From c484988379b2175818515aaae5e704932de1068d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?L=C3=AA=20Trung=20Ho=C3=A0ng?= Date: Sun, 15 Oct 2023 16:56:55 +0800 Subject: [PATCH] Add Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM) model (#527) --- README.md | 3 +- cornac/models/__init__.py | 1 + cornac/models/lrppm/__init__.py | 1 + cornac/models/lrppm/recom_lrppm.cpp | 54461 ++++++++++++++++++++++++++ cornac/models/lrppm/recom_lrppm.pyx | 550 + docs/source/models.rst | 5 + examples/README.md | 2 + examples/lrppm_example.py | 61 + setup.py | 8 + 9 files changed, 55091 insertions(+), 1 deletion(-) create mode 100644 cornac/models/lrppm/__init__.py create mode 100644 cornac/models/lrppm/recom_lrppm.cpp create mode 100644 cornac/models/lrppm/recom_lrppm.pyx create mode 100644 examples/lrppm_example.py diff --git a/README.md b/README.md index 7ecc17ae8..2c1e1652c 100644 --- a/README.md +++ b/README.md @@ -136,12 +136,13 @@ The recommender models supported by Cornac are listed below. Why don't you join | 2016 | [Collaborative Deep Ranking (CDR)](cornac/models/cdr), [paper](http://inpluslab.com/chenliang/homepagefiles/paper/hao-pakdd2016.pdf) | [requirements.txt](cornac/models/cdr/requirements.txt) | [cdr_exp.py](examples/cdr_example.py) | | [Collaborative Ordinal Embedding (COE)](cornac/models/coe), [paper](http://www.hadylauw.com/publications/sdm16.pdf) | [requirements.txt](cornac/models/coe/requirements.txt) | | | [Convolutional Matrix Factorization (ConvMF)](cornac/models/conv_mf), [paper](http://uclab.khu.ac.kr/resources/publication/C_351.pdf) | [requirements.txt](cornac/models/conv_mf/requirements.txt) | [convmf_exp.py](examples/conv_mf_example.py) +| | [Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM)](cornac/models/lrppm), [paper](https://www.yongfeng.me/attach/sigir16-chen.pdf) | N/A | [lrppm_example.py](examples/lrppm_example.py) | | [Spherical K-means (SKM)](cornac/models/skm), [paper](https://www.sciencedirect.com/science/article/pii/S092523121501509X) | N/A | [skm_movielens.py](examples/skm_movielens.py) | | [Visual Bayesian Personalized Ranking (VBPR)](cornac/models/vbpr), [paper](https://arxiv.org/pdf/1510.01784.pdf) | [requirements.txt](cornac/models/vbpr/requirements.txt) | [vbpr_tradesy.py](examples/vbpr_tradesy.py) | 2015 | [Collaborative Deep Learning (CDL)](cornac/models/cdl), [paper](https://arxiv.org/pdf/1409.2944.pdf) | [requirements.txt](cornac/models/cdl/requirements.txt) | [cdl_exp.py](examples/cdl_example.py) | | [Hierarchical Poisson Factorization (HPF)](cornac/models/hpf), [paper](http://jakehofman.com/inprint/poisson_recs.pdf) | N/A | [hpf_movielens.py](examples/hpf_movielens.py) | | [TriRank: Review-aware Explainable Recommendation by Modeling Aspects](cornac/models/trirank), [paper](https://wing.comp.nus.edu.sg/wp-content/uploads/Publications/PDF/TriRank-%20Review-aware%20Explainable%20Recommendation%20by%20Modeling%20Aspects.pdf) | N/A | [trirank_example.py](examples/trirank_example.py) -| 2014 | [Explicit Factor Model (EFM)](cornac/models/efm), [paper](http://yongfeng.me/attach/efm-zhang.pdf) | N/A | [efm_exp.py](examples/efm_example.py) +| 2014 | [Explicit Factor Model (EFM)](cornac/models/efm), [paper](https://www.yongfeng.me/attach/efm-zhang.pdf) | N/A | [efm_example.py](examples/efm_example.py) | | [Social Bayesian Personalized Ranking (SBPR)](cornac/models/sbpr), [paper](https://cseweb.ucsd.edu/~jmcauley/pdfs/cikm14.pdf) | N/A | [sbpr_epinions.py](examples/sbpr_epinions.py) | 2013 | [Hidden Factors and Hidden Topics (HFT)](cornac/models/hft), [paper](https://cs.stanford.edu/people/jure/pubs/reviews-recsys13.pdf) | N/A | [hft_exp.py](examples/hft_example.py) | 2012 | [Weighted Bayesian Personalized Ranking (WBPR)](cornac/models/bpr), [paper](http://proceedings.mlr.press/v18/gantner12a/gantner12a.pdf) | N/A | [bpr_netflix.py](examples/bpr_netflix.py) diff --git a/cornac/models/__init__.py b/cornac/models/__init__.py index 82b2a9e0d..7d4ef4b56 100644 --- a/cornac/models/__init__.py +++ b/cornac/models/__init__.py @@ -42,6 +42,7 @@ from .knn import ItemKNN from .knn import UserKNN from .lightgcn import LightGCN +from .lrppm import LRPPM from .mcf import MCF from .mf import MF from .mmmf import MMMF diff --git a/cornac/models/lrppm/__init__.py b/cornac/models/lrppm/__init__.py new file mode 100644 index 000000000..bcbcb6644 --- /dev/null +++ b/cornac/models/lrppm/__init__.py @@ -0,0 +1 @@ +from .recom_lrppm import LRPPM diff --git a/cornac/models/lrppm/recom_lrppm.cpp b/cornac/models/lrppm/recom_lrppm.cpp new file mode 100644 index 000000000..3e929cc77 --- /dev/null +++ b/cornac/models/lrppm/recom_lrppm.cpp @@ -0,0 +1,54461 @@ +/* Generated by Cython 3.0.0 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "depends": [ + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include/numpy/arrayobject.h", + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include/numpy/arrayscalars.h", + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include/numpy/ndarrayobject.h", + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include/numpy/ndarraytypes.h", + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include/numpy/ufuncobject.h", + "cornac/models/bpr/recom_bpr.h" + ], + "extra_compile_args": [ + "-Wno-unused-function", + "-Wno-maybe-uninitialized", + "-O3", + "-ffast-math", + "-fopenmp", + "-std=c++11" + ], + "extra_link_args": [ + "-fopenmp", + "-std=c++11" + ], + "include_dirs": [ + "cornac/models/lrppm", + "/home/hoangle/anaconda3/envs/py310/lib/python3.10/site-packages/numpy/core/include", + "cornac/utils/external" + ], + "language": "c++", + "name": "cornac.models.lrppm.recom_lrppm", + "sources": [ + "cornac/models/lrppm/recom_lrppm.pyx" + ] + }, + "module_name": "cornac.models.lrppm.recom_lrppm" +} +END: Cython Metadata */ + +#ifndef PY_SSIZE_T_CLEAN +#define PY_SSIZE_T_CLEAN +#endif /* PY_SSIZE_T_CLEAN */ +#if defined(CYTHON_LIMITED_API) && 0 + #ifndef Py_LIMITED_API + #if CYTHON_LIMITED_API+0 > 0x03030000 + #define Py_LIMITED_API CYTHON_LIMITED_API + #else + #define Py_LIMITED_API 0x03030000 + #endif + #endif +#endif + +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.7+ or Python 3.3+. +#else +#define CYTHON_ABI "3_0_0" +#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI +#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." +#define CYTHON_HEX_VERSION 0x030000F0 +#define CYTHON_FUTURE_DIVISION 1 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #define HAVE_LONG_LONG +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#if defined(GRAALVM_PYTHON) + /* For very preliminary testing purposes. Most variables are set the same as PyPy. + The existence of this section does not imply that anything works or is even tested */ + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 1 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif +#elif defined(PYPY_VERSION) + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #if PY_VERSION_HEX < 0x03090000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif +#elif defined(CYTHON_LIMITED_API) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 1 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_CLINE_IN_TRACEBACK + #define CYTHON_CLINE_IN_TRACEBACK 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 1 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #endif + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 1 + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif +#elif defined(PY_NOGIL) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #ifndef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #ifndef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) + #endif + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #if PY_VERSION_HEX < 0x030400a1 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #elif !defined(CYTHON_USE_TP_FINALIZE) + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #if PY_VERSION_HEX < 0x030600B1 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #elif !defined(CYTHON_USE_DICT_VERSIONS) + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) + #endif + #if PY_VERSION_HEX < 0x030700A3 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #elif !defined(CYTHON_USE_EXC_INFO_STACK) + #define CYTHON_USE_EXC_INFO_STACK 1 + #endif + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if !defined(CYTHON_VECTORCALL) +#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) +#endif +#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_MAJOR_VERSION < 3 + #include "longintrepr.h" + #endif + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(maybe_unused) + #define CYTHON_UNUSED [[maybe_unused]] + #endif + #endif + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR + #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + #endif + #endif + #if _MSC_VER < 1300 + #ifdef _WIN64 + typedef unsigned long long __pyx_uintptr_t; + #else + typedef unsigned int __pyx_uintptr_t; + #endif + #else + #ifdef _WIN64 + typedef unsigned __int64 __pyx_uintptr_t; + #else + typedef unsigned __int32 __pyx_uintptr_t; + #endif + #endif +#else + #include + typedef uintptr_t __pyx_uintptr_t; +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif +#ifdef __cplusplus + template + struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; + #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) +#else + #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) +#endif +#if CYTHON_COMPILING_IN_PYPY == 1 + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) +#else + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) +#endif +#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) + +#ifndef __cplusplus + #error "Cython files generated with the C++ option must be compiled with a C++ compiler." +#endif +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #else + #define CYTHON_INLINE inline + #endif +#endif +template +void __Pyx_call_destructor(T& x) { + x.~T(); +} +template +class __Pyx_FakeReference { + public: + __Pyx_FakeReference() : ptr(NULL) { } + __Pyx_FakeReference(const T& ref) : ptr(const_cast(&ref)) { } + T *operator->() { return ptr; } + T *operator&() { return ptr; } + operator T&() { return *ptr; } + template bool operator ==(const U& other) const { return *ptr == other; } + template bool operator !=(const U& other) const { return *ptr != other; } + template bool operator==(const __Pyx_FakeReference& other) const { return *ptr == *other.ptr; } + template bool operator!=(const __Pyx_FakeReference& other) const { return *ptr != *other.ptr; } + private: + T *ptr; +}; + +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_DefaultClassType PyClass_Type + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" + #define __Pyx_DefaultClassType PyType_Type +#if PY_VERSION_HEX >= 0x030B00A1 + static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyObject *kwds=NULL, *argcount=NULL, *posonlyargcount=NULL, *kwonlyargcount=NULL; + PyObject *nlocals=NULL, *stacksize=NULL, *flags=NULL, *replace=NULL, *empty=NULL; + const char *fn_cstr=NULL; + const char *name_cstr=NULL; + PyCodeObject *co=NULL, *result=NULL; + PyObject *type, *value, *traceback; + PyErr_Fetch(&type, &value, &traceback); + if (!(kwds=PyDict_New())) goto end; + if (!(argcount=PyLong_FromLong(a))) goto end; + if (PyDict_SetItemString(kwds, "co_argcount", argcount) != 0) goto end; + if (!(posonlyargcount=PyLong_FromLong(p))) goto end; + if (PyDict_SetItemString(kwds, "co_posonlyargcount", posonlyargcount) != 0) goto end; + if (!(kwonlyargcount=PyLong_FromLong(k))) goto end; + if (PyDict_SetItemString(kwds, "co_kwonlyargcount", kwonlyargcount) != 0) goto end; + if (!(nlocals=PyLong_FromLong(l))) goto end; + if (PyDict_SetItemString(kwds, "co_nlocals", nlocals) != 0) goto end; + if (!(stacksize=PyLong_FromLong(s))) goto end; + if (PyDict_SetItemString(kwds, "co_stacksize", stacksize) != 0) goto end; + if (!(flags=PyLong_FromLong(f))) goto end; + if (PyDict_SetItemString(kwds, "co_flags", flags) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_code", code) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_consts", c) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_names", n) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_varnames", v) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_freevars", fv) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_cellvars", cell) != 0) goto end; + if (PyDict_SetItemString(kwds, "co_linetable", lnos) != 0) goto end; + if (!(fn_cstr=PyUnicode_AsUTF8AndSize(fn, NULL))) goto end; + if (!(name_cstr=PyUnicode_AsUTF8AndSize(name, NULL))) goto end; + if (!(co = PyCode_NewEmpty(fn_cstr, name_cstr, fline))) goto end; + if (!(replace = PyObject_GetAttrString((PyObject*)co, "replace"))) goto end; + if (!(empty = PyTuple_New(0))) goto end; + result = (PyCodeObject*) PyObject_Call(replace, empty, kwds); + end: + Py_XDECREF((PyObject*) co); + Py_XDECREF(kwds); + Py_XDECREF(argcount); + Py_XDECREF(posonlyargcount); + Py_XDECREF(kwonlyargcount); + Py_XDECREF(nlocals); + Py_XDECREF(stacksize); + Py_XDECREF(replace); + Py_XDECREF(empty); + if (type) { + PyErr_Restore(type, value, traceback); + } + return result; + } +#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif +#endif +#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) + #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) +#else + #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) + #define __Pyx_Py_Is(x, y) Py_Is(x, y) +#else + #define __Pyx_Py_Is(x, y) ((x) == (y)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) + #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) +#else + #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) + #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) +#else + #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) + #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) +#else + #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) +#endif +#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) +#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) +#else + #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) +#endif +#ifndef CO_COROUTINE + #define CO_COROUTINE 0x80 +#endif +#ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x200 +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef Py_TPFLAGS_SEQUENCE + #define Py_TPFLAGS_SEQUENCE 0 +#endif +#ifndef Py_TPFLAGS_MAPPING + #define Py_TPFLAGS_MAPPING 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #define __Pyx_PyCFunctionFast _PyCFunctionFast + #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords +#endif +#if CYTHON_METH_FASTCALL + #define __Pyx_METH_FASTCALL METH_FASTCALL + #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast + #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords +#else + #define __Pyx_METH_FASTCALL METH_VARARGS + #define __Pyx_PyCFunction_FastCall PyCFunction + #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords +#endif +#if CYTHON_VECTORCALL + #define __pyx_vectorcallfunc vectorcallfunc + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET + #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) +#elif CYTHON_BACKPORT_VECTORCALL + typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, + size_t nargsf, PyObject *kwnames); + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) +#else + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) +#endif +#if PY_VERSION_HEX < 0x030900B1 + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) + typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); +#else + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) + #define __Pyx_PyCMethod PyCMethod +#endif +#ifndef METH_METHOD + #define METH_METHOD 0x200 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyThreadState_Current PyThreadState_Get() +#elif !CYTHON_FAST_THREAD_STATE + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) +{ + void *result; + result = PyModule_GetState(op); + if (!result) + Py_FatalError("Couldn't find the module state"); + return result; +} +#endif +#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) +#else + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if PY_MAJOR_VERSION < 3 + #if CYTHON_COMPILING_IN_PYPY + #if PYPY_VERSION_NUM < 0x07030600 + #if defined(__cplusplus) && __cplusplus >= 201402L + [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] + #elif defined(__GNUC__) || defined(__clang__) + __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) + #elif defined(_MSC_VER) + __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) + #endif + static CYTHON_INLINE int PyGILState_Check(void) { + return 0; + } + #else // PYPY_VERSION_NUM < 0x07030600 + #endif // PYPY_VERSION_NUM < 0x07030600 + #else + static CYTHON_INLINE int PyGILState_Check(void) { + PyThreadState * tstate = _PyThreadState_Current; + return tstate && (tstate == PyGILState_GetThisThreadState()); + } + #endif +#endif +#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { + PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); + if (res == NULL) PyErr_Clear(); + return res; +} +#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) +#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#else +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { +#if CYTHON_COMPILING_IN_PYPY + return PyDict_GetItem(dict, name); +#else + PyDictEntry *ep; + PyDictObject *mp = (PyDictObject*) dict; + long hash = ((PyStringObject *) name)->ob_shash; + assert(hash != -1); + ep = (mp->ma_lookup)(mp, name, hash); + if (ep == NULL) { + return NULL; + } + return ep->me_value; +#endif +} +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#endif +#if CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) + #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) + #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) +#else + #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) + #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) + #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next +#endif +#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 +#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ + PyTypeObject *type = Py_TYPE(obj);\ + assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ + PyObject_GC_Del(obj);\ + Py_DECREF(type);\ +} +#else +#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) + #define __Pyx_PyUnicode_DATA(u) ((void*)u) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) +#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_READY(op) (0) + #else + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #endif + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) + #else + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) + #else + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) + #endif + #endif +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #if !defined(PyUnicode_DecodeUnicodeEscape) + #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) + #endif + #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) + #undef PyUnicode_Contains + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) + #endif + #if !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) + #endif + #if !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) + #endif +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact +#ifndef PyObject_Unicode + #define PyObject_Unicode PyObject_Str +#endif +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#if CYTHON_COMPILING_IN_CPYTHON + #define __Pyx_PySequence_ListKeepNew(obj)\ + (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) +#else + #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) +#endif +#if PY_VERSION_HEX >= 0x030900A4 + #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) +#else + #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) +#else + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define __Pyx_Py3Int_Check(op) PyLong_Check(op) + #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#else + #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) + #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) + #if !defined(_USE_MATH_DEFINES) + #define _USE_MATH_DEFINES + #endif +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + +#define __PYX_MARK_ERR_POS(f_index, lineno) \ + { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } +#define __PYX_ERR(f_index, lineno, Ln_error) \ + { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } + +#ifdef CYTHON_EXTERN_C + #undef __PYX_EXTERN_C + #define __PYX_EXTERN_C CYTHON_EXTERN_C +#elif defined(__PYX_EXTERN_C) + #ifdef _MSC_VER + #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") + #else + #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. + #endif +#else + #define __PYX_EXTERN_C extern "C++" +#endif + +#define __PYX_HAVE__cornac__models__lrppm__recom_lrppm +#define __PYX_HAVE_API__cornac__models__lrppm__recom_lrppm +/* Early includes */ +#include +#include +#include + + /* Using NumPy API declarations from "numpy/__init__.cython-30.pxd" */ + +#include "numpy/arrayobject.h" +#include "numpy/ndarrayobject.h" +#include "numpy/ndarraytypes.h" +#include "numpy/arrayscalars.h" +#include "numpy/ufuncobject.h" +#include "ios" +#include "new" +#include "stdexcept" +#include "typeinfo" +#include + + #if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600) + // move should be defined for these versions of MSVC, but __cplusplus isn't set usefully + #include + + namespace cython_std { + template typename std::remove_reference::type&& move(T& t) noexcept { return std::move(t); } + template typename std::remove_reference::type&& move(T&& t) noexcept { return std::move(t); } + } + + #endif + +#include +#include +#include +#include "../bpr/recom_bpr.h" +#include "pythread.h" +#include +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s)) +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const wchar_t *u) +{ + const wchar_t *u_end = u; + while (*u_end++) ; + return (size_t)(u_end - u - 1); +} +#else +static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) +{ + const Py_UNICODE *u_end = u; + while (*u_end++) ; + return (size_t)(u_end - u - 1); +} +#endif +#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) +#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u)) +#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_VERSION_HEX >= 0x030C00A7 + #ifndef _PyLong_SIGN_MASK + #define _PyLong_SIGN_MASK 3 + #endif + #ifndef _PyLong_NON_SIZE_BITS + #define _PyLong_NON_SIZE_BITS 3 + #endif + #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) + #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) + #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) + #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) + #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_SignedDigitCount(x)\ + ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) + #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) + #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) + #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) + #else + #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) + #endif + typedef Py_ssize_t __Pyx_compact_pylong; + typedef size_t __Pyx_compact_upylong; + #else // Py < 3.12 + #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) + #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) + #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) + #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) + #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) + #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) + #define __Pyx_PyLong_CompactValue(x)\ + ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) + typedef sdigit __Pyx_compact_pylong; + typedef digit __Pyx_compact_upylong; + #endif + #if PY_VERSION_HEX >= 0x030C00A5 + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) + #else + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) + #endif +#endif +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = (char) c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +#if !CYTHON_USE_MODULE_STATE +static PyObject *__pyx_m = NULL; +#endif +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm = __FILE__; +static const char *__pyx_filename; + +/* Header.proto */ +#if !defined(CYTHON_CCOMPLEX) + #if defined(__cplusplus) + #define CYTHON_CCOMPLEX 1 + #elif (defined(_Complex_I) && !defined(_MSC_VER)) || ((defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) && !defined(__STDC_NO_COMPLEX__)) + #define CYTHON_CCOMPLEX 1 + #else + #define CYTHON_CCOMPLEX 0 + #endif +#endif +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + #include + #else + #include + #endif +#endif +#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__) + #undef _Complex_I + #define _Complex_I 1.0fj +#endif + +/* #### Code section: filename_table ### */ + +static const char *__pyx_f[] = { + "cornac/models/lrppm/recom_lrppm.pyx", + "", + "__init__.cython-30.pxd", + "type.pxd", + "cornac/utils/fast_dict.pxd", + "cornac/models/bpr/recom_bpr.pxd", +}; +/* #### Code section: utility_code_proto_before_types ### */ +/* ForceInitThreads.proto */ +#ifndef __PYX_FORCE_INIT_THREADS + #define __PYX_FORCE_INIT_THREADS 0 +#endif + +/* NoFastGil.proto */ +#define __Pyx_PyGILState_Ensure PyGILState_Ensure +#define __Pyx_PyGILState_Release PyGILState_Release +#define __Pyx_FastGIL_Remember() +#define __Pyx_FastGIL_Forget() +#define __Pyx_FastGilFuncInit() + +/* BufferFormatStructs.proto */ +struct __Pyx_StructField_; +#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0) +typedef struct { + const char* name; + struct __Pyx_StructField_* fields; + size_t size; + size_t arraysize[8]; + int ndim; + char typegroup; + char is_unsigned; + int flags; +} __Pyx_TypeInfo; +typedef struct __Pyx_StructField_ { + __Pyx_TypeInfo* type; + const char* name; + size_t offset; +} __Pyx_StructField; +typedef struct { + __Pyx_StructField* field; + size_t parent_offset; +} __Pyx_BufFmt_StackElem; +typedef struct { + __Pyx_StructField root; + __Pyx_BufFmt_StackElem* head; + size_t fmt_offset; + size_t new_count, enc_count; + size_t struct_alignment; + int is_complex; + char enc_type; + char new_packmode; + char enc_packmode; + char is_valid_array; +} __Pyx_BufFmt_Context; + +/* Atomics.proto */ +#include +#ifndef CYTHON_ATOMICS + #define CYTHON_ATOMICS 1 +#endif +#define __PYX_CYTHON_ATOMICS_ENABLED() CYTHON_ATOMICS +#define __pyx_atomic_int_type int +#define __pyx_nonatomic_int_type int +#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\ + (__STDC_VERSION__ >= 201112L) &&\ + !defined(__STDC_NO_ATOMICS__)) + #include +#elif CYTHON_ATOMICS && (defined(__cplusplus) && (\ + (__cplusplus >= 201103L) ||\ + (defined(_MSC_VER) && _MSC_VER >= 1700))) + #include +#endif +#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\ + (__STDC_VERSION__ >= 201112L) &&\ + !defined(__STDC_NO_ATOMICS__) &&\ + ATOMIC_INT_LOCK_FREE == 2) + #undef __pyx_atomic_int_type + #define __pyx_atomic_int_type atomic_int + #define __pyx_atomic_incr_aligned(value) atomic_fetch_add_explicit(value, 1, memory_order_relaxed) + #define __pyx_atomic_decr_aligned(value) atomic_fetch_sub_explicit(value, 1, memory_order_acq_rel) + #if defined(__PYX_DEBUG_ATOMICS) && defined(_MSC_VER) + #pragma message ("Using standard C atomics") + #elif defined(__PYX_DEBUG_ATOMICS) + #warning "Using standard C atomics" + #endif +#elif CYTHON_ATOMICS && (defined(__cplusplus) && (\ + (__cplusplus >= 201103L) ||\ +\ + (defined(_MSC_VER) && _MSC_VER >= 1700)) &&\ + ATOMIC_INT_LOCK_FREE == 2) + #undef __pyx_atomic_int_type + #define __pyx_atomic_int_type std::atomic_int + #define __pyx_atomic_incr_aligned(value) std::atomic_fetch_add_explicit(value, 1, std::memory_order_relaxed) + #define __pyx_atomic_decr_aligned(value) std::atomic_fetch_sub_explicit(value, 1, std::memory_order_acq_rel) + #if defined(__PYX_DEBUG_ATOMICS) && defined(_MSC_VER) + #pragma message ("Using standard C++ atomics") + #elif defined(__PYX_DEBUG_ATOMICS) + #warning "Using standard C++ atomics" + #endif +#elif CYTHON_ATOMICS && (__GNUC__ >= 5 || (__GNUC__ == 4 &&\ + (__GNUC_MINOR__ > 1 ||\ + (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ >= 2)))) + #define __pyx_atomic_incr_aligned(value) __sync_fetch_and_add(value, 1) + #define __pyx_atomic_decr_aligned(value) __sync_fetch_and_sub(value, 1) + #ifdef __PYX_DEBUG_ATOMICS + #warning "Using GNU atomics" + #endif +#elif CYTHON_ATOMICS && defined(_MSC_VER) + #include + #undef __pyx_atomic_int_type + #define __pyx_atomic_int_type long + #define __pyx_nonatomic_int_type long + #pragma intrinsic (_InterlockedExchangeAdd) + #define __pyx_atomic_incr_aligned(value) _InterlockedExchangeAdd(value, 1) + #define __pyx_atomic_decr_aligned(value) _InterlockedExchangeAdd(value, -1) + #ifdef __PYX_DEBUG_ATOMICS + #pragma message ("Using MSVC atomics") + #endif +#else + #undef CYTHON_ATOMICS + #define CYTHON_ATOMICS 0 + #ifdef __PYX_DEBUG_ATOMICS + #warning "Not using atomics" + #endif +#endif +#if CYTHON_ATOMICS + #define __pyx_add_acquisition_count(memview)\ + __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview)) + #define __pyx_sub_acquisition_count(memview)\ + __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview)) +#else + #define __pyx_add_acquisition_count(memview)\ + __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock) + #define __pyx_sub_acquisition_count(memview)\ + __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock) +#endif + +/* MemviewSliceStruct.proto */ +struct __pyx_memoryview_obj; +typedef struct { + struct __pyx_memoryview_obj *memview; + char *data; + Py_ssize_t shape[8]; + Py_ssize_t strides[8]; + Py_ssize_t suboffsets[8]; +} __Pyx_memviewslice; +#define __Pyx_MemoryView_Len(m) (m.shape[0]) + +/* #### Code section: numeric_typedefs ### */ + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":730 + * # in Cython to enable them only on the right systems. + * + * ctypedef npy_int8 int8_t # <<<<<<<<<<<<<< + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t + */ +typedef npy_int8 __pyx_t_5numpy_int8_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":731 + * + * ctypedef npy_int8 int8_t + * ctypedef npy_int16 int16_t # <<<<<<<<<<<<<< + * ctypedef npy_int32 int32_t + * ctypedef npy_int64 int64_t + */ +typedef npy_int16 __pyx_t_5numpy_int16_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":732 + * ctypedef npy_int8 int8_t + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t # <<<<<<<<<<<<<< + * ctypedef npy_int64 int64_t + * #ctypedef npy_int96 int96_t + */ +typedef npy_int32 __pyx_t_5numpy_int32_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":733 + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t + * ctypedef npy_int64 int64_t # <<<<<<<<<<<<<< + * #ctypedef npy_int96 int96_t + * #ctypedef npy_int128 int128_t + */ +typedef npy_int64 __pyx_t_5numpy_int64_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":737 + * #ctypedef npy_int128 int128_t + * + * ctypedef npy_uint8 uint8_t # <<<<<<<<<<<<<< + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t + */ +typedef npy_uint8 __pyx_t_5numpy_uint8_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":738 + * + * ctypedef npy_uint8 uint8_t + * ctypedef npy_uint16 uint16_t # <<<<<<<<<<<<<< + * ctypedef npy_uint32 uint32_t + * ctypedef npy_uint64 uint64_t + */ +typedef npy_uint16 __pyx_t_5numpy_uint16_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":739 + * ctypedef npy_uint8 uint8_t + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t # <<<<<<<<<<<<<< + * ctypedef npy_uint64 uint64_t + * #ctypedef npy_uint96 uint96_t + */ +typedef npy_uint32 __pyx_t_5numpy_uint32_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":740 + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t + * ctypedef npy_uint64 uint64_t # <<<<<<<<<<<<<< + * #ctypedef npy_uint96 uint96_t + * #ctypedef npy_uint128 uint128_t + */ +typedef npy_uint64 __pyx_t_5numpy_uint64_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":744 + * #ctypedef npy_uint128 uint128_t + * + * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<< + * ctypedef npy_float64 float64_t + * #ctypedef npy_float80 float80_t + */ +typedef npy_float32 __pyx_t_5numpy_float32_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":745 + * + * ctypedef npy_float32 float32_t + * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<< + * #ctypedef npy_float80 float80_t + * #ctypedef npy_float128 float128_t + */ +typedef npy_float64 __pyx_t_5numpy_float64_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":754 + * # The int types are mapped a bit surprising -- + * # numpy.int corresponds to 'l' and numpy.long to 'q' + * ctypedef npy_long int_t # <<<<<<<<<<<<<< + * ctypedef npy_longlong longlong_t + * + */ +typedef npy_long __pyx_t_5numpy_int_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":755 + * # numpy.int corresponds to 'l' and numpy.long to 'q' + * ctypedef npy_long int_t + * ctypedef npy_longlong longlong_t # <<<<<<<<<<<<<< + * + * ctypedef npy_ulong uint_t + */ +typedef npy_longlong __pyx_t_5numpy_longlong_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":757 + * ctypedef npy_longlong longlong_t + * + * ctypedef npy_ulong uint_t # <<<<<<<<<<<<<< + * ctypedef npy_ulonglong ulonglong_t + * + */ +typedef npy_ulong __pyx_t_5numpy_uint_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":758 + * + * ctypedef npy_ulong uint_t + * ctypedef npy_ulonglong ulonglong_t # <<<<<<<<<<<<<< + * + * ctypedef npy_intp intp_t + */ +typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":760 + * ctypedef npy_ulonglong ulonglong_t + * + * ctypedef npy_intp intp_t # <<<<<<<<<<<<<< + * ctypedef npy_uintp uintp_t + * + */ +typedef npy_intp __pyx_t_5numpy_intp_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":761 + * + * ctypedef npy_intp intp_t + * ctypedef npy_uintp uintp_t # <<<<<<<<<<<<<< + * + * ctypedef npy_double float_t + */ +typedef npy_uintp __pyx_t_5numpy_uintp_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":763 + * ctypedef npy_uintp uintp_t + * + * ctypedef npy_double float_t # <<<<<<<<<<<<<< + * ctypedef npy_double double_t + * ctypedef npy_longdouble longdouble_t + */ +typedef npy_double __pyx_t_5numpy_float_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":764 + * + * ctypedef npy_double float_t + * ctypedef npy_double double_t # <<<<<<<<<<<<<< + * ctypedef npy_longdouble longdouble_t + * + */ +typedef npy_double __pyx_t_5numpy_double_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":765 + * ctypedef npy_double float_t + * ctypedef npy_double double_t + * ctypedef npy_longdouble longdouble_t # <<<<<<<<<<<<<< + * + * ctypedef npy_cfloat cfloat_t + */ +typedef npy_longdouble __pyx_t_5numpy_longdouble_t; + +/* "utils/fast_dict.pxd":22 + * cimport numpy as np + * + * ctypedef np.float64_t DTYPE_t # <<<<<<<<<<<<<< + * + * ctypedef np.intp_t ITYPE_t + */ +typedef __pyx_t_5numpy_float64_t __pyx_t_6cornac_5utils_9fast_dict_DTYPE_t; + +/* "utils/fast_dict.pxd":24 + * ctypedef np.float64_t DTYPE_t + * + * ctypedef np.intp_t ITYPE_t # <<<<<<<<<<<<<< + * + * + */ +typedef __pyx_t_5numpy_intp_t __pyx_t_6cornac_5utils_9fast_dict_ITYPE_t; +/* #### Code section: complex_type_declarations ### */ +/* Declarations.proto */ +#if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #ifdef __cplusplus + typedef ::std::complex< float > __pyx_t_float_complex; + #else + typedef float _Complex __pyx_t_float_complex; + #endif +#else + typedef struct { float real, imag; } __pyx_t_float_complex; +#endif +static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float); + +/* Declarations.proto */ +#if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #ifdef __cplusplus + typedef ::std::complex< double > __pyx_t_double_complex; + #else + typedef double _Complex __pyx_t_double_complex; + #endif +#else + typedef struct { double real, imag; } __pyx_t_double_complex; +#endif +static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double); + +/* #### Code section: type_declarations ### */ + +/*--- Type declarations ---*/ +struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict; +struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector; +struct __pyx_array_obj; +struct __pyx_MemviewEnum_obj; +struct __pyx_memoryview_obj; +struct __pyx_memoryviewslice_obj; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":767 + * ctypedef npy_longdouble longdouble_t + * + * ctypedef npy_cfloat cfloat_t # <<<<<<<<<<<<<< + * ctypedef npy_cdouble cdouble_t + * ctypedef npy_clongdouble clongdouble_t + */ +typedef npy_cfloat __pyx_t_5numpy_cfloat_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":768 + * + * ctypedef npy_cfloat cfloat_t + * ctypedef npy_cdouble cdouble_t # <<<<<<<<<<<<<< + * ctypedef npy_clongdouble clongdouble_t + * + */ +typedef npy_cdouble __pyx_t_5numpy_cdouble_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":769 + * ctypedef npy_cfloat cfloat_t + * ctypedef npy_cdouble cdouble_t + * ctypedef npy_clongdouble clongdouble_t # <<<<<<<<<<<<<< + * + * ctypedef npy_cdouble complex_t + */ +typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t; + +/* "../../anaconda3/envs/py310/lib/python3.10/site-packages/numpy/__init__.cython-30.pxd":771 + * ctypedef npy_clongdouble clongdouble_t + * + * ctypedef npy_cdouble complex_t # <<<<<<<<<<<<<< + * + * cdef inline object PyArray_MultiIterNew1(a): + */ +typedef npy_cdouble __pyx_t_5numpy_complex_t; +struct __pyx_defaults; +typedef struct __pyx_defaults __pyx_defaults; +struct __pyx_defaults { + PyObject *__pyx_arg__fused_sigindex; +}; + +/* "utils/fast_dict.pxd":27 + * + * + * cdef class IntFloatDict: # <<<<<<<<<<<<<< + * cdef cpp_map[ITYPE_t, DTYPE_t] my_map + * cdef _to_arrays(self, ITYPE_t [:] keys, DTYPE_t [:] values) + */ +struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict { + PyObject_HEAD + struct __pyx_vtabstruct_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_vtab; 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+static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A6 +#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) +#else +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#endif +#else +#define __Pyx_PyErr_Clear() PyErr_Clear() +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) +#endif + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* PyObjectGetAttrStrNoError.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* TupleAndListFromArray.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n); +#endif + +/* IncludeStringH.proto */ +#include + +/* BytesEquals.proto */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); + +/* UnicodeEquals.proto */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); + +/* fastcall.proto */ +#define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i) +#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds) +#define __Pyx_KwValues_VARARGS(args, nargs) NULL +#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s) +#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw) +#if CYTHON_METH_FASTCALL + #define __Pyx_Arg_FASTCALL(args, i) args[i] + #define __Pyx_NumKwargs_FASTCALL(kwds) PyTuple_GET_SIZE(kwds) + #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs)) + static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s); + #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw) +#else + #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS + #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS + #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS + #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS + #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS +#endif +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_FASTCALL(args, start), stop - start) +#else +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop) +#endif + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, + const char* function_name); + +/* ArgTypeTest.proto */ +#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\ + ((likely(__Pyx_IS_TYPE(obj, type) | (none_allowed && (obj == Py_None)))) ? 1 :\ + __Pyx__ArgTypeTest(obj, type, name, exact)) +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact); + +/* RaiseException.proto */ +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); + +/* PyFunctionFastCall.proto */ +#if CYTHON_FAST_PYCALL +#if !CYTHON_VECTORCALL +#define __Pyx_PyFunction_FastCall(func, args, nargs)\ + __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); +#endif +#define __Pyx_BUILD_ASSERT_EXPR(cond)\ + (sizeof(char [1 - 2*!(cond)]) - 1) +#ifndef Py_MEMBER_SIZE +#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) +#endif +#if !CYTHON_VECTORCALL +#if PY_VERSION_HEX >= 0x03080000 + #include "frameobject.h" +#if PY_VERSION_HEX >= 0x030b00a6 + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif + #define __Pxy_PyFrame_Initialize_Offsets() + #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus) +#else + static size_t __pyx_pyframe_localsplus_offset = 0; + #include "frameobject.h" + #define __Pxy_PyFrame_Initialize_Offsets()\ + ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ + (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) + #define __Pyx_PyFrame_GetLocalsplus(frame)\ + (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) +#endif +#endif +#endif + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); +#else +#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) +#endif + +/* PyObjectCallMethO.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); +#endif + +/* PyObjectFastCall.proto */ +#define __Pyx_PyObject_FastCall(func, args, nargs) __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL) +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs); + +/* RaiseUnexpectedTypeError.proto */ +static int __Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj); + +/* GCCDiagnostics.proto */ +#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define __Pyx_HAS_GCC_DIAGNOSTIC +#endif + +/* BuildPyUnicode.proto */ +static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength, + int prepend_sign, char padding_char); + +/* CIntToPyUnicode.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char); + +/* CIntToPyUnicode.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char); + +/* JoinPyUnicode.proto */ +static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength, + Py_UCS4 max_char); + +/* StrEquals.proto */ +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals +#else +#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals +#endif + +/* PyObjectFormatSimple.proto */ +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#elif PY_MAJOR_VERSION < 3 + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyString_CheckExact(s)) ? PyUnicode_FromEncodedObject(s, NULL, "strict") :\ + PyObject_Format(s, f)) +#elif CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyLong_CheckExact(s)) ? PyLong_Type.tp_repr(s) :\ + likely(PyFloat_CheckExact(s)) ? PyFloat_Type.tp_repr(s) :\ + PyObject_Format(s, f)) +#else + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#endif + +CYTHON_UNUSED static int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/ +static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/ +/* GetAttr.proto */ +static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *); + +/* GetItemInt.proto */ +#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\ + (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\ + __Pyx_GetItemInt_Generic(o, to_py_func(i)))) +#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j); +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, + int is_list, int wraparound, int boundscheck); + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* ObjectGetItem.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key); +#else +#define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key) +#endif + +/* KeywordStringCheck.proto */ +static int __Pyx_CheckKeywordStrings(PyObject *kw, const char* function_name, int kw_allowed); + +/* DivInt[Py_ssize_t].proto */ +static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t); + +/* UnaryNegOverflows.proto */ +#define __Pyx_UNARY_NEG_WOULD_OVERFLOW(x)\ + (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x))) + +/* GetAttr3.proto */ +static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *); + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* GetModuleGlobalName.proto */ +#if CYTHON_USE_DICT_VERSIONS +#define __Pyx_GetModuleGlobalName(var, name) do {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\ + (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\ + __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +#define __Pyx_GetModuleGlobalNameUncached(var, name) do {\ + PY_UINT64_T __pyx_dict_version;\ + PyObject *__pyx_dict_cached_value;\ + (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); +#else +#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name) +#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name) +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); +#endif + +/* AssertionsEnabled.proto */ +#define __Pyx_init_assertions_enabled() +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag) + #define __pyx_assertions_enabled() (1) +#elif PY_VERSION_HEX < 0x03080000 || CYTHON_COMPILING_IN_PYPY || defined(Py_LIMITED_API) + #define __pyx_assertions_enabled() (!Py_OptimizeFlag) +#elif CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030900A6 + static int __pyx_assertions_enabled_flag; + #define __pyx_assertions_enabled() (__pyx_assertions_enabled_flag) + #undef __Pyx_init_assertions_enabled + static void __Pyx_init_assertions_enabled(void) { + __pyx_assertions_enabled_flag = ! _PyInterpreterState_GetConfig(__Pyx_PyThreadState_Current->interp)->optimization_level; + } +#else + #define __pyx_assertions_enabled() (!Py_OptimizeFlag) +#endif + +/* RaiseTooManyValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); + +/* RaiseNeedMoreValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); + +/* RaiseNoneIterError.proto */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); + +/* ExtTypeTest.proto */ +static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); + +/* GetTopmostException.proto */ +#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); +#endif + +/* SaveResetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +#else +#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) +#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) +#endif + +/* GetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* SwapException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* Import.proto */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); + +/* ImportDottedModule.proto */ +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple); +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple); +#endif + +/* ssize_strlen.proto */ +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +CYTHON_UNUSED static int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/ +/* ListCompAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len)) { + Py_INCREF(x); + PyList_SET_ITEM(list, len, x); + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x) +#endif + +/* PySequenceMultiply.proto */ +#define __Pyx_PySequence_Multiply_Left(mul, seq) __Pyx_PySequence_Multiply(seq, mul) +static CYTHON_INLINE PyObject* __Pyx_PySequence_Multiply(PyObject *seq, Py_ssize_t mul); + +/* SetItemInt.proto */ +#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\ + (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\ + __Pyx_SetItemInt_Generic(o, to_py_func(i), v))) +static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v); +static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, + int is_list, int wraparound, int boundscheck); + +/* RaiseUnboundLocalError.proto */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname); + +/* DivInt[long].proto */ +static CYTHON_INLINE long __Pyx_div_long(long, long); + +/* PySequenceContains.proto */ +static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) { + int result = PySequence_Contains(seq, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* ImportFrom.proto */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name); + +/* HasAttr.proto */ +static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *); + +/* ErrOccurredWithGIL.proto */ +static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void); + +/* PyObjectSetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL) +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value); +#else +#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n) +#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v) +#endif + +/* PyFloatBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyFloat_TrueDivideCObj(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyFloat_TrueDivideCObj(op1, op2, floatval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceTrueDivide(op1, op2) : PyNumber_TrueDivide(op1, op2)) +#endif + +/* PyFloatBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyFloat_AddCObj(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyFloat_AddCObj(op1, op2, floatval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2)) +#endif + +/* IterFinish.proto */ +static CYTHON_INLINE int __Pyx_IterFinish(void); + +/* UnpackItemEndCheck.proto */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); + +/* PyObjectCallNoArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); + +/* PyObjectGetMethod.proto */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); + +/* PyObjectCallMethod0.proto */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); + +/* UnpackTupleError.proto */ +static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); + +/* UnpackTuple2.proto */ +#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\ + (likely(is_tuple || PyTuple_Check(tuple)) ?\ + (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\ + __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\ + (__Pyx_UnpackTupleError(tuple, 2), -1)) :\ + __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple)) +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple); +static int __Pyx_unpack_tuple2_generic( + PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple); + +/* dict_iter.proto */ +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_is_dict); +static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict); + +/* dict_getitem_default.proto */ +static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value); + +/* UnpackUnboundCMethod.proto */ +typedef struct { + PyObject *type; + PyObject **method_name; + PyCFunction func; + PyObject *method; + int flag; +} __Pyx_CachedCFunction; + +/* CallUnboundCMethod1.proto */ +static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg); +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg); +#else +#define __Pyx_CallUnboundCMethod1(cfunc, self, arg) __Pyx__CallUnboundCMethod1(cfunc, self, arg) +#endif + +/* CallUnboundCMethod2.proto */ +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2); +#else +#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2) __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2) +#endif + +/* ListAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { + Py_INCREF(x); + PyList_SET_ITEM(list, len, x); + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) +#endif + +/* PyObjectCall2Args.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); + +/* PyObjectCallMethod1.proto */ +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); + +/* append.proto */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x); + +/* PyIntBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2)) +#endif + +/* PyIntBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2)) +#endif + +/* PyObjectLookupSpecial.proto */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 0) +#define __Pyx_PyObject_LookupSpecial(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 1) +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error); +#else +#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n) +#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n) +#endif + +/* PyDictContains.proto */ +static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) { + int result = PyDict_Contains(dict, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* DictGetItem.proto */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); +#define __Pyx_PyObject_Dict_GetItem(obj, name)\ + (likely(PyDict_CheckExact(obj)) ?\ + __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) +#else +#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) +#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) +#endif + +/* UnicodeAsUCS4.proto */ +static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject*); + +/* object_ord.proto */ +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyObject_Ord(c)\ + (likely(PyUnicode_Check(c)) ? (long)__Pyx_PyUnicode_AsPy_UCS4(c) : __Pyx__PyObject_Ord(c)) +#else +#define __Pyx_PyObject_Ord(c) __Pyx__PyObject_Ord(c) +#endif +static long __Pyx__PyObject_Ord(PyObject* c); + +/* memoryview_get_from_buffer.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API || CYTHON_LIMITED_API >= 0x030b0000 +#define __Pyx_PyMemoryView_Get_itemsize(o) PyMemoryView_GET_BUFFER(o)->itemsize +#else + // can't get format like this unfortunately. It's unicode via getattr +static Py_ssize_t __Pyx_PyMemoryView_Get_itemsize(PyObject *obj); +#endif + +/* memoryview_get_from_buffer.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API || CYTHON_LIMITED_API >= 0x030b0000 +#define __Pyx_PyMemoryView_Get_ndim(o) PyMemoryView_GET_BUFFER(o)->ndim +#else + // can't get format like this unfortunately. It's unicode via getattr +static int __Pyx_PyMemoryView_Get_ndim(PyObject *obj); +#endif + +/* ListExtend.proto */ +static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) { +#if CYTHON_COMPILING_IN_CPYTHON + PyObject* none = _PyList_Extend((PyListObject*)L, v); + if (unlikely(!none)) + return -1; + Py_DECREF(none); + return 0; +#else + return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v); +#endif +} + +/* py_dict_values.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d); + +/* CallUnboundCMethod0.proto */ +static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self); +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CallUnboundCMethod0(cfunc, self)\ + (likely((cfunc)->func) ?\ + (likely((cfunc)->flag == METH_NOARGS) ? (*((cfunc)->func))(self, NULL) :\ + (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\ + (PY_VERSION_HEX >= 0x030700A0 ?\ + (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\ + (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\ + (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ? ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\ + ((cfunc)->flag == METH_VARARGS ? (*((cfunc)->func))(self, __pyx_empty_tuple) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)) +#else +#define __Pyx_CallUnboundCMethod0(cfunc, self) __Pyx__CallUnboundCMethod0(cfunc, self) +#endif + +/* IsLittleEndian.proto */ +static CYTHON_INLINE int __Pyx_Is_Little_Endian(void); + +/* BufferFormatCheck.proto */ +static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts); +static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx, + __Pyx_BufFmt_StackElem* stack, + __Pyx_TypeInfo* type); + +/* BufferGetAndValidate.proto */ +#define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\ + ((obj == Py_None || obj == NULL) ?\ + (__Pyx_ZeroBuffer(buf), 0) :\ + __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)) +static int __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj, + __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack); +static void __Pyx_ZeroBuffer(Py_buffer* buf); +static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info); +static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 }; +static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; + +#define __Pyx_BufPtrStrided2d(type, buf, i0, s0, i1, s1) (type)((char*)buf + i0 * s0 + i1 * s1) +/* PyObjectFormatAndDecref.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f); +static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f); + +/* PyIntBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_SubtractCObj(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyInt_SubtractCObj(op1, op2, intval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2)) +#endif + +/* SliceObject.proto */ +#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\ + __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound) +static CYTHON_INLINE int __Pyx_PyObject_SetSlice( + PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* SliceObject.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice( + PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* PyObject_GenericGetAttrNoDict.proto */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr +#endif + +/* PyObject_GenericGetAttr.proto */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr +#endif + +/* IncludeStructmemberH.proto */ +#include + +/* FixUpExtensionType.proto */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type); +#endif + +/* ValidateBasesTuple.proto */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases); +#endif + +/* PyType_Ready.proto */ +CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t); + +/* SetVTable.proto */ +static int __Pyx_SetVtable(PyTypeObject* typeptr , void* vtable); + +/* GetVTable.proto */ +static void* __Pyx_GetVtable(PyTypeObject *type); + +/* MergeVTables.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +static int __Pyx_MergeVtables(PyTypeObject *type); +#endif + +/* SetupReduce.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +static int __Pyx_setup_reduce(PyObject* type_obj); +#endif + +/* TypeImport.proto */ +#ifndef __PYX_HAVE_RT_ImportType_proto_3_0_0 +#define __PYX_HAVE_RT_ImportType_proto_3_0_0 +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L +#include +#endif +#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || __cplusplus >= 201103L +#define __PYX_GET_STRUCT_ALIGNMENT_3_0_0(s) alignof(s) +#else +#define __PYX_GET_STRUCT_ALIGNMENT_3_0_0(s) sizeof(void*) +#endif +enum __Pyx_ImportType_CheckSize_3_0_0 { + __Pyx_ImportType_CheckSize_Error_3_0_0 = 0, + __Pyx_ImportType_CheckSize_Warn_3_0_0 = 1, + __Pyx_ImportType_CheckSize_Ignore_3_0_0 = 2 +}; +static PyTypeObject *__Pyx_ImportType_3_0_0(PyObject* module, const char *module_name, const char *class_name, size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_0_0 check_size); +#endif + +/* Py3UpdateBases.proto */ +static PyObject* __Pyx_PEP560_update_bases(PyObject *bases); + +/* CalculateMetaclass.proto */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases); + +/* FetchSharedCythonModule.proto */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void); + +/* FetchCommonType.proto */ +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); +#else +static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); +#endif + +/* PyMethodNew.proto */ +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + return PyMethod_New(func, self); +} +#else + #define __Pyx_PyMethod_New PyMethod_New +#endif + +/* PyVectorcallFastCallDict.proto */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); +#endif + +/* CythonFunctionShared.proto */ +#define __Pyx_CyFunction_USED +#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 +#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 +#define __Pyx_CYFUNCTION_CCLASS 0x04 +#define __Pyx_CYFUNCTION_COROUTINE 0x08 +#define __Pyx_CyFunction_GetClosure(f)\ + (((__pyx_CyFunctionObject *) (f))->func_closure) +#if PY_VERSION_HEX < 0x030900B1 + #define __Pyx_CyFunction_GetClassObj(f)\ + (((__pyx_CyFunctionObject *) (f))->func_classobj) +#else + #define __Pyx_CyFunction_GetClassObj(f)\ + ((PyObject*) ((PyCMethodObject *) (f))->mm_class) +#endif +#define __Pyx_CyFunction_SetClassObj(f, classobj)\ + __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) +#define __Pyx_CyFunction_Defaults(type, f)\ + ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) +#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ + ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) +typedef struct { +#if PY_VERSION_HEX < 0x030900B1 + PyCFunctionObject func; +#else + PyCMethodObject func; +#endif +#if CYTHON_BACKPORT_VECTORCALL + __pyx_vectorcallfunc func_vectorcall; +#endif +#if PY_VERSION_HEX < 0x030500A0 + PyObject *func_weakreflist; +#endif + PyObject *func_dict; + PyObject *func_name; + PyObject *func_qualname; + PyObject *func_doc; + PyObject *func_globals; + PyObject *func_code; + PyObject *func_closure; +#if PY_VERSION_HEX < 0x030900B1 + PyObject *func_classobj; +#endif + void *defaults; + int defaults_pyobjects; + size_t defaults_size; // used by FusedFunction for copying defaults + int flags; + PyObject *defaults_tuple; + PyObject *defaults_kwdict; + PyObject *(*defaults_getter)(PyObject *); + PyObject *func_annotations; + PyObject *func_is_coroutine; +} __pyx_CyFunctionObject; +#define __Pyx_CyFunction_Check(obj) __Pyx_TypeCheck(obj, __pyx_CyFunctionType) +#define __Pyx_IsCyOrPyCFunction(obj) __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type) +#define __Pyx_CyFunction_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_CyFunctionType) +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj); +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m, + size_t size, + int pyobjects); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m, + PyObject *tuple); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m, + PyObject *dict); +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m, + PyObject *dict); +static int __pyx_CyFunction_init(PyObject *module); +#if CYTHON_METH_FASTCALL +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +#if CYTHON_BACKPORT_VECTORCALL +#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) +#else +#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) +#endif +#endif + +/* CythonFunction.proto */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); + +/* SetNameInClass.proto */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value)) +#elif CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value)) +#else +#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value) +#endif + +/* FusedFunction.proto */ +typedef struct { + __pyx_CyFunctionObject func; + PyObject *__signatures__; + PyObject *self; +} __pyx_FusedFunctionObject; +static PyObject *__pyx_FusedFunction_New(PyMethodDef *ml, int flags, + PyObject *qualname, PyObject *closure, + PyObject *module, PyObject *globals, + PyObject *code); +static int __pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self); +static int __pyx_FusedFunction_init(PyObject *module); +#define __Pyx_FusedFunction_USED + +/* Py3ClassCreate.proto */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname, + PyObject *mkw, PyObject *modname, PyObject *doc); +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict, + PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); + +/* CyFunctionClassCell.proto */ +static int __Pyx_CyFunction_InitClassCell(PyObject *cyfunctions, PyObject *classobj); + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); +#endif + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +#if PY_MAJOR_VERSION < 3 + static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags); + static void __Pyx_ReleaseBuffer(Py_buffer *view); +#else + #define __Pyx_GetBuffer PyObject_GetBuffer + #define __Pyx_ReleaseBuffer PyBuffer_Release +#endif + + +/* BufferStructDeclare.proto */ +typedef struct { + Py_ssize_t shape, strides, suboffsets; +} __Pyx_Buf_DimInfo; +typedef struct { + size_t refcount; + Py_buffer pybuffer; +} __Pyx_Buffer; +typedef struct { + __Pyx_Buffer *rcbuffer; + char *data; + __Pyx_Buf_DimInfo diminfo[8]; +} __Pyx_LocalBuf_ND; + +/* MemviewSliceIsContig.proto */ +static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim); + +/* OverlappingSlices.proto */ +static int __pyx_slices_overlap(__Pyx_memviewslice *slice1, + __Pyx_memviewslice *slice2, + int ndim, size_t itemsize); + +/* TypeInfoCompare.proto */ +static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b); + +/* MemviewSliceValidateAndInit.proto */ +static int __Pyx_ValidateAndInit_memviewslice( + int *axes_specs, + int c_or_f_flag, + int buf_flags, + int ndim, + __Pyx_TypeInfo *dtype, + __Pyx_BufFmt_StackElem stack[], + __Pyx_memviewslice *memviewslice, + PyObject *original_obj); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_short(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_int(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_long(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_float(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *, int writable_flag); + +/* ObjectToMemviewSlice.proto */ +static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *, int writable_flag); + +/* RealImag.proto */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + #define __Pyx_CREAL(z) ((z).real()) + #define __Pyx_CIMAG(z) ((z).imag()) + #else + #define __Pyx_CREAL(z) (__real__(z)) + #define __Pyx_CIMAG(z) (__imag__(z)) + #endif +#else + #define __Pyx_CREAL(z) ((z).real) + #define __Pyx_CIMAG(z) ((z).imag) +#endif +#if defined(__cplusplus) && CYTHON_CCOMPLEX\ + && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103) + #define __Pyx_SET_CREAL(z,x) ((z).real(x)) + #define __Pyx_SET_CIMAG(z,y) ((z).imag(y)) +#else + #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x) + #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y) +#endif + +/* Arithmetic.proto */ +#if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #define __Pyx_c_eq_float(a, b) ((a)==(b)) + #define __Pyx_c_sum_float(a, b) ((a)+(b)) + #define __Pyx_c_diff_float(a, b) ((a)-(b)) + #define __Pyx_c_prod_float(a, b) ((a)*(b)) + #define __Pyx_c_quot_float(a, b) ((a)/(b)) + #define __Pyx_c_neg_float(a) (-(a)) + #ifdef __cplusplus + #define __Pyx_c_is_zero_float(z) ((z)==(float)0) + #define __Pyx_c_conj_float(z) (::std::conj(z)) + #if 1 + #define __Pyx_c_abs_float(z) (::std::abs(z)) + #define __Pyx_c_pow_float(a, b) (::std::pow(a, b)) + #endif + #else + #define __Pyx_c_is_zero_float(z) ((z)==0) + #define __Pyx_c_conj_float(z) (conjf(z)) + #if 1 + #define __Pyx_c_abs_float(z) (cabsf(z)) + #define __Pyx_c_pow_float(a, b) (cpowf(a, b)) + #endif + #endif +#else + static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex); + static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex); + #if 1 + static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex); + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex); + #endif +#endif + +/* Arithmetic.proto */ +#if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #define __Pyx_c_eq_double(a, b) ((a)==(b)) + #define __Pyx_c_sum_double(a, b) ((a)+(b)) + #define __Pyx_c_diff_double(a, b) ((a)-(b)) + #define __Pyx_c_prod_double(a, b) ((a)*(b)) + #define __Pyx_c_quot_double(a, b) ((a)/(b)) + #define __Pyx_c_neg_double(a) (-(a)) + #ifdef __cplusplus + #define __Pyx_c_is_zero_double(z) ((z)==(double)0) + #define __Pyx_c_conj_double(z) (::std::conj(z)) + #if 1 + #define __Pyx_c_abs_double(z) (::std::abs(z)) + #define __Pyx_c_pow_double(a, b) (::std::pow(a, b)) + #endif + #else + #define __Pyx_c_is_zero_double(z) ((z)==0) + #define __Pyx_c_conj_double(z) (conj(z)) + #if 1 + #define __Pyx_c_abs_double(z) (cabs(z)) + #define __Pyx_c_pow_double(a, b) (cpow(a, b)) + #endif + #endif +#else + static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex); + static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex); + #if 1 + static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex); + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex); + #endif +#endif + +/* None.proto */ +#include + +/* MemviewSliceCopyTemplate.proto */ +static __Pyx_memviewslice +__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs, + const char *mode, int ndim, + size_t sizeof_dtype, int contig_flag, + int dtype_is_object); + +/* MemviewSliceInit.proto */ +#define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d +#define __Pyx_MEMVIEW_DIRECT 1 +#define __Pyx_MEMVIEW_PTR 2 +#define __Pyx_MEMVIEW_FULL 4 +#define __Pyx_MEMVIEW_CONTIG 8 +#define __Pyx_MEMVIEW_STRIDED 16 +#define __Pyx_MEMVIEW_FOLLOW 32 +#define __Pyx_IS_C_CONTIG 1 +#define __Pyx_IS_F_CONTIG 2 +static int __Pyx_init_memviewslice( + struct __pyx_memoryview_obj *memview, + int ndim, + __Pyx_memviewslice *memviewslice, + int memview_is_new_reference); +static CYTHON_INLINE int __pyx_add_acquisition_count_locked( + __pyx_atomic_int_type *acquisition_count, PyThread_type_lock lock); +static CYTHON_INLINE int __pyx_sub_acquisition_count_locked( + __pyx_atomic_int_type *acquisition_count, PyThread_type_lock lock); +#define __pyx_get_slice_count_pointer(memview) (&memview->acquisition_count) +#define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__) +#define __PYX_XCLEAR_MEMVIEW(slice, have_gil) __Pyx_XCLEAR_MEMVIEW(slice, have_gil, __LINE__) +static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int); +static CYTHON_INLINE void __Pyx_XCLEAR_MEMVIEW(__Pyx_memviewslice *, int, int); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value); + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* CIntFromPy.proto */ +static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *); + +/* BytesContains.proto */ +static CYTHON_INLINE int __Pyx_BytesContains(PyObject* bytes, char character); + +/* ImportNumPyArray.proto */ +static PyObject *__pyx_numpy_ndarray = NULL; +static PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void); + +/* CIntFromPy.proto */ +static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *); + +/* FormatTypeName.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +typedef PyObject *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%U" +static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); +#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) +#else +typedef const char *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%.200s" +#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) +#define __Pyx_DECREF_TypeName(obj) +#endif + +/* CheckBinaryVersion.proto */ +static int __Pyx_check_binary_version(void); + +/* FunctionImport.proto */ +static int __Pyx_ImportFunction_3_0_0(PyObject *module, const char *funcname, void (**f)(void), const char *sig); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + +/* #### Code section: module_declarations ### */ +static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/ +static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/ +static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/ +static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/ +static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/ +static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/ +static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/ +static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/ +static PyObject *__pyx_memoryview__get_base(struct __pyx_memoryview_obj *__pyx_v_self); /* proto*/ +static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/ +static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/ +static PyObject *__pyx_memoryviewslice__get_base(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto*/ +static CYTHON_INLINE PyObject *__pyx_f_5numpy_7ndarray_4base_base(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE PyArray_Descr *__pyx_f_5numpy_7ndarray_5descr_descr(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE int __pyx_f_5numpy_7ndarray_4ndim_ndim(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE npy_intp *__pyx_f_5numpy_7ndarray_5shape_shape(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE npy_intp *__pyx_f_5numpy_7ndarray_7strides_strides(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE npy_intp __pyx_f_5numpy_7ndarray_4size_size(PyArrayObject *__pyx_v_self); /* proto*/ +static CYTHON_INLINE char *__pyx_f_5numpy_7ndarray_4data_data(PyArrayObject *__pyx_v_self); /* proto*/ + +/* Module declarations from "cython.view" */ + +/* Module declarations from "cython.dataclasses" */ + +/* Module declarations from "cython" */ + +/* Module declarations from "libc.math" */ + +/* Module declarations from "libc.string" */ + +/* Module declarations from "libc.stdio" */ + +/* Module declarations from "__builtin__" */ + +/* Module declarations from "cpython.type" */ + +/* Module declarations from "cpython" */ + +/* Module declarations from "cpython.object" */ + +/* Module declarations from "cpython.ref" */ + +/* Module declarations from "numpy" */ + +/* Module declarations from "numpy" */ + +/* Module declarations from "libcpp.utility" */ + +/* Module declarations from "libcpp.map" */ + +/* Module declarations from "cornac.utils.fast_dict" */ + +/* Module declarations from "libcpp" */ + +/* Module declarations from "libcpp.vector" */ + +/* Module declarations from "cornac.models.bpr.recom_bpr" */ +static bool (*__pyx_fuse_0__pyx_f_6cornac_6models_3bpr_9recom_bpr_has_non_zero)(__Pyx_memviewslice, __Pyx_memviewslice, short, short); /*proto*/ +static bool (*__pyx_fuse_1__pyx_f_6cornac_6models_3bpr_9recom_bpr_has_non_zero)(__Pyx_memviewslice, __Pyx_memviewslice, int, int); /*proto*/ +static bool (*__pyx_fuse_2__pyx_f_6cornac_6models_3bpr_9recom_bpr_has_non_zero)(__Pyx_memviewslice, __Pyx_memviewslice, long, long); /*proto*/ + +/* Module declarations from "cornac.models.mter.recom_mter" */ +static int (*__pyx_f_6cornac_6models_4mter_10recom_mter_get_key)(int, int); /*proto*/ + +/* Module declarations from "cornac.models.lrppm.recom_lrppm" */ +static PyObject *__pyx_collections_abc_Sequence = 0; +static PyObject *generic = 0; +static PyObject *strided = 0; +static PyObject *indirect = 0; +static PyObject *contiguous = 0; +static PyObject *indirect_contiguous = 0; +static int __pyx_memoryview_thread_locks_used; +static PyThread_type_lock __pyx_memoryview_thread_locks[8]; +static int __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(int, int, int); /*proto*/ +static float __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, int, int, int, int); /*proto*/ +static double __pyx_fuse_1__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, int, int, int, int); /*proto*/ +static int __pyx_array_allocate_buffer(struct __pyx_array_obj *); /*proto*/ +static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/ +static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/ +static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/ +static PyObject *_unellipsify(PyObject *, int); /*proto*/ +static int assert_direct_dimensions(Py_ssize_t *, int); /*proto*/ +static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/ +static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/ +static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/ +static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/ +static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/ +static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ +static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ +static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/ +static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ +static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/ +static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/ +static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/ +static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/ +static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/ +static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/ +static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/ +static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/ +static int __pyx_memoryview_err_dim(PyObject *, PyObject *, int); /*proto*/ +static int __pyx_memoryview_err(PyObject *, PyObject *); /*proto*/ +static int __pyx_memoryview_err_no_memory(void); /*proto*/ +static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/ +static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/ +static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/ +static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/ +static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/ +static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/ +static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/ +static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/ +/* #### Code section: typeinfo ### */ +static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t = { "float32_t", NULL, sizeof(__pyx_t_5numpy_float32_t), { 0 }, 0, 'R', 0, 0 }; +static __Pyx_TypeInfo __Pyx_TypeInfo_short = { "short", NULL, sizeof(short), { 0 }, 0, __PYX_IS_UNSIGNED(short) ? 'U' : 'I', __PYX_IS_UNSIGNED(short), 0 }; +static __Pyx_TypeInfo __Pyx_TypeInfo_int = { "int", NULL, sizeof(int), { 0 }, 0, __PYX_IS_UNSIGNED(int) ? 'U' : 'I', __PYX_IS_UNSIGNED(int), 0 }; +static __Pyx_TypeInfo __Pyx_TypeInfo_long = { "long", NULL, sizeof(long), { 0 }, 0, __PYX_IS_UNSIGNED(long) ? 'U' : 'I', __PYX_IS_UNSIGNED(long), 0 }; +static __Pyx_TypeInfo __Pyx_TypeInfo_float = { "float", NULL, sizeof(float), { 0 }, 0, 'R', 0, 0 }; +static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 }; +/* #### Code section: before_global_var ### */ +#define __Pyx_MODULE_NAME "cornac.models.lrppm.recom_lrppm" +extern int __pyx_module_is_main_cornac__models__lrppm__recom_lrppm; +int __pyx_module_is_main_cornac__models__lrppm__recom_lrppm = 0; + +/* Implementation of "cornac.models.lrppm.recom_lrppm" */ +/* #### Code section: global_var ### */ +static PyObject *__pyx_builtin_range; +static PyObject *__pyx_builtin_super; +static PyObject *__pyx_builtin_print; +static PyObject *__pyx_builtin_zip; +static PyObject *__pyx_builtin_TypeError; +static PyObject *__pyx_builtin_ValueError; +static PyObject *__pyx_builtin___import__; +static PyObject *__pyx_builtin_MemoryError; +static PyObject *__pyx_builtin_enumerate; +static PyObject *__pyx_builtin_AssertionError; +static PyObject *__pyx_builtin_Ellipsis; +static PyObject *__pyx_builtin_id; +static PyObject *__pyx_builtin_IndexError; +static PyObject *__pyx_builtin_ImportError; +/* #### Code section: string_decls ### */ +static const char __pyx_k_[] = ": "; +static const char __pyx_k_A[] = "A"; +static const char __pyx_k_I[] = "I"; +static const char __pyx_k_O[] = "O"; +static const char __pyx_k_T[] = "T"; +static const char __pyx_k_U[] = "U"; +static const char __pyx_k_c[] = "c"; +static const char __pyx_k_d[] = "d"; +static const char __pyx_k_i[] = "i"; +static const char __pyx_k_j[] = "j"; +static const char __pyx_k_k[] = "k"; +static const char __pyx_k_s[] = "s"; +static const char __pyx_k_u[] = "u"; +static const char __pyx_k_z[] = "z"; +static const char __pyx_k_2f[] = "%.2f"; +static const char __pyx_k_IA[] = "IA"; +static const char __pyx_k_UA[] = "UA"; +static const char __pyx_k__2[] = "."; +static const char __pyx_k__3[] = "*"; +static const char __pyx_k__6[] = "'"; +static const char __pyx_k__7[] = ")"; +static const char __pyx_k_gc[] = "gc"; +static const char __pyx_k_id[] = "id"; +static const char __pyx_k_ld[] = "ld"; +static const char __pyx_k_lr[] = "lr"; +static const char __pyx_k_mp[] = "mp"; +static const char __pyx_k_np[] = "np"; +static const char __pyx_k_sp[] = "sp"; +static const char __pyx_k__19[] = "()"; +static const char __pyx_k__20[] = "|"; +static const char __pyx_k__48[] = "_"; +static const char __pyx_k__57[] = "?"; +static const char __pyx_k_abc[] = "abc"; +static const char __pyx_k_aid[] = "aid"; +static const char __pyx_k_all[] = "all"; +static const char __pyx_k_and[] = " and "; +static const char __pyx_k_doc[] = "__doc__"; +static const char __pyx_k_dot[] = "dot"; +static const char __pyx_k_exp[] = "exp"; +static const char __pyx_k_fit[] = "fit"; +static const char __pyx_k_get[] = "get"; +static const char __pyx_k_got[] = " (got "; +static const char __pyx_k_idx[] = "idx"; +static const char __pyx_k_iid[] = "iid"; +static const char __pyx_k_int[] = "int"; +static const char __pyx_k_key[] = "key"; +static const char __pyx_k_min[] = "min"; +static const char __pyx_k_new[] = "__new__"; +static const char __pyx_k_obj[] = "obj"; +static const char __pyx_k_oid[] = "oid"; +static const char __pyx_k_reg[] = "reg"; +static const char __pyx_k_rng[] = "rng"; +static const char __pyx_k_sys[] = "sys"; +static const char __pyx_k_uid[] = "uid"; +static const char __pyx_k_zip[] = "zip"; +static const char __pyx_k_2f_2[] = "%.2f%%"; +static const char __pyx_k_args[] = "args"; +static const char __pyx_k_axis[] = "axis"; +static const char __pyx_k_base[] = "base"; +static const char __pyx_k_copy[] = "copy"; +static const char __pyx_k_dict[] = "__dict__"; +static const char __pyx_k_exit[] = "__exit__"; +static const char __pyx_k_fill[] = "fill"; +static const char __pyx_k_iids[] = "iids"; +static const char __pyx_k_init[] = "__init__"; +static const char __pyx_k_intp[] = "intp"; +static const char __pyx_k_keys[] = "keys"; +static const char __pyx_k_kind[] = "kind"; +static const char __pyx_k_l_ui[] = "l_ui"; +static const char __pyx_k_long[] = "long"; +static const char __pyx_k_loss[] = "loss"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_mean[] = "mean"; +static const char __pyx_k_mode[] = "mode"; +static const char __pyx_k_name[] = "name"; +static const char __pyx_k_ndim[] = "ndim"; +static const char __pyx_k_ones[] = "ones"; +static const char __pyx_k_pack[] = "pack"; +static const char __pyx_k_pred[] = "pred"; +static const char __pyx_k_rank[] = "rank"; +static const char __pyx_k_seed[] = "seed"; +static const char __pyx_k_self[] = "self"; +static const char __pyx_k_size[] = "size"; +static const char __pyx_k_spec[] = "__spec__"; +static const char __pyx_k_step[] = "step"; +static const char __pyx_k_stop[] = "stop"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_time[] = "time"; +static const char __pyx_k_ASCII[] = "ASCII"; +static const char __pyx_k_LRPPM[] = "LRPPM"; +static const char __pyx_k_a_idx[] = "a_idx"; +static const char __pyx_k_a_jdx[] = "a_jdx"; +static const char __pyx_k_alpha[] = "alpha"; +static const char __pyx_k_array[] = "array"; +static const char __pyx_k_class[] = "__class__"; +static const char __pyx_k_count[] = "count"; +static const char __pyx_k_del_i[] = "del_i"; +static const char __pyx_k_del_u[] = "del_u"; +static const char __pyx_k_dtype[] = "dtype"; +static const char __pyx_k_enter[] = "__enter__"; +static const char __pyx_k_epoch[] = "epoch"; +static const char __pyx_k_error[] = "error"; +static const char __pyx_k_fit_2[] = "_fit"; +static const char __pyx_k_flags[] = "flags"; +static const char __pyx_k_float[] = "float"; +static const char __pyx_k_i_idx[] = "i_idx"; +static const char __pyx_k_index[] = "index"; +static const char __pyx_k_int32[] = "int32"; +static const char __pyx_k_items[] = "items"; +static const char __pyx_k_numpy[] = "numpy"; +static const char __pyx_k_print[] = "print"; +static const char __pyx_k_range[] = "range"; +static const char __pyx_k_scipy[] = "scipy"; +static const char __pyx_k_score[] = "score"; +static const char __pyx_k_shape[] = "shape"; +static const char __pyx_k_short[] = "short"; +static const char __pyx_k_split[] = "split"; +static const char __pyx_k_start[] = "start"; +static const char __pyx_k_strip[] = "strip"; +static const char __pyx_k_super[] = "super"; +static const char __pyx_k_u_idx[] = "u_idx"; +static const char __pyx_k_utils[] = "utils"; +static const char __pyx_k_value[] = "value"; +static const char __pyx_k_X_aids[] = "X_aids"; +static const char __pyx_k_X_iids[] = "X_iids"; +static const char __pyx_k_X_l_ui[] = "X_l_ui"; +static const char __pyx_k_X_uids[] = "X_uids"; +static const char __pyx_k_append[] = "append"; +static const char __pyx_k_astype[] = "astype"; +static const char __pyx_k_del_ia[] = "del_ia"; +static const char __pyx_k_del_ua[] = "del_ua"; +static const char __pyx_k_double[] = "double"; +static const char __pyx_k_enable[] = "enable"; +static const char __pyx_k_encode[] = "encode"; +static const char __pyx_k_format[] = "format"; +static const char __pyx_k_import[] = "__import__"; +static const char __pyx_k_init_2[] = "_init"; +static const char __pyx_k_kwargs[] = "kwargs"; +static const char __pyx_k_module[] = "__module__"; +static const char __pyx_k_name_2[] = "__name__"; +static const char __pyx_k_pickle[] = "pickle"; +static const char __pyx_k_prev_I[] = "prev_I"; +static const char __pyx_k_prev_U[] = "prev_U"; +static const char __pyx_k_r_loss[] = "r_loss"; +static const char __pyx_k_r_pred[] = "r_pred"; +static const char __pyx_k_reduce[] = "__reduce__"; +static const char __pyx_k_repeat[] = "repeat"; +static const char __pyx_k_sparse[] = "sparse"; +static const char __pyx_k_struct[] = "struct"; +static const char __pyx_k_trange[] = "trange"; +static const char __pyx_k_ui_key[] = "ui_key"; +static const char __pyx_k_unpack[] = "unpack"; +static const char __pyx_k_update[] = "update"; +static const char __pyx_k_values[] = "values"; +static const char __pyx_k_I_shape[] = "I_shape"; +static const char __pyx_k_U_shape[] = "U_shape"; +static const char __pyx_k_argsort[] = "argsort"; +static const char __pyx_k_correct[] = "correct"; +static const char __pyx_k_disable[] = "disable"; +static const char __pyx_k_float32[] = "float32"; +static const char __pyx_k_float64[] = "float64"; +static const char __pyx_k_fortran[] = "fortran"; +static const char __pyx_k_get_rng[] = "get_rng"; +static const char __pyx_k_i_index[] = "i_index"; +static const char __pyx_k_isclose[] = "isclose"; +static const char __pyx_k_item_id[] = ", item_id="; +static const char __pyx_k_j_index[] = "j_index"; +static const char __pyx_k_memview[] = "memview"; +static const char __pyx_k_n_items[] = "n_items"; +static const char __pyx_k_n_users[] = "n_users"; +static const char __pyx_k_prepare[] = "__prepare__"; +static const char __pyx_k_prev_IA[] = "prev_IA"; +static const char __pyx_k_prev_UA[] = "prev_UA"; +static const char __pyx_k_randint[] = "randint"; +static const char __pyx_k_reshape[] = "reshape"; +static const char __pyx_k_rng_pos[] = "rng_pos"; +static const char __pyx_k_skipped[] = "skipped"; +static const char __pyx_k_tup_idx[] = "tup_idx"; +static const char __pyx_k_uniform[] = "uniform"; +static const char __pyx_k_val_set[] = "val_set"; +static const char __pyx_k_verbose[] = "verbose"; +static const char __pyx_k_Ellipsis[] = "Ellipsis"; +static const char __pyx_k_IA_shape[] = "IA_shape"; +static const char __pyx_k_Sequence[] = "Sequence"; +static const char __pyx_k_UA_shape[] = "UA_shape"; +static const char __pyx_k_data_set[] = "data_set"; +static const char __pyx_k_defaults[] = "defaults"; +static const char __pyx_k_getstate[] = "__getstate__"; +static const char __pyx_k_itemsize[] = "itemsize"; +static const char __pyx_k_max_iter[] = "max_iter"; +static const char __pyx_k_polarity[] = "polarity"; +static const char __pyx_k_progress[] = "progress"; +static const char __pyx_k_pyx_type[] = "__pyx_type"; +static const char __pyx_k_qualname[] = "__qualname__"; +static const char __pyx_k_r_values[] = "r_values"; +static const char __pyx_k_register[] = "register"; +static const char __pyx_k_set_name[] = "__set_name__"; +static const char __pyx_k_setstate[] = "__setstate__"; +static const char __pyx_k_user_idx[] = "user_idx"; +static const char __pyx_k_LRPPM_fit[] = "LRPPM.fit"; +static const char __pyx_k_TypeError[] = "TypeError"; +static const char __pyx_k_a_indices[] = "a_indices"; +static const char __pyx_k_cpu_count[] = "cpu_count"; +static const char __pyx_k_enumerate[] = "enumerate"; +static const char __pyx_k_exception[] = "exception"; +static const char __pyx_k_i_indices[] = "i_indices"; +static const char __pyx_k_int_float[] = "int|float"; +static const char __pyx_k_isenabled[] = "isenabled"; +static const char __pyx_k_item_rank[] = "item_rank"; +static const char __pyx_k_metaclass[] = "__metaclass__"; +static const char __pyx_k_n_aspects[] = "n_aspects"; +static const char __pyx_k_n_factors[] = "n_factors"; +static const char __pyx_k_n_samples[] = "n_samples"; +static const char __pyx_k_n_threads[] = "n_threads"; +static const char __pyx_k_num_items[] = "num_items"; +static const char __pyx_k_num_users[] = "num_users"; +static const char __pyx_k_pyx_state[] = "__pyx_state"; +static const char __pyx_k_reduce_ex[] = "__reduce_ex__"; +static const char __pyx_k_sentiment[] = "sentiment"; +static const char __pyx_k_thread_id[] = "thread_id"; +static const char __pyx_k_tqdm_auto[] = "tqdm.auto"; +static const char __pyx_k_train_set[] = "train_set"; +static const char __pyx_k_trainable[] = "trainable"; +static const char __pyx_k_u_indices[] = "u_indices"; +static const char __pyx_k_uir_tuple[] = "uir_tuple"; +static const char __pyx_k_IndexError[] = "IndexError"; +static const char __pyx_k_LRPPM__fit[] = "LRPPM._fit"; +static const char __pyx_k_LRPPM_rank[] = "LRPPM.rank"; +static const char __pyx_k_ValueError[] = "ValueError"; +static const char __pyx_k_build_data[] = "_build_data"; +static const char __pyx_k_csr_matrix[] = "csr_matrix"; +static const char __pyx_k_del_rating[] = "del_rating"; +static const char __pyx_k_int_double[] = "int|double"; +static const char __pyx_k_item_score[] = "item_score"; +static const char __pyx_k_long_float[] = "long|float"; +static const char __pyx_k_n_opinions[] = "n_opinions"; +static const char __pyx_k_pyx_result[] = "__pyx_result"; +static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__"; +static const char __pyx_k_signatures[] = "signatures"; +static const char __pyx_k_start_time[] = "start_time"; +static const char __pyx_k_total_time[] = "total_time"; +static const char __pyx_k_zeros_like[] = "zeros_like"; +static const char __pyx_k_ImportError[] = "ImportError"; +static const char __pyx_k_LRPPM__init[] = "LRPPM._init"; +static const char __pyx_k_LRPPM_score[] = "LRPPM.score"; +static const char __pyx_k_MemoryError[] = "MemoryError"; +static const char __pyx_k_PickleError[] = "PickleError"; +static const char __pyx_k_Recommender[] = "Recommender"; +static const char __pyx_k_collections[] = "collections"; +static const char __pyx_k_del_ranking[] = "del_ranking"; +static const char __pyx_k_del_sqerror[] = "del_sqerror"; +static const char __pyx_k_expand_dims[] = "expand_dims"; +static const char __pyx_k_init_params[] = "init_params"; +static const char __pyx_k_is_unk_item[] = "is_unk_item"; +static const char __pyx_k_is_unk_user[] = "is_unk_user"; +static const char __pyx_k_item_scores[] = "item_scores"; +static const char __pyx_k_long_double[] = "long|double"; +static const char __pyx_k_mro_entries[] = "__mro_entries__"; +static const char __pyx_k_num_aspects[] = "num_aspects"; +static const char __pyx_k_num_samples[] = "num_samples"; +static const char __pyx_k_rating_dict[] = "rating_dict"; +static const char __pyx_k_recommender[] = "recommender"; +static const char __pyx_k_rng_neg_uia[] = "rng_neg_uia"; +static const char __pyx_k_rng_pos_uia[] = "rng_pos_uia"; +static const char __pyx_k_set_postfix[] = "set_postfix"; +static const char __pyx_k_short_float[] = "short|float"; +static const char __pyx_k_total_items[] = "total_items"; +static const char __pyx_k_LRPPM___init[] = "LRPPM.__init__"; +static const char __pyx_k_initializing[] = "_initializing"; +static const char __pyx_k_is_coroutine[] = "_is_coroutine"; +static const char __pyx_k_item_indices[] = "item_indices"; +static const char __pyx_k_num_opinions[] = "num_opinions"; +static const char __pyx_k_pyx_checksum[] = "__pyx_checksum"; +static const char __pyx_k_random_state[] = "random_state"; +static const char __pyx_k_ranking_loss[] = "ranking_loss"; +static const char __pyx_k_rating_scale[] = "rating_scale"; +static const char __pyx_k_scipy_sparse[] = "scipy.sparse"; +static const char __pyx_k_short_double[] = "short|double"; +static const char __pyx_k_stringsource[] = ""; +static const char __pyx_k_version_info[] = "version_info"; +static const char __pyx_k_class_getitem[] = "__class_getitem__"; +static const char __pyx_k_init_subclass[] = "__init_subclass__"; +static const char __pyx_k_reduce_cython[] = "__reduce_cython__"; +static const char __pyx_k_ui_aspect_cnt[] = "ui_aspect_cnt"; +static const char __pyx_k_AssertionError[] = "AssertionError"; +static const char __pyx_k_ScoreException[] = "ScoreException"; +static const char __pyx_k_fused_sigindex[] = "_fused_sigindex"; +static const char __pyx_k_quality_scores[] = "quality_scores"; +static const char __pyx_k_top_aspect_ids[] = "top_aspect_ids"; +static const char __pyx_k_user_sentiment[] = "user_sentiment"; +static const char __pyx_k_View_MemoryView[] = "View.MemoryView"; +static const char __pyx_k_all_item_scores[] = "all_item_scores"; +static const char __pyx_k_allocate_buffer[] = "allocate_buffer"; +static const char __pyx_k_collections_abc[] = "collections.abc"; +static const char __pyx_k_dtype_is_object[] = "dtype_is_object"; +static const char __pyx_k_multiprocessing[] = "multiprocessing"; +static const char __pyx_k_num_top_aspects[] = "num_top_aspects"; +static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError"; +static const char __pyx_k_setstate_cython[] = "__setstate_cython__"; +static const char __pyx_k_total_sentiment[] = "total_sentiment"; +static const char __pyx_k_user_item_aspect[] = "user_item_aspect"; +static const char __pyx_k_utils_init_utils[] = "utils.init_utils"; +static const char __pyx_k_LRPPM__build_data[] = "LRPPM._build_data"; +static const char __pyx_k_known_item_scores[] = "known_item_scores"; +static const char __pyx_k_n_ranking_samples[] = "n_ranking_samples"; +static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum"; +static const char __pyx_k_top_aspect_scores[] = "top_aspect_scores"; +static const char __pyx_k_ui_neg_aspect_cnt[] = "ui_neg_aspect_cnt"; +static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines"; +static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; +static const char __pyx_k_item_aspect_scores[] = "item_aspect_scores"; +static const char __pyx_k_strided_and_direct[] = ""; +static const char __pyx_k_item_aspect_quality[] = "item_aspect_quality"; +static const char __pyx_k_num_ranking_samples[] = "num_ranking_samples"; +static const char __pyx_k_strided_and_indirect[] = ""; +static const char __pyx_k_Building_data_started[] = "Building data started!"; +static const char __pyx_k_Invalid_shape_in_axis[] = "Invalid shape in axis "; +static const char __pyx_k_Optimization_finished[] = "Optimization finished!"; +static const char __pyx_k_compute_quality_score[] = "_compute_quality_score"; +static const char __pyx_k_contiguous_and_direct[] = ""; +static const char __pyx_k_user_item_aspect_dict[] = "user_item_aspect_dict"; +static const char __pyx_k_user_item_aspect_keys[] = "user_item_aspect_keys"; +static const char __pyx_k_user_item_num_aspects[] = "user_item_num_aspects"; +static const char __pyx_k_Cannot_index_with_type[] = "Cannot index with type '"; +static const char __pyx_k_MemoryView_of_r_object[] = ""; +static const char __pyx_k_MemoryView_of_r_at_0x_x[] = ""; +static const char __pyx_k_contiguous_and_indirect[] = ""; +static const char __pyx_k_user_item_aspect_scores[] = "user_item_aspect_scores"; +static const char __pyx_k_Dimension_d_is_not_direct[] = "Dimension %d is not direct"; +static const char __pyx_k_sentiment_tup_ids_by_item[] = "sentiment_tup_ids_by_item"; +static const char __pyx_k_Index_out_of_bounds_axis_d[] = "Index out of bounds (axis %d)"; +static const char __pyx_k_No_matching_signature_found[] = "No matching signature found"; +static const char __pyx_k_Step_may_not_be_zero_axis_d[] = "Step may not be zero (axis %d)"; +static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array"; +static const char __pyx_k_LRPPM__compute_quality_score[] = "LRPPM._compute_quality_score"; +static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data."; +static const char __pyx_k_Building_data_completed_in_d_s[] = "Building data completed in %d s"; +static const char __pyx_k_strided_and_direct_or_indirect[] = ""; +static const char __pyx_k_Can_t_make_score_prediction_for[] = "Can't make score prediction for (user_id=%d"; +static const char __pyx_k_cornac_models_lrppm_recom_lrppm[] = "cornac.models.lrppm.recom_lrppm"; +static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import"; +static const char __pyx_k_All_dimensions_preceding_dimensi[] = "All dimensions preceding dimension %d must be indexed and not sliced"; +static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides"; +static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory."; +static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview"; +static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview"; +static const char __pyx_k_Cannot_transpose_memoryview_with[] = "Cannot transpose memoryview with indirect dimensions"; +static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array"; +static const char __pyx_k_Expected_at_least_d_argument_s_g[] = "Expected at least %d argument%s, got %d"; +static const char __pyx_k_Function_call_with_ambiguous_arg[] = "Function call with ambiguous argument types"; +static const char __pyx_k_Incompatible_checksums_0x_x_vs_0[] = "Incompatible checksums (0x%x vs (0x82a3537, 0x6ae9995, 0xb068931) = (name))"; +static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported"; +static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got "; +static const char __pyx_k_Learn_to_Rank_user_Preferences_b[] = "Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM)\n\n Parameters\n ----------\n name: string, optional, default: 'LRPPM'\n The name of the recommender model.\n\n rating_scale: float, optional, default: 5.0\n The maximum rating score of the dataset.\n\n n_factors: int, optional, default: 8\n The dimension of the latent factors.\n\n ld: float, optional, default: 1.0\n The control factor for aspect ranking objective.\n\n lambda_reg: float, optional, default: 0.01\n The regularization parameter.\n\n n_top_aspects: int, optional, default: 100\n The number of top scored aspects for each (user, item) pair to construct ranking score.\n\n alpha: float, optional, default: 0.5\n Trade-off factor for constructing ranking score.\n\n n_ranking_samples: int, optional, default: 1000\n The number of samples from ranking pairs.\n\n n_samples: int, optional, default: 200\n The number of samples from all ratings in each iteration.\n\n max_iter: int, optional, default: 200000\n Maximum number of iterations for training.\n\n lr: float, optional, default: 0.1\n The learning rate for optimization\n\n n_threads: int, optional, default: 0\n Number of parallel threads for training. If n_threads=0, all CPU cores will be utilized.\n If seed is not None, n_threads=1 to remove randomness from parallelization.\n\n trainable: boolean, optional, default: True\n When False, the model is not trained and Cornac assumes that the model already pre-trained (U, I, UA, and IA are not None).\n\n n_threads: int, optional, default: 0\n Number of parallel threads for training. If n_threads=0, all CPU cores will be utilized.\n If seed is not None, n_threads=1 to remove randomness from parallelization.\n\n trainable: boolean, optional, default: True\n When False, the model is not tr""ained and Cornac assumes that the model already pre-trained (U, I, A, O, G1, G2, and G3 are not None).\n\n verbose: boolean, optional, default: False\n When True, running logs are displayed.\n\n init_params: dictionary, optional, default: None\n List of initial parameters, e.g., init_params = {'U':U, 'I':I, 'UA':UA, 'IA':IA}\n\n U: ndarray, shape (n_users, n_factors)\n The user latent factors, optional initialization via init_params\n \n I: ndarray, shape (n_users, n_factors)\n The item latent factors, optional initialization via init_params\n \n UA: ndarray, shape (num_aspects, n_factors)\n The user-aspect latent factors, optional initialization via init_params\n \n IA: ndarray, shape (num_aspects, n_factors)\n The item-aspect latent factors, optional initialization via init_params\n\n seed: int, optional, default: None\n Random seed for parameters initialization.\n\n References\n ----------\n Xu Chen, Zheng Qin, Yongfeng Zhang, Tao Xu. 2016. Learning to Rank Features for Recommendation over Multiple Categories. Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval (SIGIR '16). ACM, New York, NY, USA, 305-314. DOI: https://doi.org/10.1145/2911451.2911549\n "; +static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis "; +static const char __pyx_k_Stop_training_because_model_conv[] = "Stop training because model converged!"; +static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object"; +static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension "; +static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__"; +static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import"; +static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides."; +static const char __pyx_k_Can_t_make_score_prediction_for_2[] = "Can't make score prediction for (user_id="; +static const char __pyx_k_cornac_models_lrppm_recom_lrppm_2[] = "cornac/models/lrppm/recom_lrppm.pyx"; +/* #### Code section: decls ### */ +static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */ +static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */ +static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */ +static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */ +static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */ +static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */ +static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */ +static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */ +static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */ +static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */ +static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */ +static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */ +static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */ +static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */ +static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_rating_scale, PyObject *__pyx_v_n_factors, PyObject *__pyx_v_ld, PyObject *__pyx_v_reg, PyObject *__pyx_v_alpha, PyObject *__pyx_v_num_top_aspects, PyObject *__pyx_v_n_ranking_samples, PyObject *__pyx_v_n_samples, PyObject *__pyx_v_max_iter, PyObject *__pyx_v_lr, PyObject *__pyx_v_n_threads, PyObject *__pyx_v_trainable, PyObject *__pyx_v_verbose, PyObject *__pyx_v_init_params, PyObject *__pyx_v_seed); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_2_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_4_compute_quality_score(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_total_sentiment); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_6_build_data(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_data_set); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_8fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_train_set, PyObject *__pyx_v_val_set); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_10_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults, PyObject *__pyx_v__fused_sigindex); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_16_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_18_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_20_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_22_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_24_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_26_fit(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_pos_uia, struct __pyx_obj_6cornac_6models_3bpr_9recom_bpr_RNGVector *__pyx_v_rng_neg_uia, int __pyx_v_n_threads, __Pyx_memviewslice __pyx_v_u_indices, __Pyx_memviewslice __pyx_v_i_indices, __Pyx_memviewslice __pyx_v_r_values, __Pyx_memviewslice __pyx_v_X_uids, __Pyx_memviewslice __pyx_v_X_iids, __Pyx_memviewslice __pyx_v_X_aids, __Pyx_memviewslice __pyx_v_X_l_ui, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_rating_dict, struct __pyx_obj_6cornac_5utils_9fast_dict_IntFloatDict *__pyx_v_user_item_aspect_dict, __Pyx_memviewslice __pyx_v_U, __Pyx_memviewslice __pyx_v_I, __Pyx_memviewslice __pyx_v_UA, __Pyx_memviewslice __pyx_v_IA, PyArrayObject *__pyx_v_del_u, PyArrayObject *__pyx_v_del_i, PyArrayObject *__pyx_v_del_ua, PyArrayObject *__pyx_v_del_ia); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_12score(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_u_idx, PyObject *__pyx_v_i_idx); /* proto */ +static PyObject *__pyx_pf_6cornac_6models_5lrppm_11recom_lrppm_5LRPPM_14rank(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_user_idx, PyObject *__pyx_v_item_indices); /* proto */ +static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_get = {0, 0, 0, 0, 0}; +static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_values = {0, 0, 0, 0, 0}; +/* #### Code section: late_includes ### */ +/* #### Code section: module_state ### */ +typedef struct { + PyObject *__pyx_d; + PyObject *__pyx_b; + PyObject *__pyx_cython_runtime; + PyObject *__pyx_empty_tuple; + PyObject *__pyx_empty_bytes; + PyObject *__pyx_empty_unicode; + #ifdef __Pyx_CyFunction_USED + PyTypeObject *__pyx_CyFunctionType; + #endif + #ifdef __Pyx_FusedFunction_USED + PyTypeObject 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PyObject *__pyx_n_s_setstate; + PyObject *__pyx_n_s_setstate_cython; + PyObject *__pyx_n_s_shape; + PyObject *__pyx_n_s_short; + PyObject *__pyx_kp_s_short_double; + PyObject *__pyx_kp_s_short_float; + PyObject *__pyx_n_s_signatures; + PyObject *__pyx_n_s_size; + PyObject *__pyx_n_s_skipped; + PyObject *__pyx_n_u_skipped; + PyObject *__pyx_n_s_sp; + PyObject *__pyx_n_s_sparse; + PyObject *__pyx_n_s_spec; + PyObject *__pyx_n_s_split; + PyObject *__pyx_n_s_start; + PyObject *__pyx_n_s_start_time; + PyObject *__pyx_n_s_step; + PyObject *__pyx_n_s_stop; + PyObject *__pyx_kp_s_strided_and_direct; + PyObject *__pyx_kp_s_strided_and_direct_or_indirect; + PyObject *__pyx_kp_s_strided_and_indirect; + PyObject *__pyx_kp_s_stringsource; + PyObject *__pyx_n_s_strip; + PyObject *__pyx_n_s_struct; + PyObject *__pyx_n_s_super; + PyObject *__pyx_n_s_sys; + PyObject *__pyx_n_s_test; + PyObject *__pyx_n_s_thread_id; + PyObject *__pyx_n_s_time; + PyObject *__pyx_n_s_top_aspect_ids; + PyObject 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*__pyx_n_s_user_item_num_aspects; + PyObject *__pyx_n_s_user_sentiment; + PyObject *__pyx_n_s_utils; + PyObject *__pyx_n_s_utils_init_utils; + PyObject *__pyx_n_s_val_set; + PyObject *__pyx_n_s_value; + PyObject *__pyx_n_s_values; + PyObject *__pyx_n_s_verbose; + PyObject *__pyx_n_s_version_info; + PyObject *__pyx_n_s_z; + PyObject *__pyx_n_s_zeros_like; + PyObject *__pyx_n_s_zip; + PyObject *__pyx_float_0_1; + PyObject *__pyx_float_1_0; + PyObject *__pyx_float_0_01; + PyObject *__pyx_float_100_0; + PyObject *__pyx_int_0; + PyObject *__pyx_int_1; + PyObject *__pyx_int_3; + PyObject *__pyx_int_5; + PyObject *__pyx_int_8; + PyObject *__pyx_int_22; + PyObject *__pyx_int_200; + PyObject *__pyx_int_1000; + PyObject *__pyx_int_99999; + PyObject *__pyx_int_200000; + PyObject *__pyx_int_112105877; + PyObject *__pyx_int_136983863; + PyObject *__pyx_int_184977713; + PyObject *__pyx_int_2147483648; + PyObject *__pyx_int_neg_1; + PyObject *__pyx_slice__5; + PyObject *__pyx_tuple__4; + PyObject *__pyx_tuple__8; + PyObject *__pyx_tuple__9; + PyObject *__pyx_slice__23; + PyObject *__pyx_tuple__10; + PyObject *__pyx_tuple__11; + PyObject *__pyx_tuple__12; + PyObject *__pyx_tuple__13; + PyObject *__pyx_tuple__14; + PyObject *__pyx_tuple__15; + PyObject *__pyx_tuple__16; + PyObject *__pyx_tuple__17; + PyObject *__pyx_tuple__18; + PyObject *__pyx_tuple__21; + PyObject *__pyx_tuple__22; + PyObject *__pyx_tuple__24; + PyObject *__pyx_tuple__25; + PyObject *__pyx_tuple__26; + PyObject *__pyx_tuple__27; + PyObject *__pyx_tuple__28; + PyObject *__pyx_tuple__29; + PyObject *__pyx_tuple__30; + PyObject *__pyx_tuple__31; + PyObject *__pyx_tuple__32; + PyObject *__pyx_tuple__33; + PyObject *__pyx_tuple__35; + PyObject *__pyx_tuple__36; + PyObject *__pyx_tuple__38; + PyObject *__pyx_tuple__39; + PyObject *__pyx_tuple__41; + PyObject *__pyx_tuple__43; + PyObject *__pyx_tuple__45; + PyObject *__pyx_tuple__47; + PyObject *__pyx_tuple__49; + PyObject *__pyx_tuple__51; + PyObject *__pyx_tuple__53; + PyObject *__pyx_tuple__54; + PyObject *__pyx_tuple__56; + PyObject *__pyx_codeobj__34; + PyObject *__pyx_codeobj__37; + PyObject *__pyx_codeobj__40; + PyObject *__pyx_codeobj__42; + PyObject *__pyx_codeobj__44; + PyObject *__pyx_codeobj__46; + PyObject *__pyx_codeobj__50; + PyObject *__pyx_codeobj__52; + PyObject *__pyx_codeobj__55; +} __pyx_mstate; + +#if CYTHON_USE_MODULE_STATE +#ifdef __cplusplus +namespace { + extern struct PyModuleDef __pyx_moduledef; +} /* anonymous namespace */ +#else +static struct PyModuleDef __pyx_moduledef; +#endif + +#define __pyx_mstate(o) ((__pyx_mstate *)__Pyx_PyModule_GetState(o)) + +#define __pyx_mstate_global (__pyx_mstate(PyState_FindModule(&__pyx_moduledef))) + +#define __pyx_m (PyState_FindModule(&__pyx_moduledef)) +#else +static __pyx_mstate __pyx_mstate_global_static = +#ifdef __cplusplus + {}; +#else + {0}; +#endif +static __pyx_mstate *__pyx_mstate_global = &__pyx_mstate_global_static; +#endif +/* #### Code section: module_state_clear ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_clear(PyObject *m) { + __pyx_mstate *clear_module_state = __pyx_mstate(m); + if (!clear_module_state) return 0; + Py_CLEAR(clear_module_state->__pyx_d); + Py_CLEAR(clear_module_state->__pyx_b); + Py_CLEAR(clear_module_state->__pyx_cython_runtime); + Py_CLEAR(clear_module_state->__pyx_empty_tuple); + Py_CLEAR(clear_module_state->__pyx_empty_bytes); + Py_CLEAR(clear_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_CLEAR(clear_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_CLEAR(clear_module_state->__pyx_FusedFunctionType); + #endif + Py_CLEAR(clear_module_state->__pyx_ptype_7cpython_4type_type); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_dtype); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_flatiter); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_broadcast); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_ndarray); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_generic); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_number); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_integer); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_signedinteger); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_unsignedinteger); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_inexact); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_floating); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_complexfloating); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_flexible); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_character); + Py_CLEAR(clear_module_state->__pyx_ptype_5numpy_ufunc); + Py_CLEAR(clear_module_state->__pyx_ptype_6cornac_5utils_9fast_dict_IntFloatDict); + Py_CLEAR(clear_module_state->__pyx_ptype_6cornac_6models_3bpr_9recom_bpr_RNGVector); + Py_CLEAR(clear_module_state->__pyx_array_type); + Py_CLEAR(clear_module_state->__pyx_type___pyx_array); + Py_CLEAR(clear_module_state->__pyx_MemviewEnum_type); + Py_CLEAR(clear_module_state->__pyx_type___pyx_MemviewEnum); + Py_CLEAR(clear_module_state->__pyx_memoryview_type); + Py_CLEAR(clear_module_state->__pyx_type___pyx_memoryview); + Py_CLEAR(clear_module_state->__pyx_memoryviewslice_type); + Py_CLEAR(clear_module_state->__pyx_type___pyx_memoryviewslice); + Py_CLEAR(clear_module_state->__pyx_kp_u_); + Py_CLEAR(clear_module_state->__pyx_kp_u_2f); + Py_CLEAR(clear_module_state->__pyx_kp_u_2f_2); + Py_CLEAR(clear_module_state->__pyx_n_s_A); + Py_CLEAR(clear_module_state->__pyx_n_s_ASCII); + Py_CLEAR(clear_module_state->__pyx_kp_s_All_dimensions_preceding_dimensi); + Py_CLEAR(clear_module_state->__pyx_n_s_AssertionError); + Py_CLEAR(clear_module_state->__pyx_kp_s_Buffer_view_does_not_expose_stri); + Py_CLEAR(clear_module_state->__pyx_kp_u_Building_data_completed_in_d_s); + Py_CLEAR(clear_module_state->__pyx_kp_u_Building_data_started); + Py_CLEAR(clear_module_state->__pyx_kp_s_Can_only_create_a_buffer_that_is); + Py_CLEAR(clear_module_state->__pyx_kp_u_Can_t_make_score_prediction_for); + Py_CLEAR(clear_module_state->__pyx_kp_u_Can_t_make_score_prediction_for_2); + Py_CLEAR(clear_module_state->__pyx_kp_s_Cannot_assign_to_read_only_memor); + Py_CLEAR(clear_module_state->__pyx_kp_s_Cannot_create_writable_memory_vi); + Py_CLEAR(clear_module_state->__pyx_kp_u_Cannot_index_with_type); + Py_CLEAR(clear_module_state->__pyx_kp_s_Cannot_transpose_memoryview_with); + Py_CLEAR(clear_module_state->__pyx_kp_s_Dimension_d_is_not_direct); + Py_CLEAR(clear_module_state->__pyx_n_s_Ellipsis); + Py_CLEAR(clear_module_state->__pyx_kp_s_Empty_shape_tuple_for_cython_arr); + Py_CLEAR(clear_module_state->__pyx_kp_s_Expected_at_least_d_argument_s_g); + Py_CLEAR(clear_module_state->__pyx_kp_s_Function_call_with_ambiguous_arg); + Py_CLEAR(clear_module_state->__pyx_n_s_I); + Py_CLEAR(clear_module_state->__pyx_n_u_I); + Py_CLEAR(clear_module_state->__pyx_n_s_IA); + Py_CLEAR(clear_module_state->__pyx_n_u_IA); + Py_CLEAR(clear_module_state->__pyx_n_s_IA_shape); + Py_CLEAR(clear_module_state->__pyx_n_s_I_shape); + Py_CLEAR(clear_module_state->__pyx_n_s_ImportError); + Py_CLEAR(clear_module_state->__pyx_kp_s_Incompatible_checksums_0x_x_vs_0); + Py_CLEAR(clear_module_state->__pyx_n_s_IndexError); + Py_CLEAR(clear_module_state->__pyx_kp_s_Index_out_of_bounds_axis_d); + Py_CLEAR(clear_module_state->__pyx_kp_s_Indirect_dimensions_not_supporte); + Py_CLEAR(clear_module_state->__pyx_kp_u_Invalid_mode_expected_c_or_fortr); + Py_CLEAR(clear_module_state->__pyx_kp_u_Invalid_shape_in_axis); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM); + Py_CLEAR(clear_module_state->__pyx_n_u_LRPPM); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM___init); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM__build_data); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM__compute_quality_score); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM__fit); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM__init); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM_fit); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM_rank); + Py_CLEAR(clear_module_state->__pyx_n_s_LRPPM_score); + Py_CLEAR(clear_module_state->__pyx_kp_s_Learn_to_Rank_user_Preferences_b); + Py_CLEAR(clear_module_state->__pyx_n_s_MemoryError); + Py_CLEAR(clear_module_state->__pyx_kp_s_MemoryView_of_r_at_0x_x); + Py_CLEAR(clear_module_state->__pyx_kp_s_MemoryView_of_r_object); + Py_CLEAR(clear_module_state->__pyx_kp_s_No_matching_signature_found); + Py_CLEAR(clear_module_state->__pyx_n_b_O); + Py_CLEAR(clear_module_state->__pyx_kp_u_Optimization_finished); + Py_CLEAR(clear_module_state->__pyx_kp_u_Out_of_bounds_on_buffer_access_a); + Py_CLEAR(clear_module_state->__pyx_n_s_PickleError); + Py_CLEAR(clear_module_state->__pyx_n_s_Recommender); + Py_CLEAR(clear_module_state->__pyx_n_s_ScoreException); + Py_CLEAR(clear_module_state->__pyx_n_s_Sequence); + Py_CLEAR(clear_module_state->__pyx_kp_s_Step_may_not_be_zero_axis_d); + Py_CLEAR(clear_module_state->__pyx_kp_u_Stop_training_because_model_conv); + Py_CLEAR(clear_module_state->__pyx_n_s_T); + Py_CLEAR(clear_module_state->__pyx_n_s_TypeError); + Py_CLEAR(clear_module_state->__pyx_n_s_U); + Py_CLEAR(clear_module_state->__pyx_n_u_U); + Py_CLEAR(clear_module_state->__pyx_n_s_UA); + Py_CLEAR(clear_module_state->__pyx_n_u_UA); + Py_CLEAR(clear_module_state->__pyx_n_s_UA_shape); + Py_CLEAR(clear_module_state->__pyx_n_s_U_shape); + Py_CLEAR(clear_module_state->__pyx_kp_s_Unable_to_convert_item_to_object); + Py_CLEAR(clear_module_state->__pyx_n_s_ValueError); + Py_CLEAR(clear_module_state->__pyx_n_s_View_MemoryView); + Py_CLEAR(clear_module_state->__pyx_n_s_X_aids); + Py_CLEAR(clear_module_state->__pyx_n_s_X_iids); + Py_CLEAR(clear_module_state->__pyx_n_s_X_l_ui); + Py_CLEAR(clear_module_state->__pyx_n_s_X_uids); + Py_CLEAR(clear_module_state->__pyx_kp_s__19); + Py_CLEAR(clear_module_state->__pyx_kp_u__2); + Py_CLEAR(clear_module_state->__pyx_kp_s__20); + Py_CLEAR(clear_module_state->__pyx_kp_u__20); + Py_CLEAR(clear_module_state->__pyx_n_s__3); + Py_CLEAR(clear_module_state->__pyx_n_s__48); + Py_CLEAR(clear_module_state->__pyx_n_s__57); + Py_CLEAR(clear_module_state->__pyx_kp_u__6); + Py_CLEAR(clear_module_state->__pyx_kp_u__7); + Py_CLEAR(clear_module_state->__pyx_n_s_a_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_a_indices); + Py_CLEAR(clear_module_state->__pyx_n_s_a_jdx); + Py_CLEAR(clear_module_state->__pyx_n_s_abc); + Py_CLEAR(clear_module_state->__pyx_n_s_aid); + Py_CLEAR(clear_module_state->__pyx_n_s_all); + Py_CLEAR(clear_module_state->__pyx_n_s_all_item_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_allocate_buffer); + Py_CLEAR(clear_module_state->__pyx_n_s_alpha); + Py_CLEAR(clear_module_state->__pyx_kp_u_and); + Py_CLEAR(clear_module_state->__pyx_n_s_append); + Py_CLEAR(clear_module_state->__pyx_n_s_args); + Py_CLEAR(clear_module_state->__pyx_n_s_argsort); + Py_CLEAR(clear_module_state->__pyx_n_s_array); + Py_CLEAR(clear_module_state->__pyx_n_s_astype); + Py_CLEAR(clear_module_state->__pyx_n_s_asyncio_coroutines); + Py_CLEAR(clear_module_state->__pyx_n_s_axis); + Py_CLEAR(clear_module_state->__pyx_n_s_base); + Py_CLEAR(clear_module_state->__pyx_n_s_build_data); + Py_CLEAR(clear_module_state->__pyx_n_s_c); + Py_CLEAR(clear_module_state->__pyx_n_u_c); + Py_CLEAR(clear_module_state->__pyx_n_s_class); + Py_CLEAR(clear_module_state->__pyx_n_s_class_getitem); + Py_CLEAR(clear_module_state->__pyx_n_s_cline_in_traceback); + Py_CLEAR(clear_module_state->__pyx_n_s_collections); + Py_CLEAR(clear_module_state->__pyx_kp_s_collections_abc); + Py_CLEAR(clear_module_state->__pyx_n_s_compute_quality_score); + Py_CLEAR(clear_module_state->__pyx_kp_s_contiguous_and_direct); + Py_CLEAR(clear_module_state->__pyx_kp_s_contiguous_and_indirect); + Py_CLEAR(clear_module_state->__pyx_n_s_copy); + Py_CLEAR(clear_module_state->__pyx_n_s_cornac_models_lrppm_recom_lrppm); + Py_CLEAR(clear_module_state->__pyx_kp_s_cornac_models_lrppm_recom_lrppm_2); + Py_CLEAR(clear_module_state->__pyx_n_s_correct); + Py_CLEAR(clear_module_state->__pyx_n_u_correct); + Py_CLEAR(clear_module_state->__pyx_n_s_count); + Py_CLEAR(clear_module_state->__pyx_n_s_cpu_count); + Py_CLEAR(clear_module_state->__pyx_n_s_csr_matrix); + Py_CLEAR(clear_module_state->__pyx_n_u_d); + Py_CLEAR(clear_module_state->__pyx_n_s_data_set); + Py_CLEAR(clear_module_state->__pyx_n_s_defaults); + Py_CLEAR(clear_module_state->__pyx_n_s_del_i); + Py_CLEAR(clear_module_state->__pyx_n_s_del_ia); + Py_CLEAR(clear_module_state->__pyx_n_s_del_ranking); + Py_CLEAR(clear_module_state->__pyx_n_s_del_rating); + Py_CLEAR(clear_module_state->__pyx_n_s_del_sqerror); + Py_CLEAR(clear_module_state->__pyx_n_s_del_u); + Py_CLEAR(clear_module_state->__pyx_n_s_del_ua); + Py_CLEAR(clear_module_state->__pyx_n_s_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_disable); + Py_CLEAR(clear_module_state->__pyx_kp_u_disable); + Py_CLEAR(clear_module_state->__pyx_n_s_doc); + Py_CLEAR(clear_module_state->__pyx_n_s_dot); + Py_CLEAR(clear_module_state->__pyx_n_s_double); + Py_CLEAR(clear_module_state->__pyx_n_s_dtype); + Py_CLEAR(clear_module_state->__pyx_n_s_dtype_is_object); + Py_CLEAR(clear_module_state->__pyx_kp_u_enable); + Py_CLEAR(clear_module_state->__pyx_n_s_encode); + Py_CLEAR(clear_module_state->__pyx_n_s_enter); + Py_CLEAR(clear_module_state->__pyx_n_s_enumerate); + Py_CLEAR(clear_module_state->__pyx_n_s_epoch); + Py_CLEAR(clear_module_state->__pyx_n_s_error); + Py_CLEAR(clear_module_state->__pyx_n_s_exception); + Py_CLEAR(clear_module_state->__pyx_n_s_exit); + Py_CLEAR(clear_module_state->__pyx_n_s_exp); + Py_CLEAR(clear_module_state->__pyx_n_s_expand_dims); + Py_CLEAR(clear_module_state->__pyx_n_s_fill); + Py_CLEAR(clear_module_state->__pyx_n_s_fit); + Py_CLEAR(clear_module_state->__pyx_n_s_fit_2); + Py_CLEAR(clear_module_state->__pyx_n_s_flags); + Py_CLEAR(clear_module_state->__pyx_n_s_float); + Py_CLEAR(clear_module_state->__pyx_n_s_float32); + Py_CLEAR(clear_module_state->__pyx_n_s_float64); + Py_CLEAR(clear_module_state->__pyx_n_s_format); + Py_CLEAR(clear_module_state->__pyx_n_s_fortran); + Py_CLEAR(clear_module_state->__pyx_n_u_fortran); + Py_CLEAR(clear_module_state->__pyx_n_s_fused_sigindex); + Py_CLEAR(clear_module_state->__pyx_kp_u_gc); + Py_CLEAR(clear_module_state->__pyx_n_s_get); + Py_CLEAR(clear_module_state->__pyx_n_s_get_rng); + Py_CLEAR(clear_module_state->__pyx_n_s_getstate); + Py_CLEAR(clear_module_state->__pyx_kp_u_got); + Py_CLEAR(clear_module_state->__pyx_kp_u_got_differing_extents_in_dimensi); + Py_CLEAR(clear_module_state->__pyx_n_s_i); + Py_CLEAR(clear_module_state->__pyx_n_s_i_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_i_index); + Py_CLEAR(clear_module_state->__pyx_n_s_i_indices); + Py_CLEAR(clear_module_state->__pyx_n_s_id); + Py_CLEAR(clear_module_state->__pyx_n_s_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_iid); + Py_CLEAR(clear_module_state->__pyx_n_s_iids); + Py_CLEAR(clear_module_state->__pyx_n_s_import); + Py_CLEAR(clear_module_state->__pyx_n_s_index); + Py_CLEAR(clear_module_state->__pyx_n_s_init); + Py_CLEAR(clear_module_state->__pyx_n_s_init_2); + Py_CLEAR(clear_module_state->__pyx_n_s_init_params); + Py_CLEAR(clear_module_state->__pyx_n_s_init_subclass); + Py_CLEAR(clear_module_state->__pyx_n_s_initializing); + Py_CLEAR(clear_module_state->__pyx_n_s_int); + Py_CLEAR(clear_module_state->__pyx_n_s_int32); + Py_CLEAR(clear_module_state->__pyx_kp_s_int_double); + Py_CLEAR(clear_module_state->__pyx_kp_s_int_float); + Py_CLEAR(clear_module_state->__pyx_n_s_intp); + Py_CLEAR(clear_module_state->__pyx_n_s_is_coroutine); + Py_CLEAR(clear_module_state->__pyx_n_s_is_unk_item); + Py_CLEAR(clear_module_state->__pyx_n_s_is_unk_user); + Py_CLEAR(clear_module_state->__pyx_n_s_isclose); + Py_CLEAR(clear_module_state->__pyx_kp_u_isenabled); + Py_CLEAR(clear_module_state->__pyx_n_s_item_aspect_quality); + Py_CLEAR(clear_module_state->__pyx_n_s_item_aspect_scores); + Py_CLEAR(clear_module_state->__pyx_kp_u_item_id); + Py_CLEAR(clear_module_state->__pyx_n_s_item_indices); + Py_CLEAR(clear_module_state->__pyx_n_s_item_rank); + Py_CLEAR(clear_module_state->__pyx_n_s_item_score); + Py_CLEAR(clear_module_state->__pyx_n_s_item_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_items); + Py_CLEAR(clear_module_state->__pyx_n_s_itemsize); + Py_CLEAR(clear_module_state->__pyx_kp_s_itemsize_0_for_cython_array); + Py_CLEAR(clear_module_state->__pyx_n_s_j); + Py_CLEAR(clear_module_state->__pyx_n_s_j_index); + Py_CLEAR(clear_module_state->__pyx_n_s_k); + Py_CLEAR(clear_module_state->__pyx_n_s_key); + Py_CLEAR(clear_module_state->__pyx_n_s_keys); + Py_CLEAR(clear_module_state->__pyx_n_s_kind); + Py_CLEAR(clear_module_state->__pyx_n_s_known_item_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_kwargs); + Py_CLEAR(clear_module_state->__pyx_n_s_l_ui); + Py_CLEAR(clear_module_state->__pyx_n_s_ld); + Py_CLEAR(clear_module_state->__pyx_n_s_long); + Py_CLEAR(clear_module_state->__pyx_kp_s_long_double); + Py_CLEAR(clear_module_state->__pyx_kp_s_long_float); + Py_CLEAR(clear_module_state->__pyx_n_s_loss); + Py_CLEAR(clear_module_state->__pyx_n_u_loss); + Py_CLEAR(clear_module_state->__pyx_n_s_lr); + Py_CLEAR(clear_module_state->__pyx_n_s_main); + Py_CLEAR(clear_module_state->__pyx_n_s_max_iter); + Py_CLEAR(clear_module_state->__pyx_n_s_mean); + Py_CLEAR(clear_module_state->__pyx_n_s_memview); + Py_CLEAR(clear_module_state->__pyx_n_s_metaclass); + Py_CLEAR(clear_module_state->__pyx_n_s_min); + Py_CLEAR(clear_module_state->__pyx_n_s_mode); + Py_CLEAR(clear_module_state->__pyx_n_s_module); + Py_CLEAR(clear_module_state->__pyx_n_s_mp); + Py_CLEAR(clear_module_state->__pyx_n_s_mro_entries); + Py_CLEAR(clear_module_state->__pyx_n_s_multiprocessing); + Py_CLEAR(clear_module_state->__pyx_n_s_n_aspects); + Py_CLEAR(clear_module_state->__pyx_n_s_n_factors); + Py_CLEAR(clear_module_state->__pyx_n_s_n_items); + Py_CLEAR(clear_module_state->__pyx_n_s_n_opinions); + Py_CLEAR(clear_module_state->__pyx_n_s_n_ranking_samples); + Py_CLEAR(clear_module_state->__pyx_n_s_n_samples); + Py_CLEAR(clear_module_state->__pyx_n_s_n_threads); + Py_CLEAR(clear_module_state->__pyx_n_s_n_users); + Py_CLEAR(clear_module_state->__pyx_n_s_name); + Py_CLEAR(clear_module_state->__pyx_n_s_name_2); + Py_CLEAR(clear_module_state->__pyx_n_s_ndim); + Py_CLEAR(clear_module_state->__pyx_n_s_new); + Py_CLEAR(clear_module_state->__pyx_kp_s_no_default___reduce___due_to_non); + Py_CLEAR(clear_module_state->__pyx_n_s_np); + Py_CLEAR(clear_module_state->__pyx_n_s_num_aspects); + Py_CLEAR(clear_module_state->__pyx_n_s_num_items); + Py_CLEAR(clear_module_state->__pyx_n_s_num_opinions); + Py_CLEAR(clear_module_state->__pyx_n_s_num_ranking_samples); + Py_CLEAR(clear_module_state->__pyx_n_s_num_samples); + Py_CLEAR(clear_module_state->__pyx_n_s_num_top_aspects); + Py_CLEAR(clear_module_state->__pyx_n_s_num_users); + Py_CLEAR(clear_module_state->__pyx_n_s_numpy); + Py_CLEAR(clear_module_state->__pyx_kp_u_numpy_core_multiarray_failed_to); + Py_CLEAR(clear_module_state->__pyx_kp_u_numpy_core_umath_failed_to_impor); + Py_CLEAR(clear_module_state->__pyx_n_s_obj); + Py_CLEAR(clear_module_state->__pyx_n_s_oid); + Py_CLEAR(clear_module_state->__pyx_n_s_ones); + Py_CLEAR(clear_module_state->__pyx_n_s_pack); + Py_CLEAR(clear_module_state->__pyx_n_s_pickle); + Py_CLEAR(clear_module_state->__pyx_n_s_polarity); + Py_CLEAR(clear_module_state->__pyx_n_s_pred); + Py_CLEAR(clear_module_state->__pyx_n_s_prepare); + Py_CLEAR(clear_module_state->__pyx_n_s_prev_I); + Py_CLEAR(clear_module_state->__pyx_n_s_prev_IA); + Py_CLEAR(clear_module_state->__pyx_n_s_prev_U); + Py_CLEAR(clear_module_state->__pyx_n_s_prev_UA); + Py_CLEAR(clear_module_state->__pyx_n_s_print); + Py_CLEAR(clear_module_state->__pyx_n_s_progress); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_PickleError); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_checksum); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_result); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_state); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_type); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_unpickle_Enum); + Py_CLEAR(clear_module_state->__pyx_n_s_pyx_vtable); + Py_CLEAR(clear_module_state->__pyx_n_s_quality_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_qualname); + Py_CLEAR(clear_module_state->__pyx_n_s_r_loss); + Py_CLEAR(clear_module_state->__pyx_n_u_r_loss); + Py_CLEAR(clear_module_state->__pyx_n_s_r_pred); + Py_CLEAR(clear_module_state->__pyx_n_s_r_values); + Py_CLEAR(clear_module_state->__pyx_n_s_randint); + Py_CLEAR(clear_module_state->__pyx_n_s_random_state); + Py_CLEAR(clear_module_state->__pyx_n_s_range); + Py_CLEAR(clear_module_state->__pyx_n_s_rank); + Py_CLEAR(clear_module_state->__pyx_n_s_ranking_loss); + Py_CLEAR(clear_module_state->__pyx_n_u_ranking_loss); + Py_CLEAR(clear_module_state->__pyx_n_s_rating_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_rating_scale); + Py_CLEAR(clear_module_state->__pyx_n_s_recommender); + Py_CLEAR(clear_module_state->__pyx_n_s_reduce); + Py_CLEAR(clear_module_state->__pyx_n_s_reduce_cython); + Py_CLEAR(clear_module_state->__pyx_n_s_reduce_ex); + Py_CLEAR(clear_module_state->__pyx_n_s_reg); + Py_CLEAR(clear_module_state->__pyx_n_s_register); + Py_CLEAR(clear_module_state->__pyx_n_s_repeat); + Py_CLEAR(clear_module_state->__pyx_n_s_reshape); + Py_CLEAR(clear_module_state->__pyx_n_s_rng); + Py_CLEAR(clear_module_state->__pyx_n_s_rng_neg_uia); + Py_CLEAR(clear_module_state->__pyx_n_s_rng_pos); + Py_CLEAR(clear_module_state->__pyx_n_s_rng_pos_uia); + Py_CLEAR(clear_module_state->__pyx_n_s_s); + Py_CLEAR(clear_module_state->__pyx_n_s_scipy); + Py_CLEAR(clear_module_state->__pyx_n_s_scipy_sparse); + Py_CLEAR(clear_module_state->__pyx_n_s_score); + Py_CLEAR(clear_module_state->__pyx_n_s_seed); + Py_CLEAR(clear_module_state->__pyx_n_s_self); + Py_CLEAR(clear_module_state->__pyx_n_s_sentiment); + Py_CLEAR(clear_module_state->__pyx_n_s_sentiment_tup_ids_by_item); + Py_CLEAR(clear_module_state->__pyx_n_s_set_name); + Py_CLEAR(clear_module_state->__pyx_n_s_set_postfix); + Py_CLEAR(clear_module_state->__pyx_n_s_setstate); + Py_CLEAR(clear_module_state->__pyx_n_s_setstate_cython); + Py_CLEAR(clear_module_state->__pyx_n_s_shape); + Py_CLEAR(clear_module_state->__pyx_n_s_short); + Py_CLEAR(clear_module_state->__pyx_kp_s_short_double); + Py_CLEAR(clear_module_state->__pyx_kp_s_short_float); + Py_CLEAR(clear_module_state->__pyx_n_s_signatures); + Py_CLEAR(clear_module_state->__pyx_n_s_size); + Py_CLEAR(clear_module_state->__pyx_n_s_skipped); + Py_CLEAR(clear_module_state->__pyx_n_u_skipped); + Py_CLEAR(clear_module_state->__pyx_n_s_sp); + Py_CLEAR(clear_module_state->__pyx_n_s_sparse); + Py_CLEAR(clear_module_state->__pyx_n_s_spec); + Py_CLEAR(clear_module_state->__pyx_n_s_split); + Py_CLEAR(clear_module_state->__pyx_n_s_start); + Py_CLEAR(clear_module_state->__pyx_n_s_start_time); + Py_CLEAR(clear_module_state->__pyx_n_s_step); + Py_CLEAR(clear_module_state->__pyx_n_s_stop); + Py_CLEAR(clear_module_state->__pyx_kp_s_strided_and_direct); + Py_CLEAR(clear_module_state->__pyx_kp_s_strided_and_direct_or_indirect); + Py_CLEAR(clear_module_state->__pyx_kp_s_strided_and_indirect); + Py_CLEAR(clear_module_state->__pyx_kp_s_stringsource); + Py_CLEAR(clear_module_state->__pyx_n_s_strip); + Py_CLEAR(clear_module_state->__pyx_n_s_struct); + Py_CLEAR(clear_module_state->__pyx_n_s_super); + Py_CLEAR(clear_module_state->__pyx_n_s_sys); + Py_CLEAR(clear_module_state->__pyx_n_s_test); + Py_CLEAR(clear_module_state->__pyx_n_s_thread_id); + Py_CLEAR(clear_module_state->__pyx_n_s_time); + Py_CLEAR(clear_module_state->__pyx_n_s_top_aspect_ids); + Py_CLEAR(clear_module_state->__pyx_n_s_top_aspect_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_total_items); + Py_CLEAR(clear_module_state->__pyx_n_s_total_sentiment); + Py_CLEAR(clear_module_state->__pyx_n_s_total_time); + Py_CLEAR(clear_module_state->__pyx_n_s_tqdm_auto); + Py_CLEAR(clear_module_state->__pyx_n_s_train_set); + Py_CLEAR(clear_module_state->__pyx_n_s_trainable); + Py_CLEAR(clear_module_state->__pyx_n_s_trange); + Py_CLEAR(clear_module_state->__pyx_n_s_tup_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_u); + Py_CLEAR(clear_module_state->__pyx_n_s_u_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_u_indices); + Py_CLEAR(clear_module_state->__pyx_n_s_ui_aspect_cnt); + Py_CLEAR(clear_module_state->__pyx_n_s_ui_key); + Py_CLEAR(clear_module_state->__pyx_n_s_ui_neg_aspect_cnt); + Py_CLEAR(clear_module_state->__pyx_n_s_uid); + Py_CLEAR(clear_module_state->__pyx_n_s_uir_tuple); + Py_CLEAR(clear_module_state->__pyx_kp_s_unable_to_allocate_array_data); + Py_CLEAR(clear_module_state->__pyx_kp_s_unable_to_allocate_shape_and_str); + Py_CLEAR(clear_module_state->__pyx_n_s_uniform); + Py_CLEAR(clear_module_state->__pyx_n_s_unpack); + Py_CLEAR(clear_module_state->__pyx_n_s_update); + Py_CLEAR(clear_module_state->__pyx_n_s_user_idx); + Py_CLEAR(clear_module_state->__pyx_n_s_user_item_aspect); + Py_CLEAR(clear_module_state->__pyx_n_s_user_item_aspect_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_user_item_aspect_keys); + Py_CLEAR(clear_module_state->__pyx_n_s_user_item_aspect_scores); + Py_CLEAR(clear_module_state->__pyx_n_s_user_item_num_aspects); + Py_CLEAR(clear_module_state->__pyx_n_s_user_sentiment); + Py_CLEAR(clear_module_state->__pyx_n_s_utils); + Py_CLEAR(clear_module_state->__pyx_n_s_utils_init_utils); + Py_CLEAR(clear_module_state->__pyx_n_s_val_set); + Py_CLEAR(clear_module_state->__pyx_n_s_value); + Py_CLEAR(clear_module_state->__pyx_n_s_values); + Py_CLEAR(clear_module_state->__pyx_n_s_verbose); + Py_CLEAR(clear_module_state->__pyx_n_s_version_info); + Py_CLEAR(clear_module_state->__pyx_n_s_z); + Py_CLEAR(clear_module_state->__pyx_n_s_zeros_like); + Py_CLEAR(clear_module_state->__pyx_n_s_zip); + Py_CLEAR(clear_module_state->__pyx_float_0_1); + Py_CLEAR(clear_module_state->__pyx_float_1_0); + Py_CLEAR(clear_module_state->__pyx_float_0_01); + Py_CLEAR(clear_module_state->__pyx_float_100_0); + Py_CLEAR(clear_module_state->__pyx_int_0); + Py_CLEAR(clear_module_state->__pyx_int_1); + Py_CLEAR(clear_module_state->__pyx_int_3); + Py_CLEAR(clear_module_state->__pyx_int_5); + Py_CLEAR(clear_module_state->__pyx_int_8); + Py_CLEAR(clear_module_state->__pyx_int_22); + Py_CLEAR(clear_module_state->__pyx_int_200); + Py_CLEAR(clear_module_state->__pyx_int_1000); + Py_CLEAR(clear_module_state->__pyx_int_99999); + Py_CLEAR(clear_module_state->__pyx_int_200000); + Py_CLEAR(clear_module_state->__pyx_int_112105877); + Py_CLEAR(clear_module_state->__pyx_int_136983863); + Py_CLEAR(clear_module_state->__pyx_int_184977713); + Py_CLEAR(clear_module_state->__pyx_int_2147483648); + Py_CLEAR(clear_module_state->__pyx_int_neg_1); + Py_CLEAR(clear_module_state->__pyx_slice__5); + Py_CLEAR(clear_module_state->__pyx_tuple__4); + Py_CLEAR(clear_module_state->__pyx_tuple__8); + Py_CLEAR(clear_module_state->__pyx_tuple__9); + Py_CLEAR(clear_module_state->__pyx_slice__23); + Py_CLEAR(clear_module_state->__pyx_tuple__10); + Py_CLEAR(clear_module_state->__pyx_tuple__11); + Py_CLEAR(clear_module_state->__pyx_tuple__12); + Py_CLEAR(clear_module_state->__pyx_tuple__13); + Py_CLEAR(clear_module_state->__pyx_tuple__14); + Py_CLEAR(clear_module_state->__pyx_tuple__15); + Py_CLEAR(clear_module_state->__pyx_tuple__16); + Py_CLEAR(clear_module_state->__pyx_tuple__17); + Py_CLEAR(clear_module_state->__pyx_tuple__18); + Py_CLEAR(clear_module_state->__pyx_tuple__21); + Py_CLEAR(clear_module_state->__pyx_tuple__22); + Py_CLEAR(clear_module_state->__pyx_tuple__24); + Py_CLEAR(clear_module_state->__pyx_tuple__25); + Py_CLEAR(clear_module_state->__pyx_tuple__26); + Py_CLEAR(clear_module_state->__pyx_tuple__27); + Py_CLEAR(clear_module_state->__pyx_tuple__28); + Py_CLEAR(clear_module_state->__pyx_tuple__29); + Py_CLEAR(clear_module_state->__pyx_tuple__30); + Py_CLEAR(clear_module_state->__pyx_tuple__31); + Py_CLEAR(clear_module_state->__pyx_tuple__32); + Py_CLEAR(clear_module_state->__pyx_tuple__33); + Py_CLEAR(clear_module_state->__pyx_tuple__35); + Py_CLEAR(clear_module_state->__pyx_tuple__36); + Py_CLEAR(clear_module_state->__pyx_tuple__38); + Py_CLEAR(clear_module_state->__pyx_tuple__39); + Py_CLEAR(clear_module_state->__pyx_tuple__41); + Py_CLEAR(clear_module_state->__pyx_tuple__43); + Py_CLEAR(clear_module_state->__pyx_tuple__45); + Py_CLEAR(clear_module_state->__pyx_tuple__47); + Py_CLEAR(clear_module_state->__pyx_tuple__49); + Py_CLEAR(clear_module_state->__pyx_tuple__51); + Py_CLEAR(clear_module_state->__pyx_tuple__53); + Py_CLEAR(clear_module_state->__pyx_tuple__54); + Py_CLEAR(clear_module_state->__pyx_tuple__56); + Py_CLEAR(clear_module_state->__pyx_codeobj__34); + Py_CLEAR(clear_module_state->__pyx_codeobj__37); + Py_CLEAR(clear_module_state->__pyx_codeobj__40); + Py_CLEAR(clear_module_state->__pyx_codeobj__42); + Py_CLEAR(clear_module_state->__pyx_codeobj__44); + Py_CLEAR(clear_module_state->__pyx_codeobj__46); + Py_CLEAR(clear_module_state->__pyx_codeobj__50); + Py_CLEAR(clear_module_state->__pyx_codeobj__52); + Py_CLEAR(clear_module_state->__pyx_codeobj__55); + return 0; +} +#endif +/* #### Code section: module_state_traverse ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) { + __pyx_mstate *traverse_module_state = __pyx_mstate(m); + if (!traverse_module_state) return 0; + Py_VISIT(traverse_module_state->__pyx_d); + 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Py_VISIT(traverse_module_state->__pyx_tuple__45); + Py_VISIT(traverse_module_state->__pyx_tuple__47); + Py_VISIT(traverse_module_state->__pyx_tuple__49); + Py_VISIT(traverse_module_state->__pyx_tuple__51); + Py_VISIT(traverse_module_state->__pyx_tuple__53); + Py_VISIT(traverse_module_state->__pyx_tuple__54); + Py_VISIT(traverse_module_state->__pyx_tuple__56); + Py_VISIT(traverse_module_state->__pyx_codeobj__34); + Py_VISIT(traverse_module_state->__pyx_codeobj__37); + Py_VISIT(traverse_module_state->__pyx_codeobj__40); + Py_VISIT(traverse_module_state->__pyx_codeobj__42); + Py_VISIT(traverse_module_state->__pyx_codeobj__44); + Py_VISIT(traverse_module_state->__pyx_codeobj__46); + Py_VISIT(traverse_module_state->__pyx_codeobj__50); + Py_VISIT(traverse_module_state->__pyx_codeobj__52); + Py_VISIT(traverse_module_state->__pyx_codeobj__55); + return 0; +} +#endif +/* #### Code section: module_state_defines ### */ +#define __pyx_d __pyx_mstate_global->__pyx_d +#define __pyx_b __pyx_mstate_global->__pyx_b +#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime +#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple +#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes +#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode +#ifdef __Pyx_CyFunction_USED +#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType +#endif +#ifdef __Pyx_FusedFunction_USED +#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType +#endif +#ifdef __Pyx_Generator_USED +#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType +#endif +#ifdef __Pyx_IterableCoroutine_USED +#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#define __pyx_ptype_7cpython_4type_type __pyx_mstate_global->__pyx_ptype_7cpython_4type_type +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#define __pyx_ptype_5numpy_dtype __pyx_mstate_global->__pyx_ptype_5numpy_dtype +#define __pyx_ptype_5numpy_flatiter __pyx_mstate_global->__pyx_ptype_5numpy_flatiter +#define __pyx_ptype_5numpy_broadcast __pyx_mstate_global->__pyx_ptype_5numpy_broadcast +#define __pyx_ptype_5numpy_ndarray __pyx_mstate_global->__pyx_ptype_5numpy_ndarray +#define __pyx_ptype_5numpy_generic __pyx_mstate_global->__pyx_ptype_5numpy_generic +#define __pyx_ptype_5numpy_number __pyx_mstate_global->__pyx_ptype_5numpy_number +#define __pyx_ptype_5numpy_integer __pyx_mstate_global->__pyx_ptype_5numpy_integer +#define __pyx_ptype_5numpy_signedinteger __pyx_mstate_global->__pyx_ptype_5numpy_signedinteger +#define __pyx_ptype_5numpy_unsignedinteger __pyx_mstate_global->__pyx_ptype_5numpy_unsignedinteger +#define __pyx_ptype_5numpy_inexact __pyx_mstate_global->__pyx_ptype_5numpy_inexact +#define __pyx_ptype_5numpy_floating __pyx_mstate_global->__pyx_ptype_5numpy_floating +#define __pyx_ptype_5numpy_complexfloating __pyx_mstate_global->__pyx_ptype_5numpy_complexfloating +#define __pyx_ptype_5numpy_flexible __pyx_mstate_global->__pyx_ptype_5numpy_flexible +#define __pyx_ptype_5numpy_character __pyx_mstate_global->__pyx_ptype_5numpy_character +#define __pyx_ptype_5numpy_ufunc __pyx_mstate_global->__pyx_ptype_5numpy_ufunc +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#define __pyx_ptype_6cornac_5utils_9fast_dict_IntFloatDict __pyx_mstate_global->__pyx_ptype_6cornac_5utils_9fast_dict_IntFloatDict +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#define __pyx_ptype_6cornac_6models_3bpr_9recom_bpr_RNGVector __pyx_mstate_global->__pyx_ptype_6cornac_6models_3bpr_9recom_bpr_RNGVector +#if CYTHON_USE_MODULE_STATE +#endif +#if CYTHON_USE_MODULE_STATE +#define __pyx_type___pyx_array __pyx_mstate_global->__pyx_type___pyx_array +#define __pyx_type___pyx_MemviewEnum __pyx_mstate_global->__pyx_type___pyx_MemviewEnum +#define __pyx_type___pyx_memoryview __pyx_mstate_global->__pyx_type___pyx_memoryview +#define __pyx_type___pyx_memoryviewslice __pyx_mstate_global->__pyx_type___pyx_memoryviewslice +#endif +#define __pyx_array_type __pyx_mstate_global->__pyx_array_type +#define __pyx_MemviewEnum_type __pyx_mstate_global->__pyx_MemviewEnum_type +#define __pyx_memoryview_type __pyx_mstate_global->__pyx_memoryview_type +#define __pyx_memoryviewslice_type __pyx_mstate_global->__pyx_memoryviewslice_type +#define __pyx_kp_u_ __pyx_mstate_global->__pyx_kp_u_ +#define __pyx_kp_u_2f __pyx_mstate_global->__pyx_kp_u_2f +#define __pyx_kp_u_2f_2 __pyx_mstate_global->__pyx_kp_u_2f_2 +#define __pyx_n_s_A __pyx_mstate_global->__pyx_n_s_A +#define __pyx_n_s_ASCII __pyx_mstate_global->__pyx_n_s_ASCII +#define __pyx_kp_s_All_dimensions_preceding_dimensi __pyx_mstate_global->__pyx_kp_s_All_dimensions_preceding_dimensi +#define __pyx_n_s_AssertionError __pyx_mstate_global->__pyx_n_s_AssertionError +#define __pyx_kp_s_Buffer_view_does_not_expose_stri __pyx_mstate_global->__pyx_kp_s_Buffer_view_does_not_expose_stri +#define __pyx_kp_u_Building_data_completed_in_d_s __pyx_mstate_global->__pyx_kp_u_Building_data_completed_in_d_s +#define __pyx_kp_u_Building_data_started __pyx_mstate_global->__pyx_kp_u_Building_data_started +#define __pyx_kp_s_Can_only_create_a_buffer_that_is __pyx_mstate_global->__pyx_kp_s_Can_only_create_a_buffer_that_is +#define __pyx_kp_u_Can_t_make_score_prediction_for __pyx_mstate_global->__pyx_kp_u_Can_t_make_score_prediction_for +#define __pyx_kp_u_Can_t_make_score_prediction_for_2 __pyx_mstate_global->__pyx_kp_u_Can_t_make_score_prediction_for_2 +#define __pyx_kp_s_Cannot_assign_to_read_only_memor __pyx_mstate_global->__pyx_kp_s_Cannot_assign_to_read_only_memor +#define __pyx_kp_s_Cannot_create_writable_memory_vi __pyx_mstate_global->__pyx_kp_s_Cannot_create_writable_memory_vi +#define __pyx_kp_u_Cannot_index_with_type __pyx_mstate_global->__pyx_kp_u_Cannot_index_with_type +#define __pyx_kp_s_Cannot_transpose_memoryview_with __pyx_mstate_global->__pyx_kp_s_Cannot_transpose_memoryview_with +#define __pyx_kp_s_Dimension_d_is_not_direct __pyx_mstate_global->__pyx_kp_s_Dimension_d_is_not_direct +#define __pyx_n_s_Ellipsis __pyx_mstate_global->__pyx_n_s_Ellipsis +#define __pyx_kp_s_Empty_shape_tuple_for_cython_arr __pyx_mstate_global->__pyx_kp_s_Empty_shape_tuple_for_cython_arr +#define __pyx_kp_s_Expected_at_least_d_argument_s_g __pyx_mstate_global->__pyx_kp_s_Expected_at_least_d_argument_s_g +#define __pyx_kp_s_Function_call_with_ambiguous_arg __pyx_mstate_global->__pyx_kp_s_Function_call_with_ambiguous_arg +#define __pyx_n_s_I __pyx_mstate_global->__pyx_n_s_I +#define __pyx_n_u_I __pyx_mstate_global->__pyx_n_u_I +#define __pyx_n_s_IA __pyx_mstate_global->__pyx_n_s_IA +#define __pyx_n_u_IA __pyx_mstate_global->__pyx_n_u_IA +#define __pyx_n_s_IA_shape __pyx_mstate_global->__pyx_n_s_IA_shape +#define __pyx_n_s_I_shape __pyx_mstate_global->__pyx_n_s_I_shape +#define __pyx_n_s_ImportError __pyx_mstate_global->__pyx_n_s_ImportError +#define __pyx_kp_s_Incompatible_checksums_0x_x_vs_0 __pyx_mstate_global->__pyx_kp_s_Incompatible_checksums_0x_x_vs_0 +#define __pyx_n_s_IndexError __pyx_mstate_global->__pyx_n_s_IndexError +#define __pyx_kp_s_Index_out_of_bounds_axis_d __pyx_mstate_global->__pyx_kp_s_Index_out_of_bounds_axis_d +#define __pyx_kp_s_Indirect_dimensions_not_supporte __pyx_mstate_global->__pyx_kp_s_Indirect_dimensions_not_supporte +#define __pyx_kp_u_Invalid_mode_expected_c_or_fortr __pyx_mstate_global->__pyx_kp_u_Invalid_mode_expected_c_or_fortr +#define __pyx_kp_u_Invalid_shape_in_axis __pyx_mstate_global->__pyx_kp_u_Invalid_shape_in_axis +#define __pyx_n_s_LRPPM __pyx_mstate_global->__pyx_n_s_LRPPM +#define __pyx_n_u_LRPPM __pyx_mstate_global->__pyx_n_u_LRPPM +#define __pyx_n_s_LRPPM___init __pyx_mstate_global->__pyx_n_s_LRPPM___init +#define __pyx_n_s_LRPPM__build_data __pyx_mstate_global->__pyx_n_s_LRPPM__build_data +#define __pyx_n_s_LRPPM__compute_quality_score __pyx_mstate_global->__pyx_n_s_LRPPM__compute_quality_score +#define __pyx_n_s_LRPPM__fit __pyx_mstate_global->__pyx_n_s_LRPPM__fit +#define __pyx_n_s_LRPPM__init __pyx_mstate_global->__pyx_n_s_LRPPM__init +#define __pyx_n_s_LRPPM_fit __pyx_mstate_global->__pyx_n_s_LRPPM_fit +#define __pyx_n_s_LRPPM_rank __pyx_mstate_global->__pyx_n_s_LRPPM_rank +#define __pyx_n_s_LRPPM_score __pyx_mstate_global->__pyx_n_s_LRPPM_score +#define __pyx_kp_s_Learn_to_Rank_user_Preferences_b __pyx_mstate_global->__pyx_kp_s_Learn_to_Rank_user_Preferences_b +#define __pyx_n_s_MemoryError __pyx_mstate_global->__pyx_n_s_MemoryError +#define __pyx_kp_s_MemoryView_of_r_at_0x_x __pyx_mstate_global->__pyx_kp_s_MemoryView_of_r_at_0x_x +#define __pyx_kp_s_MemoryView_of_r_object __pyx_mstate_global->__pyx_kp_s_MemoryView_of_r_object +#define __pyx_kp_s_No_matching_signature_found __pyx_mstate_global->__pyx_kp_s_No_matching_signature_found +#define __pyx_n_b_O __pyx_mstate_global->__pyx_n_b_O +#define __pyx_kp_u_Optimization_finished __pyx_mstate_global->__pyx_kp_u_Optimization_finished +#define __pyx_kp_u_Out_of_bounds_on_buffer_access_a __pyx_mstate_global->__pyx_kp_u_Out_of_bounds_on_buffer_access_a +#define __pyx_n_s_PickleError __pyx_mstate_global->__pyx_n_s_PickleError +#define __pyx_n_s_Recommender __pyx_mstate_global->__pyx_n_s_Recommender +#define __pyx_n_s_ScoreException __pyx_mstate_global->__pyx_n_s_ScoreException +#define __pyx_n_s_Sequence __pyx_mstate_global->__pyx_n_s_Sequence +#define __pyx_kp_s_Step_may_not_be_zero_axis_d __pyx_mstate_global->__pyx_kp_s_Step_may_not_be_zero_axis_d +#define __pyx_kp_u_Stop_training_because_model_conv __pyx_mstate_global->__pyx_kp_u_Stop_training_because_model_conv +#define __pyx_n_s_T __pyx_mstate_global->__pyx_n_s_T +#define __pyx_n_s_TypeError __pyx_mstate_global->__pyx_n_s_TypeError +#define __pyx_n_s_U __pyx_mstate_global->__pyx_n_s_U +#define __pyx_n_u_U __pyx_mstate_global->__pyx_n_u_U +#define __pyx_n_s_UA __pyx_mstate_global->__pyx_n_s_UA +#define __pyx_n_u_UA __pyx_mstate_global->__pyx_n_u_UA +#define __pyx_n_s_UA_shape __pyx_mstate_global->__pyx_n_s_UA_shape +#define __pyx_n_s_U_shape __pyx_mstate_global->__pyx_n_s_U_shape +#define __pyx_kp_s_Unable_to_convert_item_to_object __pyx_mstate_global->__pyx_kp_s_Unable_to_convert_item_to_object +#define __pyx_n_s_ValueError __pyx_mstate_global->__pyx_n_s_ValueError +#define __pyx_n_s_View_MemoryView __pyx_mstate_global->__pyx_n_s_View_MemoryView +#define __pyx_n_s_X_aids __pyx_mstate_global->__pyx_n_s_X_aids +#define __pyx_n_s_X_iids __pyx_mstate_global->__pyx_n_s_X_iids +#define __pyx_n_s_X_l_ui __pyx_mstate_global->__pyx_n_s_X_l_ui +#define __pyx_n_s_X_uids __pyx_mstate_global->__pyx_n_s_X_uids +#define __pyx_kp_s__19 __pyx_mstate_global->__pyx_kp_s__19 +#define __pyx_kp_u__2 __pyx_mstate_global->__pyx_kp_u__2 +#define __pyx_kp_s__20 __pyx_mstate_global->__pyx_kp_s__20 +#define __pyx_kp_u__20 __pyx_mstate_global->__pyx_kp_u__20 +#define __pyx_n_s__3 __pyx_mstate_global->__pyx_n_s__3 +#define __pyx_n_s__48 __pyx_mstate_global->__pyx_n_s__48 +#define __pyx_n_s__57 __pyx_mstate_global->__pyx_n_s__57 +#define __pyx_kp_u__6 __pyx_mstate_global->__pyx_kp_u__6 +#define __pyx_kp_u__7 __pyx_mstate_global->__pyx_kp_u__7 +#define __pyx_n_s_a_idx __pyx_mstate_global->__pyx_n_s_a_idx +#define __pyx_n_s_a_indices __pyx_mstate_global->__pyx_n_s_a_indices +#define __pyx_n_s_a_jdx __pyx_mstate_global->__pyx_n_s_a_jdx +#define __pyx_n_s_abc __pyx_mstate_global->__pyx_n_s_abc +#define __pyx_n_s_aid __pyx_mstate_global->__pyx_n_s_aid +#define __pyx_n_s_all __pyx_mstate_global->__pyx_n_s_all +#define __pyx_n_s_all_item_scores __pyx_mstate_global->__pyx_n_s_all_item_scores +#define __pyx_n_s_allocate_buffer __pyx_mstate_global->__pyx_n_s_allocate_buffer +#define __pyx_n_s_alpha __pyx_mstate_global->__pyx_n_s_alpha +#define __pyx_kp_u_and __pyx_mstate_global->__pyx_kp_u_and +#define __pyx_n_s_append __pyx_mstate_global->__pyx_n_s_append +#define __pyx_n_s_args __pyx_mstate_global->__pyx_n_s_args +#define __pyx_n_s_argsort __pyx_mstate_global->__pyx_n_s_argsort +#define __pyx_n_s_array __pyx_mstate_global->__pyx_n_s_array +#define __pyx_n_s_astype __pyx_mstate_global->__pyx_n_s_astype +#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines +#define __pyx_n_s_axis __pyx_mstate_global->__pyx_n_s_axis +#define __pyx_n_s_base __pyx_mstate_global->__pyx_n_s_base +#define __pyx_n_s_build_data __pyx_mstate_global->__pyx_n_s_build_data +#define __pyx_n_s_c __pyx_mstate_global->__pyx_n_s_c +#define __pyx_n_u_c __pyx_mstate_global->__pyx_n_u_c +#define __pyx_n_s_class __pyx_mstate_global->__pyx_n_s_class +#define __pyx_n_s_class_getitem __pyx_mstate_global->__pyx_n_s_class_getitem +#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback +#define __pyx_n_s_collections __pyx_mstate_global->__pyx_n_s_collections +#define __pyx_kp_s_collections_abc __pyx_mstate_global->__pyx_kp_s_collections_abc +#define __pyx_n_s_compute_quality_score __pyx_mstate_global->__pyx_n_s_compute_quality_score +#define __pyx_kp_s_contiguous_and_direct __pyx_mstate_global->__pyx_kp_s_contiguous_and_direct +#define __pyx_kp_s_contiguous_and_indirect __pyx_mstate_global->__pyx_kp_s_contiguous_and_indirect +#define __pyx_n_s_copy __pyx_mstate_global->__pyx_n_s_copy +#define __pyx_n_s_cornac_models_lrppm_recom_lrppm __pyx_mstate_global->__pyx_n_s_cornac_models_lrppm_recom_lrppm +#define __pyx_kp_s_cornac_models_lrppm_recom_lrppm_2 __pyx_mstate_global->__pyx_kp_s_cornac_models_lrppm_recom_lrppm_2 +#define __pyx_n_s_correct __pyx_mstate_global->__pyx_n_s_correct +#define __pyx_n_u_correct __pyx_mstate_global->__pyx_n_u_correct +#define __pyx_n_s_count __pyx_mstate_global->__pyx_n_s_count +#define __pyx_n_s_cpu_count __pyx_mstate_global->__pyx_n_s_cpu_count +#define __pyx_n_s_csr_matrix __pyx_mstate_global->__pyx_n_s_csr_matrix +#define __pyx_n_u_d __pyx_mstate_global->__pyx_n_u_d +#define __pyx_n_s_data_set __pyx_mstate_global->__pyx_n_s_data_set +#define __pyx_n_s_defaults __pyx_mstate_global->__pyx_n_s_defaults +#define __pyx_n_s_del_i __pyx_mstate_global->__pyx_n_s_del_i +#define __pyx_n_s_del_ia __pyx_mstate_global->__pyx_n_s_del_ia +#define __pyx_n_s_del_ranking __pyx_mstate_global->__pyx_n_s_del_ranking +#define __pyx_n_s_del_rating __pyx_mstate_global->__pyx_n_s_del_rating +#define __pyx_n_s_del_sqerror __pyx_mstate_global->__pyx_n_s_del_sqerror +#define __pyx_n_s_del_u __pyx_mstate_global->__pyx_n_s_del_u +#define __pyx_n_s_del_ua __pyx_mstate_global->__pyx_n_s_del_ua +#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict +#define __pyx_n_s_disable __pyx_mstate_global->__pyx_n_s_disable +#define __pyx_kp_u_disable __pyx_mstate_global->__pyx_kp_u_disable +#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc +#define __pyx_n_s_dot __pyx_mstate_global->__pyx_n_s_dot +#define __pyx_n_s_double __pyx_mstate_global->__pyx_n_s_double +#define __pyx_n_s_dtype __pyx_mstate_global->__pyx_n_s_dtype +#define __pyx_n_s_dtype_is_object __pyx_mstate_global->__pyx_n_s_dtype_is_object +#define __pyx_kp_u_enable __pyx_mstate_global->__pyx_kp_u_enable +#define __pyx_n_s_encode __pyx_mstate_global->__pyx_n_s_encode +#define __pyx_n_s_enter __pyx_mstate_global->__pyx_n_s_enter +#define __pyx_n_s_enumerate __pyx_mstate_global->__pyx_n_s_enumerate +#define __pyx_n_s_epoch __pyx_mstate_global->__pyx_n_s_epoch +#define __pyx_n_s_error __pyx_mstate_global->__pyx_n_s_error +#define __pyx_n_s_exception __pyx_mstate_global->__pyx_n_s_exception +#define __pyx_n_s_exit __pyx_mstate_global->__pyx_n_s_exit +#define __pyx_n_s_exp __pyx_mstate_global->__pyx_n_s_exp +#define __pyx_n_s_expand_dims __pyx_mstate_global->__pyx_n_s_expand_dims +#define __pyx_n_s_fill __pyx_mstate_global->__pyx_n_s_fill +#define __pyx_n_s_fit __pyx_mstate_global->__pyx_n_s_fit +#define __pyx_n_s_fit_2 __pyx_mstate_global->__pyx_n_s_fit_2 +#define __pyx_n_s_flags __pyx_mstate_global->__pyx_n_s_flags +#define __pyx_n_s_float __pyx_mstate_global->__pyx_n_s_float +#define __pyx_n_s_float32 __pyx_mstate_global->__pyx_n_s_float32 +#define __pyx_n_s_float64 __pyx_mstate_global->__pyx_n_s_float64 +#define __pyx_n_s_format __pyx_mstate_global->__pyx_n_s_format +#define __pyx_n_s_fortran __pyx_mstate_global->__pyx_n_s_fortran +#define __pyx_n_u_fortran __pyx_mstate_global->__pyx_n_u_fortran +#define __pyx_n_s_fused_sigindex __pyx_mstate_global->__pyx_n_s_fused_sigindex +#define __pyx_kp_u_gc __pyx_mstate_global->__pyx_kp_u_gc +#define __pyx_n_s_get __pyx_mstate_global->__pyx_n_s_get +#define __pyx_n_s_get_rng __pyx_mstate_global->__pyx_n_s_get_rng +#define __pyx_n_s_getstate __pyx_mstate_global->__pyx_n_s_getstate +#define __pyx_kp_u_got __pyx_mstate_global->__pyx_kp_u_got +#define __pyx_kp_u_got_differing_extents_in_dimensi __pyx_mstate_global->__pyx_kp_u_got_differing_extents_in_dimensi +#define __pyx_n_s_i __pyx_mstate_global->__pyx_n_s_i +#define __pyx_n_s_i_idx __pyx_mstate_global->__pyx_n_s_i_idx +#define __pyx_n_s_i_index __pyx_mstate_global->__pyx_n_s_i_index +#define __pyx_n_s_i_indices __pyx_mstate_global->__pyx_n_s_i_indices +#define __pyx_n_s_id __pyx_mstate_global->__pyx_n_s_id +#define __pyx_n_s_idx __pyx_mstate_global->__pyx_n_s_idx +#define __pyx_n_s_iid __pyx_mstate_global->__pyx_n_s_iid +#define __pyx_n_s_iids __pyx_mstate_global->__pyx_n_s_iids +#define __pyx_n_s_import __pyx_mstate_global->__pyx_n_s_import +#define __pyx_n_s_index __pyx_mstate_global->__pyx_n_s_index +#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init +#define __pyx_n_s_init_2 __pyx_mstate_global->__pyx_n_s_init_2 +#define __pyx_n_s_init_params __pyx_mstate_global->__pyx_n_s_init_params +#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass +#define __pyx_n_s_initializing __pyx_mstate_global->__pyx_n_s_initializing +#define __pyx_n_s_int __pyx_mstate_global->__pyx_n_s_int +#define __pyx_n_s_int32 __pyx_mstate_global->__pyx_n_s_int32 +#define __pyx_kp_s_int_double __pyx_mstate_global->__pyx_kp_s_int_double +#define __pyx_kp_s_int_float __pyx_mstate_global->__pyx_kp_s_int_float +#define __pyx_n_s_intp __pyx_mstate_global->__pyx_n_s_intp +#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine +#define __pyx_n_s_is_unk_item __pyx_mstate_global->__pyx_n_s_is_unk_item +#define __pyx_n_s_is_unk_user __pyx_mstate_global->__pyx_n_s_is_unk_user +#define __pyx_n_s_isclose __pyx_mstate_global->__pyx_n_s_isclose +#define __pyx_kp_u_isenabled __pyx_mstate_global->__pyx_kp_u_isenabled +#define __pyx_n_s_item_aspect_quality __pyx_mstate_global->__pyx_n_s_item_aspect_quality +#define __pyx_n_s_item_aspect_scores __pyx_mstate_global->__pyx_n_s_item_aspect_scores +#define __pyx_kp_u_item_id __pyx_mstate_global->__pyx_kp_u_item_id +#define __pyx_n_s_item_indices __pyx_mstate_global->__pyx_n_s_item_indices +#define __pyx_n_s_item_rank __pyx_mstate_global->__pyx_n_s_item_rank +#define __pyx_n_s_item_score __pyx_mstate_global->__pyx_n_s_item_score +#define __pyx_n_s_item_scores __pyx_mstate_global->__pyx_n_s_item_scores +#define __pyx_n_s_items __pyx_mstate_global->__pyx_n_s_items +#define __pyx_n_s_itemsize __pyx_mstate_global->__pyx_n_s_itemsize +#define __pyx_kp_s_itemsize_0_for_cython_array __pyx_mstate_global->__pyx_kp_s_itemsize_0_for_cython_array +#define __pyx_n_s_j __pyx_mstate_global->__pyx_n_s_j +#define __pyx_n_s_j_index __pyx_mstate_global->__pyx_n_s_j_index +#define __pyx_n_s_k __pyx_mstate_global->__pyx_n_s_k +#define __pyx_n_s_key __pyx_mstate_global->__pyx_n_s_key +#define __pyx_n_s_keys __pyx_mstate_global->__pyx_n_s_keys +#define __pyx_n_s_kind __pyx_mstate_global->__pyx_n_s_kind +#define __pyx_n_s_known_item_scores __pyx_mstate_global->__pyx_n_s_known_item_scores +#define __pyx_n_s_kwargs __pyx_mstate_global->__pyx_n_s_kwargs +#define __pyx_n_s_l_ui __pyx_mstate_global->__pyx_n_s_l_ui +#define __pyx_n_s_ld __pyx_mstate_global->__pyx_n_s_ld +#define __pyx_n_s_long __pyx_mstate_global->__pyx_n_s_long +#define __pyx_kp_s_long_double __pyx_mstate_global->__pyx_kp_s_long_double +#define __pyx_kp_s_long_float __pyx_mstate_global->__pyx_kp_s_long_float +#define __pyx_n_s_loss __pyx_mstate_global->__pyx_n_s_loss +#define __pyx_n_u_loss __pyx_mstate_global->__pyx_n_u_loss +#define __pyx_n_s_lr __pyx_mstate_global->__pyx_n_s_lr +#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main +#define __pyx_n_s_max_iter __pyx_mstate_global->__pyx_n_s_max_iter +#define __pyx_n_s_mean __pyx_mstate_global->__pyx_n_s_mean +#define __pyx_n_s_memview __pyx_mstate_global->__pyx_n_s_memview +#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass +#define __pyx_n_s_min __pyx_mstate_global->__pyx_n_s_min +#define __pyx_n_s_mode __pyx_mstate_global->__pyx_n_s_mode +#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module +#define __pyx_n_s_mp __pyx_mstate_global->__pyx_n_s_mp +#define __pyx_n_s_mro_entries __pyx_mstate_global->__pyx_n_s_mro_entries +#define __pyx_n_s_multiprocessing __pyx_mstate_global->__pyx_n_s_multiprocessing +#define __pyx_n_s_n_aspects __pyx_mstate_global->__pyx_n_s_n_aspects +#define __pyx_n_s_n_factors __pyx_mstate_global->__pyx_n_s_n_factors +#define __pyx_n_s_n_items __pyx_mstate_global->__pyx_n_s_n_items +#define __pyx_n_s_n_opinions __pyx_mstate_global->__pyx_n_s_n_opinions +#define __pyx_n_s_n_ranking_samples __pyx_mstate_global->__pyx_n_s_n_ranking_samples +#define __pyx_n_s_n_samples __pyx_mstate_global->__pyx_n_s_n_samples +#define __pyx_n_s_n_threads __pyx_mstate_global->__pyx_n_s_n_threads +#define __pyx_n_s_n_users __pyx_mstate_global->__pyx_n_s_n_users +#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name +#define __pyx_n_s_name_2 __pyx_mstate_global->__pyx_n_s_name_2 +#define __pyx_n_s_ndim __pyx_mstate_global->__pyx_n_s_ndim +#define __pyx_n_s_new __pyx_mstate_global->__pyx_n_s_new +#define __pyx_kp_s_no_default___reduce___due_to_non __pyx_mstate_global->__pyx_kp_s_no_default___reduce___due_to_non +#define __pyx_n_s_np __pyx_mstate_global->__pyx_n_s_np +#define __pyx_n_s_num_aspects __pyx_mstate_global->__pyx_n_s_num_aspects +#define __pyx_n_s_num_items __pyx_mstate_global->__pyx_n_s_num_items +#define __pyx_n_s_num_opinions __pyx_mstate_global->__pyx_n_s_num_opinions +#define __pyx_n_s_num_ranking_samples __pyx_mstate_global->__pyx_n_s_num_ranking_samples +#define __pyx_n_s_num_samples __pyx_mstate_global->__pyx_n_s_num_samples +#define __pyx_n_s_num_top_aspects __pyx_mstate_global->__pyx_n_s_num_top_aspects +#define __pyx_n_s_num_users __pyx_mstate_global->__pyx_n_s_num_users +#define __pyx_n_s_numpy __pyx_mstate_global->__pyx_n_s_numpy +#define __pyx_kp_u_numpy_core_multiarray_failed_to __pyx_mstate_global->__pyx_kp_u_numpy_core_multiarray_failed_to +#define __pyx_kp_u_numpy_core_umath_failed_to_impor __pyx_mstate_global->__pyx_kp_u_numpy_core_umath_failed_to_impor +#define __pyx_n_s_obj __pyx_mstate_global->__pyx_n_s_obj +#define __pyx_n_s_oid __pyx_mstate_global->__pyx_n_s_oid +#define __pyx_n_s_ones __pyx_mstate_global->__pyx_n_s_ones +#define __pyx_n_s_pack __pyx_mstate_global->__pyx_n_s_pack +#define __pyx_n_s_pickle __pyx_mstate_global->__pyx_n_s_pickle +#define __pyx_n_s_polarity __pyx_mstate_global->__pyx_n_s_polarity +#define __pyx_n_s_pred __pyx_mstate_global->__pyx_n_s_pred +#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare +#define __pyx_n_s_prev_I __pyx_mstate_global->__pyx_n_s_prev_I +#define __pyx_n_s_prev_IA __pyx_mstate_global->__pyx_n_s_prev_IA +#define __pyx_n_s_prev_U __pyx_mstate_global->__pyx_n_s_prev_U +#define __pyx_n_s_prev_UA __pyx_mstate_global->__pyx_n_s_prev_UA +#define __pyx_n_s_print __pyx_mstate_global->__pyx_n_s_print +#define __pyx_n_s_progress __pyx_mstate_global->__pyx_n_s_progress +#define __pyx_n_s_pyx_PickleError __pyx_mstate_global->__pyx_n_s_pyx_PickleError +#define __pyx_n_s_pyx_checksum __pyx_mstate_global->__pyx_n_s_pyx_checksum +#define __pyx_n_s_pyx_result __pyx_mstate_global->__pyx_n_s_pyx_result +#define __pyx_n_s_pyx_state __pyx_mstate_global->__pyx_n_s_pyx_state +#define __pyx_n_s_pyx_type __pyx_mstate_global->__pyx_n_s_pyx_type +#define __pyx_n_s_pyx_unpickle_Enum __pyx_mstate_global->__pyx_n_s_pyx_unpickle_Enum +#define __pyx_n_s_pyx_vtable __pyx_mstate_global->__pyx_n_s_pyx_vtable +#define __pyx_n_s_quality_scores __pyx_mstate_global->__pyx_n_s_quality_scores +#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname +#define __pyx_n_s_r_loss __pyx_mstate_global->__pyx_n_s_r_loss +#define __pyx_n_u_r_loss __pyx_mstate_global->__pyx_n_u_r_loss +#define __pyx_n_s_r_pred __pyx_mstate_global->__pyx_n_s_r_pred +#define __pyx_n_s_r_values __pyx_mstate_global->__pyx_n_s_r_values +#define __pyx_n_s_randint __pyx_mstate_global->__pyx_n_s_randint +#define __pyx_n_s_random_state __pyx_mstate_global->__pyx_n_s_random_state +#define __pyx_n_s_range __pyx_mstate_global->__pyx_n_s_range +#define __pyx_n_s_rank __pyx_mstate_global->__pyx_n_s_rank +#define __pyx_n_s_ranking_loss __pyx_mstate_global->__pyx_n_s_ranking_loss +#define __pyx_n_u_ranking_loss __pyx_mstate_global->__pyx_n_u_ranking_loss +#define __pyx_n_s_rating_dict __pyx_mstate_global->__pyx_n_s_rating_dict +#define __pyx_n_s_rating_scale __pyx_mstate_global->__pyx_n_s_rating_scale +#define __pyx_n_s_recommender __pyx_mstate_global->__pyx_n_s_recommender +#define __pyx_n_s_reduce __pyx_mstate_global->__pyx_n_s_reduce +#define __pyx_n_s_reduce_cython __pyx_mstate_global->__pyx_n_s_reduce_cython +#define __pyx_n_s_reduce_ex __pyx_mstate_global->__pyx_n_s_reduce_ex +#define __pyx_n_s_reg __pyx_mstate_global->__pyx_n_s_reg +#define __pyx_n_s_register __pyx_mstate_global->__pyx_n_s_register +#define __pyx_n_s_repeat __pyx_mstate_global->__pyx_n_s_repeat +#define __pyx_n_s_reshape __pyx_mstate_global->__pyx_n_s_reshape +#define __pyx_n_s_rng __pyx_mstate_global->__pyx_n_s_rng +#define __pyx_n_s_rng_neg_uia __pyx_mstate_global->__pyx_n_s_rng_neg_uia +#define __pyx_n_s_rng_pos __pyx_mstate_global->__pyx_n_s_rng_pos +#define __pyx_n_s_rng_pos_uia __pyx_mstate_global->__pyx_n_s_rng_pos_uia +#define __pyx_n_s_s __pyx_mstate_global->__pyx_n_s_s +#define __pyx_n_s_scipy __pyx_mstate_global->__pyx_n_s_scipy +#define __pyx_n_s_scipy_sparse __pyx_mstate_global->__pyx_n_s_scipy_sparse +#define __pyx_n_s_score __pyx_mstate_global->__pyx_n_s_score +#define __pyx_n_s_seed __pyx_mstate_global->__pyx_n_s_seed +#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self +#define __pyx_n_s_sentiment __pyx_mstate_global->__pyx_n_s_sentiment +#define __pyx_n_s_sentiment_tup_ids_by_item __pyx_mstate_global->__pyx_n_s_sentiment_tup_ids_by_item +#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name +#define __pyx_n_s_set_postfix __pyx_mstate_global->__pyx_n_s_set_postfix +#define __pyx_n_s_setstate __pyx_mstate_global->__pyx_n_s_setstate +#define __pyx_n_s_setstate_cython __pyx_mstate_global->__pyx_n_s_setstate_cython +#define __pyx_n_s_shape __pyx_mstate_global->__pyx_n_s_shape +#define __pyx_n_s_short __pyx_mstate_global->__pyx_n_s_short +#define __pyx_kp_s_short_double __pyx_mstate_global->__pyx_kp_s_short_double +#define __pyx_kp_s_short_float __pyx_mstate_global->__pyx_kp_s_short_float +#define __pyx_n_s_signatures __pyx_mstate_global->__pyx_n_s_signatures +#define __pyx_n_s_size __pyx_mstate_global->__pyx_n_s_size +#define __pyx_n_s_skipped __pyx_mstate_global->__pyx_n_s_skipped +#define __pyx_n_u_skipped __pyx_mstate_global->__pyx_n_u_skipped +#define __pyx_n_s_sp __pyx_mstate_global->__pyx_n_s_sp +#define __pyx_n_s_sparse __pyx_mstate_global->__pyx_n_s_sparse +#define __pyx_n_s_spec __pyx_mstate_global->__pyx_n_s_spec +#define __pyx_n_s_split __pyx_mstate_global->__pyx_n_s_split +#define __pyx_n_s_start __pyx_mstate_global->__pyx_n_s_start +#define __pyx_n_s_start_time __pyx_mstate_global->__pyx_n_s_start_time +#define __pyx_n_s_step __pyx_mstate_global->__pyx_n_s_step +#define __pyx_n_s_stop __pyx_mstate_global->__pyx_n_s_stop +#define __pyx_kp_s_strided_and_direct __pyx_mstate_global->__pyx_kp_s_strided_and_direct +#define __pyx_kp_s_strided_and_direct_or_indirect __pyx_mstate_global->__pyx_kp_s_strided_and_direct_or_indirect +#define __pyx_kp_s_strided_and_indirect __pyx_mstate_global->__pyx_kp_s_strided_and_indirect +#define __pyx_kp_s_stringsource __pyx_mstate_global->__pyx_kp_s_stringsource +#define __pyx_n_s_strip __pyx_mstate_global->__pyx_n_s_strip +#define __pyx_n_s_struct __pyx_mstate_global->__pyx_n_s_struct +#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super +#define __pyx_n_s_sys __pyx_mstate_global->__pyx_n_s_sys +#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test +#define __pyx_n_s_thread_id __pyx_mstate_global->__pyx_n_s_thread_id +#define __pyx_n_s_time __pyx_mstate_global->__pyx_n_s_time +#define __pyx_n_s_top_aspect_ids __pyx_mstate_global->__pyx_n_s_top_aspect_ids +#define __pyx_n_s_top_aspect_scores __pyx_mstate_global->__pyx_n_s_top_aspect_scores +#define __pyx_n_s_total_items __pyx_mstate_global->__pyx_n_s_total_items +#define __pyx_n_s_total_sentiment __pyx_mstate_global->__pyx_n_s_total_sentiment +#define __pyx_n_s_total_time __pyx_mstate_global->__pyx_n_s_total_time +#define __pyx_n_s_tqdm_auto __pyx_mstate_global->__pyx_n_s_tqdm_auto +#define __pyx_n_s_train_set __pyx_mstate_global->__pyx_n_s_train_set +#define __pyx_n_s_trainable __pyx_mstate_global->__pyx_n_s_trainable +#define __pyx_n_s_trange __pyx_mstate_global->__pyx_n_s_trange +#define __pyx_n_s_tup_idx __pyx_mstate_global->__pyx_n_s_tup_idx +#define __pyx_n_s_u __pyx_mstate_global->__pyx_n_s_u +#define __pyx_n_s_u_idx __pyx_mstate_global->__pyx_n_s_u_idx +#define __pyx_n_s_u_indices __pyx_mstate_global->__pyx_n_s_u_indices +#define __pyx_n_s_ui_aspect_cnt __pyx_mstate_global->__pyx_n_s_ui_aspect_cnt +#define __pyx_n_s_ui_key __pyx_mstate_global->__pyx_n_s_ui_key +#define __pyx_n_s_ui_neg_aspect_cnt __pyx_mstate_global->__pyx_n_s_ui_neg_aspect_cnt +#define __pyx_n_s_uid __pyx_mstate_global->__pyx_n_s_uid +#define __pyx_n_s_uir_tuple __pyx_mstate_global->__pyx_n_s_uir_tuple +#define __pyx_kp_s_unable_to_allocate_array_data __pyx_mstate_global->__pyx_kp_s_unable_to_allocate_array_data +#define __pyx_kp_s_unable_to_allocate_shape_and_str __pyx_mstate_global->__pyx_kp_s_unable_to_allocate_shape_and_str +#define __pyx_n_s_uniform __pyx_mstate_global->__pyx_n_s_uniform +#define __pyx_n_s_unpack __pyx_mstate_global->__pyx_n_s_unpack +#define __pyx_n_s_update __pyx_mstate_global->__pyx_n_s_update +#define __pyx_n_s_user_idx __pyx_mstate_global->__pyx_n_s_user_idx +#define __pyx_n_s_user_item_aspect __pyx_mstate_global->__pyx_n_s_user_item_aspect +#define __pyx_n_s_user_item_aspect_dict __pyx_mstate_global->__pyx_n_s_user_item_aspect_dict +#define __pyx_n_s_user_item_aspect_keys __pyx_mstate_global->__pyx_n_s_user_item_aspect_keys +#define __pyx_n_s_user_item_aspect_scores __pyx_mstate_global->__pyx_n_s_user_item_aspect_scores +#define __pyx_n_s_user_item_num_aspects __pyx_mstate_global->__pyx_n_s_user_item_num_aspects +#define __pyx_n_s_user_sentiment __pyx_mstate_global->__pyx_n_s_user_sentiment +#define __pyx_n_s_utils __pyx_mstate_global->__pyx_n_s_utils +#define __pyx_n_s_utils_init_utils __pyx_mstate_global->__pyx_n_s_utils_init_utils +#define __pyx_n_s_val_set __pyx_mstate_global->__pyx_n_s_val_set +#define __pyx_n_s_value __pyx_mstate_global->__pyx_n_s_value +#define __pyx_n_s_values __pyx_mstate_global->__pyx_n_s_values +#define __pyx_n_s_verbose __pyx_mstate_global->__pyx_n_s_verbose +#define __pyx_n_s_version_info __pyx_mstate_global->__pyx_n_s_version_info +#define __pyx_n_s_z __pyx_mstate_global->__pyx_n_s_z +#define __pyx_n_s_zeros_like __pyx_mstate_global->__pyx_n_s_zeros_like +#define __pyx_n_s_zip __pyx_mstate_global->__pyx_n_s_zip +#define __pyx_float_0_1 __pyx_mstate_global->__pyx_float_0_1 +#define __pyx_float_1_0 __pyx_mstate_global->__pyx_float_1_0 +#define __pyx_float_0_01 __pyx_mstate_global->__pyx_float_0_01 +#define __pyx_float_100_0 __pyx_mstate_global->__pyx_float_100_0 +#define __pyx_int_0 __pyx_mstate_global->__pyx_int_0 +#define __pyx_int_1 __pyx_mstate_global->__pyx_int_1 +#define __pyx_int_3 __pyx_mstate_global->__pyx_int_3 +#define __pyx_int_5 __pyx_mstate_global->__pyx_int_5 +#define __pyx_int_8 __pyx_mstate_global->__pyx_int_8 +#define __pyx_int_22 __pyx_mstate_global->__pyx_int_22 +#define __pyx_int_200 __pyx_mstate_global->__pyx_int_200 +#define __pyx_int_1000 __pyx_mstate_global->__pyx_int_1000 +#define __pyx_int_99999 __pyx_mstate_global->__pyx_int_99999 +#define __pyx_int_200000 __pyx_mstate_global->__pyx_int_200000 +#define __pyx_int_112105877 __pyx_mstate_global->__pyx_int_112105877 +#define __pyx_int_136983863 __pyx_mstate_global->__pyx_int_136983863 +#define __pyx_int_184977713 __pyx_mstate_global->__pyx_int_184977713 +#define __pyx_int_2147483648 __pyx_mstate_global->__pyx_int_2147483648 +#define __pyx_int_neg_1 __pyx_mstate_global->__pyx_int_neg_1 +#define __pyx_slice__5 __pyx_mstate_global->__pyx_slice__5 +#define __pyx_tuple__4 __pyx_mstate_global->__pyx_tuple__4 +#define __pyx_tuple__8 __pyx_mstate_global->__pyx_tuple__8 +#define __pyx_tuple__9 __pyx_mstate_global->__pyx_tuple__9 +#define __pyx_slice__23 __pyx_mstate_global->__pyx_slice__23 +#define __pyx_tuple__10 __pyx_mstate_global->__pyx_tuple__10 +#define __pyx_tuple__11 __pyx_mstate_global->__pyx_tuple__11 +#define __pyx_tuple__12 __pyx_mstate_global->__pyx_tuple__12 +#define __pyx_tuple__13 __pyx_mstate_global->__pyx_tuple__13 +#define __pyx_tuple__14 __pyx_mstate_global->__pyx_tuple__14 +#define __pyx_tuple__15 __pyx_mstate_global->__pyx_tuple__15 +#define __pyx_tuple__16 __pyx_mstate_global->__pyx_tuple__16 +#define __pyx_tuple__17 __pyx_mstate_global->__pyx_tuple__17 +#define __pyx_tuple__18 __pyx_mstate_global->__pyx_tuple__18 +#define __pyx_tuple__21 __pyx_mstate_global->__pyx_tuple__21 +#define __pyx_tuple__22 __pyx_mstate_global->__pyx_tuple__22 +#define __pyx_tuple__24 __pyx_mstate_global->__pyx_tuple__24 +#define __pyx_tuple__25 __pyx_mstate_global->__pyx_tuple__25 +#define __pyx_tuple__26 __pyx_mstate_global->__pyx_tuple__26 +#define __pyx_tuple__27 __pyx_mstate_global->__pyx_tuple__27 +#define __pyx_tuple__28 __pyx_mstate_global->__pyx_tuple__28 +#define __pyx_tuple__29 __pyx_mstate_global->__pyx_tuple__29 +#define __pyx_tuple__30 __pyx_mstate_global->__pyx_tuple__30 +#define __pyx_tuple__31 __pyx_mstate_global->__pyx_tuple__31 +#define __pyx_tuple__32 __pyx_mstate_global->__pyx_tuple__32 +#define __pyx_tuple__33 __pyx_mstate_global->__pyx_tuple__33 +#define __pyx_tuple__35 __pyx_mstate_global->__pyx_tuple__35 +#define __pyx_tuple__36 __pyx_mstate_global->__pyx_tuple__36 +#define __pyx_tuple__38 __pyx_mstate_global->__pyx_tuple__38 +#define __pyx_tuple__39 __pyx_mstate_global->__pyx_tuple__39 +#define __pyx_tuple__41 __pyx_mstate_global->__pyx_tuple__41 +#define __pyx_tuple__43 __pyx_mstate_global->__pyx_tuple__43 +#define __pyx_tuple__45 __pyx_mstate_global->__pyx_tuple__45 +#define __pyx_tuple__47 __pyx_mstate_global->__pyx_tuple__47 +#define __pyx_tuple__49 __pyx_mstate_global->__pyx_tuple__49 +#define __pyx_tuple__51 __pyx_mstate_global->__pyx_tuple__51 +#define __pyx_tuple__53 __pyx_mstate_global->__pyx_tuple__53 +#define __pyx_tuple__54 __pyx_mstate_global->__pyx_tuple__54 +#define __pyx_tuple__56 __pyx_mstate_global->__pyx_tuple__56 +#define __pyx_codeobj__34 __pyx_mstate_global->__pyx_codeobj__34 +#define __pyx_codeobj__37 __pyx_mstate_global->__pyx_codeobj__37 +#define __pyx_codeobj__40 __pyx_mstate_global->__pyx_codeobj__40 +#define __pyx_codeobj__42 __pyx_mstate_global->__pyx_codeobj__42 +#define __pyx_codeobj__44 __pyx_mstate_global->__pyx_codeobj__44 +#define __pyx_codeobj__46 __pyx_mstate_global->__pyx_codeobj__46 +#define __pyx_codeobj__50 __pyx_mstate_global->__pyx_codeobj__50 +#define __pyx_codeobj__52 __pyx_mstate_global->__pyx_codeobj__52 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memview.dtype_is_object) + * + */ + /*else*/ { + __Pyx_XDECREF((PyObject *)__pyx_r); + + /* "View.MemoryView":785 + * else: + * return memoryview_fromslice(dst, new_ndim, NULL, NULL, + * memview.dtype_is_object) # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 784, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + + /* "View.MemoryView":784 + * memview.dtype_is_object) + * else: + * return memoryview_fromslice(dst, new_ndim, NULL, NULL, # <<<<<<<<<<<<<< + * memview.dtype_is_object) + * + */ + if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_memoryview_type))))) __PYX_ERR(1, 784, __pyx_L1_error) + __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_2); + __pyx_t_2 = 0; + goto __pyx_L0; + } + + /* "View.MemoryView":711 + * + * @cname('__pyx_memview_slice') + * cdef memoryview memview_slice(memoryview memview, object indices): # <<<<<<<<<<<<<< + * cdef int new_ndim = 0, suboffset_dim = -1, dim + * cdef bint negative_step + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("View.MemoryView.memview_slice", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = 0; + __pyx_L0:; + __Pyx_XDECREF((PyObject *)__pyx_v_memviewsliceobj); + __Pyx_XDECREF(__pyx_v_index); + __Pyx_XGIVEREF((PyObject *)__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "View.MemoryView":793 + * + * @cname('__pyx_memoryview_slice_memviewslice') + * cdef int slice_memviewslice( # <<<<<<<<<<<<<< + * __Pyx_memviewslice *dst, + * Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset, + */ + +static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) { + Py_ssize_t __pyx_v_new_shape; + int __pyx_v_negative_step; + int __pyx_r; + int __pyx_t_1; + int __pyx_t_2; + int __pyx_t_3; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save; + #endif + + /* "View.MemoryView":813 + * cdef bint negative_step + * + * if not is_slice: # <<<<<<<<<<<<<< + * + * if start < 0: + */ + __pyx_t_1 = (!__pyx_v_is_slice); + if (__pyx_t_1) { + + /* "View.MemoryView":815 + * if not is_slice: + * + * if start < 0: # <<<<<<<<<<<<<< + * start += shape + * if not 0 <= start < shape: + */ + __pyx_t_1 = (__pyx_v_start < 0); + if (__pyx_t_1) { + + /* "View.MemoryView":816 + * + * if start < 0: + * start += shape # <<<<<<<<<<<<<< + * if not 0 <= start < shape: + * _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim) + */ + __pyx_v_start = (__pyx_v_start + __pyx_v_shape); + + /* "View.MemoryView":815 + * if not is_slice: + * + * if start < 0: # <<<<<<<<<<<<<< + * start += shape + * if not 0 <= start < shape: + */ + } + + /* "View.MemoryView":817 + * if start < 0: + * start += shape + * if not 0 <= start < shape: # <<<<<<<<<<<<<< + * _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim) + * else: + */ + __pyx_t_1 = (0 <= __pyx_v_start); + if (__pyx_t_1) { + __pyx_t_1 = (__pyx_v_start < __pyx_v_shape); + } + __pyx_t_2 = (!__pyx_t_1); + if (__pyx_t_2) { + + /* "View.MemoryView":818 + * start += shape + * if not 0 <= start < shape: + * _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim) # <<<<<<<<<<<<<< + * else: + * + */ + __pyx_t_3 = __pyx_memoryview_err_dim(PyExc_IndexError, __pyx_kp_s_Index_out_of_bounds_axis_d, __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 818, __pyx_L1_error) + + /* "View.MemoryView":817 + * if start < 0: + * start += shape + * if not 0 <= start < shape: # <<<<<<<<<<<<<< + * _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim) + * else: + */ + } + + /* "View.MemoryView":813 + * cdef bint negative_step + * + * if not is_slice: # <<<<<<<<<<<<<< + * + * if start < 0: + */ + goto __pyx_L3; + } + + /* "View.MemoryView":821 + * else: + * + * if have_step: # <<<<<<<<<<<<<< + * negative_step = step < 0 + * if step == 0: + */ + /*else*/ { + __pyx_t_2 = (__pyx_v_have_step != 0); + if (__pyx_t_2) { + + /* "View.MemoryView":822 + * + * if have_step: + * negative_step = step < 0 # <<<<<<<<<<<<<< + * if step == 0: + * _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim) + */ + __pyx_v_negative_step = (__pyx_v_step < 0); + + /* "View.MemoryView":823 + * if have_step: + * negative_step = step < 0 + * if step == 0: # <<<<<<<<<<<<<< + * _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim) + * else: + */ + __pyx_t_2 = (__pyx_v_step == 0); + if (__pyx_t_2) { + + /* "View.MemoryView":824 + * negative_step = step < 0 + * if step == 0: + * _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim) # <<<<<<<<<<<<<< + * else: + * negative_step = False + */ + __pyx_t_3 = __pyx_memoryview_err_dim(PyExc_ValueError, __pyx_kp_s_Step_may_not_be_zero_axis_d, __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 824, __pyx_L1_error) + + /* "View.MemoryView":823 + * if have_step: + * negative_step = step < 0 + * if step == 0: # <<<<<<<<<<<<<< + * _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim) + * else: + */ + } + + /* "View.MemoryView":821 + * else: + * + * if have_step: # <<<<<<<<<<<<<< + * negative_step = step < 0 + * if step == 0: + */ + goto __pyx_L6; + } + + /* "View.MemoryView":826 + * _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim) + * else: + * negative_step = False # <<<<<<<<<<<<<< + * step = 1 + * + */ + /*else*/ { + __pyx_v_negative_step = 0; + + /* "View.MemoryView":827 + * else: + * negative_step = False + * step = 1 # <<<<<<<<<<<<<< + * + * + */ + __pyx_v_step = 1; + } + __pyx_L6:; + + /* "View.MemoryView":830 + * + * + * if have_start: # <<<<<<<<<<<<<< + * if start < 0: + * start += shape + */ + __pyx_t_2 = (__pyx_v_have_start != 0); + if (__pyx_t_2) { + + /* "View.MemoryView":831 + * + * if have_start: + * if start < 0: # <<<<<<<<<<<<<< + * start += shape + * if start < 0: + */ + __pyx_t_2 = (__pyx_v_start < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":832 + * if have_start: + * if start < 0: + * start += shape # <<<<<<<<<<<<<< + * if start < 0: + * start = 0 + */ + __pyx_v_start = (__pyx_v_start + __pyx_v_shape); + + /* "View.MemoryView":833 + * if start < 0: + * start += shape + * if start < 0: # <<<<<<<<<<<<<< + * start = 0 + * elif start >= shape: + */ + __pyx_t_2 = (__pyx_v_start < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":834 + * start += shape + * if start < 0: + * start = 0 # <<<<<<<<<<<<<< + * elif start >= shape: + * if negative_step: + */ + __pyx_v_start = 0; + + /* "View.MemoryView":833 + * if start < 0: + * start += shape + * if start < 0: # <<<<<<<<<<<<<< + * start = 0 + * elif start >= shape: + */ + } + + /* "View.MemoryView":831 + * + * if have_start: + * if start < 0: # <<<<<<<<<<<<<< + * start += shape + * if start < 0: + */ + goto __pyx_L9; + } + + /* "View.MemoryView":835 + * if start < 0: + * start = 0 + * elif start >= shape: # <<<<<<<<<<<<<< + * if negative_step: + * start = shape - 1 + */ + __pyx_t_2 = (__pyx_v_start >= __pyx_v_shape); + if (__pyx_t_2) { + + /* "View.MemoryView":836 + * start = 0 + * elif start >= shape: + * if negative_step: # <<<<<<<<<<<<<< + * start = shape - 1 + * else: + */ + if (__pyx_v_negative_step) { + + /* "View.MemoryView":837 + * elif start >= shape: + * if negative_step: + * start = shape - 1 # <<<<<<<<<<<<<< + * else: + * start = shape + */ + __pyx_v_start = (__pyx_v_shape - 1); + + /* "View.MemoryView":836 + * start = 0 + * elif start >= shape: + * if negative_step: # <<<<<<<<<<<<<< + * start = shape - 1 + * else: + */ + goto __pyx_L11; + } + + /* "View.MemoryView":839 + * start = shape - 1 + * else: + * start = shape # <<<<<<<<<<<<<< + * else: + * if negative_step: + */ + /*else*/ { + __pyx_v_start = __pyx_v_shape; + } + __pyx_L11:; + + /* "View.MemoryView":835 + * if start < 0: + * start = 0 + * elif start >= shape: # <<<<<<<<<<<<<< + * if negative_step: + * start = shape - 1 + */ + } + __pyx_L9:; + + /* "View.MemoryView":830 + * + * + * if have_start: # <<<<<<<<<<<<<< + * if start < 0: + * start += shape + */ + goto __pyx_L8; + } + + /* "View.MemoryView":841 + * start = shape + * else: + * if negative_step: # <<<<<<<<<<<<<< + * start = shape - 1 + * else: + */ + /*else*/ { + if (__pyx_v_negative_step) { + + /* "View.MemoryView":842 + * else: + * if negative_step: + * start = shape - 1 # <<<<<<<<<<<<<< + * else: + * start = 0 + */ + __pyx_v_start = (__pyx_v_shape - 1); + + /* "View.MemoryView":841 + * start = shape + * else: + * if negative_step: # <<<<<<<<<<<<<< + * start = shape - 1 + * else: + */ + goto __pyx_L12; + } + + /* "View.MemoryView":844 + * start = shape - 1 + * else: + * start = 0 # <<<<<<<<<<<<<< + * + * if have_stop: + */ + /*else*/ { + __pyx_v_start = 0; + } + __pyx_L12:; + } + __pyx_L8:; + + /* "View.MemoryView":846 + * start = 0 + * + * if have_stop: # <<<<<<<<<<<<<< + * if stop < 0: + * stop += shape + */ + __pyx_t_2 = (__pyx_v_have_stop != 0); + if (__pyx_t_2) { + + /* "View.MemoryView":847 + * + * if have_stop: + * if stop < 0: # <<<<<<<<<<<<<< + * stop += shape + * if stop < 0: + */ + __pyx_t_2 = (__pyx_v_stop < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":848 + * if have_stop: + * if stop < 0: + * stop += shape # <<<<<<<<<<<<<< + * if stop < 0: + * stop = 0 + */ + __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape); + + /* "View.MemoryView":849 + * if stop < 0: + * stop += shape + * if stop < 0: # <<<<<<<<<<<<<< + * stop = 0 + * elif stop > shape: + */ + __pyx_t_2 = (__pyx_v_stop < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":850 + * stop += shape + * if stop < 0: + * stop = 0 # <<<<<<<<<<<<<< + * elif stop > shape: + * stop = shape + */ + __pyx_v_stop = 0; + + /* "View.MemoryView":849 + * if stop < 0: + * stop += shape + * if stop < 0: # <<<<<<<<<<<<<< + * stop = 0 + * elif stop > shape: + */ + } + + /* "View.MemoryView":847 + * + * if have_stop: + * if stop < 0: # <<<<<<<<<<<<<< + * stop += shape + * if stop < 0: + */ + goto __pyx_L14; + } + + /* "View.MemoryView":851 + * if stop < 0: + * stop = 0 + * elif stop > shape: # <<<<<<<<<<<<<< + * stop = shape + * else: + */ + __pyx_t_2 = (__pyx_v_stop > __pyx_v_shape); + if (__pyx_t_2) { + + /* "View.MemoryView":852 + * stop = 0 + * elif stop > shape: + * stop = shape # <<<<<<<<<<<<<< + * else: + * if negative_step: + */ + __pyx_v_stop = __pyx_v_shape; + + /* "View.MemoryView":851 + * if stop < 0: + * stop = 0 + * elif stop > shape: # <<<<<<<<<<<<<< + * stop = shape + * else: + */ + } + __pyx_L14:; + + /* "View.MemoryView":846 + * start = 0 + * + * if have_stop: # <<<<<<<<<<<<<< + * if stop < 0: + * stop += shape + */ + goto __pyx_L13; + } + + /* "View.MemoryView":854 + * stop = shape + * else: + * if negative_step: # <<<<<<<<<<<<<< + * stop = -1 + * else: + */ + /*else*/ { + if (__pyx_v_negative_step) { + + /* "View.MemoryView":855 + * else: + * if negative_step: + * stop = -1 # <<<<<<<<<<<<<< + * else: + * stop = shape + */ + __pyx_v_stop = -1L; + + /* "View.MemoryView":854 + * stop = shape + * else: + * if negative_step: # <<<<<<<<<<<<<< + * stop = -1 + * else: + */ + goto __pyx_L16; + } + + /* "View.MemoryView":857 + * stop = -1 + * else: + * stop = shape # <<<<<<<<<<<<<< + * + * + */ + /*else*/ { + __pyx_v_stop = __pyx_v_shape; + } + __pyx_L16:; + } + __pyx_L13:; + + /* "View.MemoryView":861 + * + * with cython.cdivision(True): + * new_shape = (stop - start) // step # <<<<<<<<<<<<<< + * + * if (stop - start) - step * new_shape: + */ + __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step); + + /* "View.MemoryView":863 + * new_shape = (stop - start) // step + * + * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<< + * new_shape += 1 + * + */ + __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0); + if (__pyx_t_2) { + + /* "View.MemoryView":864 + * + * if (stop - start) - step * new_shape: + * new_shape += 1 # <<<<<<<<<<<<<< + * + * if new_shape < 0: + */ + __pyx_v_new_shape = (__pyx_v_new_shape + 1); + + /* "View.MemoryView":863 + * new_shape = (stop - start) // step + * + * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<< + * new_shape += 1 + * + */ + } + + /* "View.MemoryView":866 + * new_shape += 1 + * + * if new_shape < 0: # <<<<<<<<<<<<<< + * new_shape = 0 + * + */ + __pyx_t_2 = (__pyx_v_new_shape < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":867 + * + * if new_shape < 0: + * new_shape = 0 # <<<<<<<<<<<<<< + * + * + */ + __pyx_v_new_shape = 0; + + /* "View.MemoryView":866 + * new_shape += 1 + * + * if new_shape < 0: # <<<<<<<<<<<<<< + * new_shape = 0 + * + */ + } + + /* "View.MemoryView":870 + * + * + * dst.strides[new_ndim] = stride * step # <<<<<<<<<<<<<< + * dst.shape[new_ndim] = new_shape + * dst.suboffsets[new_ndim] = suboffset + */ + (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step); + + /* "View.MemoryView":871 + * + * dst.strides[new_ndim] = stride * step + * dst.shape[new_ndim] = new_shape # <<<<<<<<<<<<<< + * dst.suboffsets[new_ndim] = suboffset + * + */ + (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape; + + /* "View.MemoryView":872 + * dst.strides[new_ndim] = stride * step + * dst.shape[new_ndim] = new_shape + * dst.suboffsets[new_ndim] = suboffset # <<<<<<<<<<<<<< + * + * + */ + (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset; + } + __pyx_L3:; + + /* "View.MemoryView":875 + * + * + * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<< + * dst.data += start * stride + * else: + */ + __pyx_t_2 = ((__pyx_v_suboffset_dim[0]) < 0); + if (__pyx_t_2) { + + /* "View.MemoryView":876 + * + * if suboffset_dim[0] < 0: + * dst.data += start * stride # <<<<<<<<<<<<<< + * else: + * dst.suboffsets[suboffset_dim[0]] += start * stride + */ + __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride)); + + /* "View.MemoryView":875 + * + * + * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<< + * dst.data += start * stride + * else: + */ + goto __pyx_L19; + } + + /* "View.MemoryView":878 + * dst.data += start * stride + * else: + * dst.suboffsets[suboffset_dim[0]] += start * stride # <<<<<<<<<<<<<< + * + * if suboffset >= 0: + */ + /*else*/ { + __pyx_t_3 = (__pyx_v_suboffset_dim[0]); + (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride)); + } + __pyx_L19:; + + /* "View.MemoryView":880 + * dst.suboffsets[suboffset_dim[0]] += start * stride + * + * if suboffset >= 0: # <<<<<<<<<<<<<< + * if not is_slice: + * if new_ndim == 0: + */ + __pyx_t_2 = (__pyx_v_suboffset >= 0); + if (__pyx_t_2) { + + /* 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__pyx_t_1 = __pyx_v_arg; + } + __pyx_r = __pyx_t_1; + goto __pyx_L0; + + /* "View.MemoryView":1109 + * + * + * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) noexcept nogil: # <<<<<<<<<<<<<< + * return -arg if arg < 0 else arg + * + */ + + /* function exit code */ + __pyx_L0:; + return __pyx_r; +} + +/* "View.MemoryView":1113 + * + * @cname('__pyx_get_best_slice_order') + * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) noexcept nogil: # <<<<<<<<<<<<<< + * """ + * Figure out the best memory access order for a given slice. + */ + +static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim) { + int __pyx_v_i; + Py_ssize_t __pyx_v_c_stride; + Py_ssize_t __pyx_v_f_stride; + char __pyx_r; + int __pyx_t_1; + int __pyx_t_2; + int __pyx_t_3; + int __pyx_t_4; + + /* "View.MemoryView":1118 + * """ + * cdef int i + * cdef Py_ssize_t c_stride = 0 # <<<<<<<<<<<<<< + * cdef Py_ssize_t f_stride = 0 + * + */ + __pyx_v_c_stride = 0; + + /* 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* c_stride = mslice.strides[i] + * break # <<<<<<<<<<<<<< + * + * for i in range(ndim): + */ + goto __pyx_L4_break; + + /* "View.MemoryView":1122 + * + * for i in range(ndim - 1, -1, -1): + * if mslice.shape[i] > 1: # <<<<<<<<<<<<<< + * c_stride = mslice.strides[i] + * break + */ + } + } + __pyx_L4_break:; + + /* "View.MemoryView":1126 + * break + * + * for i in range(ndim): # <<<<<<<<<<<<<< + * if mslice.shape[i] > 1: + * f_stride = mslice.strides[i] + */ + __pyx_t_1 = __pyx_v_ndim; + __pyx_t_3 = __pyx_t_1; + for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) { + __pyx_v_i = __pyx_t_4; + + /* "View.MemoryView":1127 + * + * for i in range(ndim): + * if mslice.shape[i] > 1: # <<<<<<<<<<<<<< + * f_stride = mslice.strides[i] + * break + */ + __pyx_t_2 = ((__pyx_v_mslice->shape[__pyx_v_i]) > 1); + if (__pyx_t_2) { + + /* "View.MemoryView":1128 + * for i in range(ndim): + * if mslice.shape[i] > 1: + * f_stride = mslice.strides[i] # <<<<<<<<<<<<<< + * break + * + */ + __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]); + + /* "View.MemoryView":1129 + * if mslice.shape[i] > 1: + * f_stride = mslice.strides[i] + * break # <<<<<<<<<<<<<< + * + * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): + */ + goto __pyx_L7_break; + + /* "View.MemoryView":1127 + * + * for i in range(ndim): + * if mslice.shape[i] > 1: # <<<<<<<<<<<<<< + * f_stride = mslice.strides[i] + * break + */ + } + } + __pyx_L7_break:; + + /* "View.MemoryView":1131 + * break + * + * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<< + * return 'C' + * else: + */ + __pyx_t_2 = (abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)); + if (__pyx_t_2) { + + /* "View.MemoryView":1132 + * + * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): + * return 'C' # <<<<<<<<<<<<<< + * else: + * return 'F' + */ + __pyx_r = 'C'; + goto __pyx_L0; + + /* "View.MemoryView":1131 + * break + * + * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<< + * return 'C' + * else: + */ + } + + /* "View.MemoryView":1134 + * return 'C' + * else: + * return 'F' # <<<<<<<<<<<<<< + * + * @cython.cdivision(True) + */ + /*else*/ { + __pyx_r = 'F'; + goto __pyx_L0; + } + + /* "View.MemoryView":1113 + * + * @cname('__pyx_get_best_slice_order') + * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) noexcept nogil: # <<<<<<<<<<<<<< + * """ + * Figure out the best memory access order for a given slice. + */ + + /* function exit code */ + __pyx_L0:; + return __pyx_r; +} + +/* "View.MemoryView":1137 + * + * @cython.cdivision(True) + * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<< + * char *dst_data, Py_ssize_t *dst_strides, + * Py_ssize_t *src_shape, Py_ssize_t *dst_shape, + */ + +static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) { + CYTHON_UNUSED Py_ssize_t __pyx_v_i; + CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent; + Py_ssize_t __pyx_v_dst_extent; + Py_ssize_t __pyx_v_src_stride; + Py_ssize_t __pyx_v_dst_stride; + int __pyx_t_1; + int __pyx_t_2; + Py_ssize_t __pyx_t_3; + Py_ssize_t __pyx_t_4; + Py_ssize_t __pyx_t_5; + + /* "View.MemoryView":1144 + * + * cdef Py_ssize_t i + * cdef Py_ssize_t src_extent = src_shape[0] # <<<<<<<<<<<<<< + * cdef Py_ssize_t dst_extent = dst_shape[0] + * cdef Py_ssize_t src_stride = src_strides[0] + */ + __pyx_v_src_extent = (__pyx_v_src_shape[0]); + + /* "View.MemoryView":1145 + * cdef Py_ssize_t i + * cdef Py_ssize_t src_extent = src_shape[0] + * cdef Py_ssize_t dst_extent = dst_shape[0] # <<<<<<<<<<<<<< + * cdef Py_ssize_t src_stride = src_strides[0] + * cdef Py_ssize_t dst_stride = dst_strides[0] + */ + __pyx_v_dst_extent = (__pyx_v_dst_shape[0]); + + /* "View.MemoryView":1146 + * cdef Py_ssize_t src_extent = src_shape[0] + * cdef Py_ssize_t 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{ + } else { + __pyx_t_1 = __pyx_t_2; + goto __pyx_L5_bool_binop_done; + } + __pyx_t_2 = (__pyx_v_dst_stride > 0); + if (__pyx_t_2) { + } else { + __pyx_t_1 = __pyx_t_2; + goto __pyx_L5_bool_binop_done; + } + + /* "View.MemoryView":1151 + * if ndim == 1: + * if (src_stride > 0 and dst_stride > 0 and + * src_stride == itemsize == dst_stride): # <<<<<<<<<<<<<< + * memcpy(dst_data, src_data, itemsize * dst_extent) + * else: + */ + __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize); + if (__pyx_t_2) { + __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride)); + } + __pyx_t_1 = __pyx_t_2; + __pyx_L5_bool_binop_done:; + + /* "View.MemoryView":1150 + * + * if ndim == 1: + * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<< + * src_stride == itemsize == dst_stride): + * memcpy(dst_data, src_data, itemsize * dst_extent) + */ + if (__pyx_t_1) { + + /* "View.MemoryView":1152 + * if (src_stride > 0 and dst_stride > 0 and + * src_stride == itemsize == dst_stride): + * memcpy(dst_data, src_data, itemsize * dst_extent) # <<<<<<<<<<<<<< + * else: + * for i in range(dst_extent): + */ + (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent))); + + /* "View.MemoryView":1150 + * + * if ndim == 1: + * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<< + * src_stride == itemsize == dst_stride): + * memcpy(dst_data, src_data, itemsize * dst_extent) + */ + goto __pyx_L4; + } + + /* "View.MemoryView":1154 + * memcpy(dst_data, src_data, itemsize * dst_extent) + * else: + * for i in range(dst_extent): # <<<<<<<<<<<<<< + * memcpy(dst_data, src_data, itemsize) + * src_data += src_stride + */ + /*else*/ { + __pyx_t_3 = __pyx_v_dst_extent; + __pyx_t_4 = __pyx_t_3; + for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) { + __pyx_v_i = __pyx_t_5; + + /* "View.MemoryView":1155 + * else: + * for i in range(dst_extent): + * memcpy(dst_data, src_data, itemsize) # <<<<<<<<<<<<<< + * src_data += src_stride + * dst_data += dst_stride + */ + (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize)); + + /* "View.MemoryView":1156 + * for i in range(dst_extent): + * memcpy(dst_data, src_data, itemsize) + * src_data += src_stride # <<<<<<<<<<<<<< + * dst_data += dst_stride + * else: + */ + __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride); + + /* "View.MemoryView":1157 + * memcpy(dst_data, src_data, itemsize) + * src_data += src_stride + * dst_data += dst_stride # <<<<<<<<<<<<<< + * else: + * for i in range(dst_extent): + */ + __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride); + } + } + __pyx_L4:; + + /* "View.MemoryView":1149 + * cdef Py_ssize_t dst_stride = dst_strides[0] + * + * if ndim == 1: # <<<<<<<<<<<<<< + * if (src_stride > 0 and dst_stride > 0 and + * src_stride == itemsize == dst_stride): + */ + goto __pyx_L3; + } + + /* "View.MemoryView":1159 + * dst_data += dst_stride + * else: + * for i in range(dst_extent): # <<<<<<<<<<<<<< + * _copy_strided_to_strided(src_data, src_strides + 1, + * dst_data, dst_strides + 1, + */ + /*else*/ { + __pyx_t_3 = __pyx_v_dst_extent; + __pyx_t_4 = __pyx_t_3; + for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) { + __pyx_v_i = __pyx_t_5; + + /* "View.MemoryView":1160 + * else: + * for i in range(dst_extent): + * _copy_strided_to_strided(src_data, src_strides + 1, # <<<<<<<<<<<<<< + * dst_data, dst_strides + 1, + * src_shape + 1, dst_shape + 1, + */ + _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize); + + /* "View.MemoryView":1164 + * src_shape + 1, dst_shape + 1, + * ndim - 1, itemsize) + * src_data += src_stride # <<<<<<<<<<<<<< + * dst_data += dst_stride + * + */ + __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride); + + /* "View.MemoryView":1165 + * ndim - 1, itemsize) + * src_data += src_stride + * dst_data += dst_stride # <<<<<<<<<<<<<< + * + * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, + */ + __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride); + } + } + __pyx_L3:; + + /* "View.MemoryView":1137 + * + * @cython.cdivision(True) + * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<< + * char *dst_data, Py_ssize_t *dst_strides, + * Py_ssize_t *src_shape, Py_ssize_t *dst_shape, + */ + + /* function exit code */ +} + +/* "View.MemoryView":1167 + * dst_data += dst_stride + * + * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< + * __Pyx_memviewslice *dst, + * int ndim, size_t itemsize) noexcept nogil: + */ + +static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) { + + /* "View.MemoryView":1170 + * __Pyx_memviewslice *dst, + * int ndim, size_t itemsize) noexcept nogil: + * _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides, # <<<<<<<<<<<<<< + * src.shape, dst.shape, ndim, itemsize) + * + */ + _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize); + + /* "View.MemoryView":1167 + * dst_data += dst_stride + * + * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< + * __Pyx_memviewslice *dst, + * int ndim, size_t itemsize) noexcept nogil: + */ + + /* function exit code */ +} + +/* "View.MemoryView":1174 + * + * @cname('__pyx_memoryview_slice_get_size') + * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil: # <<<<<<<<<<<<<< + * "Return the size of the memory occupied by the slice in number of bytes" + * cdef Py_ssize_t shape, size = src.memview.view.itemsize + */ + +static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) { + Py_ssize_t __pyx_v_shape; + Py_ssize_t __pyx_v_size; + Py_ssize_t __pyx_r; + Py_ssize_t __pyx_t_1; + Py_ssize_t *__pyx_t_2; + Py_ssize_t *__pyx_t_3; + Py_ssize_t *__pyx_t_4; + + /* "View.MemoryView":1176 + * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil: + * "Return the size of the memory occupied by the slice in number of bytes" + * cdef Py_ssize_t shape, size = src.memview.view.itemsize # <<<<<<<<<<<<<< + * + * for shape in src.shape[:ndim]: + */ + __pyx_t_1 = __pyx_v_src->memview->view.itemsize; + __pyx_v_size = __pyx_t_1; + + /* "View.MemoryView":1178 + * cdef Py_ssize_t shape, size = src.memview.view.itemsize + * + * for shape in src.shape[:ndim]: # <<<<<<<<<<<<<< + * size *= shape + * + */ + __pyx_t_3 = (__pyx_v_src->shape + __pyx_v_ndim); + for (__pyx_t_4 = __pyx_v_src->shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) { + __pyx_t_2 = __pyx_t_4; + __pyx_v_shape = (__pyx_t_2[0]); + + /* "View.MemoryView":1179 + * + * for shape in src.shape[:ndim]: + * size *= shape # <<<<<<<<<<<<<< + * + * return size + */ + __pyx_v_size = (__pyx_v_size * __pyx_v_shape); + } + + /* "View.MemoryView":1181 + * size *= shape + * + * return size # <<<<<<<<<<<<<< + * + * @cname('__pyx_fill_contig_strides_array') + */ + __pyx_r = __pyx_v_size; + goto __pyx_L0; + + /* "View.MemoryView":1174 + * + * @cname('__pyx_memoryview_slice_get_size') + * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil: # <<<<<<<<<<<<<< + * "Return the size of the memory occupied by the slice in number of bytes" + * cdef Py_ssize_t shape, size = src.memview.view.itemsize + */ + + /* function exit code */ + __pyx_L0:; + return __pyx_r; +} + +/* "View.MemoryView":1184 + * + * @cname('__pyx_fill_contig_strides_array') + * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<< + * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride, + * int ndim, char order) noexcept nogil: + */ + +static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) { + int __pyx_v_idx; + Py_ssize_t __pyx_r; + int __pyx_t_1; + int __pyx_t_2; + int __pyx_t_3; + int __pyx_t_4; + + /* "View.MemoryView":1193 + * cdef int idx + * + * if order == 'F': # <<<<<<<<<<<<<< + * for idx in range(ndim): + * strides[idx] = stride + */ + __pyx_t_1 = (__pyx_v_order == 'F'); + if (__pyx_t_1) { + + /* "View.MemoryView":1194 + * + * if order == 'F': + * for idx in range(ndim): # <<<<<<<<<<<<<< + * strides[idx] = stride + * stride *= shape[idx] + */ + __pyx_t_2 = __pyx_v_ndim; + __pyx_t_3 = __pyx_t_2; + for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) { + __pyx_v_idx = __pyx_t_4; + + /* "View.MemoryView":1195 + * if order == 'F': + * for idx in range(ndim): + * strides[idx] = stride # <<<<<<<<<<<<<< + * stride *= shape[idx] + * else: + */ + (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride; + + /* "View.MemoryView":1196 + * for idx in range(ndim): + * strides[idx] = stride + * stride *= shape[idx] # <<<<<<<<<<<<<< + * else: + * for idx in range(ndim - 1, -1, -1): + */ + __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx])); + } + + /* "View.MemoryView":1193 + * cdef int idx + * + * if order == 'F': # <<<<<<<<<<<<<< + * for idx in range(ndim): + * strides[idx] = stride + */ + goto __pyx_L3; + } + + /* "View.MemoryView":1198 + * stride *= shape[idx] + * else: + * for idx in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<< + * strides[idx] = stride + * stride *= shape[idx] + */ + /*else*/ { + for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) { + __pyx_v_idx = __pyx_t_2; + + /* "View.MemoryView":1199 + * else: + * for idx in range(ndim - 1, -1, -1): + * strides[idx] = stride # <<<<<<<<<<<<<< + * stride *= shape[idx] + * + */ + (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride; + + /* "View.MemoryView":1200 + * for idx in range(ndim - 1, -1, -1): + * strides[idx] = stride + * stride *= shape[idx] # <<<<<<<<<<<<<< + * + * return stride + */ + __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx])); + } + } + __pyx_L3:; + + /* "View.MemoryView":1202 + * stride *= shape[idx] + * + * return stride # <<<<<<<<<<<<<< + * + * @cname('__pyx_memoryview_copy_data_to_temp') + */ + __pyx_r = __pyx_v_stride; + goto __pyx_L0; + + /* "View.MemoryView":1184 + * + * @cname('__pyx_fill_contig_strides_array') + * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<< + * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride, + * int ndim, char order) noexcept nogil: + */ + + /* function exit code */ + __pyx_L0:; + return __pyx_r; +} + +/* "View.MemoryView":1205 + * + * @cname('__pyx_memoryview_copy_data_to_temp') + * cdef void *copy_data_to_temp(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< + * __Pyx_memviewslice *tmpslice, + * char order, + */ + +static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) { + int __pyx_v_i; + void *__pyx_v_result; + 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/* "View.MemoryView":1311 + * + * if slice_is_contig(src, 'C', ndim): + * direct_copy = slice_is_contig(dst, 'C', ndim) # <<<<<<<<<<<<<< + * elif slice_is_contig(src, 'F', ndim): + * direct_copy = slice_is_contig(dst, 'F', ndim) + */ + __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim); + + /* "View.MemoryView":1310 + * + * + * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<< + * direct_copy = slice_is_contig(dst, 'C', ndim) + * elif slice_is_contig(src, 'F', ndim): + */ + goto __pyx_L12; + } + + /* "View.MemoryView":1312 + * if slice_is_contig(src, 'C', ndim): + * direct_copy = slice_is_contig(dst, 'C', ndim) + * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<< + * direct_copy = slice_is_contig(dst, 'F', ndim) + * + */ + __pyx_t_2 = __pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim); + if (__pyx_t_2) { + + /* "View.MemoryView":1313 + * direct_copy = slice_is_contig(dst, 'C', ndim) + * elif slice_is_contig(src, 'F', ndim): + * direct_copy = slice_is_contig(dst, 'F', ndim) # <<<<<<<<<<<<<< + * + * if direct_copy: + */ + __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim); + + /* "View.MemoryView":1312 + * if slice_is_contig(src, 'C', ndim): + * direct_copy = slice_is_contig(dst, 'C', ndim) + * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<< + * direct_copy = slice_is_contig(dst, 'F', ndim) + * + */ + } + __pyx_L12:; + + /* "View.MemoryView":1315 + * direct_copy = slice_is_contig(dst, 'F', ndim) + * + * if direct_copy: # <<<<<<<<<<<<<< + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) + */ + if (__pyx_v_direct_copy) { + + /* "View.MemoryView":1317 + * if direct_copy: + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) # <<<<<<<<<<<<<< + * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) + * refcount_copying(&dst, dtype_is_object, ndim, inc=True) + */ + __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0); + + /* "View.MemoryView":1318 + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) + * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) # <<<<<<<<<<<<<< + * refcount_copying(&dst, dtype_is_object, ndim, inc=True) + * free(tmpdata) + */ + (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim))); + + /* "View.MemoryView":1319 + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) + * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) + * refcount_copying(&dst, dtype_is_object, ndim, inc=True) # <<<<<<<<<<<<<< + * free(tmpdata) + * return 0 + */ + __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1); + + /* "View.MemoryView":1320 + * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) + * refcount_copying(&dst, dtype_is_object, ndim, inc=True) + * free(tmpdata) # <<<<<<<<<<<<<< + * return 0 + * + */ + free(__pyx_v_tmpdata); + + /* "View.MemoryView":1321 + * 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((int)-1))) __PYX_ERR(1, 1326, __pyx_L1_error) + + /* "View.MemoryView":1327 + * + * transpose_memslice(&src) + * transpose_memslice(&dst) # <<<<<<<<<<<<<< + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) + */ + __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(1, 1327, __pyx_L1_error) + + /* "View.MemoryView":1323 + * return 0 + * + * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<< + * + * + */ + } + + /* "View.MemoryView":1329 + * transpose_memslice(&dst) + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) # <<<<<<<<<<<<<< + * copy_strided_to_strided(&src, &dst, ndim, itemsize) + * refcount_copying(&dst, dtype_is_object, ndim, inc=True) + */ + __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0); + + /* "View.MemoryView":1330 + * + * refcount_copying(&dst, dtype_is_object, ndim, inc=False) + * copy_strided_to_strided(&src, &dst, ndim, itemsize) # 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+ __pyx_v_del_rating = ((float)__PYX_NAN()); + __pyx_v_i_idx = ((short)0xbad0bad0); + __pyx_v_idx = ((short)0xbad0bad0); + __pyx_v_k = ((short)0xbad0bad0); + __pyx_v_l_ui = ((float)__PYX_NAN()); + __pyx_v_pred = ((float)__PYX_NAN()); + __pyx_v_r_pred = ((float)__PYX_NAN()); + __pyx_v_score = ((float)__PYX_NAN()); + __pyx_v_u_idx = ((short)0xbad0bad0); + __pyx_v_z = ((float)__PYX_NAN()); + + /* "cornac/models/lrppm/recom_lrppm.pyx":414 + * + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) # <<<<<<<<<<<<<< + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_pos_uia->__pyx_vtab)->generate(__pyx_v_rng_pos_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 414, __pyx_L22_error) + __pyx_v_idx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":415 + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] # <<<<<<<<<<<<<< + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_u_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_15 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_15 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_16 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_15) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":421 + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + * continue # <<<<<<<<<<<<<< + * + * # ranking + */ + goto __pyx_L20_continue; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":425 + * # ranking + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) # <<<<<<<<<<<<<< + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + */ + __pyx_t_5 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 425, __pyx_L22_error) + + /* "cornac/models/lrppm/recom_lrppm.pyx":426 + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) # <<<<<<<<<<<<<< + * ) + * z = (1.0 / (1.0 + exp(pred))) + */ + __pyx_t_17 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_17); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_16 = (__pyx_v_z < .5); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_18 = __pyx_v_u_idx; + __pyx_t_19 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_19 = __pyx_v_i_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_19, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_15 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_15]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((float *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + __pyx_parallel_why = 4; + goto __pyx_L32; + __pyx_L32:; + #ifdef _OPENMP + #pragma omp critical(__pyx_parallel_lastprivates19) + #endif /* _OPENMP */ + { + __pyx_parallel_temp0 = __pyx_v__; + __pyx_parallel_temp1 = __pyx_v_a_idx; + __pyx_parallel_temp2 = __pyx_v_a_jdx; + __pyx_parallel_temp3 = __pyx_v_correct; + __pyx_parallel_temp4 = __pyx_v_del_ranking; + __pyx_parallel_temp5 = __pyx_v_del_rating; + __pyx_parallel_temp6 = __pyx_v_i_idx; + __pyx_parallel_temp7 = __pyx_v_idx; + __pyx_parallel_temp8 = __pyx_v_k; + __pyx_parallel_temp9 = __pyx_v_l_ui; + __pyx_parallel_temp10 = __pyx_v_pred; + __pyx_parallel_temp11 = __pyx_v_r_loss; + __pyx_parallel_temp12 = __pyx_v_r_pred; + __pyx_parallel_temp13 = __pyx_v_ranking_loss; + __pyx_parallel_temp14 = __pyx_v_score; + __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_i = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_20 = __pyx_v_n_users; + __pyx_t_21 = __pyx_t_20; + for (__pyx_t_22 = 0; __pyx_t_22 < __pyx_t_21; __pyx_t_22+=1) { + __pyx_v_j = __pyx_t_22; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_20 = __pyx_v_n_items; 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int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0; + PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_4 = (__pyx_t_8 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_4 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_a_idx) lastprivate(__pyx_v_a_jdx) lastprivate(__pyx_v_del_ranking) lastprivate(__pyx_v_del_rating) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_l_ui) lastprivate(__pyx_v_pred) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) lastprivate(__pyx_v_z) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_4; __pyx_t_7++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (short)(0 + 1 * __pyx_t_7); + /* Initialize private variables to invalid values */ + __pyx_v_a_idx = ((short)0xbad0bad0); + __pyx_v_a_jdx = ((short)0xbad0bad0); 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+ __pyx_v_u_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((short *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_15 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_15 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_16 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_15) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); 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if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_17); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_16 = (__pyx_v_z < .5); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_18 = __pyx_v_u_idx; + __pyx_t_19 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_19 = __pyx_v_i_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_19, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_15 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_15]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((double *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); 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+ __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_i = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_20 = __pyx_v_n_users; + __pyx_t_21 = __pyx_t_20; + for (__pyx_t_22 = 0; __pyx_t_22 < __pyx_t_21; __pyx_t_22+=1) { + __pyx_v_j = __pyx_t_22; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_20 = __pyx_v_n_items; + __pyx_t_21 = __pyx_t_20; + for (__pyx_t_22 = 0; __pyx_t_22 < __pyx_t_21; __pyx_t_22+=1) { + __pyx_v_j = __pyx_t_22; + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":464 + * for j in range(n_items): + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] # <<<<<<<<<<<<<< + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":465 + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] # <<<<<<<<<<<<<< + * if I[j, i] < 0: + * I[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":467 + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + * I[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":468 + * if I[j, i] < 0: + * I[j, i] = 0 + * for j in range(n_aspects): # <<<<<<<<<<<<<< + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + */ + __pyx_t_20 = __pyx_v_n_aspects; + __pyx_t_21 = __pyx_t_20; + for (__pyx_t_22 = 0; __pyx_t_22 < __pyx_t_21; __pyx_t_22+=1) { + __pyx_v_j = __pyx_t_22; + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":470 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] # <<<<<<<<<<<<<< + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":471 + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] # <<<<<<<<<<<<<< + * if UA[j, i] < 0: + * UA[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":473 + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + * UA[j, i] = 0 # <<<<<<<<<<<<<< + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_9 * __pyx_v_UA.strides[0]) ) + __pyx_t_12 * __pyx_v_UA.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":475 + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] # <<<<<<<<<<<<<< + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":476 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] # <<<<<<<<<<<<<< + * if IA[j, i] < 0: + * IA[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_14 * __pyx_v_IA.strides[0]) ) + __pyx_t_13 * __pyx_v_IA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":477 + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: # <<<<<<<<<<<<<< + * IA[j, i] = 0 + * + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":478 + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + * IA[j, i] = 0 # <<<<<<<<<<<<<< + * + * return correct, skipped, loss, ranking_loss, r_loss + */ + __pyx_t_12 = __pyx_v_j; 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+ int __pyx_parallel_temp4 = ((int)0xbad0bad0); + float __pyx_parallel_temp5 = ((float)__PYX_NAN()); + float __pyx_parallel_temp6 = ((float)__PYX_NAN()); + float __pyx_parallel_temp7 = ((float)__PYX_NAN()); + int __pyx_parallel_temp8 = ((int)0xbad0bad0); + const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0; + PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_8 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_8 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_del_sqerror) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_8; __pyx_t_7++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (int)(0 + 1 * __pyx_t_7); + /* Initialize private variables to invalid values */ + __pyx_v_del_sqerror = ((float)__PYX_NAN()); + __pyx_v_i_idx = ((int)0xbad0bad0); + __pyx_v_idx = ((int)0xbad0bad0); + __pyx_v_k = ((int)0xbad0bad0); + __pyx_v_r_pred = ((float)__PYX_NAN()); + __pyx_v_score = ((float)__PYX_NAN()); + __pyx_v_u_idx = ((int)0xbad0bad0); + + /* "cornac/models/lrppm/recom_lrppm.pyx":400 + * thread_id = get_thread_num() + * for _ in prange(num_samples, schedule='guided'): + * idx = rng_pos.generate(thread_id) # <<<<<<<<<<<<<< + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_pos->__pyx_vtab)->generate(__pyx_v_rng_pos, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 400, __pyx_L12_error) + __pyx_v_idx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":401 + * for _ in prange(num_samples, schedule='guided'): + * idx = rng_pos.generate(thread_id) + * u_idx = u_indices[idx] # <<<<<<<<<<<<<< + * i_idx = i_indices[idx] + * score = r_values[idx] + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_u_idx = (*((int *) ( /* dim=0 */ (__pyx_v_u_indices.data + __pyx_t_9 * __pyx_v_u_indices.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":402 + * idx = rng_pos.generate(thread_id) + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] # <<<<<<<<<<<<<< + * score = r_values[idx] + * r_pred = 0. + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_i_idx = (*((int *) ( /* dim=0 */ (__pyx_v_i_indices.data + __pyx_t_9 * __pyx_v_i_indices.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":403 + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] + * score = r_values[idx] # <<<<<<<<<<<<<< + * r_pred = 0. + * for k in range(n_factors): + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_score = (*((float *) ( /* dim=0 */ (__pyx_v_r_values.data + __pyx_t_9 * __pyx_v_r_values.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":404 + * i_idx = i_indices[idx] + * score = r_values[idx] + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":405 + * score = r_values[idx] + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":406 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_u_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) ))) * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":407 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) # <<<<<<<<<<<<<< + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_sqerror = (2.0 * (__pyx_v_r_pred - __pyx_v_score)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":408 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + */ + __pyx_v_loss = (__pyx_v_loss + ((__pyx_v_score - __pyx_v_r_pred) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":409 + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":410 + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":411 + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] # <<<<<<<<<<<<<< + * + * for _ in prange(num_ranking_samples, schedule='guided'): + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L19; + __pyx_L12_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); 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Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_del_sqerror = __pyx_parallel_temp1; + __pyx_v_i_idx = __pyx_parallel_temp2; + __pyx_v_idx = __pyx_parallel_temp3; + __pyx_v_k = __pyx_parallel_temp4; + __pyx_v_loss = __pyx_parallel_temp5; + __pyx_v_r_pred = __pyx_parallel_temp6; + __pyx_v_score = __pyx_parallel_temp7; + __pyx_v_u_idx = __pyx_parallel_temp8; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":413 + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + * for _ in prange(num_ranking_samples, schedule='guided'): # <<<<<<<<<<<<<< + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + */ + __pyx_t_8 = __pyx_v_num_ranking_samples; 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+ PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_4 = (__pyx_t_8 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_4 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_a_idx) lastprivate(__pyx_v_a_jdx) lastprivate(__pyx_v_del_ranking) lastprivate(__pyx_v_del_rating) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_l_ui) lastprivate(__pyx_v_pred) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) lastprivate(__pyx_v_z) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_4; __pyx_t_7++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (int)(0 + 1 * __pyx_t_7); + /* Initialize private variables to invalid values */ + __pyx_v_a_idx = ((int)0xbad0bad0); + __pyx_v_a_jdx = ((int)0xbad0bad0); + __pyx_v_del_ranking = ((float)__PYX_NAN()); 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+ __pyx_v_u_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_11 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_11 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_15 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_11) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":421 + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + * continue # <<<<<<<<<<<<<< + * + * # ranking + */ + goto __pyx_L20_continue; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":425 + * # ranking + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) # <<<<<<<<<<<<<< + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + */ + __pyx_t_5 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 425, __pyx_L22_error) + + /* "cornac/models/lrppm/recom_lrppm.pyx":426 + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) # <<<<<<<<<<<<<< + * ) + * z = (1.0 / (1.0 + exp(pred))) + */ + __pyx_t_16 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_16); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_15 = (__pyx_v_z < .5); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_17 = __pyx_v_u_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_17, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_18 = __pyx_v_i_idx; + __pyx_t_17 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_17, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_11 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_11]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((float *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + __pyx_parallel_why = 4; + goto __pyx_L32; + __pyx_L32:; + #ifdef _OPENMP + #pragma omp critical(__pyx_parallel_lastprivates23) + #endif /* _OPENMP */ + { + __pyx_parallel_temp0 = __pyx_v__; + __pyx_parallel_temp1 = __pyx_v_a_idx; + __pyx_parallel_temp2 = __pyx_v_a_jdx; + __pyx_parallel_temp3 = __pyx_v_correct; + __pyx_parallel_temp4 = __pyx_v_del_ranking; + __pyx_parallel_temp5 = __pyx_v_del_rating; + __pyx_parallel_temp6 = __pyx_v_i_idx; + __pyx_parallel_temp7 = __pyx_v_idx; + __pyx_parallel_temp8 = __pyx_v_k; + __pyx_parallel_temp9 = __pyx_v_l_ui; + __pyx_parallel_temp10 = __pyx_v_pred; + __pyx_parallel_temp11 = __pyx_v_r_loss; + __pyx_parallel_temp12 = __pyx_v_r_pred; + __pyx_parallel_temp13 = __pyx_v_ranking_loss; + __pyx_parallel_temp14 = __pyx_v_score; + __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_10; __pyx_t_4+=1) { + __pyx_v_i = __pyx_t_4; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_19 = __pyx_v_n_users; + __pyx_t_20 = __pyx_t_19; + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_20; __pyx_t_7+=1) { + __pyx_v_j = __pyx_t_7; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_19 = __pyx_v_n_items; + __pyx_t_20 = __pyx_t_19; + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_20; __pyx_t_7+=1) { + __pyx_v_j = __pyx_t_7; + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":464 + * for j in range(n_items): + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] # <<<<<<<<<<<<<< + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_reg * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":465 + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] # <<<<<<<<<<<<<< + * if I[j, i] < 0: + * I[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + __pyx_t_9 = __pyx_v_j; 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+ __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":410 + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":411 + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] # <<<<<<<<<<<<<< + * + * for _ in prange(num_ranking_samples, schedule='guided'): + */ + __pyx_t_13 = __pyx_v_u_idx; 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Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_del_sqerror = __pyx_parallel_temp1; + __pyx_v_i_idx = __pyx_parallel_temp2; + __pyx_v_idx = __pyx_parallel_temp3; + __pyx_v_k = __pyx_parallel_temp4; + __pyx_v_loss = __pyx_parallel_temp5; + __pyx_v_r_pred = __pyx_parallel_temp6; + __pyx_v_score = __pyx_parallel_temp7; + __pyx_v_u_idx = __pyx_parallel_temp8; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":413 + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + * for _ in prange(num_ranking_samples, schedule='guided'): # <<<<<<<<<<<<<< + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + */ + __pyx_t_8 = __pyx_v_num_ranking_samples; 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+ __pyx_v_del_rating = ((double)__PYX_NAN()); + __pyx_v_i_idx = ((int)0xbad0bad0); + __pyx_v_idx = ((int)0xbad0bad0); + __pyx_v_k = ((int)0xbad0bad0); + __pyx_v_l_ui = ((double)__PYX_NAN()); + __pyx_v_pred = ((double)__PYX_NAN()); + __pyx_v_r_pred = ((double)__PYX_NAN()); + __pyx_v_score = ((double)__PYX_NAN()); + __pyx_v_u_idx = ((int)0xbad0bad0); + __pyx_v_z = ((double)__PYX_NAN()); + + /* "cornac/models/lrppm/recom_lrppm.pyx":414 + * + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) # <<<<<<<<<<<<<< + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_pos_uia->__pyx_vtab)->generate(__pyx_v_rng_pos_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 414, __pyx_L22_error) + __pyx_v_idx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":415 + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] # <<<<<<<<<<<<<< + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_u_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((int *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_3 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_3; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_11 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_11 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_15 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_11) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); 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if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_16); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_15 = (__pyx_v_z < .5); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_17 = __pyx_v_u_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_17, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_18 = __pyx_v_i_idx; + __pyx_t_17 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_17, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_11 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_11]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((double *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); 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+ __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_3; + for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_10; __pyx_t_4+=1) { + __pyx_v_i = __pyx_t_4; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_19 = __pyx_v_n_users; + __pyx_t_20 = __pyx_t_19; + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_20; __pyx_t_7+=1) { + __pyx_v_j = __pyx_t_7; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_19 = __pyx_v_n_items; + __pyx_t_20 = __pyx_t_19; + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_20; __pyx_t_7+=1) { + __pyx_v_j = __pyx_t_7; + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":464 + * for j in range(n_items): + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] # <<<<<<<<<<<<<< + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":465 + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] # <<<<<<<<<<<<<< + * if I[j, i] < 0: + * I[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_15 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) ))) < 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":467 + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + * I[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":468 + * if I[j, i] < 0: + * I[j, i] = 0 + * for j in range(n_aspects): # <<<<<<<<<<<<<< + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + */ + __pyx_t_19 = __pyx_v_n_aspects; + __pyx_t_20 = __pyx_t_19; + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_20; __pyx_t_7+=1) { + __pyx_v_j = __pyx_t_7; + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":470 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] # <<<<<<<<<<<<<< + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":471 + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] # <<<<<<<<<<<<<< + * if UA[j, i] < 0: + * UA[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))) < 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":473 + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + * UA[j, i] = 0 # <<<<<<<<<<<<<< + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_9 * __pyx_v_UA.strides[0]) ) + __pyx_t_12 * __pyx_v_UA.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_15 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides)) != 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":475 + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] # <<<<<<<<<<<<<< + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":476 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] # <<<<<<<<<<<<<< + * if IA[j, i] < 0: + * IA[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_14 * __pyx_v_IA.strides[0]) ) + __pyx_t_13 * __pyx_v_IA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":477 + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: # <<<<<<<<<<<<<< + * IA[j, i] = 0 + * + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_15 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) < 0.0); + if (__pyx_t_15) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":478 + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + * IA[j, i] = 0 # <<<<<<<<<<<<<< + * + * return correct, skipped, loss, ranking_loss, r_loss + */ + __pyx_t_12 = __pyx_v_j; 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+ long __pyx_parallel_temp4 = ((long)0xbad0bad0); + float __pyx_parallel_temp5 = ((float)__PYX_NAN()); + float __pyx_parallel_temp6 = ((float)__PYX_NAN()); + float __pyx_parallel_temp7 = ((float)__PYX_NAN()); + long __pyx_parallel_temp8 = ((long)0xbad0bad0); + const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0; + PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_7 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_7 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_del_sqerror) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_7; __pyx_t_3++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (long)(0 + 1 * __pyx_t_3); + /* Initialize private variables to invalid values */ + __pyx_v_del_sqerror = ((float)__PYX_NAN()); + __pyx_v_i_idx = ((long)0xbad0bad0); + __pyx_v_idx = ((long)0xbad0bad0); + __pyx_v_k = ((long)0xbad0bad0); + __pyx_v_r_pred = ((float)__PYX_NAN()); + __pyx_v_score = ((float)__PYX_NAN()); + __pyx_v_u_idx = ((long)0xbad0bad0); + + /* "cornac/models/lrppm/recom_lrppm.pyx":400 + * thread_id = get_thread_num() + * for _ in prange(num_samples, schedule='guided'): + * idx = rng_pos.generate(thread_id) # <<<<<<<<<<<<<< + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] + */ + __pyx_t_8 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_pos->__pyx_vtab)->generate(__pyx_v_rng_pos, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 400, __pyx_L12_error) + __pyx_v_idx = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":401 + * for _ in prange(num_samples, schedule='guided'): + * idx = rng_pos.generate(thread_id) + * u_idx = u_indices[idx] # <<<<<<<<<<<<<< + * i_idx = i_indices[idx] + * score = r_values[idx] + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_u_idx = (*((long *) ( /* dim=0 */ (__pyx_v_u_indices.data + __pyx_t_9 * __pyx_v_u_indices.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":402 + * idx = rng_pos.generate(thread_id) + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] # <<<<<<<<<<<<<< + * score = r_values[idx] + * r_pred = 0. + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_i_idx = (*((long *) ( /* dim=0 */ (__pyx_v_i_indices.data + __pyx_t_9 * __pyx_v_i_indices.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":403 + * u_idx = u_indices[idx] + * i_idx = i_indices[idx] + * score = r_values[idx] # <<<<<<<<<<<<<< + * r_pred = 0. + * for k in range(n_factors): + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_score = (*((float *) ( /* dim=0 */ (__pyx_v_r_values.data + __pyx_t_9 * __pyx_v_r_values.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":404 + * i_idx = i_indices[idx] + * score = r_values[idx] + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":405 + * score = r_values[idx] + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":406 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_u_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) ))) * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":407 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) # <<<<<<<<<<<<<< + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_sqerror = (2.0 * (__pyx_v_r_pred - __pyx_v_score)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":408 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + */ + __pyx_v_loss = (__pyx_v_loss + ((__pyx_v_score - __pyx_v_r_pred) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":409 + * del_sqerror = 2 * (r_pred - score) + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":410 + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":411 + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] # <<<<<<<<<<<<<< + * + * for _ in prange(num_ranking_samples, schedule='guided'): + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L19; + __pyx_L12_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + __pyx_parallel_why = 4; + goto __pyx_L18; + __pyx_L18:; + #ifdef _OPENMP + #pragma omp critical(__pyx_parallel_lastprivates26) + #endif /* _OPENMP */ + { + __pyx_parallel_temp0 = __pyx_v__; + __pyx_parallel_temp1 = __pyx_v_del_sqerror; + __pyx_parallel_temp2 = __pyx_v_i_idx; + __pyx_parallel_temp3 = __pyx_v_idx; + __pyx_parallel_temp4 = __pyx_v_k; + __pyx_parallel_temp5 = __pyx_v_loss; + __pyx_parallel_temp6 = __pyx_v_r_pred; + __pyx_parallel_temp7 = __pyx_v_score; + __pyx_parallel_temp8 = __pyx_v_u_idx; + } + __pyx_L19:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_del_sqerror = __pyx_parallel_temp1; + __pyx_v_i_idx = __pyx_parallel_temp2; + __pyx_v_idx = __pyx_parallel_temp3; + __pyx_v_k = __pyx_parallel_temp4; + __pyx_v_loss = __pyx_parallel_temp5; + __pyx_v_r_pred = __pyx_parallel_temp6; + __pyx_v_score = __pyx_parallel_temp7; + __pyx_v_u_idx = __pyx_parallel_temp8; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":413 + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + * for _ in prange(num_ranking_samples, schedule='guided'): # <<<<<<<<<<<<<< + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + */ + __pyx_t_4 = __pyx_v_num_ranking_samples; + { + long __pyx_parallel_temp0 = ((long)0xbad0bad0); + long __pyx_parallel_temp1 = ((long)0xbad0bad0); + long __pyx_parallel_temp2 = ((long)0xbad0bad0); + long __pyx_parallel_temp3 = ((long)0xbad0bad0); + float __pyx_parallel_temp4 = ((float)__PYX_NAN()); + float __pyx_parallel_temp5 = ((float)__PYX_NAN()); + long __pyx_parallel_temp6 = ((long)0xbad0bad0); + long __pyx_parallel_temp7 = ((long)0xbad0bad0); + long __pyx_parallel_temp8 = ((long)0xbad0bad0); + float __pyx_parallel_temp9 = ((float)__PYX_NAN()); + float __pyx_parallel_temp10 = ((float)__PYX_NAN()); + float __pyx_parallel_temp11 = ((float)__PYX_NAN()); + float __pyx_parallel_temp12 = ((float)__PYX_NAN()); + float __pyx_parallel_temp13 = ((float)__PYX_NAN()); + float __pyx_parallel_temp14 = ((float)__PYX_NAN()); + long __pyx_parallel_temp15 = ((long)0xbad0bad0); + long __pyx_parallel_temp16 = ((long)0xbad0bad0); + float __pyx_parallel_temp17 = ((float)__PYX_NAN()); + const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0; + PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_3 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_3 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_a_idx) lastprivate(__pyx_v_a_jdx) lastprivate(__pyx_v_del_ranking) lastprivate(__pyx_v_del_rating) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_l_ui) lastprivate(__pyx_v_pred) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) lastprivate(__pyx_v_z) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_3; __pyx_t_7++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (long)(0 + 1 * __pyx_t_7); + /* Initialize private variables to invalid values */ + __pyx_v_a_idx = ((long)0xbad0bad0); + __pyx_v_a_jdx = ((long)0xbad0bad0); + __pyx_v_del_ranking = ((float)__PYX_NAN()); 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+ __pyx_v_u_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_8 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_15 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_15 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_16 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_15) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":421 + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + * continue # <<<<<<<<<<<<<< + * + * # ranking + */ + goto __pyx_L20_continue; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":425 + * # ranking + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) # <<<<<<<<<<<<<< + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + */ + __pyx_t_5 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 425, __pyx_L22_error) + + /* "cornac/models/lrppm/recom_lrppm.pyx":426 + * pred = ( + * get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) # <<<<<<<<<<<<<< + * ) + * z = (1.0 / (1.0 + exp(pred))) + */ + __pyx_t_17 = __pyx_fuse_0__pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_score(__pyx_v_U, __pyx_v_I, __pyx_v_UA, __pyx_v_IA, __pyx_v_n_factors, __pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_17); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_16 = (__pyx_v_z < .5); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_18 = __pyx_v_u_idx; + __pyx_t_19 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_19 = __pyx_v_i_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_19, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_15 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_15]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((float *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + __pyx_parallel_why = 4; + goto __pyx_L32; + __pyx_L32:; + #ifdef _OPENMP + #pragma omp critical(__pyx_parallel_lastprivates27) + #endif /* _OPENMP */ + { + __pyx_parallel_temp0 = __pyx_v__; + __pyx_parallel_temp1 = __pyx_v_a_idx; + __pyx_parallel_temp2 = __pyx_v_a_jdx; + __pyx_parallel_temp3 = __pyx_v_correct; + __pyx_parallel_temp4 = __pyx_v_del_ranking; + __pyx_parallel_temp5 = __pyx_v_del_rating; + __pyx_parallel_temp6 = __pyx_v_i_idx; + __pyx_parallel_temp7 = __pyx_v_idx; + __pyx_parallel_temp8 = __pyx_v_k; + __pyx_parallel_temp9 = __pyx_v_l_ui; + __pyx_parallel_temp10 = __pyx_v_pred; + __pyx_parallel_temp11 = __pyx_v_r_loss; + __pyx_parallel_temp12 = __pyx_v_r_pred; + __pyx_parallel_temp13 = __pyx_v_ranking_loss; + __pyx_parallel_temp14 = __pyx_v_score; + __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_7 = __pyx_t_3; + for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) { + __pyx_v_i = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_10 = __pyx_v_n_users; + __pyx_t_11 = __pyx_t_10; + for (__pyx_t_20 = 0; __pyx_t_20 < __pyx_t_11; __pyx_t_20+=1) { + __pyx_v_j = __pyx_t_20; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_10 = __pyx_v_n_items; + __pyx_t_11 = __pyx_t_10; + for (__pyx_t_20 = 0; __pyx_t_20 < __pyx_t_11; __pyx_t_20+=1) { + __pyx_v_j = __pyx_t_20; + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":464 + * for j in range(n_items): + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] # <<<<<<<<<<<<<< + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_reg * (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":465 + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] # <<<<<<<<<<<<<< + * if I[j, i] < 0: + * I[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + __pyx_t_9 = __pyx_v_j; 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+ __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":410 + * loss += (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":411 + * for k in range(n_factors): + * del_u[u_idx, k] += del_sqerror * I[i_idx, k] + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] # <<<<<<<<<<<<<< + * + * for _ in prange(num_ranking_samples, schedule='guided'): + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_sqerror * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L19; + __pyx_L12_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); + __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno; + __Pyx_GOTREF(__pyx_parallel_exc_type); + } + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); 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Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_del_sqerror = __pyx_parallel_temp1; + __pyx_v_i_idx = __pyx_parallel_temp2; + __pyx_v_idx = __pyx_parallel_temp3; + __pyx_v_k = __pyx_parallel_temp4; + __pyx_v_loss = __pyx_parallel_temp5; + __pyx_v_r_pred = __pyx_parallel_temp6; + __pyx_v_score = __pyx_parallel_temp7; + __pyx_v_u_idx = __pyx_parallel_temp8; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":413 + * del_i[i_idx, k] += del_sqerror * U[u_idx, k] + * + * for _ in prange(num_ranking_samples, schedule='guided'): # <<<<<<<<<<<<<< + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + */ + __pyx_t_4 = __pyx_v_num_ranking_samples; 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int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0; + PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL; + int __pyx_parallel_why; + __pyx_parallel_why = 0; + __pyx_t_3 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1; + if (__pyx_t_3 > 0) + { + #ifdef _OPENMP + #pragma omp for firstprivate(__pyx_v__) lastprivate(__pyx_v__) lastprivate(__pyx_v_a_idx) lastprivate(__pyx_v_a_jdx) lastprivate(__pyx_v_del_ranking) lastprivate(__pyx_v_del_rating) lastprivate(__pyx_v_i_idx) lastprivate(__pyx_v_idx) lastprivate(__pyx_v_k) lastprivate(__pyx_v_l_ui) lastprivate(__pyx_v_pred) lastprivate(__pyx_v_r_pred) lastprivate(__pyx_v_score) lastprivate(__pyx_v_u_idx) lastprivate(__pyx_v_z) schedule(guided) + #endif /* _OPENMP */ + for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_3; __pyx_t_7++){ + if (__pyx_parallel_why < 2) + { + __pyx_v__ = (long)(0 + 1 * __pyx_t_7); + /* Initialize private variables to invalid values */ + __pyx_v_a_idx = ((long)0xbad0bad0); + __pyx_v_a_jdx = ((long)0xbad0bad0); + __pyx_v_del_ranking = ((double)__PYX_NAN()); + __pyx_v_del_rating = ((double)__PYX_NAN()); + __pyx_v_i_idx = ((long)0xbad0bad0); + __pyx_v_idx = ((long)0xbad0bad0); + __pyx_v_k = ((long)0xbad0bad0); + __pyx_v_l_ui = ((double)__PYX_NAN()); + __pyx_v_pred = ((double)__PYX_NAN()); + __pyx_v_r_pred = ((double)__PYX_NAN()); + __pyx_v_score = ((double)__PYX_NAN()); + __pyx_v_u_idx = ((long)0xbad0bad0); + __pyx_v_z = ((double)__PYX_NAN()); + + /* "cornac/models/lrppm/recom_lrppm.pyx":414 + * + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) # <<<<<<<<<<<<<< + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + */ + __pyx_t_8 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_pos_uia->__pyx_vtab)->generate(__pyx_v_rng_pos_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 414, __pyx_L22_error) + __pyx_v_idx = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":415 + * for _ in prange(num_ranking_samples, schedule='guided'): + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] # <<<<<<<<<<<<<< + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_u_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_uids.data + __pyx_t_14 * __pyx_v_X_uids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":416 + * idx = rng_pos_uia.generate(thread_id) + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] # <<<<<<<<<<<<<< + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_i_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_iids.data + __pyx_t_14 * __pyx_v_X_iids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":417 + * u_idx = X_uids[idx] + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] # <<<<<<<<<<<<<< + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + */ + __pyx_t_14 = __pyx_v_idx; + __pyx_v_a_idx = (*((long *) ( /* dim=0 */ (__pyx_v_X_aids.data + __pyx_t_14 * __pyx_v_X_aids.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":418 + * i_idx = X_iids[idx] + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) # <<<<<<<<<<<<<< + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 + */ + __pyx_t_8 = ((struct __pyx_vtabstruct_6cornac_6models_3bpr_9recom_bpr_RNGVector *)__pyx_v_rng_neg_uia->__pyx_vtab)->generate(__pyx_v_rng_neg_uia, __pyx_v_thread_id); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 418, __pyx_L22_error) + __pyx_v_a_jdx = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":419 + * a_idx = X_aids[idx] + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): # <<<<<<<<<<<<<< + * skipped += 1 + * continue + */ + __pyx_t_15 = __pyx_f_6cornac_6models_5lrppm_11recom_lrppm_get_key3(__pyx_v_u_idx, __pyx_v_i_idx, __pyx_v_a_jdx); if (unlikely(__pyx_t_15 == ((int)-1) && __Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 419, __pyx_L22_error) + __pyx_t_16 = (__pyx_v_user_item_aspect_dict->my_map.find(__pyx_t_15) != __pyx_v_user_item_aspect_dict->my_map.end()); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":420 + * a_jdx = rng_neg_uia.generate(thread_id) + * if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + * skipped += 1 # <<<<<<<<<<<<<< + * continue + * + */ + __pyx_v_skipped = (__pyx_v_skipped + 1); 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if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 426, __pyx_L22_error) + __pyx_v_pred = (__pyx_t_5 - __pyx_t_17); + + /* "cornac/models/lrppm/recom_lrppm.pyx":428 + * - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + * ) + * z = (1.0 / (1.0 + exp(pred))) # <<<<<<<<<<<<<< + * if z < .5: + * correct += 1 + */ + __pyx_v_z = (1.0 / (1.0 + exp(__pyx_v_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + __pyx_t_16 = (__pyx_v_z < .5); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":430 + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: + * correct += 1 # <<<<<<<<<<<<<< + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + */ + __pyx_v_correct = (__pyx_v_correct + 1); + + /* "cornac/models/lrppm/recom_lrppm.pyx":429 + * ) + * z = (1.0 / (1.0 + exp(pred))) + * if z < .5: # <<<<<<<<<<<<<< + * correct += 1 + * del_ranking = ld * z + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":431 + * if z < .5: + * correct += 1 + * del_ranking = ld * z # <<<<<<<<<<<<<< + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + */ + __pyx_v_del_ranking = (__pyx_v_ld * __pyx_v_z); + + /* "cornac/models/lrppm/recom_lrppm.pyx":432 + * correct += 1 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + */ + __pyx_v_ranking_loss = (__pyx_v_ranking_loss + (__pyx_v_ld * log((1.0 / (1.0 + exp((-__pyx_v_pred))))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":433 + * del_ranking = ld * z + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":434 + * ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + */ + __pyx_t_14 = __pyx_v_a_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_jdx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_18 = __pyx_v_u_idx; + __pyx_t_19 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_del_u.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":435 + * for k in range(n_factors): + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) # <<<<<<<<<<<<<< + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + */ + __pyx_t_9 = __pyx_v_a_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_a_jdx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_19 = __pyx_v_i_idx; + __pyx_t_18 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_19, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_18, __pyx_pybuffernd_del_i.diminfo[1].strides) -= (__pyx_v_del_ranking * ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) - (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_13 * __pyx_v_IA.strides[0]) ) + __pyx_t_14 * __pyx_v_IA.strides[1]) ))))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":436 + * del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":437 + * del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + */ + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_13 * __pyx_v_U.strides[0]) ) + __pyx_t_14 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":438 + * del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + * + */ + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_a_idx; + __pyx_t_9 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides) -= (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":439 + * del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + * del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + * del_ia[a_jdx, k] += del_ranking * I[i_idx, k] # <<<<<<<<<<<<<< + * + * # rating + */ + __pyx_t_13 = __pyx_v_i_idx; + __pyx_t_14 = __pyx_v_k; + __pyx_t_9 = __pyx_v_a_jdx; + __pyx_t_12 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_del_ranking * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_13 * __pyx_v_I.strides[0]) ) + __pyx_t_14 * __pyx_v_I.strides[1]) )))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":442 + * + * # rating + * r_pred = 0. # <<<<<<<<<<<<<< + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + */ + __pyx_v_r_pred = 0.; + + /* "cornac/models/lrppm/recom_lrppm.pyx":443 + * # rating + * r_pred = 0. + * for k in range(n_factors): # <<<<<<<<<<<<<< + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":444 + * r_pred = 0. + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] # <<<<<<<<<<<<<< + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + */ + __pyx_t_14 = __pyx_v_u_idx; + __pyx_t_13 = __pyx_v_k; + __pyx_t_12 = __pyx_v_i_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_v_r_pred = (__pyx_v_r_pred + ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) ))) * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) ))))); + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":445 + * for k in range(n_factors): + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] # <<<<<<<<<<<<<< + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + */ + __pyx_t_15 = __pyx_f_6cornac_6models_4mter_10recom_mter_get_key(__pyx_v_u_idx, __pyx_v_i_idx); if (unlikely(__Pyx_ErrOccurredWithGIL())) __PYX_ERR(0, 445, __pyx_L22_error) + __pyx_v_score = (__pyx_v_rating_dict->my_map[__pyx_t_15]); + + /* "cornac/models/lrppm/recom_lrppm.pyx":446 + * r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] # <<<<<<<<<<<<<< + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + */ + __pyx_t_9 = __pyx_v_idx; + __pyx_v_l_ui = (*((double *) ( /* dim=0 */ (__pyx_v_X_l_ui.data + __pyx_t_9 * __pyx_v_X_l_ui.strides[0]) ))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":447 + * score = rating_dict.my_map[get_key(u_idx, i_idx)] + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) # <<<<<<<<<<<<<< + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + */ + __pyx_v_del_rating = ((2.0 * __pyx_v_l_ui) * (__pyx_v_score - __pyx_v_r_pred)); + + /* "cornac/models/lrppm/recom_lrppm.pyx":448 + * l_ui = X_l_ui[idx] + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) # <<<<<<<<<<<<<< + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + */ + __pyx_v_r_loss = (__pyx_v_r_loss + ((__pyx_v_l_ui * (__pyx_v_score - __pyx_v_r_pred)) * (__pyx_v_score - __pyx_v_r_pred))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":449 + * del_rating = 2 * l_ui * (score - r_pred) + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): # <<<<<<<<<<<<<< + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] + */ + __pyx_t_8 = __pyx_v_n_factors; + __pyx_t_10 = __pyx_t_8; + for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_10; __pyx_t_11+=1) { + __pyx_v_k = __pyx_t_11; + + /* "cornac/models/lrppm/recom_lrppm.pyx":450 + * r_loss += l_ui * (score - r_pred) * (score - r_pred) + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] # <<<<<<<<<<<<<< + * del_i[i_idx, k] += del_rating * U[u_idx, k] + * + */ + __pyx_t_9 = __pyx_v_i_idx; + __pyx_t_12 = __pyx_v_k; + __pyx_t_13 = __pyx_v_u_idx; + __pyx_t_14 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":451 + * for k in range(n_factors): + * del_u[u_idx, k] += del_rating * I[i_idx, k] + * del_i[i_idx, k] += del_rating * U[u_idx, k] # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_12 = __pyx_v_u_idx; + __pyx_t_9 = __pyx_v_k; + __pyx_t_14 = __pyx_v_i_idx; + __pyx_t_13 = __pyx_v_k; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_del_rating * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + } + goto __pyx_L33; + __pyx_L20_continue:; + goto __pyx_L33; + __pyx_L22_error:; + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_exc_type) + #endif /* _OPENMP */ + if (!__pyx_parallel_exc_type) { + __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb); 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+ __pyx_parallel_temp15 = __pyx_v_skipped; + __pyx_parallel_temp16 = __pyx_v_u_idx; + __pyx_parallel_temp17 = __pyx_v_z; + } + __pyx_L33:; + #ifdef _OPENMP + #pragma omp flush(__pyx_parallel_why) + #endif /* _OPENMP */ + } + } + } + if (__pyx_parallel_exc_type) { + /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */ + __pyx_parallel_why = 4; + } + if (__pyx_parallel_why) { + __pyx_v__ = __pyx_parallel_temp0; + __pyx_v_a_idx = __pyx_parallel_temp1; + __pyx_v_a_jdx = __pyx_parallel_temp2; + __pyx_v_correct = __pyx_parallel_temp3; + __pyx_v_del_ranking = __pyx_parallel_temp4; + __pyx_v_del_rating = __pyx_parallel_temp5; + __pyx_v_i_idx = __pyx_parallel_temp6; + __pyx_v_idx = __pyx_parallel_temp7; + __pyx_v_k = __pyx_parallel_temp8; + __pyx_v_l_ui = __pyx_parallel_temp9; + __pyx_v_pred = __pyx_parallel_temp10; + __pyx_v_r_loss = __pyx_parallel_temp11; + __pyx_v_r_pred = __pyx_parallel_temp12; + __pyx_v_ranking_loss = __pyx_parallel_temp13; + __pyx_v_score = __pyx_parallel_temp14; + __pyx_v_skipped = __pyx_parallel_temp15; + __pyx_v_u_idx = __pyx_parallel_temp16; + __pyx_v_z = __pyx_parallel_temp17; + switch (__pyx_parallel_why) { + case 4: + { + #ifdef WITH_THREAD + PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); + #endif + __Pyx_GIVEREF(__pyx_parallel_exc_type); + __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb); + __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno; + #ifdef WITH_THREAD + __Pyx_PyGILState_Release(__pyx_gilstate_save); + #endif + } + goto __pyx_L8_error; + } + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":455 + * + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): # <<<<<<<<<<<<<< + * for j in range(n_users): + * if del_u[j, i] != 0: + */ + __pyx_t_3 = __pyx_v_n_factors; + __pyx_t_7 = __pyx_t_3; + for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) { + __pyx_v_i = __pyx_t_8; + + /* "cornac/models/lrppm/recom_lrppm.pyx":456 + * # Update using sgd and ensure non-negative constraints + * for i in range(n_factors): + * for j in range(n_users): # <<<<<<<<<<<<<< + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + */ + __pyx_t_10 = __pyx_v_n_users; + __pyx_t_11 = __pyx_t_10; + for (__pyx_t_20 = 0; __pyx_t_20 < __pyx_t_11; __pyx_t_20+=1) { + __pyx_v_j = __pyx_t_20; + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":458 + * for j in range(n_users): + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] # <<<<<<<<<<<<<< + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_u.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":457 + * for i in range(n_factors): + * for j in range(n_users): + * if del_u[j, i] != 0: # <<<<<<<<<<<<<< + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":459 + * if del_u[j, i] != 0: + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] # <<<<<<<<<<<<<< + * if U[j, i] < 0: + * U[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_14 * __pyx_v_U.strides[0]) ) + __pyx_t_13 * __pyx_v_U.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_u.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_u.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_u.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_12 * __pyx_v_U.strides[0]) ) + __pyx_t_9 * __pyx_v_U.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":461 + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: + * U[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_items): + * if del_i[j, i] != 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_U.data + __pyx_t_9 * __pyx_v_U.strides[0]) ) + __pyx_t_12 * __pyx_v_U.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":460 + * del_u[j, i] += reg * U[j, i] + * U[j, i] -= lr * del_u[j, i] + * if U[j, i] < 0: # <<<<<<<<<<<<<< + * U[j, i] = 0 + * for j in range(n_items): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":462 + * if U[j, i] < 0: + * U[j, i] = 0 + * for j in range(n_items): # <<<<<<<<<<<<<< + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + */ + __pyx_t_10 = __pyx_v_n_items; + __pyx_t_11 = __pyx_t_10; + for (__pyx_t_20 = 0; __pyx_t_20 < __pyx_t_11; __pyx_t_20+=1) { + __pyx_v_j = __pyx_t_20; + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":464 + * for j in range(n_items): + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] # <<<<<<<<<<<<<< + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_i.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":463 + * U[j, i] = 0 + * for j in range(n_items): + * if del_i[j, i] != 0: # <<<<<<<<<<<<<< + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":465 + * if del_i[j, i] != 0: + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] # <<<<<<<<<<<<<< + * if I[j, i] < 0: + * I[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_14 * __pyx_v_I.strides[0]) ) + __pyx_t_13 * __pyx_v_I.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_i.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_i.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_i.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_9 * __pyx_v_I.strides[0]) ) + __pyx_t_12 * __pyx_v_I.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":467 + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: + * I[j, i] = 0 # <<<<<<<<<<<<<< + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_I.data + __pyx_t_12 * __pyx_v_I.strides[0]) ) + __pyx_t_9 * __pyx_v_I.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":466 + * del_i[j, i] += reg * I[j, i] + * I[j, i] -= lr * del_i[j, i] + * if I[j, i] < 0: # <<<<<<<<<<<<<< + * I[j, i] = 0 + * for j in range(n_aspects): + */ + } + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":468 + * if I[j, i] < 0: + * I[j, i] = 0 + * for j in range(n_aspects): # <<<<<<<<<<<<<< + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + */ + __pyx_t_10 = __pyx_v_n_aspects; + __pyx_t_11 = __pyx_t_10; + for (__pyx_t_20 = 0; __pyx_t_20 < __pyx_t_11; __pyx_t_20+=1) { + __pyx_v_j = __pyx_t_20; + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":470 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] # <<<<<<<<<<<<<< + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ua.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":469 + * I[j, i] = 0 + * for j in range(n_aspects): + * if del_ua[j, i] != 0: # <<<<<<<<<<<<<< + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":471 + * if del_ua[j, i] != 0: + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] # <<<<<<<<<<<<<< + * if UA[j, i] < 0: + * UA[j, i] = 0 + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_14 * __pyx_v_UA.strides[0]) ) + __pyx_t_13 * __pyx_v_UA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ua.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_del_ua.diminfo[0].strides, __pyx_t_12, __pyx_pybuffernd_del_ua.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_12 * __pyx_v_UA.strides[0]) ) + __pyx_t_9 * __pyx_v_UA.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":473 + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: + * UA[j, i] = 0 # <<<<<<<<<<<<<< + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_UA.data + __pyx_t_9 * __pyx_v_UA.strides[0]) ) + __pyx_t_12 * __pyx_v_UA.strides[1]) )) = 0.0; + + /* "cornac/models/lrppm/recom_lrppm.pyx":472 + * del_ua[j, i] += reg * UA[j, i] + * UA[j, i] -= lr * del_ua[j, i] + * if UA[j, i] < 0: # <<<<<<<<<<<<<< + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_16 = ((*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides)) != 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":475 + * UA[j, i] = 0 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] # <<<<<<<<<<<<<< + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_13 = __pyx_v_j; + __pyx_t_14 = __pyx_v_i; + *__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_13, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_14, __pyx_pybuffernd_del_ia.diminfo[1].strides) += (__pyx_v_reg * (*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) )))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":474 + * if UA[j, i] < 0: + * UA[j, i] = 0 + * if del_ia[j, i] != 0: # <<<<<<<<<<<<<< + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + */ + } + + /* "cornac/models/lrppm/recom_lrppm.pyx":476 + * if del_ia[j, i] != 0: + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] # <<<<<<<<<<<<<< + * if IA[j, i] < 0: + * IA[j, i] = 0 + */ + __pyx_t_12 = __pyx_v_j; + __pyx_t_9 = __pyx_v_i; + __pyx_t_14 = __pyx_v_j; + __pyx_t_13 = __pyx_v_i; + *((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_14 * __pyx_v_IA.strides[0]) ) + __pyx_t_13 * __pyx_v_IA.strides[1]) )) -= (__pyx_v_lr * (*__Pyx_BufPtrStrided2d(__pyx_t_5numpy_float32_t *, __pyx_pybuffernd_del_ia.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_del_ia.diminfo[0].strides, __pyx_t_9, __pyx_pybuffernd_del_ia.diminfo[1].strides))); + + /* "cornac/models/lrppm/recom_lrppm.pyx":477 + * del_ia[j, i] += reg * IA[j, i] + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: # <<<<<<<<<<<<<< + * IA[j, i] = 0 + * + */ + __pyx_t_9 = __pyx_v_j; + __pyx_t_12 = __pyx_v_i; + __pyx_t_16 = ((*((double *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_IA.data + __pyx_t_9 * __pyx_v_IA.strides[0]) ) + __pyx_t_12 * __pyx_v_IA.strides[1]) ))) < 0.0); + if (__pyx_t_16) { + + /* "cornac/models/lrppm/recom_lrppm.pyx":478 + * IA[j, i] -= lr * del_ia[j, i] + * if IA[j, i] < 0: + * IA[j, i] = 0 # <<<<<<<<<<<<<< + * + * return correct, skipped, loss, ranking_loss, r_loss + */ + __pyx_t_12 = __pyx_v_j; 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PySequenceMethods __pyx_tp_as_sequence_array = { + __pyx_array___len__, /*sq_length*/ + 0, /*sq_concat*/ + 0, /*sq_repeat*/ + __pyx_sq_item_array, /*sq_item*/ + 0, /*sq_slice*/ + 0, /*sq_ass_item*/ + 0, /*sq_ass_slice*/ + 0, /*sq_contains*/ + 0, /*sq_inplace_concat*/ + 0, /*sq_inplace_repeat*/ +}; + +static PyMappingMethods __pyx_tp_as_mapping_array = { + __pyx_array___len__, /*mp_length*/ + __pyx_array___getitem__, /*mp_subscript*/ + __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/ +}; + +static PyBufferProcs __pyx_tp_as_buffer_array = { + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getreadbuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getwritebuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getsegcount*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getcharbuffer*/ + #endif + __pyx_array_getbuffer, /*bf_getbuffer*/ + 0, /*bf_releasebuffer*/ +}; + +static PyTypeObject __pyx_type___pyx_array = { + PyVarObject_HEAD_INIT(0, 0) + "cornac.models.lrppm.recom_lrppm.""array", /*tp_name*/ + sizeof(struct __pyx_array_obj), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_array, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + &__pyx_tp_as_sequence_array, /*tp_as_sequence*/ + &__pyx_tp_as_mapping_array, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + __pyx_tp_getattro_array, /*tp_getattro*/ + 0, /*tp_setattro*/ + &__pyx_tp_as_buffer_array, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_SEQUENCE, /*tp_flags*/ + 0, /*tp_doc*/ + 0, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, 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+ #endif +}; +#endif + +static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + struct __pyx_MemviewEnum_obj *p; + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) { + o = (*t->tp_alloc)(t, 0); + } else { + o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0); + } + if (unlikely(!o)) return 0; + #endif + p = ((struct __pyx_MemviewEnum_obj *)o); + p->name = Py_None; Py_INCREF(Py_None); + return o; +} + +static void __pyx_tp_dealloc_Enum(PyObject *o) { + struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_Enum) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->name); + (*Py_TYPE(o)->tp_free)(o); +} + +static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o; + if (p->name) { + e = (*v)(p->name, a); if (e) return e; + } + return 0; +} + +static int __pyx_tp_clear_Enum(PyObject *o) { + PyObject* tmp; + struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o; + tmp = ((PyObject*)p->name); + p->name = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + return 0; +} + +static PyObject *__pyx_specialmethod___pyx_MemviewEnum___repr__(PyObject *self, CYTHON_UNUSED PyObject *arg) { + return __pyx_MemviewEnum___repr__(self); +} + +static PyMethodDef __pyx_methods_Enum[] = { + {"__repr__", (PyCFunction)__pyx_specialmethod___pyx_MemviewEnum___repr__, METH_NOARGS|METH_COEXIST, 0}, + {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type___pyx_MemviewEnum_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_Enum}, + {Py_tp_repr, (void *)__pyx_MemviewEnum___repr__}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_Enum}, + {Py_tp_clear, (void *)__pyx_tp_clear_Enum}, + {Py_tp_methods, (void *)__pyx_methods_Enum}, + {Py_tp_init, (void *)__pyx_MemviewEnum___init__}, + {Py_tp_new, (void *)__pyx_tp_new_Enum}, + {0, 0}, +}; +static PyType_Spec __pyx_type___pyx_MemviewEnum_spec = { + "cornac.models.lrppm.recom_lrppm.Enum", + sizeof(struct __pyx_MemviewEnum_obj), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, + __pyx_type___pyx_MemviewEnum_slots, +}; +#else + +static PyTypeObject __pyx_type___pyx_MemviewEnum = { + PyVarObject_HEAD_INIT(0, 0) + "cornac.models.lrppm.recom_lrppm.""Enum", /*tp_name*/ + sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_Enum, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + __pyx_MemviewEnum___repr__, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_Enum, /*tp_traverse*/ + __pyx_tp_clear_Enum, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + __pyx_methods_Enum, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + __pyx_MemviewEnum___init__, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_Enum, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif +static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview; + +static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) { + struct __pyx_memoryview_obj *p; + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) { + o = (*t->tp_alloc)(t, 0); + } else { + o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0); + } + if (unlikely(!o)) return 0; + #endif + p = ((struct __pyx_memoryview_obj *)o); + p->__pyx_vtab = 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__pyx_memoryview___dealloc__(o); + __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1); + PyErr_Restore(etype, eval, etb); + } + Py_CLEAR(p->obj); + Py_CLEAR(p->_size); + Py_CLEAR(p->_array_interface); + (*Py_TYPE(o)->tp_free)(o); +} + +static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o; + if (p->obj) { + e = (*v)(p->obj, a); if (e) return e; + } + if (p->_size) { + e = (*v)(p->_size, a); if (e) return e; + } + if (p->_array_interface) { + e = (*v)(p->_array_interface, a); if (e) return e; + } + if (p->view.obj) { + e = (*v)(p->view.obj, a); if (e) return e; + } + return 0; +} + +static int __pyx_tp_clear_memoryview(PyObject *o) { + PyObject* tmp; + struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o; + tmp = ((PyObject*)p->obj); + p->obj = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + tmp = ((PyObject*)p->_size); + p->_size = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + tmp = ((PyObject*)p->_array_interface); + p->_array_interface = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + Py_CLEAR(p->view.obj); + return 0; +} +static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) { + PyObject *r; + PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0; + r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x); + Py_DECREF(x); + return r; +} + +static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) { + if (v) { + return __pyx_memoryview___setitem__(o, i, v); + } + else { + __Pyx_TypeName o_type_name; + o_type_name = __Pyx_PyType_GetName(Py_TYPE(o)); + PyErr_Format(PyExc_NotImplementedError, + "Subscript deletion not supported by " __Pyx_FMT_TYPENAME, o_type_name); + __Pyx_DECREF_TypeName(o_type_name); + return -1; + } +} + +static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o); +} + +static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) { + return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o); +} + +static PyObject *__pyx_specialmethod___pyx_memoryview___repr__(PyObject *self, CYTHON_UNUSED PyObject *arg) { + return __pyx_memoryview___repr__(self); +} + +static PyMethodDef __pyx_methods_memoryview[] = { + {"__repr__", (PyCFunction)__pyx_specialmethod___pyx_memoryview___repr__, METH_NOARGS|METH_COEXIST, 0}, + {"is_c_contig", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_c_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"is_f_contig", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_f_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"copy", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"copy_fortran", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy_fortran, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {0, 0, 0, 0} +}; + +static struct PyGetSetDef __pyx_getsets_memoryview[] = { + {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0}, + {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0}, + {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0}, + {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0}, + {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0}, + {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0}, + {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0}, + {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0}, + {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0}, + {0, 0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +#if !CYTHON_COMPILING_IN_LIMITED_API + +static PyBufferProcs __pyx_tp_as_buffer_memoryview = { + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getreadbuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getwritebuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getsegcount*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getcharbuffer*/ + #endif + __pyx_memoryview_getbuffer, /*bf_getbuffer*/ + 0, /*bf_releasebuffer*/ +}; +#endif +static PyType_Slot __pyx_type___pyx_memoryview_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_memoryview}, + {Py_tp_repr, (void *)__pyx_memoryview___repr__}, + {Py_sq_length, (void *)__pyx_memoryview___len__}, + {Py_sq_item, (void *)__pyx_sq_item_memoryview}, + {Py_mp_length, (void *)__pyx_memoryview___len__}, + {Py_mp_subscript, (void *)__pyx_memoryview___getitem__}, + {Py_mp_ass_subscript, (void *)__pyx_mp_ass_subscript_memoryview}, + {Py_tp_str, (void *)__pyx_memoryview___str__}, + #if defined(Py_bf_getbuffer) + {Py_bf_getbuffer, (void *)__pyx_memoryview_getbuffer}, + #endif + {Py_tp_traverse, (void *)__pyx_tp_traverse_memoryview}, + {Py_tp_clear, (void *)__pyx_tp_clear_memoryview}, + {Py_tp_methods, (void *)__pyx_methods_memoryview}, + {Py_tp_getset, (void *)__pyx_getsets_memoryview}, + {Py_tp_new, (void *)__pyx_tp_new_memoryview}, + {0, 0}, +}; +static PyType_Spec __pyx_type___pyx_memoryview_spec = { + "cornac.models.lrppm.recom_lrppm.memoryview", + sizeof(struct __pyx_memoryview_obj), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, + __pyx_type___pyx_memoryview_slots, +}; +#else + +static PySequenceMethods __pyx_tp_as_sequence_memoryview = { + __pyx_memoryview___len__, /*sq_length*/ + 0, /*sq_concat*/ + 0, /*sq_repeat*/ + __pyx_sq_item_memoryview, /*sq_item*/ + 0, /*sq_slice*/ + 0, /*sq_ass_item*/ + 0, /*sq_ass_slice*/ + 0, /*sq_contains*/ + 0, /*sq_inplace_concat*/ + 0, /*sq_inplace_repeat*/ +}; + +static PyMappingMethods __pyx_tp_as_mapping_memoryview = { + __pyx_memoryview___len__, /*mp_length*/ + __pyx_memoryview___getitem__, /*mp_subscript*/ + __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/ +}; + +static PyBufferProcs __pyx_tp_as_buffer_memoryview = { + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getreadbuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getwritebuffer*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getsegcount*/ + #endif + #if PY_MAJOR_VERSION < 3 + 0, /*bf_getcharbuffer*/ + #endif + __pyx_memoryview_getbuffer, /*bf_getbuffer*/ + 0, /*bf_releasebuffer*/ +}; + +static PyTypeObject __pyx_type___pyx_memoryview = { + PyVarObject_HEAD_INIT(0, 0) + "cornac.models.lrppm.recom_lrppm.""memoryview", /*tp_name*/ + sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_memoryview, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + __pyx_memoryview___repr__, /*tp_repr*/ + 0, /*tp_as_number*/ + &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/ + &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + __pyx_memoryview___str__, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_memoryview, /*tp_traverse*/ + __pyx_tp_clear_memoryview, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + __pyx_methods_memoryview, /*tp_methods*/ + 0, /*tp_members*/ + __pyx_getsets_memoryview, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_memoryview, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif +static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice; + +static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) { + struct __pyx_memoryviewslice_obj *p; + PyObject *o = __pyx_tp_new_memoryview(t, a, k); + if (unlikely(!o)) return 0; + p = ((struct __pyx_memoryviewslice_obj *)o); + p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice; + new((void*)&(p->from_slice)) __Pyx_memviewslice(); + p->from_object = Py_None; Py_INCREF(Py_None); + p->from_slice.memview = NULL; + return o; +} + +static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) { + struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc__memoryviewslice) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + { + PyObject *etype, *eval, *etb; + PyErr_Fetch(&etype, &eval, &etb); + __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1); + __pyx_memoryviewslice___dealloc__(o); + __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1); + PyErr_Restore(etype, eval, etb); + } + __Pyx_call_destructor(p->from_slice); + Py_CLEAR(p->from_object); + PyObject_GC_Track(o); + __pyx_tp_dealloc_memoryview(o); +} + +static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o; + e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e; + if (p->from_object) { + e = (*v)(p->from_object, a); if (e) return e; + } + return 0; +} + +static int __pyx_tp_clear__memoryviewslice(PyObject *o) { + PyObject* tmp; + struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o; + __pyx_tp_clear_memoryview(o); + tmp = ((PyObject*)p->from_object); + p->from_object = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + __PYX_XCLEAR_MEMVIEW(&p->from_slice, 1); + return 0; +} + +static PyMethodDef __pyx_methods__memoryviewslice[] = { + {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}, + {0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type___pyx_memoryviewslice_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc__memoryviewslice}, + {Py_tp_doc, (void *)PyDoc_STR("Internal class for passing memoryview slices to Python")}, + {Py_tp_traverse, (void *)__pyx_tp_traverse__memoryviewslice}, + {Py_tp_clear, (void *)__pyx_tp_clear__memoryviewslice}, + {Py_tp_methods, (void *)__pyx_methods__memoryviewslice}, + {Py_tp_new, (void *)__pyx_tp_new__memoryviewslice}, + {0, 0}, +}; +static PyType_Spec __pyx_type___pyx_memoryviewslice_spec = { + "cornac.models.lrppm.recom_lrppm._memoryviewslice", + sizeof(struct __pyx_memoryviewslice_obj), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_SEQUENCE, + __pyx_type___pyx_memoryviewslice_slots, +}; +#else + +static PyTypeObject __pyx_type___pyx_memoryviewslice = { + PyVarObject_HEAD_INIT(0, 0) + "cornac.models.lrppm.recom_lrppm.""_memoryviewslice", /*tp_name*/ + sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + #if CYTHON_COMPILING_IN_PYPY || 0 + __pyx_memoryview___repr__, /*tp_repr*/ + #else + 0, /*tp_repr*/ + #endif + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + #if CYTHON_COMPILING_IN_PYPY || 0 + __pyx_memoryview___str__, /*tp_str*/ + #else + 0, /*tp_str*/ + #endif + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_SEQUENCE, /*tp_flags*/ + PyDoc_STR("Internal class for passing memoryview slices to Python"), /*tp_doc*/ + __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/ + __pyx_tp_clear__memoryviewslice, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + __pyx_methods__memoryviewslice, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new__memoryviewslice, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +static PyMethodDef __pyx_methods[] = { + {0, 0, 0, 0} +}; +#ifndef CYTHON_SMALL_CODE +#if defined(__clang__) + #define CYTHON_SMALL_CODE +#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + #define CYTHON_SMALL_CODE __attribute__((cold)) +#else + #define CYTHON_SMALL_CODE +#endif +#endif +/* #### Code section: pystring_table ### */ + +static int __Pyx_CreateStringTabAndInitStrings(void) { + __Pyx_StringTabEntry __pyx_string_tab[] = { + {&__pyx_kp_u_, __pyx_k_, sizeof(__pyx_k_), 0, 1, 0, 0}, + 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+#endif +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject* exc_value; + exc_value = tstate->current_exception; + tstate->current_exception = 0; + *value = exc_value; + *type = NULL; + *tb = NULL; + if (exc_value) { + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + #if CYTHON_COMPILING_IN_CPYTHON + *tb = ((PyBaseExceptionObject*) exc_value)->traceback; + Py_XINCREF(*tb); + #else + *tb = PyException_GetTraceback(exc_value); + #endif + } +#else + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#endif +} +#endif + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* PyObjectGetAttrStrNoError */ +static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + __Pyx_PyErr_Clear(); +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { + PyObject *result; +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { + return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); + } +#endif + result = __Pyx_PyObject_GetAttrStr(obj, attr_name); + if (unlikely(!result)) { + __Pyx_PyObject_GetAttrStr_ClearAttributeError(); + } + return result; +} + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_b, name); + if (unlikely(!result) && !PyErr_Occurred()) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* TupleAndListFromArray */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) { + PyObject *v; + Py_ssize_t i; + for (i = 0; i < length; i++) { + v = dest[i] = src[i]; + Py_INCREF(v); + } +} +static CYTHON_INLINE PyObject * +__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + Py_INCREF(__pyx_empty_tuple); + return __pyx_empty_tuple; + } + res = PyTuple_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n); + return res; +} +static CYTHON_INLINE PyObject * +__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + return PyList_New(0); + } + res = PyList_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n); + return res; +} +#endif + +/* BytesEquals */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else + if (s1 == s2) { + return (equals == Py_EQ); + } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { + const char *ps1, *ps2; + Py_ssize_t length = PyBytes_GET_SIZE(s1); + if (length != PyBytes_GET_SIZE(s2)) + return (equals == Py_NE); + ps1 = PyBytes_AS_STRING(s1); + ps2 = PyBytes_AS_STRING(s2); + if (ps1[0] != ps2[0]) { + return (equals == Py_NE); + } else if (length == 1) { + return (equals == Py_EQ); + } else { + int result; +#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) + Py_hash_t hash1, hash2; + hash1 = ((PyBytesObject*)s1)->ob_shash; + hash2 = ((PyBytesObject*)s2)->ob_shash; + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + return (equals == Py_NE); + } +#endif + result = memcmp(ps1, ps2, (size_t)length); + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { + return (equals == Py_NE); + } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { + return (equals == Py_NE); + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +#endif +} + +/* UnicodeEquals */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else +#if PY_MAJOR_VERSION < 3 + PyObject* owned_ref = NULL; +#endif + int s1_is_unicode, s2_is_unicode; + if (s1 == s2) { + goto return_eq; + } + s1_is_unicode = PyUnicode_CheckExact(s1); + s2_is_unicode = PyUnicode_CheckExact(s2); +#if PY_MAJOR_VERSION < 3 + if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { + owned_ref = PyUnicode_FromObject(s2); + if (unlikely(!owned_ref)) + return -1; + s2 = owned_ref; + s2_is_unicode = 1; + } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { + owned_ref = PyUnicode_FromObject(s1); + if (unlikely(!owned_ref)) + return -1; + s1 = owned_ref; + s1_is_unicode = 1; + } else if (((!s2_is_unicode) & (!s1_is_unicode))) { + return __Pyx_PyBytes_Equals(s1, s2, equals); + } +#endif + if (s1_is_unicode & s2_is_unicode) { + Py_ssize_t length; + int kind; + void *data1, *data2; + if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) + return -1; + length = __Pyx_PyUnicode_GET_LENGTH(s1); + if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { + goto return_ne; + } +#if CYTHON_USE_UNICODE_INTERNALS + { + Py_hash_t hash1, hash2; + #if CYTHON_PEP393_ENABLED + hash1 = ((PyASCIIObject*)s1)->hash; + hash2 = ((PyASCIIObject*)s2)->hash; + #else + hash1 = ((PyUnicodeObject*)s1)->hash; + hash2 = ((PyUnicodeObject*)s2)->hash; + #endif + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + goto return_ne; + } + } +#endif + kind = __Pyx_PyUnicode_KIND(s1); + if (kind != __Pyx_PyUnicode_KIND(s2)) { + goto return_ne; + } + data1 = __Pyx_PyUnicode_DATA(s1); + data2 = __Pyx_PyUnicode_DATA(s2); + if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { + goto return_ne; + } else if (length == 1) { + goto return_eq; + } else { + int result = memcmp(data1, data2, (size_t)(length * kind)); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & s2_is_unicode) { + goto return_ne; + } else if ((s2 == Py_None) & s1_is_unicode) { + goto return_ne; + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +return_eq: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ); +return_ne: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_NE); +#endif +} + +/* fastcall */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) +{ + Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); + for (i = 0; i < n; i++) + { + if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; + } + for (i = 0; i < n; i++) + { + int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); + if (unlikely(eq != 0)) { + if (unlikely(eq < 0)) return NULL; // error + return kwvalues[i]; + } + } + return NULL; // not found (no exception set) +} +#endif + +/* RaiseArgTupleInvalid */ +static void __Pyx_RaiseArgtupleInvalid( + const char* func_name, + int exact, + Py_ssize_t num_min, + Py_ssize_t num_max, + Py_ssize_t num_found) +{ + Py_ssize_t num_expected; + const char *more_or_less; + if (num_found < num_min) { + num_expected = num_min; + more_or_less = "at least"; + } else { + num_expected = num_max; + more_or_less = "at most"; + } + if (exact) { + more_or_less = "exactly"; + } + PyErr_Format(PyExc_TypeError, + "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", + func_name, more_or_less, num_expected, + (num_expected == 1) ? "" : "s", num_found); +} + +/* RaiseDoubleKeywords */ +static void __Pyx_RaiseDoubleKeywordsError( + const char* func_name, + PyObject* kw_name) +{ + PyErr_Format(PyExc_TypeError, + #if PY_MAJOR_VERSION >= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); + while (1) { + if (kwds_is_tuple) { + if (pos >= PyTuple_GET_SIZE(kwds)) break; + key = PyTuple_GET_ITEM(kwds, pos); + value = kwvalues[pos]; + pos++; + } + else + { + if (!PyDict_Next(kwds, &pos, &key, &value)) break; + } + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; + continue; + } + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = ( + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key) + ); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + return -1; +} + +/* ArgTypeTest */ +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact) +{ + __Pyx_TypeName type_name; + __Pyx_TypeName obj_type_name; + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + else if (exact) { + #if PY_MAJOR_VERSION == 2 + if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1; + #endif + } + else { + if (likely(__Pyx_TypeCheck(obj, type))) return 1; + } + type_name = __Pyx_PyType_GetName(type); + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME + ", got " __Pyx_FMT_TYPENAME ")", name, type_name, obj_type_name); + __Pyx_DECREF_TypeName(type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* RaiseException */ +#if PY_MAJOR_VERSION < 3 +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + __Pyx_PyThreadState_declare + CYTHON_UNUSED_VAR(cause); + Py_XINCREF(type); + if (!value || value == Py_None) + value = NULL; + else + Py_INCREF(value); + if (!tb || tb == Py_None) + tb = NULL; + else { + Py_INCREF(tb); + if (!PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto raise_error; + } + } + if (PyType_Check(type)) { +#if CYTHON_COMPILING_IN_PYPY + if (!value) { + Py_INCREF(Py_None); + value = Py_None; + } +#endif + PyErr_NormalizeException(&type, &value, &tb); + } else { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto raise_error; + } + value = type; + type = (PyObject*) Py_TYPE(type); + Py_INCREF(type); + if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto raise_error; + } + } + __Pyx_PyThreadState_assign + __Pyx_ErrRestore(type, value, tb); + return; +raise_error: + Py_XDECREF(value); + Py_XDECREF(type); + Py_XDECREF(tb); + return; +} +#else +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + PyObject* owned_instance = NULL; + if (tb == Py_None) { + tb = 0; + } else if (tb && !PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto bad; + } + if (value == Py_None) + value = 0; + if (PyExceptionInstance_Check(type)) { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto bad; + } + value = type; + type = (PyObject*) Py_TYPE(value); + } else if (PyExceptionClass_Check(type)) { + PyObject *instance_class = NULL; + if (value && PyExceptionInstance_Check(value)) { + instance_class = (PyObject*) Py_TYPE(value); + if (instance_class != type) { + int is_subclass = PyObject_IsSubclass(instance_class, type); + if (!is_subclass) { + instance_class = NULL; + } else if (unlikely(is_subclass == -1)) { + goto bad; + } else { + type = instance_class; + } + } + } + if (!instance_class) { + PyObject *args; + if (!value) + args = PyTuple_New(0); + else if (PyTuple_Check(value)) { + Py_INCREF(value); + args = value; + } else + args = PyTuple_Pack(1, value); + if (!args) + goto bad; + owned_instance = PyObject_Call(type, args, NULL); + Py_DECREF(args); + if (!owned_instance) + goto bad; + value = owned_instance; + if (!PyExceptionInstance_Check(value)) { + PyErr_Format(PyExc_TypeError, + "calling %R should have returned an instance of " + "BaseException, not %R", + type, Py_TYPE(value)); + goto bad; + } + } + } else { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto bad; + } + if (cause) { + PyObject *fixed_cause; + if (cause == Py_None) { + fixed_cause = NULL; + } else if (PyExceptionClass_Check(cause)) { + fixed_cause = PyObject_CallObject(cause, NULL); + if (fixed_cause == NULL) + goto bad; + } else if (PyExceptionInstance_Check(cause)) { + fixed_cause = cause; + Py_INCREF(fixed_cause); + } else { + PyErr_SetString(PyExc_TypeError, + "exception causes must derive from " + "BaseException"); + goto bad; + } + PyException_SetCause(value, fixed_cause); + } + PyErr_SetObject(type, value); + if (tb) { + #if PY_VERSION_HEX >= 0x030C00A6 + PyException_SetTraceback(value, tb); + #elif CYTHON_FAST_THREAD_STATE + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject* tmp_tb = tstate->curexc_traceback; + if (tb != tmp_tb) { + Py_INCREF(tb); + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_tb); + } +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); + Py_INCREF(tb); + PyErr_Restore(tmp_type, tmp_value, tb); + Py_XDECREF(tmp_tb); +#endif + } +bad: + Py_XDECREF(owned_instance); + return; +} +#endif + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { + return NULL; + } + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = Py_TYPE(func)->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = PyCFunction_GET_FUNCTION(func); + self = PyCFunction_GET_SELF(func); + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectFastCall */ +static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { + PyObject *argstuple; + PyObject *result; + size_t i; + argstuple = PyTuple_New((Py_ssize_t)nargs); + if (unlikely(!argstuple)) return NULL; + for (i = 0; i < nargs; i++) { + Py_INCREF(args[i]); + PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]); + } + result = __Pyx_PyObject_Call(func, argstuple, kwargs); + Py_DECREF(argstuple); + return result; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { + Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); +#if CYTHON_COMPILING_IN_CPYTHON + if (nargs == 0 && kwargs == NULL) { +#if defined(__Pyx_CyFunction_USED) && defined(NDEBUG) + if (__Pyx_IsCyOrPyCFunction(func)) +#else + if (PyCFunction_Check(func)) +#endif + { + if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) { + return __Pyx_PyObject_CallMethO(func, NULL); + } + } + } + else if (nargs == 1 && kwargs == NULL) { + if (PyCFunction_Check(func)) + { + if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { + return __Pyx_PyObject_CallMethO(func, args[0]); + } + } + } +#endif + #if PY_VERSION_HEX < 0x030800B1 + #if CYTHON_FAST_PYCCALL + if (PyCFunction_Check(func)) { + if (kwargs) { + return _PyCFunction_FastCallDict(func, args, nargs, kwargs); + } else { + return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); + } + } + #if PY_VERSION_HEX >= 0x030700A1 + if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { + return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); + } + #endif + #endif + #if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); + } + #endif + #endif + #if CYTHON_VECTORCALL + vectorcallfunc f = _PyVectorcall_Function(func); + if (f) { + return f(func, args, (size_t)nargs, kwargs); + } + #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL + if (__Pyx_CyFunction_CheckExact(func)) { + __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); + if (f) return f(func, args, (size_t)nargs, kwargs); + } + #endif + if (nargs == 0) { + return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); + } + return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); +} + +/* RaiseUnexpectedTypeError */ +static int +__Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj) +{ + __Pyx_TypeName obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, "Expected %s, got " __Pyx_FMT_TYPENAME, + expected, obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* CIntToDigits */ +static const char DIGIT_PAIRS_10[2*10*10+1] = { + "00010203040506070809" + "10111213141516171819" + "20212223242526272829" + "30313233343536373839" + "40414243444546474849" + "50515253545556575859" + "60616263646566676869" + "70717273747576777879" + "80818283848586878889" + "90919293949596979899" +}; +static const char DIGIT_PAIRS_8[2*8*8+1] = { + "0001020304050607" + "1011121314151617" + "2021222324252627" + "3031323334353637" + "4041424344454647" + "5051525354555657" + "6061626364656667" + "7071727374757677" +}; +static const char DIGITS_HEX[2*16+1] = { + "0123456789abcdef" + "0123456789ABCDEF" +}; + +/* BuildPyUnicode */ +static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength, + int prepend_sign, char padding_char) { + PyObject *uval; + Py_ssize_t uoffset = ulength - clength; +#if CYTHON_USE_UNICODE_INTERNALS + Py_ssize_t i; +#if CYTHON_PEP393_ENABLED + void *udata; + uval = PyUnicode_New(ulength, 127); + if (unlikely(!uval)) return NULL; + udata = PyUnicode_DATA(uval); +#else + Py_UNICODE *udata; + uval = PyUnicode_FromUnicode(NULL, ulength); + if (unlikely(!uval)) return NULL; + udata = PyUnicode_AS_UNICODE(uval); +#endif + if (uoffset > 0) { + i = 0; + if (prepend_sign) { + __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, 0, '-'); + i++; + } + for (; i < uoffset; i++) { + __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, i, padding_char); + } + } + for (i=0; i < clength; i++) { + __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, uoffset+i, chars[i]); + } +#else + { + PyObject *sign = NULL, *padding = NULL; + uval = NULL; + if (uoffset > 0) { + prepend_sign = !!prepend_sign; + if (uoffset > prepend_sign) { + padding = PyUnicode_FromOrdinal(padding_char); + if (likely(padding) && uoffset > prepend_sign + 1) { + PyObject *tmp; + PyObject *repeat = PyInt_FromSsize_t(uoffset - prepend_sign); + if (unlikely(!repeat)) goto done_or_error; + tmp = PyNumber_Multiply(padding, repeat); + Py_DECREF(repeat); + Py_DECREF(padding); + padding = tmp; + } + if (unlikely(!padding)) goto done_or_error; + } + if (prepend_sign) { + sign = PyUnicode_FromOrdinal('-'); + if (unlikely(!sign)) goto done_or_error; + } + } + uval = PyUnicode_DecodeASCII(chars, clength, NULL); + if (likely(uval) && padding) { + PyObject *tmp = PyNumber_Add(padding, uval); + Py_DECREF(uval); + uval = tmp; + } + if (likely(uval) && sign) { + PyObject *tmp = PyNumber_Add(sign, uval); + Py_DECREF(uval); + uval = tmp; + } +done_or_error: + Py_XDECREF(padding); + Py_XDECREF(sign); + } +#endif + return uval; +} + +/* CIntToPyUnicode */ +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char) { + char digits[sizeof(int)*3+2]; + char *dpos, *end = digits + sizeof(int)*3+2; + const char *hex_digits = DIGITS_HEX; + Py_ssize_t length, ulength; + int prepend_sign, last_one_off; + int remaining; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (format_char == 'X') { + hex_digits += 16; + format_char = 'x'; + } + remaining = value; + last_one_off = 0; + dpos = end; + do { + int digit_pos; + switch (format_char) { + case 'o': + digit_pos = abs((int)(remaining % (8*8))); + remaining = (int) (remaining / (8*8)); + dpos -= 2; + memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2); + last_one_off = (digit_pos < 8); + break; + case 'd': + digit_pos = abs((int)(remaining % (10*10))); + remaining = (int) (remaining / (10*10)); + dpos -= 2; + memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2); + last_one_off = (digit_pos < 10); + break; + case 'x': + *(--dpos) = hex_digits[abs((int)(remaining % 16))]; + remaining = (int) (remaining / 16); + break; + default: + assert(0); + break; + } + } while (unlikely(remaining != 0)); + assert(!last_one_off || *dpos == '0'); + dpos += last_one_off; + length = end - dpos; + ulength = length; + prepend_sign = 0; + if (!is_unsigned && value <= neg_one) { + if (padding_char == ' ' || width <= length + 1) { + *(--dpos) = '-'; + ++length; + } else { + prepend_sign = 1; + } + ++ulength; + } + if (width > ulength) { + ulength = width; + } + if (ulength == 1) { + return PyUnicode_FromOrdinal(*dpos); + } + return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char); +} + +/* CIntToPyUnicode */ +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char) { + char digits[sizeof(Py_ssize_t)*3+2]; + char *dpos, *end = digits + sizeof(Py_ssize_t)*3+2; + const char *hex_digits = DIGITS_HEX; + Py_ssize_t length, ulength; + int prepend_sign, last_one_off; + Py_ssize_t remaining; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const Py_ssize_t neg_one = (Py_ssize_t) -1, const_zero = (Py_ssize_t) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (format_char == 'X') { + hex_digits += 16; + format_char = 'x'; + } + remaining = value; + last_one_off = 0; + dpos = end; + do { + int digit_pos; + switch (format_char) { + case 'o': + digit_pos = abs((int)(remaining % (8*8))); + remaining = (Py_ssize_t) (remaining / (8*8)); + dpos -= 2; + memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2); + last_one_off = (digit_pos < 8); + break; + case 'd': + digit_pos = abs((int)(remaining % (10*10))); + remaining = (Py_ssize_t) (remaining / (10*10)); + dpos -= 2; + memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2); + last_one_off = (digit_pos < 10); + break; + case 'x': + *(--dpos) = hex_digits[abs((int)(remaining % 16))]; + remaining = (Py_ssize_t) (remaining / 16); + break; + default: + assert(0); + break; + } + } while (unlikely(remaining != 0)); + assert(!last_one_off || *dpos == '0'); + dpos += last_one_off; + length = end - dpos; + ulength = length; + prepend_sign = 0; + if (!is_unsigned && value <= neg_one) { + if (padding_char == ' ' || width <= length + 1) { + *(--dpos) = '-'; + ++length; + } else { + prepend_sign = 1; + } + ++ulength; + } + if (width > ulength) { + ulength = width; + } + if (ulength == 1) { + return PyUnicode_FromOrdinal(*dpos); + } + return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char); +} + +/* JoinPyUnicode */ +static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength, + Py_UCS4 max_char) { +#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyObject *result_uval; + int result_ukind, kind_shift; + Py_ssize_t i, char_pos; + void *result_udata; + CYTHON_MAYBE_UNUSED_VAR(max_char); +#if CYTHON_PEP393_ENABLED + result_uval = PyUnicode_New(result_ulength, max_char); + if (unlikely(!result_uval)) return NULL; + result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND; + kind_shift = (result_ukind == PyUnicode_4BYTE_KIND) ? 2 : result_ukind - 1; + result_udata = PyUnicode_DATA(result_uval); +#else + result_uval = PyUnicode_FromUnicode(NULL, result_ulength); + if (unlikely(!result_uval)) return NULL; + result_ukind = sizeof(Py_UNICODE); + kind_shift = (result_ukind == 4) ? 2 : result_ukind - 1; + result_udata = PyUnicode_AS_UNICODE(result_uval); +#endif + assert(kind_shift == 2 || kind_shift == 1 || kind_shift == 0); + char_pos = 0; + for (i=0; i < value_count; i++) { + int ukind; + Py_ssize_t ulength; + void *udata; + PyObject *uval = PyTuple_GET_ITEM(value_tuple, i); + if (unlikely(__Pyx_PyUnicode_READY(uval))) + goto bad; + ulength = __Pyx_PyUnicode_GET_LENGTH(uval); + if (unlikely(!ulength)) + continue; + if (unlikely((PY_SSIZE_T_MAX >> kind_shift) - ulength < char_pos)) + goto overflow; + ukind = __Pyx_PyUnicode_KIND(uval); + udata = __Pyx_PyUnicode_DATA(uval); + if (!CYTHON_PEP393_ENABLED || ukind == result_ukind) { + memcpy((char *)result_udata + (char_pos << kind_shift), udata, (size_t) (ulength << kind_shift)); + } else { + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030300F0 || defined(_PyUnicode_FastCopyCharacters) + _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength); + #else + Py_ssize_t j; + for (j=0; j < ulength; j++) { + Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j); + __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar); + } + #endif + } + char_pos += ulength; + } + return result_uval; +overflow: + PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string"); +bad: + Py_DECREF(result_uval); + return NULL; +#else + CYTHON_UNUSED_VAR(max_char); + CYTHON_UNUSED_VAR(result_ulength); + CYTHON_UNUSED_VAR(value_count); + return PyUnicode_Join(__pyx_empty_unicode, value_tuple); +#endif +} + +/* GetAttr */ +static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) { +#if CYTHON_USE_TYPE_SLOTS +#if PY_MAJOR_VERSION >= 3 + if (likely(PyUnicode_Check(n))) +#else + if (likely(PyString_Check(n))) +#endif + return __Pyx_PyObject_GetAttrStr(o, n); +#endif + return PyObject_GetAttr(o, n); +} + +/* GetItemInt */ +static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) { + PyObject *r; + if (unlikely(!j)) return NULL; + r = PyObject_GetItem(o, j); + Py_DECREF(j); + return r; +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyList_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) { + PyObject *r = PyList_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyTuple_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS + if (is_list || PyList_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o); + if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) { + PyObject *r = PyList_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } + else if (PyTuple_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o); + if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } else { + PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping; + PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence; + if (mm && mm->mp_subscript) { + PyObject *r, *key = PyInt_FromSsize_t(i); + if (unlikely(!key)) return NULL; + r = mm->mp_subscript(o, key); + Py_DECREF(key); + return r; + } + if (likely(sm && sm->sq_item)) { + if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) { + Py_ssize_t l = sm->sq_length(o); + if (likely(l >= 0)) { + i += l; + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + return NULL; + PyErr_Clear(); + } + } + return sm->sq_item(o, i); + } + } +#else + if (is_list || PySequence_Check(o)) { + return PySequence_GetItem(o, i); + } +#endif + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +} + +/* PyObjectCallOneArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *args[2] = {NULL, arg}; + return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* ObjectGetItem */ +#if CYTHON_USE_TYPE_SLOTS +static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject *index) { + PyObject *runerr = NULL; + Py_ssize_t key_value; + key_value = __Pyx_PyIndex_AsSsize_t(index); + if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) { + return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1); + } + if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) { + __Pyx_TypeName index_type_name = __Pyx_PyType_GetName(Py_TYPE(index)); + PyErr_Clear(); + PyErr_Format(PyExc_IndexError, + "cannot fit '" __Pyx_FMT_TYPENAME "' into an index-sized integer", index_type_name); + __Pyx_DECREF_TypeName(index_type_name); + } + return NULL; +} +static PyObject *__Pyx_PyObject_GetItem_Slow(PyObject *obj, PyObject *key) { + __Pyx_TypeName obj_type_name; + if (likely(PyType_Check(obj))) { + PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(obj, __pyx_n_s_class_getitem); + if (meth) { + PyObject *result = __Pyx_PyObject_CallOneArg(meth, key); + Py_DECREF(meth); + return result; + } + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is not subscriptable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return NULL; +} +static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key) { + PyTypeObject *tp = Py_TYPE(obj); + PyMappingMethods *mm = tp->tp_as_mapping; + PySequenceMethods *sm = tp->tp_as_sequence; + if (likely(mm && mm->mp_subscript)) { + return mm->mp_subscript(obj, key); + } + if (likely(sm && sm->sq_item)) { + return __Pyx_PyObject_GetIndex(obj, key); + } + return __Pyx_PyObject_GetItem_Slow(obj, key); +} +#endif + +/* KeywordStringCheck */ +static int __Pyx_CheckKeywordStrings( + PyObject *kw, + const char* function_name, + int kw_allowed) +{ + PyObject* key = 0; + Py_ssize_t pos = 0; +#if CYTHON_COMPILING_IN_PYPY + if (!kw_allowed && PyDict_Next(kw, &pos, &key, 0)) + goto invalid_keyword; + return 1; +#else + if (CYTHON_METH_FASTCALL && likely(PyTuple_Check(kw))) { + if (unlikely(PyTuple_GET_SIZE(kw) == 0)) + return 1; + if (!kw_allowed) { + key = PyTuple_GET_ITEM(kw, 0); + goto invalid_keyword; + } +#if PY_VERSION_HEX < 0x03090000 + for (pos = 0; pos < PyTuple_GET_SIZE(kw); pos++) { + key = PyTuple_GET_ITEM(kw, pos); + if (unlikely(!PyUnicode_Check(key))) + goto invalid_keyword_type; + } +#endif + return 1; + } + while (PyDict_Next(kw, &pos, &key, 0)) { + #if PY_MAJOR_VERSION < 3 + if (unlikely(!PyString_Check(key))) + #endif + if (unlikely(!PyUnicode_Check(key))) + goto invalid_keyword_type; + } + if (!kw_allowed && unlikely(key)) + goto invalid_keyword; + return 1; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + return 0; +#endif +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif + return 0; +} + +/* DivInt[Py_ssize_t] */ +static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) { + Py_ssize_t q = a / b; + Py_ssize_t r = a - q*b; + q -= ((r != 0) & ((r ^ b) < 0)); + return q; +} + +/* GetAttr3 */ +static PyObject *__Pyx_GetAttr3Default(PyObject *d) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + return NULL; + __Pyx_PyErr_Clear(); + Py_INCREF(d); + return d; +} +static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) { + PyObject *r; +#if CYTHON_USE_TYPE_SLOTS + if (likely(PyString_Check(n))) { + r = __Pyx_PyObject_GetAttrStrNoError(o, n); + if (unlikely(!r) && likely(!PyErr_Occurred())) { + r = __Pyx_NewRef(d); + } + return r; + } +#endif + r = PyObject_GetAttr(o, n); + return (likely(r)) ? r : __Pyx_GetAttr3Default(d); +} + +/* PyDictVersioning */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* GetModuleGlobalName */ +#if CYTHON_USE_DICT_VERSIONS +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) +#else +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) +#endif +{ + PyObject *result; +#if !CYTHON_AVOID_BORROWED_REFS +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 + result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } else if (unlikely(PyErr_Occurred())) { + return NULL; + } +#elif CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(!__pyx_m)) { + return NULL; + } + result = PyObject_GetAttr(__pyx_m, name); + if (likely(result)) { + return result; + } +#else + result = PyDict_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } +#endif +#else + result = PyObject_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } + PyErr_Clear(); +#endif + return __Pyx_GetBuiltinName(name); +} + +/* RaiseTooManyValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { + PyErr_Format(PyExc_ValueError, + "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); +} + +/* RaiseNeedMoreValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { + PyErr_Format(PyExc_ValueError, + "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", + index, (index == 1) ? "" : "s"); +} + +/* RaiseNoneIterError */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); +} + +/* ExtTypeTest */ +static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) { + __Pyx_TypeName obj_type_name; + __Pyx_TypeName type_name; + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + if (likely(__Pyx_TypeCheck(obj, type))) + return 1; + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_TypeError, + "Cannot convert " __Pyx_FMT_TYPENAME " to " __Pyx_FMT_TYPENAME, + obj_type_name, type_name); + __Pyx_DECREF_TypeName(obj_type_name); + __Pyx_DECREF_TypeName(type_name); + return 0; +} + +/* GetTopmostException */ +#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * +__Pyx_PyErr_GetTopmostException(PyThreadState *tstate) +{ + _PyErr_StackItem *exc_info = tstate->exc_info; + while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) && + exc_info->previous_item != NULL) + { + exc_info = exc_info->previous_item; + } + return exc_info; +} +#endif + +/* SaveResetException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + PyObject *exc_value = exc_info->exc_value; + if (exc_value == NULL || exc_value == Py_None) { + *value = NULL; + *type = NULL; + *tb = NULL; + } else { + *value = exc_value; + Py_INCREF(*value); + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + *tb = PyException_GetTraceback(exc_value); + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + *type = exc_info->exc_type; + *value = exc_info->exc_value; + *tb = exc_info->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #else + *type = tstate->exc_type; + *value = tstate->exc_value; + *tb = tstate->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #endif +} +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + PyObject *tmp_value = exc_info->exc_value; + exc_info->exc_value = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); + #else + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = type; + exc_info->exc_value = value; + exc_info->exc_traceback = tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = type; + tstate->exc_value = value; + tstate->exc_traceback = tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); + #endif +} +#endif + +/* GetException */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) +#endif +{ + PyObject *local_type = NULL, *local_value, *local_tb = NULL; +#if CYTHON_FAST_THREAD_STATE + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if PY_VERSION_HEX >= 0x030C00A6 + local_value = tstate->current_exception; + tstate->current_exception = 0; + if (likely(local_value)) { + local_type = (PyObject*) Py_TYPE(local_value); + Py_INCREF(local_type); + local_tb = PyException_GetTraceback(local_value); + } + #else + local_type = tstate->curexc_type; + local_value = tstate->curexc_value; + local_tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; + #endif +#else + PyErr_Fetch(&local_type, &local_value, &local_tb); +#endif + PyErr_NormalizeException(&local_type, &local_value, &local_tb); +#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6 + if (unlikely(tstate->current_exception)) +#elif CYTHON_FAST_THREAD_STATE + if (unlikely(tstate->curexc_type)) +#else + if (unlikely(PyErr_Occurred())) +#endif + goto bad; + #if PY_MAJOR_VERSION >= 3 + if (local_tb) { + if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) + goto bad; + } + #endif + Py_XINCREF(local_tb); + Py_XINCREF(local_type); + Py_XINCREF(local_value); + *type = local_type; + *value = local_value; + *tb = local_tb; +#if CYTHON_FAST_THREAD_STATE + #if CYTHON_USE_EXC_INFO_STACK + { + _PyErr_StackItem *exc_info = tstate->exc_info; + #if PY_VERSION_HEX >= 0x030B00a4 + tmp_value = exc_info->exc_value; + exc_info->exc_value = local_value; + tmp_type = NULL; + tmp_tb = NULL; + Py_XDECREF(local_type); + Py_XDECREF(local_tb); + #else + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = local_type; + exc_info->exc_value = local_value; + exc_info->exc_traceback = local_tb; + #endif + } + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = local_type; + tstate->exc_value = local_value; + tstate->exc_traceback = local_tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#else + PyErr_SetExcInfo(local_type, local_value, local_tb); +#endif + return 0; +bad: + *type = 0; + *value = 0; + *tb = 0; + Py_XDECREF(local_type); + Py_XDECREF(local_value); + Py_XDECREF(local_tb); + return -1; +} + +/* SwapException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_value = exc_info->exc_value; + exc_info->exc_value = *value; + if (tmp_value == NULL || tmp_value == Py_None) { + Py_XDECREF(tmp_value); + tmp_value = NULL; + tmp_type = NULL; + tmp_tb = NULL; + } else { + tmp_type = (PyObject*) Py_TYPE(tmp_value); + Py_INCREF(tmp_type); + #if CYTHON_COMPILING_IN_CPYTHON + tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback; + Py_XINCREF(tmp_tb); + #else + tmp_tb = PyException_GetTraceback(tmp_value); + #endif + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = *type; + exc_info->exc_value = *value; + exc_info->exc_traceback = *tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = *type; + tstate->exc_value = *value; + tstate->exc_traceback = *tb; + #endif + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); + PyErr_SetExcInfo(*type, *value, *tb); + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#endif + +/* Import */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { + PyObject *module = 0; + PyObject *empty_dict = 0; + PyObject *empty_list = 0; + #if PY_MAJOR_VERSION < 3 + PyObject *py_import; + py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); + if (unlikely(!py_import)) + goto bad; + if (!from_list) { + empty_list = PyList_New(0); + if (unlikely(!empty_list)) + goto bad; + from_list = empty_list; + } + #endif + empty_dict = PyDict_New(); + if (unlikely(!empty_dict)) + goto bad; + { + #if PY_MAJOR_VERSION >= 3 + if (level == -1) { + if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) { + #if CYTHON_COMPILING_IN_LIMITED_API + module = PyImport_ImportModuleLevelObject( + name, empty_dict, empty_dict, from_list, 1); + #else + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, 1); + #endif + if (unlikely(!module)) { + if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError))) + goto bad; + PyErr_Clear(); + } + } + level = 0; + } + #endif + if (!module) { + #if PY_MAJOR_VERSION < 3 + PyObject *py_level = PyInt_FromLong(level); + if (unlikely(!py_level)) + goto bad; + module = PyObject_CallFunctionObjArgs(py_import, + name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL); + Py_DECREF(py_level); + #else + #if CYTHON_COMPILING_IN_LIMITED_API + module = PyImport_ImportModuleLevelObject( + name, empty_dict, empty_dict, from_list, level); + #else + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, level); + #endif + #endif + } + } +bad: + Py_XDECREF(empty_dict); + Py_XDECREF(empty_list); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_import); + #endif + return module; +} + +/* ImportDottedModule */ +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) { + PyObject *partial_name = NULL, *slice = NULL, *sep = NULL; + if (unlikely(PyErr_Occurred())) { + PyErr_Clear(); + } + if (likely(PyTuple_GET_SIZE(parts_tuple) == count)) { + partial_name = name; + } else { + slice = PySequence_GetSlice(parts_tuple, 0, count); + if (unlikely(!slice)) + goto bad; + sep = PyUnicode_FromStringAndSize(".", 1); + if (unlikely(!sep)) + goto bad; + partial_name = PyUnicode_Join(sep, slice); + } + PyErr_Format( +#if PY_MAJOR_VERSION < 3 + PyExc_ImportError, + "No module named '%s'", PyString_AS_STRING(partial_name)); +#else +#if PY_VERSION_HEX >= 0x030600B1 + PyExc_ModuleNotFoundError, +#else + PyExc_ImportError, +#endif + "No module named '%U'", partial_name); +#endif +bad: + Py_XDECREF(sep); + Py_XDECREF(slice); + Py_XDECREF(partial_name); + return NULL; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) { + PyObject *imported_module; +#if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + return NULL; + imported_module = __Pyx_PyDict_GetItemStr(modules, name); + Py_XINCREF(imported_module); +#else + imported_module = PyImport_GetModule(name); +#endif + return imported_module; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) { + Py_ssize_t i, nparts; + nparts = PyTuple_GET_SIZE(parts_tuple); + for (i=1; i < nparts && module; i++) { + PyObject *part, *submodule; +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + part = PyTuple_GET_ITEM(parts_tuple, i); +#else + part = PySequence_ITEM(parts_tuple, i); +#endif + submodule = __Pyx_PyObject_GetAttrStrNoError(module, part); +#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(part); +#endif + Py_DECREF(module); + module = submodule; + } + if (unlikely(!module)) { + return __Pyx__ImportDottedModule_Error(name, parts_tuple, i); + } + return module; +} +#endif +static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if PY_MAJOR_VERSION < 3 + PyObject *module, *from_list, *star = __pyx_n_s__3; + CYTHON_UNUSED_VAR(parts_tuple); + from_list = PyList_New(1); + if (unlikely(!from_list)) + return NULL; + Py_INCREF(star); + PyList_SET_ITEM(from_list, 0, star); + module = __Pyx_Import(name, from_list, 0); + Py_DECREF(from_list); + return module; +#else + PyObject *imported_module; + PyObject *module = __Pyx_Import(name, NULL, 0); + if (!parts_tuple || unlikely(!module)) + return module; + imported_module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(imported_module)) { + Py_DECREF(module); + return imported_module; + } + PyErr_Clear(); + return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple); +#endif +} +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030400B1 + PyObject *module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(module)) { + PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_n_s_spec); + if (likely(spec)) { + PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_n_s_initializing); + if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) { + Py_DECREF(spec); + spec = NULL; + } + Py_XDECREF(unsafe); + } + if (likely(!spec)) { + PyErr_Clear(); + return module; + } + Py_DECREF(spec); + Py_DECREF(module); + } else if (PyErr_Occurred()) { + PyErr_Clear(); + } +#endif + return __Pyx__ImportDottedModule(name, parts_tuple); +} + +/* ssize_strlen */ +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { + size_t len = strlen(s); + if (unlikely(len > PY_SSIZE_T_MAX)) { + PyErr_SetString(PyExc_OverflowError, "byte string is too long"); + return -1; + } + return (Py_ssize_t) len; +} + +/* FastTypeChecks */ +#if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (cls == a || cls == b) return 1; + mro = cls->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + PyObject *base = PyTuple_GET_ITEM(mro, i); + if (base == (PyObject *)a || base == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + if (exc_type1) { + return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); + } else { + return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; itp_as_sequence && type->tp_as_sequence->sq_repeat)) { + return type->tp_as_sequence->sq_repeat(seq, mul); + } else +#endif + { + return __Pyx_PySequence_Multiply_Generic(seq, mul); + } +} + +/* SetItemInt */ +static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) { + int r; + if (unlikely(!j)) return -1; + r = PyObject_SetItem(o, j, v); + Py_DECREF(j); + return r; +} +static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list, + CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS + if (is_list || PyList_CheckExact(o)) { + Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o)); + if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) { + PyObject* old = PyList_GET_ITEM(o, n); + Py_INCREF(v); + PyList_SET_ITEM(o, n, v); + Py_DECREF(old); + return 1; + } + } else { + PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping; + PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence; + if (mm && mm->mp_ass_subscript) { + int r; + PyObject *key = PyInt_FromSsize_t(i); + if (unlikely(!key)) return -1; + r = mm->mp_ass_subscript(o, key, v); + Py_DECREF(key); + return r; + } + if (likely(sm && sm->sq_ass_item)) { + if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) { + Py_ssize_t l = sm->sq_length(o); + if (likely(l >= 0)) { + i += l; + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + return -1; + PyErr_Clear(); + } + } + return sm->sq_ass_item(o, i, v); + } + } +#else +#if CYTHON_COMPILING_IN_PYPY + if (is_list || (PySequence_Check(o) && !PyDict_Check(o))) +#else + if (is_list || PySequence_Check(o)) +#endif + { + return PySequence_SetItem(o, i, v); + } +#endif + return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v); +} + +/* RaiseUnboundLocalError */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) { + PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname); +} + +/* DivInt[long] */ +static CYTHON_INLINE long __Pyx_div_long(long a, long b) { + long q = a / b; + long r = a - q*b; + q -= ((r != 0) & ((r ^ b) < 0)); + return q; +} + +/* ImportFrom */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { + PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); + if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { + const char* module_name_str = 0; + PyObject* module_name = 0; + PyObject* module_dot = 0; + PyObject* full_name = 0; + PyErr_Clear(); + module_name_str = PyModule_GetName(module); + if (unlikely(!module_name_str)) { goto modbad; } + module_name = PyUnicode_FromString(module_name_str); + if (unlikely(!module_name)) { goto modbad; } + module_dot = PyUnicode_Concat(module_name, __pyx_kp_u__2); + if (unlikely(!module_dot)) { goto modbad; } + full_name = PyUnicode_Concat(module_dot, name); + if (unlikely(!full_name)) { goto modbad; } + #if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + { + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + goto modbad; + value = PyObject_GetItem(modules, full_name); + } + #else + value = PyImport_GetModule(full_name); + #endif + modbad: + Py_XDECREF(full_name); + Py_XDECREF(module_dot); + Py_XDECREF(module_name); + } + if (unlikely(!value)) { + PyErr_Format(PyExc_ImportError, + #if PY_MAJOR_VERSION < 3 + "cannot import name %.230s", PyString_AS_STRING(name)); + #else + "cannot import name %S", name); + #endif + } + return value; +} + +/* HasAttr */ +static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) { + PyObject *r; + if (unlikely(!__Pyx_PyBaseString_Check(n))) { + PyErr_SetString(PyExc_TypeError, + "hasattr(): attribute name must be string"); + return -1; + } + r = __Pyx_GetAttr(o, n); + if (!r) { + PyErr_Clear(); + return 0; + } else { + Py_DECREF(r); + return 1; + } +} + +/* ErrOccurredWithGIL */ +static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void) { + int err; + #ifdef WITH_THREAD + PyGILState_STATE _save = PyGILState_Ensure(); + #endif + err = !!PyErr_Occurred(); + #ifdef WITH_THREAD + PyGILState_Release(_save); + #endif + return err; +} + +/* PyObjectSetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_setattro)) + return tp->tp_setattro(obj, attr_name, value); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_setattr)) + return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value); +#endif + return PyObject_SetAttr(obj, attr_name, value); +} +#endif + +/* PyFloatBinop */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyFloat_TrueDivideCObj(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check) { + const double a = floatval; + double b, result; + CYTHON_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + if (likely(PyFloat_CheckExact(op2))) { +#if CYTHON_COMPILING_IN_LIMITED_API + b = __pyx_PyFloat_AsDouble(op2); +#else + b = PyFloat_AS_DOUBLE(op2); +#endif + if (unlikely(zerodivision_check && ((b) == 0.0))) { PyErr_SetString(PyExc_ZeroDivisionError, "float division by zero"); return NULL;} + } else + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op2))) { + b = (double) PyInt_AS_LONG(op2); + if (unlikely(zerodivision_check && ((b) == 0.0))) { PyErr_SetString(PyExc_ZeroDivisionError, "float division by zero"); return NULL;} + } else + #endif + if (likely(PyLong_CheckExact(op2))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsZero(op2)) { + b = 0.0; + if (unlikely(zerodivision_check && ((b) == 0.0))) { PyErr_SetString(PyExc_ZeroDivisionError, "float division by zero"); return NULL;} + } else if (__Pyx_PyLong_IsCompact(op2)) { + b = (double) __Pyx_PyLong_CompactValue(op2); + } else { + const digit* digits = __Pyx_PyLong_Digits(op2); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op2); + switch (size) { + case -2: + case 2: + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) { + b = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -2) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + case -3: + case 3: + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) { + b = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -3) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + case -4: + case 4: + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) { + b = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -4) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + default: + #endif + b = PyLong_AsDouble(op2); + if (unlikely(b == -1.0 && PyErr_Occurred())) return NULL; + #if !CYTHON_USE_PYLONG_INTERNALS + if (unlikely(zerodivision_check && ((b) == 0.0))) { PyErr_SetString(PyExc_ZeroDivisionError, "float division by zero"); return NULL;} + #endif + #if CYTHON_USE_PYLONG_INTERNALS + } + } + #endif + } else { + return (inplace ? PyNumber_InPlaceTrueDivide : PyNumber_TrueDivide)(op1, op2); + } + PyFPE_START_PROTECT("divide", return NULL) + result = a / b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); +} +#endif + +/* PyFloatBinop */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyFloat_AddCObj(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check) { + const double a = floatval; + double b, result; + CYTHON_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + if (likely(PyFloat_CheckExact(op2))) { +#if CYTHON_COMPILING_IN_LIMITED_API + b = __pyx_PyFloat_AsDouble(op2); +#else + b = PyFloat_AS_DOUBLE(op2); +#endif + + } else + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op2))) { + b = (double) PyInt_AS_LONG(op2); + + } else + #endif + if (likely(PyLong_CheckExact(op2))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsZero(op2)) { + b = 0.0; + + } else if (__Pyx_PyLong_IsCompact(op2)) { + b = (double) __Pyx_PyLong_CompactValue(op2); + } else { + const digit* digits = __Pyx_PyLong_Digits(op2); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op2); + switch (size) { + case -2: + case 2: + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) { + b = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -2) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + case -3: + case 3: + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) { + b = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -3) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + case -4: + case 4: + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) { + b = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (b < (double) ((PY_LONG_LONG)1 << 53))) { + if (size == -4) + b = -b; + break; + } + } + CYTHON_FALLTHROUGH; + default: + #endif + b = PyLong_AsDouble(op2); + if (unlikely(b == -1.0 && PyErr_Occurred())) return NULL; + #if CYTHON_USE_PYLONG_INTERNALS + } + } + #endif + } else { + return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2); + } + PyFPE_START_PROTECT("add", return NULL) + result = a + b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); +} +#endif + +/* IterFinish */ +static CYTHON_INLINE int __Pyx_IterFinish(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + PyObject* exc_type = __Pyx_PyErr_CurrentExceptionType(); + if (unlikely(exc_type)) { + if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) + return -1; + __Pyx_PyErr_Clear(); + return 0; + } + return 0; +} + +/* UnpackItemEndCheck */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) { + if (unlikely(retval)) { + Py_DECREF(retval); + __Pyx_RaiseTooManyValuesError(expected); + return -1; + } + return __Pyx_IterFinish(); +} + +/* PyObjectCallNoArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { + PyObject *arg = NULL; + return __Pyx_PyObject_FastCall(func, (&arg)+1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectGetMethod */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { + PyObject *attr; +#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP + __Pyx_TypeName type_name; + PyTypeObject *tp = Py_TYPE(obj); + PyObject *descr; + descrgetfunc f = NULL; + PyObject **dictptr, *dict; + int meth_found = 0; + assert (*method == NULL); + if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; + } + if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { + return 0; + } + descr = _PyType_Lookup(tp, name); + if (likely(descr != NULL)) { + Py_INCREF(descr); +#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR + if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) +#elif PY_MAJOR_VERSION >= 3 + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) + #endif +#else + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr))) + #endif +#endif + { + meth_found = 1; + } else { + f = Py_TYPE(descr)->tp_descr_get; + if (f != NULL && PyDescr_IsData(descr)) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + } + } + dictptr = _PyObject_GetDictPtr(obj); + if (dictptr != NULL && (dict = *dictptr) != NULL) { + Py_INCREF(dict); + attr = __Pyx_PyDict_GetItemStr(dict, name); + if (attr != NULL) { + Py_INCREF(attr); + Py_DECREF(dict); + Py_XDECREF(descr); + goto try_unpack; + } + Py_DECREF(dict); + } + if (meth_found) { + *method = descr; + return 1; + } + if (f != NULL) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + if (likely(descr != NULL)) { + *method = descr; + return 0; + } + type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return 0; +#else + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; +#endif +try_unpack: +#if CYTHON_UNPACK_METHODS + if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { + PyObject *function = PyMethod_GET_FUNCTION(attr); + Py_INCREF(function); + Py_DECREF(attr); + *method = function; + return 1; + } +#endif + *method = attr; + return 0; +} + +/* PyObjectCallMethod0 */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { + PyObject *method = NULL, *result = NULL; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_CallOneArg(method, obj); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) goto bad; + result = __Pyx_PyObject_CallNoArg(method); + Py_DECREF(method); +bad: + return result; +} + +/* UnpackTupleError */ +static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { + if (t == Py_None) { + __Pyx_RaiseNoneNotIterableError(); + } else if (PyTuple_GET_SIZE(t) < index) { + __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); + } else { + __Pyx_RaiseTooManyValuesError(index); + } +} + +/* UnpackTuple2 */ +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) { + PyObject *value1 = NULL, *value2 = NULL; +#if CYTHON_COMPILING_IN_PYPY + value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad; + value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad; +#else + value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1); + value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2); +#endif + if (decref_tuple) { + Py_DECREF(tuple); + } + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +#if CYTHON_COMPILING_IN_PYPY +bad: + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +#endif +} +static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, + int has_known_size, int decref_tuple) { + Py_ssize_t index; + PyObject *value1 = NULL, *value2 = NULL, *iter = NULL; + iternextfunc iternext; + iter = PyObject_GetIter(tuple); + if (unlikely(!iter)) goto bad; + if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; } + iternext = __Pyx_PyObject_GetIterNextFunc(iter); + value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; } + value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; } + if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad; + Py_DECREF(iter); + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +unpacking_failed: + if (!has_known_size && __Pyx_IterFinish() == 0) + __Pyx_RaiseNeedMoreValuesError(index); +bad: + Py_XDECREF(iter); + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +} + +/* dict_iter */ +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_source_is_dict) { + is_dict = is_dict || likely(PyDict_CheckExact(iterable)); + *p_source_is_dict = is_dict; + if (is_dict) { +#if !CYTHON_COMPILING_IN_PYPY + *p_orig_length = PyDict_Size(iterable); + Py_INCREF(iterable); + return iterable; +#elif PY_MAJOR_VERSION >= 3 + static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL; + PyObject **pp = NULL; + if (method_name) { + const char *name = PyUnicode_AsUTF8(method_name); + if (strcmp(name, "iteritems") == 0) pp = &py_items; + else if (strcmp(name, "iterkeys") == 0) pp = &py_keys; + else if (strcmp(name, "itervalues") == 0) pp = &py_values; + if (pp) { + if (!*pp) { + *pp = PyUnicode_FromString(name + 4); + if (!*pp) + return NULL; + } + method_name = *pp; + } + } +#endif + } + *p_orig_length = 0; + if (method_name) { + PyObject* iter; + iterable = __Pyx_PyObject_CallMethod0(iterable, method_name); + if (!iterable) + return NULL; +#if !CYTHON_COMPILING_IN_PYPY + if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable)) + return iterable; +#endif + iter = PyObject_GetIter(iterable); + Py_DECREF(iterable); + return iter; + } + return PyObject_GetIter(iterable); +} +static CYTHON_INLINE int __Pyx_dict_iter_next( + PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) { + PyObject* next_item; +#if !CYTHON_COMPILING_IN_PYPY + if (source_is_dict) { + PyObject *key, *value; + if (unlikely(orig_length != PyDict_Size(iter_obj))) { + PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration"); + return -1; + } + if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) { + return 0; + } + if (pitem) { + PyObject* tuple = PyTuple_New(2); + if (unlikely(!tuple)) { + return -1; + } + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(tuple, 0, key); + PyTuple_SET_ITEM(tuple, 1, value); + *pitem = tuple; + } else { + if (pkey) { + Py_INCREF(key); + *pkey = key; + } + if (pvalue) { + Py_INCREF(value); + *pvalue = value; + } + } + return 1; + } else if (PyTuple_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyTuple_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else if (PyList_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyList_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else +#endif + { + next_item = PyIter_Next(iter_obj); + if (unlikely(!next_item)) { + return __Pyx_IterFinish(); + } + } + if (pitem) { + *pitem = next_item; + } else if (pkey && pvalue) { + if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1)) + return -1; + } else if (pkey) { + *pkey = next_item; + } else { + *pvalue = next_item; + } + return 1; +} + +/* UnpackUnboundCMethod */ +static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *args, PyObject *kwargs) { + PyObject *selfless_args = PyTuple_GetSlice(args, 1, PyTuple_Size(args)); + if (unlikely(!selfless_args)) return NULL; + PyObject *result = PyObject_Call(method, selfless_args, kwargs); + Py_DECREF(selfless_args); + return result; +} +static PyMethodDef __Pyx_UnboundCMethod_Def = { + "CythonUnboundCMethod", + __PYX_REINTERPRET_FUNCION(PyCFunction, __Pyx_SelflessCall), + METH_VARARGS | METH_KEYWORDS, + NULL +}; +static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) { + PyObject *method; + method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name); + if (unlikely(!method)) + return -1; + target->method = method; +#if CYTHON_COMPILING_IN_CPYTHON + #if PY_MAJOR_VERSION >= 3 + if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type))) + #else + if (likely(!PyCFunction_Check(method))) + #endif + { + PyMethodDescrObject *descr = (PyMethodDescrObject*) method; + target->func = descr->d_method->ml_meth; + target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS); + } else +#endif +#if defined(CYTHON_COMPILING_IN_PYPY) +#elif PY_VERSION_HEX >= 0x03090000 + if (PyCFunction_CheckExact(method)) +#else + if (PyCFunction_Check(method)) +#endif + { + PyObject *self; + int self_found; +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + self = PyObject_GetAttrString(method, "__self__"); + if (!self) { + PyErr_Clear(); + } +#else + self = PyCFunction_GET_SELF(method); +#endif + self_found = (self && self != Py_None); +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + Py_XDECREF(self); +#endif + if (self_found) { + PyObject *unbound_method = PyCFunction_New(&__Pyx_UnboundCMethod_Def, method); + if (unlikely(!unbound_method)) return -1; + Py_DECREF(method); + target->method = unbound_method; + } + } + return 0; +} + +/* CallUnboundCMethod1 */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) { + if (likely(cfunc->func)) { + int flag = cfunc->flag; + if (flag == METH_O) { + return (*(cfunc->func))(self, arg); + } else if ((PY_VERSION_HEX >= 0x030600B1) && flag == METH_FASTCALL) { + #if PY_VERSION_HEX >= 0x030700A0 + return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1); + #else + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL); + #endif + } else if ((PY_VERSION_HEX >= 0x030700A0) && flag == (METH_FASTCALL | METH_KEYWORDS)) { + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL); + } + } + return __Pyx__CallUnboundCMethod1(cfunc, self, arg); +} +#endif +static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){ + PyObject *args, *result = NULL; + if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_COMPILING_IN_CPYTHON + if (cfunc->func && (cfunc->flag & METH_VARARGS)) { + args = PyTuple_New(1); + if (unlikely(!args)) goto bad; + Py_INCREF(arg); + PyTuple_SET_ITEM(args, 0, arg); + if (cfunc->flag & METH_KEYWORDS) + result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL); + else + result = (*cfunc->func)(self, args); + } else { + args = PyTuple_New(2); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); + Py_INCREF(arg); + PyTuple_SET_ITEM(args, 1, arg); + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + } +#else + args = PyTuple_Pack(2, self, arg); + if (unlikely(!args)) goto bad; + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); +#endif +bad: + Py_XDECREF(args); + return result; +} + +/* CallUnboundCMethod2 */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) { + if (likely(cfunc->func)) { + PyObject *args[2] = {arg1, arg2}; + if (cfunc->flag == METH_FASTCALL) { + #if PY_VERSION_HEX >= 0x030700A0 + return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2); + #else + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + #if PY_VERSION_HEX >= 0x030700A0 + if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS)) + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2); +} +#endif +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){ + PyObject *args, *result = NULL; + if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_COMPILING_IN_CPYTHON + if (cfunc->func && (cfunc->flag & METH_VARARGS)) { + args = PyTuple_New(2); + if (unlikely(!args)) goto bad; + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 0, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 1, arg2); + if (cfunc->flag & METH_KEYWORDS) + result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL); + else + result = (*cfunc->func)(self, args); + } else { + args = PyTuple_New(3); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 1, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 2, arg2); + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + } +#else + args = PyTuple_Pack(3, self, arg1, arg2); + if (unlikely(!args)) goto bad; + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); +#endif +bad: + Py_XDECREF(args); + return result; +} + +/* dict_getitem_default */ +static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) { + PyObject* value; +#if PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (unlikely(PyErr_Occurred())) + return NULL; + value = default_value; + } + Py_INCREF(value); + if ((1)); +#else + if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) { + value = PyDict_GetItem(d, key); + if (unlikely(!value)) { + value = default_value; + } + Py_INCREF(value); + } +#endif + else { + if (default_value == Py_None) + value = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyDict_Type_get, d, key); + else + value = __Pyx_CallUnboundCMethod2(&__pyx_umethod_PyDict_Type_get, d, key, default_value); + } + return value; +} + +/* PyObjectCall2Args */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { + PyObject *args[3] = {NULL, arg1, arg2}; + return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallMethod1 */ +static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { + PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); + Py_DECREF(method); + return result; +} +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { + PyObject *method = NULL, *result; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_Call2Args(method, obj, arg); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) return NULL; + return __Pyx__PyObject_CallMethod1(method, arg); +} + +/* append */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) { + if (likely(PyList_CheckExact(L))) { + if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1; + } else { + PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x); + if (unlikely(!retval)) + return -1; + Py_DECREF(retval); + } + return 0; +} + +/* PyIntBinop */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_MAYBE_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long x; + long a = PyInt_AS_LONG(op1); + + x = (long)((unsigned long)a + (unsigned long)b); + if (likely((x^a) >= 0 || (x^b) >= 0)) + return PyInt_FromLong(x); + return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + const long b = intval; + long a, x; +#ifdef HAVE_LONG_LONG + const PY_LONG_LONG llb = intval; + PY_LONG_LONG lla, llx; +#endif + if (unlikely(__Pyx_PyLong_IsZero(op1))) { + return __Pyx_NewRef(op2); + } + if (likely(__Pyx_PyLong_IsCompact(op1))) { + a = __Pyx_PyLong_CompactValue(op1); + } else { + const digit* digits = __Pyx_PyLong_Digits(op1); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1); + switch (size) { + case -2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + default: return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + } + x = a + b; + return PyLong_FromLong(x); +#ifdef HAVE_LONG_LONG + long_long: + llx = lla + llb; + return PyLong_FromLongLong(llx); +#endif + + + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + double result; + + PyFPE_START_PROTECT("add", return NULL) + result = ((double)a) + (double)b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); + } + return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2); +} +#endif + +/* PyIntBinop */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_MAYBE_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long x; + long a = PyInt_AS_LONG(op1); + + x = (long)((unsigned long)a - (unsigned long)b); + if (likely((x^a) >= 0 || (x^~b) >= 0)) + return PyInt_FromLong(x); + return PyLong_Type.tp_as_number->nb_subtract(op1, op2); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + const long b = intval; + long a, x; +#ifdef HAVE_LONG_LONG + const PY_LONG_LONG llb = intval; + PY_LONG_LONG lla, llx; +#endif + if (unlikely(__Pyx_PyLong_IsZero(op1))) { + return PyLong_FromLong(-intval); + } + if (likely(__Pyx_PyLong_IsCompact(op1))) { + a = __Pyx_PyLong_CompactValue(op1); + } else { + const digit* digits = __Pyx_PyLong_Digits(op1); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1); + switch (size) { + case -2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2); + } + } + x = a - b; + return PyLong_FromLong(x); +#ifdef HAVE_LONG_LONG + long_long: + llx = lla - llb; + return PyLong_FromLongLong(llx); +#endif + + + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + double result; + + PyFPE_START_PROTECT("subtract", return NULL) + result = ((double)a) - (double)b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); + } + return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2); +} +#endif + +/* PyObjectLookupSpecial */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) { + PyObject *res; + PyTypeObject *tp = Py_TYPE(obj); +#if PY_MAJOR_VERSION < 3 + if (unlikely(PyInstance_Check(obj))) + return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name); +#endif + res = _PyType_Lookup(tp, attr_name); + if (likely(res)) { + descrgetfunc f = Py_TYPE(res)->tp_descr_get; + if (!f) { + Py_INCREF(res); + } else { + res = f(res, obj, (PyObject *)tp); + } + } else if (with_error) { + PyErr_SetObject(PyExc_AttributeError, attr_name); + } + return res; +} +#endif + +/* DictGetItem */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { + PyObject *value; + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (!PyErr_Occurred()) { + if (unlikely(PyTuple_Check(key))) { + PyObject* args = PyTuple_Pack(1, key); + if (likely(args)) { + PyErr_SetObject(PyExc_KeyError, args); + Py_DECREF(args); + } + } else { + PyErr_SetObject(PyExc_KeyError, key); + } + } + return NULL; + } + Py_INCREF(value); + return value; +} +#endif + +/* UnicodeAsUCS4 */ +static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject* x) { + Py_ssize_t length; + #if CYTHON_PEP393_ENABLED + length = PyUnicode_GET_LENGTH(x); + if (likely(length == 1)) { + return PyUnicode_READ_CHAR(x, 0); + } + #else + length = PyUnicode_GET_SIZE(x); + if (likely(length == 1)) { + return PyUnicode_AS_UNICODE(x)[0]; + } + #if Py_UNICODE_SIZE == 2 + else if (PyUnicode_GET_SIZE(x) == 2) { + Py_UCS4 high_val = PyUnicode_AS_UNICODE(x)[0]; + if (high_val >= 0xD800 && high_val <= 0xDBFF) { + Py_UCS4 low_val = PyUnicode_AS_UNICODE(x)[1]; + if (low_val >= 0xDC00 && low_val <= 0xDFFF) { + return 0x10000 + (((high_val & ((1<<10)-1)) << 10) | (low_val & ((1<<10)-1))); + } + } + } + #endif + #endif + PyErr_Format(PyExc_ValueError, + "only single character unicode strings can be converted to Py_UCS4, " + "got length %" CYTHON_FORMAT_SSIZE_T "d", length); + return (Py_UCS4)-1; +} + +/* object_ord */ +static long __Pyx__PyObject_Ord(PyObject* c) { + Py_ssize_t size; + if (PyBytes_Check(c)) { + size = PyBytes_GET_SIZE(c); + if (likely(size == 1)) { + return (unsigned char) PyBytes_AS_STRING(c)[0]; + } +#if PY_MAJOR_VERSION < 3 + } else if (PyUnicode_Check(c)) { + return (long)__Pyx_PyUnicode_AsPy_UCS4(c); +#endif +#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + } else if (PyByteArray_Check(c)) { + size = PyByteArray_GET_SIZE(c); + if (likely(size == 1)) { + return (unsigned char) PyByteArray_AS_STRING(c)[0]; + } +#endif + } else { + __Pyx_TypeName c_type_name = __Pyx_PyType_GetName(Py_TYPE(c)); + PyErr_Format(PyExc_TypeError, + "ord() expected string of length 1, but " __Pyx_FMT_TYPENAME " found", + c_type_name); + __Pyx_DECREF_TypeName(c_type_name); + return (long)(Py_UCS4)-1; + } + PyErr_Format(PyExc_TypeError, + "ord() expected a character, but string of length %zd found", size); + return (long)(Py_UCS4)-1; +} + +/* memoryview_get_from_buffer */ +#if !CYTHON_COMPILING_IN_LIMITED_API || CYTHON_LIMITED_API >= 0x030b0000 +#else +static Py_ssize_t __Pyx_PyMemoryView_Get_itemsize(PyObject *obj) { + Py_ssize_t result; + PyObject *attr = PyObject_GetAttr(obj, __pyx_n_s_itemsize); + if (!attr) { + goto bad; + } + result = PyLong_AsSsize_t(attr); + Py_DECREF(attr); + return result; + bad: + Py_XDECREF(attr); + return -1; +} +#endif + +/* memoryview_get_from_buffer */ +#if !CYTHON_COMPILING_IN_LIMITED_API || CYTHON_LIMITED_API >= 0x030b0000 +#else +static int __Pyx_PyMemoryView_Get_ndim(PyObject *obj) { + int result; + PyObject *attr = PyObject_GetAttr(obj, __pyx_n_s_ndim); + if (!attr) { + goto bad; + } + result = PyLong_AsLong(attr); + Py_DECREF(attr); + return result; + bad: + Py_XDECREF(attr); + return -1; +} +#endif + +/* CallUnboundCMethod0 */ +static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) { + PyObject *args, *result = NULL; + if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_ASSUME_SAFE_MACROS + args = PyTuple_New(1); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); +#else + args = PyTuple_Pack(1, self); + if (unlikely(!args)) goto bad; +#endif + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + Py_DECREF(args); +bad: + return result; +} + +/* py_dict_values */ +static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d) { + if (PY_MAJOR_VERSION >= 3) + return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_values, d); + else + return PyDict_Values(d); +} + +/* IsLittleEndian */ +static CYTHON_INLINE int __Pyx_Is_Little_Endian(void) +{ + union { + uint32_t u32; + uint8_t u8[4]; + } S; + S.u32 = 0x01020304; + return S.u8[0] == 4; +} + +/* BufferFormatCheck */ +static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx, + __Pyx_BufFmt_StackElem* stack, + __Pyx_TypeInfo* type) { + stack[0].field = &ctx->root; + stack[0].parent_offset = 0; + ctx->root.type = type; + ctx->root.name = "buffer dtype"; + ctx->root.offset = 0; + ctx->head = stack; + ctx->head->field = &ctx->root; + ctx->fmt_offset = 0; + ctx->head->parent_offset = 0; + ctx->new_packmode = '@'; + ctx->enc_packmode = '@'; + ctx->new_count = 1; + ctx->enc_count = 0; + ctx->enc_type = 0; + ctx->is_complex = 0; + ctx->is_valid_array = 0; + ctx->struct_alignment = 0; + while (type->typegroup == 'S') { + ++ctx->head; + ctx->head->field = type->fields; + ctx->head->parent_offset = 0; + type = type->fields->type; + } +} +static int __Pyx_BufFmt_ParseNumber(const char** ts) { + int count; + const char* t = *ts; + if (*t < '0' || *t > '9') { + return -1; + } else { + count = *t++ - '0'; + while (*t >= '0' && *t <= '9') { + count *= 10; + count += *t++ - '0'; + } + } + *ts = t; + return count; +} +static int __Pyx_BufFmt_ExpectNumber(const char **ts) { + int number = __Pyx_BufFmt_ParseNumber(ts); + if (number == -1) + PyErr_Format(PyExc_ValueError,\ + "Does not understand character buffer dtype format string ('%c')", **ts); + return number; +} +static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) { + PyErr_Format(PyExc_ValueError, + "Unexpected format string character: '%c'", ch); +} +static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) { + switch (ch) { + case '?': return "'bool'"; + case 'c': return "'char'"; + case 'b': return "'signed char'"; + case 'B': return "'unsigned char'"; + case 'h': return "'short'"; + case 'H': return "'unsigned short'"; + case 'i': return "'int'"; + case 'I': return "'unsigned int'"; + case 'l': return "'long'"; + case 'L': return "'unsigned long'"; + case 'q': return "'long long'"; + case 'Q': return "'unsigned long long'"; + case 'f': return (is_complex ? "'complex float'" : "'float'"); + case 'd': return (is_complex ? "'complex double'" : "'double'"); + case 'g': return (is_complex ? "'complex long double'" : "'long double'"); + case 'T': return "a struct"; + case 'O': return "Python object"; + case 'P': return "a pointer"; + case 's': case 'p': return "a string"; + case 0: return "end"; + default: return "unparsable format string"; + } +} +static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) { + switch (ch) { + case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; + case 'h': case 'H': return 2; + case 'i': case 'I': case 'l': case 'L': return 4; + case 'q': case 'Q': return 8; + case 'f': return (is_complex ? 8 : 4); + case 'd': return (is_complex ? 16 : 8); + case 'g': { + PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g').."); + return 0; + } + case 'O': case 'P': return sizeof(void*); + default: + __Pyx_BufFmt_RaiseUnexpectedChar(ch); + return 0; + } +} +static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) { + switch (ch) { + case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; + case 'h': case 'H': return sizeof(short); + case 'i': case 'I': return sizeof(int); + case 'l': case 'L': return sizeof(long); + #ifdef HAVE_LONG_LONG + case 'q': case 'Q': return sizeof(PY_LONG_LONG); + #endif + case 'f': return sizeof(float) * (is_complex ? 2 : 1); + case 'd': return sizeof(double) * (is_complex ? 2 : 1); + case 'g': return sizeof(long double) * (is_complex ? 2 : 1); + case 'O': case 'P': return sizeof(void*); + default: { + __Pyx_BufFmt_RaiseUnexpectedChar(ch); + return 0; + } + } +} +typedef struct { char c; short x; } __Pyx_st_short; +typedef struct { char c; int x; } __Pyx_st_int; +typedef struct { char c; long x; } __Pyx_st_long; +typedef struct { char c; float x; } __Pyx_st_float; +typedef struct { char c; double x; } __Pyx_st_double; +typedef struct { char c; long double x; } __Pyx_st_longdouble; +typedef struct { char c; void *x; } __Pyx_st_void_p; +#ifdef HAVE_LONG_LONG +typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong; +#endif +static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, int is_complex) { + CYTHON_UNUSED_VAR(is_complex); + switch (ch) { + case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; + case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short); + case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int); + case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long); +#ifdef HAVE_LONG_LONG + case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG); +#endif + case 'f': return sizeof(__Pyx_st_float) - sizeof(float); + case 'd': return sizeof(__Pyx_st_double) - sizeof(double); + case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double); + case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*); + default: + __Pyx_BufFmt_RaiseUnexpectedChar(ch); + return 0; + } +} +/* These are for computing the padding at the end of the struct to align + on the first member of the struct. This will probably the same as above, + but we don't have any guarantees. + */ +typedef struct { short x; char c; } __Pyx_pad_short; +typedef struct { int x; char c; } __Pyx_pad_int; +typedef struct { long x; char c; } __Pyx_pad_long; +typedef struct { float x; char c; } __Pyx_pad_float; +typedef struct { double x; char c; } __Pyx_pad_double; +typedef struct { long double x; char c; } __Pyx_pad_longdouble; +typedef struct { void *x; char c; } __Pyx_pad_void_p; +#ifdef HAVE_LONG_LONG +typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong; +#endif +static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, int is_complex) { + CYTHON_UNUSED_VAR(is_complex); + switch (ch) { + case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; + case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short); + case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int); + case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long); +#ifdef HAVE_LONG_LONG + case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG); +#endif + case 'f': return sizeof(__Pyx_pad_float) - sizeof(float); + case 'd': return sizeof(__Pyx_pad_double) - sizeof(double); + case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double); + case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*); + default: + __Pyx_BufFmt_RaiseUnexpectedChar(ch); + return 0; + } +} +static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) { + switch (ch) { + case 'c': + return 'H'; + case 'b': case 'h': case 'i': + case 'l': case 'q': case 's': case 'p': + return 'I'; + case '?': case 'B': case 'H': case 'I': case 'L': case 'Q': + return 'U'; + case 'f': case 'd': case 'g': + return (is_complex ? 'C' : 'R'); + case 'O': + return 'O'; + case 'P': + return 'P'; + default: { + __Pyx_BufFmt_RaiseUnexpectedChar(ch); + return 0; + } + } +} +static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) { + if (ctx->head == NULL || ctx->head->field == &ctx->root) { + const char* expected; + const char* quote; + if (ctx->head == NULL) { + expected = "end"; + quote = ""; + } else { + expected = ctx->head->field->type->name; + quote = "'"; + } + PyErr_Format(PyExc_ValueError, + "Buffer dtype mismatch, expected %s%s%s but got %s", + quote, expected, quote, + __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex)); + } else { + __Pyx_StructField* field = ctx->head->field; + __Pyx_StructField* parent = (ctx->head - 1)->field; + PyErr_Format(PyExc_ValueError, + "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'", + field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex), + parent->type->name, field->name); + } +} +static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) { + char group; + size_t size, offset, arraysize = 1; + if (ctx->enc_type == 0) return 0; + if (ctx->head->field->type->arraysize[0]) { + int i, ndim = 0; + if (ctx->enc_type == 's' || ctx->enc_type == 'p') { + ctx->is_valid_array = ctx->head->field->type->ndim == 1; + ndim = 1; + if (ctx->enc_count != ctx->head->field->type->arraysize[0]) { + PyErr_Format(PyExc_ValueError, + "Expected a dimension of size %zu, got %zu", + ctx->head->field->type->arraysize[0], ctx->enc_count); + return -1; + } + } + if (!ctx->is_valid_array) { + PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d", + ctx->head->field->type->ndim, ndim); + return -1; + } + for (i = 0; i < ctx->head->field->type->ndim; i++) { + arraysize *= ctx->head->field->type->arraysize[i]; + } + ctx->is_valid_array = 0; + ctx->enc_count = 1; + } + group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex); + do { + __Pyx_StructField* field = ctx->head->field; + __Pyx_TypeInfo* type = field->type; + if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') { + size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex); + } else { + size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex); + } + if (ctx->enc_packmode == '@') { + size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex); + size_t align_mod_offset; + if (align_at == 0) return -1; + align_mod_offset = ctx->fmt_offset % align_at; + if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset; + if (ctx->struct_alignment == 0) + ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type, + ctx->is_complex); + } + if (type->size != size || type->typegroup != group) { + if (type->typegroup == 'C' && type->fields != NULL) { + size_t parent_offset = ctx->head->parent_offset + field->offset; + ++ctx->head; + ctx->head->field = type->fields; + ctx->head->parent_offset = parent_offset; + continue; + } + if ((type->typegroup == 'H' || group == 'H') && type->size == size) { + } else { + __Pyx_BufFmt_RaiseExpected(ctx); + return -1; + } + } + offset = ctx->head->parent_offset + field->offset; + if (ctx->fmt_offset != offset) { + PyErr_Format(PyExc_ValueError, + "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected", + (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset); + return -1; + } + ctx->fmt_offset += size; + if (arraysize) + ctx->fmt_offset += (arraysize - 1) * size; + --ctx->enc_count; + while (1) { + if (field == &ctx->root) { + ctx->head = NULL; + if (ctx->enc_count != 0) { + __Pyx_BufFmt_RaiseExpected(ctx); + return -1; + } + break; + } + ctx->head->field = ++field; + if (field->type == NULL) { + --ctx->head; + field = ctx->head->field; + continue; + } else if (field->type->typegroup == 'S') { + size_t parent_offset = ctx->head->parent_offset + field->offset; + if (field->type->fields->type == NULL) continue; + field = field->type->fields; + ++ctx->head; + ctx->head->field = field; + ctx->head->parent_offset = parent_offset; + break; + } else { + break; + } + } + } while (ctx->enc_count); + ctx->enc_type = 0; + ctx->is_complex = 0; + return 0; +} +static PyObject * +__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp) +{ + const char *ts = *tsp; + int i = 0, number, ndim; + ++ts; + if (ctx->new_count != 1) { + PyErr_SetString(PyExc_ValueError, + "Cannot handle repeated arrays in format string"); + return NULL; + } + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + ndim = ctx->head->field->type->ndim; + while (*ts && *ts != ')') { + switch (*ts) { + case ' ': case '\f': case '\r': case '\n': case '\t': case '\v': continue; + default: break; + } + number = __Pyx_BufFmt_ExpectNumber(&ts); + if (number == -1) return NULL; + if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i]) + return PyErr_Format(PyExc_ValueError, + "Expected a dimension of size %zu, got %d", + ctx->head->field->type->arraysize[i], number); + if (*ts != ',' && *ts != ')') + return PyErr_Format(PyExc_ValueError, + "Expected a comma in format string, got '%c'", *ts); + if (*ts == ',') ts++; + i++; + } + if (i != ndim) + return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d", + ctx->head->field->type->ndim, i); + if (!*ts) { + PyErr_SetString(PyExc_ValueError, + "Unexpected end of format string, expected ')'"); + return NULL; + } + ctx->is_valid_array = 1; + ctx->new_count = 1; + *tsp = ++ts; + return Py_None; +} +static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) { + int got_Z = 0; + while (1) { + switch(*ts) { + case 0: + if (ctx->enc_type != 0 && ctx->head == NULL) { + __Pyx_BufFmt_RaiseExpected(ctx); + return NULL; + } + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + if (ctx->head != NULL) { + __Pyx_BufFmt_RaiseExpected(ctx); + return NULL; + } + return ts; + case ' ': + case '\r': + case '\n': + ++ts; + break; + case '<': + if (!__Pyx_Is_Little_Endian()) { + PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler"); + return NULL; + } + ctx->new_packmode = '='; + ++ts; + break; + case '>': + case '!': + if (__Pyx_Is_Little_Endian()) { + PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler"); + return NULL; + } + ctx->new_packmode = '='; + ++ts; + break; + case '=': + case '@': + case '^': + ctx->new_packmode = *ts++; + break; + case 'T': + { + const char* ts_after_sub; + size_t i, struct_count = ctx->new_count; + size_t struct_alignment = ctx->struct_alignment; + ctx->new_count = 1; + ++ts; + if (*ts != '{') { + PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'"); + return NULL; + } + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + ctx->enc_type = 0; + ctx->enc_count = 0; + ctx->struct_alignment = 0; + ++ts; + ts_after_sub = ts; + for (i = 0; i != struct_count; ++i) { + ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts); + if (!ts_after_sub) return NULL; + } + ts = ts_after_sub; + if (struct_alignment) ctx->struct_alignment = struct_alignment; + } + break; + case '}': + { + size_t alignment = ctx->struct_alignment; + ++ts; + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + ctx->enc_type = 0; + if (alignment && ctx->fmt_offset % alignment) { + ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment); + } + } + return ts; + case 'x': + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + ctx->fmt_offset += ctx->new_count; + ctx->new_count = 1; + ctx->enc_count = 0; + ctx->enc_type = 0; + ctx->enc_packmode = ctx->new_packmode; + ++ts; + break; + case 'Z': + got_Z = 1; + ++ts; + if (*ts != 'f' && *ts != 'd' && *ts != 'g') { + __Pyx_BufFmt_RaiseUnexpectedChar('Z'); + return NULL; + } + CYTHON_FALLTHROUGH; + case '?': case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I': + case 'l': case 'L': case 'q': case 'Q': + case 'f': case 'd': case 'g': + case 'O': case 'p': + if ((ctx->enc_type == *ts) && (got_Z == ctx->is_complex) && + (ctx->enc_packmode == ctx->new_packmode) && (!ctx->is_valid_array)) { + ctx->enc_count += ctx->new_count; + ctx->new_count = 1; + got_Z = 0; + ++ts; + break; + } + CYTHON_FALLTHROUGH; + case 's': + if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; + ctx->enc_count = ctx->new_count; + ctx->enc_packmode = ctx->new_packmode; + ctx->enc_type = *ts; + ctx->is_complex = got_Z; + ++ts; + ctx->new_count = 1; + got_Z = 0; + break; + case ':': + ++ts; + while(*ts != ':') ++ts; + ++ts; + break; + case '(': + if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL; + break; + default: + { + int number = __Pyx_BufFmt_ExpectNumber(&ts); + if (number == -1) return NULL; + ctx->new_count = (size_t)number; + } + } + } +} + +/* BufferGetAndValidate */ + static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) { + if (unlikely(info->buf == NULL)) return; + if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL; + __Pyx_ReleaseBuffer(info); +} +static void __Pyx_ZeroBuffer(Py_buffer* buf) { + buf->buf = NULL; + buf->obj = NULL; + buf->strides = __Pyx_zeros; + buf->shape = __Pyx_zeros; + buf->suboffsets = __Pyx_minusones; +} +static int __Pyx__GetBufferAndValidate( + Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags, + int nd, int cast, __Pyx_BufFmt_StackElem* stack) +{ + buf->buf = NULL; + if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) { + __Pyx_ZeroBuffer(buf); + return -1; + } + if (unlikely(buf->ndim != nd)) { + PyErr_Format(PyExc_ValueError, + "Buffer has wrong number of dimensions (expected %d, got %d)", + nd, buf->ndim); + goto fail; + } + if (!cast) { + __Pyx_BufFmt_Context ctx; + __Pyx_BufFmt_Init(&ctx, stack, dtype); + if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail; + } + if (unlikely((size_t)buf->itemsize != dtype->size)) { + PyErr_Format(PyExc_ValueError, + "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)", + buf->itemsize, (buf->itemsize > 1) ? "s" : "", + dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : ""); + goto fail; + } + if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones; + return 0; +fail:; + __Pyx_SafeReleaseBuffer(buf); + return -1; +} + +/* PyObjectFormatAndDecref */ + static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f) { + if (unlikely(!s)) return NULL; + if (likely(PyUnicode_CheckExact(s))) return s; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_CheckExact(s))) { + PyObject *result = PyUnicode_FromEncodedObject(s, NULL, "strict"); + Py_DECREF(s); + return result; + } + #endif + return __Pyx_PyObject_FormatAndDecref(s, f); +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f) { + PyObject *result = PyObject_Format(s, f); + Py_DECREF(s); + return result; +} + +/* PyIntBinop */ + #if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_SubtractCObj(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_MAYBE_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op2))) { + const long a = intval; + long x; + long b = PyInt_AS_LONG(op2); + + x = (long)((unsigned long)a - (unsigned long)b); + if (likely((x^a) >= 0 || (x^~b) >= 0)) + return PyInt_FromLong(x); + return PyLong_Type.tp_as_number->nb_subtract(op1, op2); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op2))) { + const long a = intval; + long b, x; +#ifdef HAVE_LONG_LONG + const PY_LONG_LONG lla = intval; + PY_LONG_LONG llb, llx; +#endif + if (unlikely(__Pyx_PyLong_IsZero(op2))) { + return __Pyx_NewRef(op1); + } + if (likely(__Pyx_PyLong_IsCompact(op2))) { + b = __Pyx_PyLong_CompactValue(op2); + } else { + const digit* digits = __Pyx_PyLong_Digits(op2); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op2); + switch (size) { + case -2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + b = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + llb = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + b = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + llb = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + b = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + llb = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + b = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + llb = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + b = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + llb = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + b = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + llb = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2); + } + } + x = a - b; + return PyLong_FromLong(x); +#ifdef HAVE_LONG_LONG + long_long: + llx = lla - llb; + return PyLong_FromLongLong(llx); +#endif + + + } + #endif + if (PyFloat_CheckExact(op2)) { + const long a = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double b = __pyx_PyFloat_AsDouble(op2); +#else + double b = PyFloat_AS_DOUBLE(op2); +#endif + double result; + + PyFPE_START_PROTECT("subtract", return NULL) + result = ((double)a) - (double)b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); + } + return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2); +} +#endif + +/* SliceObject */ + static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_ass_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_ass_slice(obj, cstart, cstop, value); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_ass_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + int result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_ass_subscript(obj, py_slice, value); +#else + result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object does not support slice %.10s", + obj_type_name, value ? "assignment" : "deletion"); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return -1; +} + +/* SliceObject */ + static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_slice(obj, cstart, cstop); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + PyObject* result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_subscript(obj, py_slice); +#else + result = PyObject_GetItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is unsliceable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return NULL; +} + +/* PyObject_GenericGetAttrNoDict */ + #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { + __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, attr_name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(attr_name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { + PyObject *descr; + PyTypeObject *tp = Py_TYPE(obj); + if (unlikely(!PyString_Check(attr_name))) { + return PyObject_GenericGetAttr(obj, attr_name); + } + assert(!tp->tp_dictoffset); + descr = _PyType_Lookup(tp, attr_name); + if (unlikely(!descr)) { + return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); + } + Py_INCREF(descr); + #if PY_MAJOR_VERSION < 3 + if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) + #endif + { + descrgetfunc f = Py_TYPE(descr)->tp_descr_get; + if (unlikely(f)) { + PyObject *res = f(descr, obj, (PyObject *)tp); + Py_DECREF(descr); + return res; + } + } + return descr; +} +#endif + +/* PyObject_GenericGetAttr */ + #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) { + if (unlikely(Py_TYPE(obj)->tp_dictoffset)) { + return PyObject_GenericGetAttr(obj, attr_name); + } + return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name); +} +#endif + +/* FixUpExtensionType */ + #if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { +#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + CYTHON_UNUSED_VAR(spec); + CYTHON_UNUSED_VAR(type); +#else + const PyType_Slot *slot = spec->slots; + while (slot && slot->slot && slot->slot != Py_tp_members) + slot++; + if (slot && slot->slot == Py_tp_members) { + int changed = 0; +#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) + const +#endif + PyMemberDef *memb = (PyMemberDef*) slot->pfunc; + while (memb && memb->name) { + if (memb->name[0] == '_' && memb->name[1] == '_') { +#if PY_VERSION_HEX < 0x030900b1 + if (strcmp(memb->name, "__weaklistoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_weaklistoffset = memb->offset; + changed = 1; + } + else if (strcmp(memb->name, "__dictoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_dictoffset = memb->offset; + changed = 1; + } +#if CYTHON_METH_FASTCALL + else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); +#if PY_VERSION_HEX >= 0x030800b4 + type->tp_vectorcall_offset = memb->offset; +#else + type->tp_print = (printfunc) memb->offset; +#endif + changed = 1; + } +#endif +#else + if ((0)); +#endif +#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON + else if (strcmp(memb->name, "__module__") == 0) { + PyObject *descr; + assert(memb->type == T_OBJECT); + assert(memb->flags == 0 || memb->flags == READONLY); + descr = PyDescr_NewMember(type, memb); + if (unlikely(!descr)) + return -1; + if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { + Py_DECREF(descr); + return -1; + } + Py_DECREF(descr); + changed = 1; + } +#endif + } + memb++; + } + if (changed) + PyType_Modified(type); + } +#endif + return 0; +} +#endif + +/* ValidateBasesTuple */ + #if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) { + Py_ssize_t i, n = PyTuple_GET_SIZE(bases); + for (i = 1; i < n; i++) + { + PyObject *b0 = PyTuple_GET_ITEM(bases, i); + PyTypeObject *b; +#if PY_MAJOR_VERSION < 3 + if (PyClass_Check(b0)) + { + PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class", + PyString_AS_STRING(((PyClassObject*)b0)->cl_name)); + return -1; + } +#endif + b = (PyTypeObject*) b0; + if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE)) + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name); + __Pyx_DECREF_TypeName(b_name); + return -1; + } + if (dictoffset == 0 && b->tp_dictoffset) + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "extension type '%.200s' has no __dict__ slot, " + "but base type '" __Pyx_FMT_TYPENAME "' has: " + "either add 'cdef dict __dict__' to the extension type " + "or add '__slots__ = [...]' to the base type", + type_name, b_name); + __Pyx_DECREF_TypeName(b_name); + return -1; + } + } + return 0; +} +#endif + +/* PyType_Ready */ + static int __Pyx_PyType_Ready(PyTypeObject *t) { +#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION) + (void)__Pyx_PyObject_CallMethod0; +#if CYTHON_USE_TYPE_SPECS + (void)__Pyx_validate_bases_tuple; +#endif + return PyType_Ready(t); +#else + int r; + PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*); + if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1)) + return -1; +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + { + int gc_was_enabled; + #if PY_VERSION_HEX >= 0x030A00b1 + gc_was_enabled = PyGC_Disable(); + (void)__Pyx_PyObject_CallMethod0; + #else + PyObject *ret, *py_status; + PyObject *gc = NULL; + #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) + gc = PyImport_GetModule(__pyx_kp_u_gc); + #endif + if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc); + if (unlikely(!gc)) return -1; + py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled); + if (unlikely(!py_status)) { + Py_DECREF(gc); + return -1; + } + gc_was_enabled = __Pyx_PyObject_IsTrue(py_status); + Py_DECREF(py_status); + if (gc_was_enabled > 0) { + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable); + if (unlikely(!ret)) { + Py_DECREF(gc); + return -1; + } + Py_DECREF(ret); + } else if (unlikely(gc_was_enabled == -1)) { + Py_DECREF(gc); + return -1; + } + #endif + t->tp_flags |= Py_TPFLAGS_HEAPTYPE; +#if PY_VERSION_HEX >= 0x030A0000 + t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE; +#endif +#else + (void)__Pyx_PyObject_CallMethod0; +#endif + r = PyType_Ready(t); +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE; + #if PY_VERSION_HEX >= 0x030A00b1 + if (gc_was_enabled) + PyGC_Enable(); + #else + if (gc_was_enabled) { + PyObject *tp, *v, *tb; + PyErr_Fetch(&tp, &v, &tb); + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable); + if (likely(ret || r == -1)) { + Py_XDECREF(ret); + PyErr_Restore(tp, v, tb); + } else { + Py_XDECREF(tp); + Py_XDECREF(v); + Py_XDECREF(tb); + r = -1; + } + } + Py_DECREF(gc); + #endif + } +#endif + return r; +#endif +} + +/* SetVTable */ + static int __Pyx_SetVtable(PyTypeObject *type, void *vtable) { + PyObject *ob = PyCapsule_New(vtable, 0, 0); + if (unlikely(!ob)) + goto bad; +#if CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(PyObject_SetAttr((PyObject *) type, __pyx_n_s_pyx_vtable, ob) < 0)) +#else + if (unlikely(PyDict_SetItem(type->tp_dict, __pyx_n_s_pyx_vtable, ob) < 0)) +#endif + goto bad; + Py_DECREF(ob); + return 0; +bad: + Py_XDECREF(ob); + return -1; +} + +/* GetVTable */ + static void* __Pyx_GetVtable(PyTypeObject *type) { + void* ptr; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *ob = PyObject_GetAttr((PyObject *)type, __pyx_n_s_pyx_vtable); +#else + PyObject *ob = PyObject_GetItem(type->tp_dict, __pyx_n_s_pyx_vtable); +#endif + if (!ob) + goto bad; + ptr = PyCapsule_GetPointer(ob, 0); + if (!ptr && !PyErr_Occurred()) + PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type"); + Py_DECREF(ob); + return ptr; +bad: + Py_XDECREF(ob); + return NULL; +} + +/* MergeVTables */ + #if !CYTHON_COMPILING_IN_LIMITED_API +static int __Pyx_MergeVtables(PyTypeObject *type) { + int i; + void** base_vtables; + __Pyx_TypeName tp_base_name; + __Pyx_TypeName base_name; + void* unknown = (void*)-1; + PyObject* bases = type->tp_bases; + int base_depth = 0; + { + PyTypeObject* base = type->tp_base; + while (base) { + base_depth += 1; + base = base->tp_base; + } + } + base_vtables = (void**) malloc(sizeof(void*) * (size_t)(base_depth + 1)); + base_vtables[0] = unknown; + for (i = 1; i < PyTuple_GET_SIZE(bases); i++) { + void* base_vtable = __Pyx_GetVtable(((PyTypeObject*)PyTuple_GET_ITEM(bases, i))); + if (base_vtable != NULL) { + int j; + PyTypeObject* base = type->tp_base; + for (j = 0; j < base_depth; j++) { + if (base_vtables[j] == unknown) { + base_vtables[j] = __Pyx_GetVtable(base); + base_vtables[j + 1] = unknown; + } + if (base_vtables[j] == base_vtable) { + break; + } else if (base_vtables[j] == NULL) { + goto bad; + } + base = base->tp_base; + } + } + } + PyErr_Clear(); + free(base_vtables); + return 0; +bad: + tp_base_name = __Pyx_PyType_GetName(type->tp_base); + base_name = __Pyx_PyType_GetName((PyTypeObject*)PyTuple_GET_ITEM(bases, i)); + PyErr_Format(PyExc_TypeError, + "multiple bases have vtable conflict: '" __Pyx_FMT_TYPENAME "' and '" __Pyx_FMT_TYPENAME "'", tp_base_name, base_name); + __Pyx_DECREF_TypeName(tp_base_name); + __Pyx_DECREF_TypeName(base_name); + free(base_vtables); + return -1; +} +#endif + +/* SetupReduce */ + #if !CYTHON_COMPILING_IN_LIMITED_API +static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) { + int ret; + PyObject *name_attr; + name_attr = __Pyx_PyObject_GetAttrStrNoError(meth, __pyx_n_s_name_2); + if (likely(name_attr)) { + ret = PyObject_RichCompareBool(name_attr, name, Py_EQ); + } else { + ret = -1; + } + if (unlikely(ret < 0)) { + PyErr_Clear(); + ret = 0; + } + Py_XDECREF(name_attr); + return ret; +} +static int __Pyx_setup_reduce(PyObject* type_obj) { + int ret = 0; + PyObject *object_reduce = NULL; + PyObject *object_getstate = NULL; + PyObject *object_reduce_ex = NULL; + PyObject *reduce = NULL; + PyObject *reduce_ex = NULL; + PyObject *reduce_cython = NULL; + PyObject *setstate = NULL; + PyObject *setstate_cython = NULL; + PyObject *getstate = NULL; +#if CYTHON_USE_PYTYPE_LOOKUP + getstate = _PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate); +#else + getstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_getstate); + if (!getstate && PyErr_Occurred()) { + goto __PYX_BAD; + } +#endif + if (getstate) { +#if CYTHON_USE_PYTYPE_LOOKUP + object_getstate = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_getstate); +#else + object_getstate = __Pyx_PyObject_GetAttrStrNoError((PyObject*)&PyBaseObject_Type, __pyx_n_s_getstate); + if (!object_getstate && PyErr_Occurred()) { + goto __PYX_BAD; + } +#endif + if (object_getstate != getstate) { + goto __PYX_GOOD; + } + } +#if CYTHON_USE_PYTYPE_LOOKUP + object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; +#else + object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; +#endif + reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD; + if (reduce_ex == object_reduce_ex) { +#if CYTHON_USE_PYTYPE_LOOKUP + object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; +#else + object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; +#endif + reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD; + if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) { + reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython); + if (likely(reduce_cython)) { + ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; + ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; + } else if (reduce == object_reduce || PyErr_Occurred()) { + goto __PYX_BAD; + } + setstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate); + if (!setstate) PyErr_Clear(); + if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) { + setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython); + if (likely(setstate_cython)) { + ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; + ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; + } else if (!setstate || PyErr_Occurred()) { + goto __PYX_BAD; + } + } + PyType_Modified((PyTypeObject*)type_obj); + } + } + goto __PYX_GOOD; +__PYX_BAD: + if (!PyErr_Occurred()) { + __Pyx_TypeName type_obj_name = + __Pyx_PyType_GetName((PyTypeObject*)type_obj); + PyErr_Format(PyExc_RuntimeError, + "Unable to initialize pickling for " __Pyx_FMT_TYPENAME, type_obj_name); + __Pyx_DECREF_TypeName(type_obj_name); + } + ret = -1; +__PYX_GOOD: +#if !CYTHON_USE_PYTYPE_LOOKUP + Py_XDECREF(object_reduce); + Py_XDECREF(object_reduce_ex); + Py_XDECREF(object_getstate); + Py_XDECREF(getstate); +#endif + Py_XDECREF(reduce); + Py_XDECREF(reduce_ex); + Py_XDECREF(reduce_cython); + Py_XDECREF(setstate); + Py_XDECREF(setstate_cython); + return ret; +} +#endif + +/* TypeImport */ + #ifndef __PYX_HAVE_RT_ImportType_3_0_0 +#define __PYX_HAVE_RT_ImportType_3_0_0 +static PyTypeObject *__Pyx_ImportType_3_0_0(PyObject *module, const char *module_name, const char *class_name, + size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_0_0 check_size) +{ + PyObject *result = 0; + char warning[200]; + Py_ssize_t basicsize; + Py_ssize_t itemsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + PyObject *py_itemsize; +#endif + result = PyObject_GetAttrString(module, class_name); + if (!result) + goto bad; + if (!PyType_Check(result)) { + PyErr_Format(PyExc_TypeError, + "%.200s.%.200s is not a type object", + module_name, class_name); + goto bad; + } +#if !CYTHON_COMPILING_IN_LIMITED_API + basicsize = ((PyTypeObject *)result)->tp_basicsize; + itemsize = ((PyTypeObject *)result)->tp_itemsize; +#else + py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); + if (!py_basicsize) + goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) + goto bad; + py_itemsize = PyObject_GetAttrString(result, "__itemsize__"); + if (!py_itemsize) + goto bad; + itemsize = PyLong_AsSsize_t(py_itemsize); + Py_DECREF(py_itemsize); + py_itemsize = 0; + if (itemsize == (Py_ssize_t)-1 && PyErr_Occurred()) + goto bad; +#endif + if (itemsize) { + if (size % alignment) { + alignment = size % alignment; + } + if (itemsize < (Py_ssize_t)alignment) + itemsize = (Py_ssize_t)alignment; + } + if ((size_t)(basicsize + itemsize) < size) { + PyErr_Format(PyExc_ValueError, + "%.200s.%.200s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd from PyObject", + module_name, class_name, size, basicsize+itemsize); + goto bad; + } + if (check_size == __Pyx_ImportType_CheckSize_Error_3_0_0 && + ((size_t)basicsize > size || (size_t)(basicsize + itemsize) < size)) { + PyErr_Format(PyExc_ValueError, + "%.200s.%.200s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd-%zd from PyObject", + module_name, class_name, size, basicsize, basicsize+itemsize); + goto bad; + } + else if (check_size == __Pyx_ImportType_CheckSize_Warn_3_0_0 && (size_t)basicsize > size) { + PyOS_snprintf(warning, sizeof(warning), + "%s.%s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd from PyObject", + module_name, class_name, size, basicsize); + if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; + } + return (PyTypeObject *)result; +bad: + Py_XDECREF(result); + return NULL; +} +#endif + +/* Py3UpdateBases */ + static PyObject* +__Pyx_PEP560_update_bases(PyObject *bases) +{ + Py_ssize_t i, j, size_bases; + PyObject *base, *meth, *new_base, *result, *new_bases = NULL; + size_bases = PyTuple_GET_SIZE(bases); + for (i = 0; i < size_bases; i++) { + base = PyTuple_GET_ITEM(bases, i); + if (PyType_Check(base)) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + meth = __Pyx_PyObject_GetAttrStrNoError(base, __pyx_n_s_mro_entries); + if (!meth && PyErr_Occurred()) { + goto error; + } + if (!meth) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + new_base = __Pyx_PyObject_CallOneArg(meth, bases); + Py_DECREF(meth); + if (!new_base) { + goto error; + } + if (!PyTuple_Check(new_base)) { + PyErr_SetString(PyExc_TypeError, + "__mro_entries__ must return a tuple"); + Py_DECREF(new_base); + goto error; + } + if (!new_bases) { + if (!(new_bases = PyList_New(i))) { + goto error; + } + for (j = 0; j < i; j++) { + base = PyTuple_GET_ITEM(bases, j); + PyList_SET_ITEM(new_bases, j, base); + Py_INCREF(base); + } + } + j = PyList_GET_SIZE(new_bases); + if (PyList_SetSlice(new_bases, j, j, new_base) < 0) { + goto error; + } + Py_DECREF(new_base); + } + if (!new_bases) { + Py_INCREF(bases); + return bases; + } + result = PyList_AsTuple(new_bases); + Py_DECREF(new_bases); + return result; +error: + Py_XDECREF(new_bases); + return NULL; +} + +/* CalculateMetaclass */ + static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) { + Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases); + for (i=0; i < nbases; i++) { + PyTypeObject *tmptype; + PyObject *tmp = PyTuple_GET_ITEM(bases, i); + tmptype = Py_TYPE(tmp); +#if PY_MAJOR_VERSION < 3 + if (tmptype == &PyClass_Type) + continue; +#endif + if (!metaclass) { + metaclass = tmptype; + continue; + } + if (PyType_IsSubtype(metaclass, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, metaclass)) { + metaclass = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (!metaclass) { +#if PY_MAJOR_VERSION < 3 + metaclass = &PyClass_Type; +#else + metaclass = &PyType_Type; +#endif + } + Py_INCREF((PyObject*) metaclass); + return (PyObject*) metaclass; +} + +/* FetchSharedCythonModule */ + static PyObject *__Pyx_FetchSharedCythonABIModule(void) { + PyObject *abi_module = PyImport_AddModule((char*) __PYX_ABI_MODULE_NAME); + if (unlikely(!abi_module)) return NULL; + Py_INCREF(abi_module); + return abi_module; +} + +/* FetchCommonType */ + static int __Pyx_VerifyCachedType(PyObject *cached_type, + const char *name, + Py_ssize_t basicsize, + Py_ssize_t expected_basicsize) { + if (!PyType_Check(cached_type)) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s is not a type object", name); + return -1; + } + if (basicsize != expected_basicsize) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s has the wrong size, try recompiling", + name); + return -1; + } + return 0; +} +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { + PyObject* abi_module; + const char* object_name; + PyTypeObject *cached_type = NULL; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + object_name = strrchr(type->tp_name, '.'); + object_name = object_name ? object_name+1 : type->tp_name; + cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + if (__Pyx_VerifyCachedType( + (PyObject *)cached_type, + object_name, + cached_type->tp_basicsize, + type->tp_basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + if (PyType_Ready(type) < 0) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) + goto bad; + Py_INCREF(type); + cached_type = type; +done: + Py_DECREF(abi_module); + return cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#else +static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { + PyObject *abi_module, *cached_type = NULL; + const char* object_name = strrchr(spec->name, '.'); + object_name = object_name ? object_name+1 : spec->name; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + cached_type = PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + Py_ssize_t basicsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); + if (unlikely(!py_basicsize)) goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; +#else + basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; +#endif + if (__Pyx_VerifyCachedType( + cached_type, + object_name, + basicsize, + spec->basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + CYTHON_UNUSED_VAR(module); + cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); + if (unlikely(!cached_type)) goto bad; + if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; +done: + Py_DECREF(abi_module); + assert(cached_type == NULL || PyType_Check(cached_type)); + return (PyTypeObject *) cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#endif + +/* PyVectorcallFastCallDict */ + #if CYTHON_METH_FASTCALL +static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + PyObject *res = NULL; + PyObject *kwnames; + PyObject **newargs; + PyObject **kwvalues; + Py_ssize_t i, pos; + size_t j; + PyObject *key, *value; + unsigned long keys_are_strings; + Py_ssize_t nkw = PyDict_GET_SIZE(kw); + newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); + if (unlikely(newargs == NULL)) { + PyErr_NoMemory(); + return NULL; + } + for (j = 0; j < nargs; j++) newargs[j] = args[j]; + kwnames = PyTuple_New(nkw); + if (unlikely(kwnames == NULL)) { + PyMem_Free(newargs); + return NULL; + } + kwvalues = newargs + nargs; + pos = i = 0; + keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; + while (PyDict_Next(kw, &pos, &key, &value)) { + keys_are_strings &= Py_TYPE(key)->tp_flags; + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(kwnames, i, key); + kwvalues[i] = value; + i++; + } + if (unlikely(!keys_are_strings)) { + PyErr_SetString(PyExc_TypeError, "keywords must be strings"); + goto cleanup; + } + res = vc(func, newargs, nargs, kwnames); +cleanup: + Py_DECREF(kwnames); + for (i = 0; i < nkw; i++) + Py_DECREF(kwvalues[i]); + PyMem_Free(newargs); + return res; +} +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { + return vc(func, args, nargs, NULL); + } + return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); +} +#endif + +/* CythonFunctionShared */ + static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { +#if PY_VERSION_HEX < 0x030900B1 + __Pyx_Py_XDECREF_SET( + __Pyx_CyFunction_GetClassObj(f), + ((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#else + __Pyx_Py_XDECREF_SET( + ((PyCMethodObject *) (f))->mm_class, + (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#endif +} +static PyObject * +__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) +{ + CYTHON_UNUSED_VAR(closure); + if (unlikely(op->func_doc == NULL)) { + if (((PyCFunctionObject*)op)->m_ml->ml_doc) { +#if PY_MAJOR_VERSION >= 3 + op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#else + op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#endif + if (unlikely(op->func_doc == NULL)) + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } + } + Py_INCREF(op->func_doc); + return op->func_doc; +} +static int +__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (value == NULL) { + value = Py_None; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_doc, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_name == NULL)) { +#if PY_MAJOR_VERSION >= 3 + op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#else + op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#endif + if (unlikely(op->func_name == NULL)) + return NULL; + } + Py_INCREF(op->func_name); + return op->func_name; +} +static int +__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_name, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_qualname); + return op->func_qualname; +} +static int +__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_qualname, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_dict == NULL)) { + op->func_dict = PyDict_New(); + if (unlikely(op->func_dict == NULL)) + return NULL; + } + Py_INCREF(op->func_dict); + return op->func_dict; +} +static int +__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(value == NULL)) { + PyErr_SetString(PyExc_TypeError, + "function's dictionary may not be deleted"); + return -1; + } + if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "setting function's dictionary to a non-dict"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_dict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_globals); + return op->func_globals; +} +static PyObject * +__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(op); + CYTHON_UNUSED_VAR(context); + Py_INCREF(Py_None); + return Py_None; +} +static PyObject * +__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) +{ + PyObject* result = (op->func_code) ? op->func_code : Py_None; + CYTHON_UNUSED_VAR(context); + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { + int result = 0; + PyObject *res = op->defaults_getter((PyObject *) op); + if (unlikely(!res)) + return -1; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + op->defaults_tuple = PyTuple_GET_ITEM(res, 0); + Py_INCREF(op->defaults_tuple); + op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); + Py_INCREF(op->defaults_kwdict); + #else + op->defaults_tuple = PySequence_ITEM(res, 0); + if (unlikely(!op->defaults_tuple)) result = -1; + else { + op->defaults_kwdict = PySequence_ITEM(res, 1); + if (unlikely(!op->defaults_kwdict)) result = -1; + } + #endif + Py_DECREF(res); + return result; +} +static int +__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__defaults__ must be set to a tuple object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_tuple; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_tuple; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__kwdefaults__ must be set to a dict object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_kwdict; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_kwdict; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value || value == Py_None) { + value = NULL; + } else if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__annotations__ must be set to a dict object"); + return -1; + } + Py_XINCREF(value); + __Pyx_Py_XDECREF_SET(op->func_annotations, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->func_annotations; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + result = PyDict_New(); + if (unlikely(!result)) return NULL; + op->func_annotations = result; + } + Py_INCREF(result); + return result; +} +static PyObject * +__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) { + int is_coroutine; + CYTHON_UNUSED_VAR(context); + if (op->func_is_coroutine) { + return __Pyx_NewRef(op->func_is_coroutine); + } + is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE; +#if PY_VERSION_HEX >= 0x03050000 + if (is_coroutine) { + PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine; + fromlist = PyList_New(1); + if (unlikely(!fromlist)) return NULL; + Py_INCREF(marker); + PyList_SET_ITEM(fromlist, 0, marker); + module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0); + Py_DECREF(fromlist); + if (unlikely(!module)) goto ignore; + op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker); + Py_DECREF(module); + if (likely(op->func_is_coroutine)) { + return __Pyx_NewRef(op->func_is_coroutine); + } +ignore: + PyErr_Clear(); + } +#endif + op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine); + return __Pyx_NewRef(op->func_is_coroutine); +} +static PyGetSetDef __pyx_CyFunction_getsets[] = { + {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0}, + {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0}, + {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0}, + {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0}, + {0, 0, 0, 0, 0} +}; +static PyMemberDef __pyx_CyFunction_members[] = { + {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0}, +#if CYTHON_USE_TYPE_SPECS + {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0}, +#if CYTHON_METH_FASTCALL +#if CYTHON_BACKPORT_VECTORCALL + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0}, +#else + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0}, +#endif +#endif +#if PY_VERSION_HEX < 0x030500A0 + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0}, +#else + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0}, +#endif +#endif + {0, 0, 0, 0, 0} +}; +static PyObject * +__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args) +{ + CYTHON_UNUSED_VAR(args); +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(m->func_qualname); + return m->func_qualname; +#else + return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name); +#endif +} +static PyMethodDef __pyx_CyFunction_methods[] = { + {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0}, + {0, 0, 0, 0} +}; +#if PY_VERSION_HEX < 0x030500A0 +#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist) +#else +#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist) +#endif +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyCFunctionObject *cf = (PyCFunctionObject*) op; + if (unlikely(op == NULL)) + return NULL; + op->flags = flags; + __Pyx_CyFunction_weakreflist(op) = NULL; + cf->m_ml = ml; + cf->m_self = (PyObject *) op; + Py_XINCREF(closure); + op->func_closure = closure; + Py_XINCREF(module); + cf->m_module = module; + op->func_dict = NULL; + op->func_name = NULL; + Py_INCREF(qualname); + op->func_qualname = qualname; + op->func_doc = NULL; +#if PY_VERSION_HEX < 0x030900B1 + op->func_classobj = NULL; +#else + ((PyCMethodObject*)op)->mm_class = NULL; +#endif + op->func_globals = globals; + Py_INCREF(op->func_globals); + Py_XINCREF(code); + op->func_code = code; + op->defaults_pyobjects = 0; + op->defaults_size = 0; + op->defaults = NULL; + op->defaults_tuple = NULL; + op->defaults_kwdict = NULL; + op->defaults_getter = NULL; + op->func_annotations = NULL; + op->func_is_coroutine = NULL; +#if CYTHON_METH_FASTCALL + switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) { + case METH_NOARGS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS; + break; + case METH_O: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O; + break; + case METH_METHOD | METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD; + break; + case METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS; + break; + case METH_VARARGS | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = NULL; + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + Py_DECREF(op); + return NULL; + } +#endif + return (PyObject *) op; +} +static int +__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m) +{ + Py_CLEAR(m->func_closure); + Py_CLEAR(((PyCFunctionObject*)m)->m_module); + Py_CLEAR(m->func_dict); + Py_CLEAR(m->func_name); + Py_CLEAR(m->func_qualname); + Py_CLEAR(m->func_doc); + Py_CLEAR(m->func_globals); + Py_CLEAR(m->func_code); +#if PY_VERSION_HEX < 0x030900B1 + Py_CLEAR(__Pyx_CyFunction_GetClassObj(m)); +#else + { + PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class; + ((PyCMethodObject *) (m))->mm_class = NULL; + Py_XDECREF(cls); + } +#endif + Py_CLEAR(m->defaults_tuple); + Py_CLEAR(m->defaults_kwdict); + Py_CLEAR(m->func_annotations); + Py_CLEAR(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_XDECREF(pydefaults[i]); + PyObject_Free(m->defaults); + m->defaults = NULL; + } + return 0; +} +static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + if (__Pyx_CyFunction_weakreflist(m) != NULL) + PyObject_ClearWeakRefs((PyObject *) m); + __Pyx_CyFunction_clear(m); + __Pyx_PyHeapTypeObject_GC_Del(m); +} +static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + PyObject_GC_UnTrack(m); + __Pyx__CyFunction_dealloc(m); +} +static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg) +{ + Py_VISIT(m->func_closure); + Py_VISIT(((PyCFunctionObject*)m)->m_module); + Py_VISIT(m->func_dict); + Py_VISIT(m->func_name); + Py_VISIT(m->func_qualname); + Py_VISIT(m->func_doc); + Py_VISIT(m->func_globals); + Py_VISIT(m->func_code); + Py_VISIT(__Pyx_CyFunction_GetClassObj(m)); + Py_VISIT(m->defaults_tuple); + Py_VISIT(m->defaults_kwdict); + Py_VISIT(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_VISIT(pydefaults[i]); + } + return 0; +} +static PyObject* +__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op) +{ +#if PY_MAJOR_VERSION >= 3 + return PyUnicode_FromFormat("", + op->func_qualname, (void *)op); +#else + return PyString_FromFormat("", + PyString_AsString(op->func_qualname), (void *)op); +#endif +} +static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) { + PyCFunctionObject* f = (PyCFunctionObject*)func; + PyCFunction meth = f->m_ml->ml_meth; + Py_ssize_t size; + switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) { + case METH_VARARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) + return (*meth)(self, arg); + break; + case METH_VARARGS | METH_KEYWORDS: + return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw); + case METH_NOARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { + size = PyTuple_GET_SIZE(arg); + if (likely(size == 0)) + return (*meth)(self, NULL); + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); + return NULL; + } + break; + case METH_O: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { + size = PyTuple_GET_SIZE(arg); + if (likely(size == 1)) { + PyObject *result, *arg0; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + arg0 = PyTuple_GET_ITEM(arg, 0); + #else + arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; + #endif + result = (*meth)(self, arg0); + #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(arg0); + #endif + return result; + } + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); + return NULL; + } + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + return NULL; + } + PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", + f->m_ml->ml_name); + return NULL; +} +static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { + return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw); +} +static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { + PyObject *result; + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; +#if CYTHON_METH_FASTCALL + __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); + if (vc) { +#if CYTHON_ASSUME_SAFE_MACROS + return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); +#else + (void) &__Pyx_PyVectorcall_FastCallDict; + return PyVectorcall_Call(func, args, kw); +#endif + } +#endif + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + Py_ssize_t argc; + PyObject *new_args; + PyObject *self; + argc = PyTuple_GET_SIZE(args); + new_args = PyTuple_GetSlice(args, 1, argc); + if (unlikely(!new_args)) + return NULL; + self = PyTuple_GetItem(args, 0); + if (unlikely(!self)) { + Py_DECREF(new_args); +#if PY_MAJOR_VERSION > 2 + PyErr_Format(PyExc_TypeError, + "unbound method %.200S() needs an argument", + cyfunc->func_qualname); +#else + PyErr_SetString(PyExc_TypeError, + "unbound method needs an argument"); +#endif + return NULL; + } + result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); + Py_DECREF(new_args); + } else { + result = __Pyx_CyFunction_Call(func, args, kw); + } + return result; +} +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) +{ + int ret = 0; + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + if (unlikely(nargs < 1)) { + PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", + ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + ret = 1; + } + if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + return ret; +} +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 0)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, NULL); +} +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 1)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, args[0]); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; + PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); +} +#endif +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_CyFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, + {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, + {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, + {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, + {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, + {Py_tp_methods, (void *)__pyx_CyFunction_methods}, + {Py_tp_members, (void *)__pyx_CyFunction_members}, + {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, + {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, + {0, 0}, +}; +static PyType_Spec __pyx_CyFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_CyFunctionType_slots +}; +#else +static PyTypeObject __pyx_CyFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, + (destructor) __Pyx_CyFunction_dealloc, +#if !CYTHON_METH_FASTCALL + 0, +#elif CYTHON_BACKPORT_VECTORCALL + (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), +#else + offsetof(PyCFunctionObject, vectorcall), +#endif + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + (reprfunc) __Pyx_CyFunction_repr, + 0, + 0, + 0, + 0, + __Pyx_CyFunction_CallAsMethod, + 0, + 0, + 0, + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#ifdef _Py_TPFLAGS_HAVE_VECTORCALL + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __Pyx_CyFunction_traverse, + (inquiry) __Pyx_CyFunction_clear, + 0, +#if PY_VERSION_HEX < 0x030500A0 + offsetof(__pyx_CyFunctionObject, func_weakreflist), +#else + offsetof(PyCFunctionObject, m_weakreflist), +#endif + 0, + 0, + __pyx_CyFunction_methods, + __pyx_CyFunction_members, + __pyx_CyFunction_getsets, + 0, + 0, + __Pyx_PyMethod_New, + 0, + offsetof(__pyx_CyFunctionObject, func_dict), + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_CyFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); +#endif + if (unlikely(__pyx_CyFunctionType == NULL)) { + return -1; + } + return 0; +} +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults = PyObject_Malloc(size); + if (unlikely(!m->defaults)) + return PyErr_NoMemory(); + memset(m->defaults, 0, size); + m->defaults_pyobjects = pyobjects; + m->defaults_size = size; + return m->defaults; +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_tuple = tuple; + Py_INCREF(tuple); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_kwdict = dict; + Py_INCREF(dict); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->func_annotations = dict; + Py_INCREF(dict); +} + +/* CythonFunction */ + static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + PyObject_GC_Track(op); + } + return op; +} + +/* FusedFunction */ + static PyObject * +__pyx_FusedFunction_New(PyMethodDef *ml, int flags, + PyObject *qualname, PyObject *closure, + PyObject *module, PyObject *globals, + PyObject *code) +{ + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_FusedFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + __pyx_FusedFunctionObject *fusedfunc = (__pyx_FusedFunctionObject *) op; + fusedfunc->__signatures__ = NULL; + fusedfunc->self = NULL; + PyObject_GC_Track(op); + } + return op; +} +static void +__pyx_FusedFunction_dealloc(__pyx_FusedFunctionObject *self) +{ + PyObject_GC_UnTrack(self); + Py_CLEAR(self->self); + Py_CLEAR(self->__signatures__); + __Pyx__CyFunction_dealloc((__pyx_CyFunctionObject *) self); +} +static int +__pyx_FusedFunction_traverse(__pyx_FusedFunctionObject *self, + visitproc visit, + void *arg) +{ + Py_VISIT(self->self); + Py_VISIT(self->__signatures__); + return __Pyx_CyFunction_traverse((__pyx_CyFunctionObject *) self, visit, arg); +} +static int +__pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self) +{ + Py_CLEAR(self->self); + Py_CLEAR(self->__signatures__); + return __Pyx_CyFunction_clear((__pyx_CyFunctionObject *) self); +} +static PyObject * +__pyx_FusedFunction_descr_get(PyObject *self, PyObject *obj, PyObject *type) +{ + __pyx_FusedFunctionObject *func, *meth; + func = (__pyx_FusedFunctionObject *) self; + if (func->self || func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD) { + Py_INCREF(self); + return self; + } + if (obj == Py_None) + obj = NULL; + if (func->func.flags & __Pyx_CYFUNCTION_CLASSMETHOD) + obj = type; + if (obj == NULL) { + Py_INCREF(self); + return self; + } + meth = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_New( + ((PyCFunctionObject *) func)->m_ml, + ((__pyx_CyFunctionObject *) func)->flags, + ((__pyx_CyFunctionObject *) func)->func_qualname, + ((__pyx_CyFunctionObject *) func)->func_closure, + ((PyCFunctionObject *) func)->m_module, + ((__pyx_CyFunctionObject *) func)->func_globals, + ((__pyx_CyFunctionObject *) func)->func_code); + if (unlikely(!meth)) + return NULL; + if (func->func.defaults) { + PyObject **pydefaults; + int i; + if (unlikely(!__Pyx_CyFunction_InitDefaults( + (PyObject*)meth, + func->func.defaults_size, + func->func.defaults_pyobjects))) { + Py_XDECREF((PyObject*)meth); + return NULL; + } + memcpy(meth->func.defaults, func->func.defaults, func->func.defaults_size); + pydefaults = __Pyx_CyFunction_Defaults(PyObject *, meth); + for (i = 0; i < meth->func.defaults_pyobjects; i++) + Py_XINCREF(pydefaults[i]); + } + __Pyx_CyFunction_SetClassObj(meth, __Pyx_CyFunction_GetClassObj(func)); + Py_XINCREF(func->__signatures__); + meth->__signatures__ = func->__signatures__; + Py_XINCREF(func->func.defaults_tuple); + meth->func.defaults_tuple = func->func.defaults_tuple; + Py_XINCREF(obj); + meth->self = obj; + return (PyObject *) meth; +} +static PyObject * +_obj_to_string(PyObject *obj) +{ + if (PyUnicode_CheckExact(obj)) + return __Pyx_NewRef(obj); +#if PY_MAJOR_VERSION == 2 + else if (PyString_Check(obj)) + return PyUnicode_FromEncodedObject(obj, NULL, "strict"); +#endif + else if (PyType_Check(obj)) + return PyObject_GetAttr(obj, __pyx_n_s_name_2); + else + return PyObject_Unicode(obj); +} +static PyObject * +__pyx_FusedFunction_getitem(__pyx_FusedFunctionObject *self, PyObject *idx) +{ + PyObject *signature = NULL; + PyObject *unbound_result_func; + PyObject *result_func = NULL; + if (unlikely(self->__signatures__ == NULL)) { + PyErr_SetString(PyExc_TypeError, "Function is not fused"); + return NULL; + } + if (PyTuple_Check(idx)) { + Py_ssize_t n = PyTuple_GET_SIZE(idx); + PyObject *list = PyList_New(n); + int i; + if (unlikely(!list)) + return NULL; + for (i = 0; i < n; i++) { + PyObject *string; +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyObject *item = PyTuple_GET_ITEM(idx, i); +#else + PyObject *item = PySequence_ITEM(idx, i); if (unlikely(!item)) goto __pyx_err; +#endif + string = _obj_to_string(item); +#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(item); +#endif + if (unlikely(!string)) goto __pyx_err; + PyList_SET_ITEM(list, i, string); + } + signature = PyUnicode_Join(__pyx_kp_u__20, list); +__pyx_err:; + Py_DECREF(list); + } else { + signature = _obj_to_string(idx); + } + if (unlikely(!signature)) + return NULL; + unbound_result_func = PyObject_GetItem(self->__signatures__, signature); + if (likely(unbound_result_func)) { + if (self->self) { + __pyx_FusedFunctionObject *unbound = (__pyx_FusedFunctionObject *) unbound_result_func; + __Pyx_CyFunction_SetClassObj(unbound, __Pyx_CyFunction_GetClassObj(self)); + result_func = __pyx_FusedFunction_descr_get(unbound_result_func, + self->self, self->self); + } else { + result_func = unbound_result_func; + Py_INCREF(result_func); + } + } + Py_DECREF(signature); + Py_XDECREF(unbound_result_func); + return result_func; +} +static PyObject * +__pyx_FusedFunction_callfunction(PyObject *func, PyObject *args, PyObject *kw) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; + int static_specialized = (cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD && + !((__pyx_FusedFunctionObject *) func)->__signatures__); + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !static_specialized) { + return __Pyx_CyFunction_CallAsMethod(func, args, kw); + } else { + return __Pyx_CyFunction_Call(func, args, kw); + } +} +static PyObject * +__pyx_FusedFunction_call(PyObject *func, PyObject *args, PyObject *kw) +{ + __pyx_FusedFunctionObject *binding_func = (__pyx_FusedFunctionObject *) func; + Py_ssize_t argc = PyTuple_GET_SIZE(args); + PyObject *new_args = NULL; + __pyx_FusedFunctionObject *new_func = NULL; + PyObject *result = NULL; + int is_staticmethod = binding_func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD; + if (binding_func->self) { + PyObject *self; + Py_ssize_t i; + new_args = PyTuple_New(argc + 1); + if (unlikely(!new_args)) + return NULL; + self = binding_func->self; + Py_INCREF(self); + PyTuple_SET_ITEM(new_args, 0, self); + self = NULL; + for (i = 0; i < argc; i++) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyObject *item = PyTuple_GET_ITEM(args, i); + Py_INCREF(item); +#else + PyObject *item = PySequence_ITEM(args, i); if (unlikely(!item)) goto bad; +#endif + PyTuple_SET_ITEM(new_args, i + 1, item); + } + args = new_args; + } + if (binding_func->__signatures__) { + PyObject *tup; + if (is_staticmethod && binding_func->func.flags & __Pyx_CYFUNCTION_CCLASS) { + tup = PyTuple_Pack(3, args, + kw == NULL ? Py_None : kw, + binding_func->func.defaults_tuple); + if (unlikely(!tup)) goto bad; + new_func = (__pyx_FusedFunctionObject *) __Pyx_CyFunction_CallMethod( + func, binding_func->__signatures__, tup, NULL); + } else { + tup = PyTuple_Pack(4, binding_func->__signatures__, args, + kw == NULL ? Py_None : kw, + binding_func->func.defaults_tuple); + if (unlikely(!tup)) goto bad; + new_func = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_callfunction(func, tup, NULL); + } + Py_DECREF(tup); + if (unlikely(!new_func)) + goto bad; + __Pyx_CyFunction_SetClassObj(new_func, __Pyx_CyFunction_GetClassObj(binding_func)); + func = (PyObject *) new_func; + } + result = __pyx_FusedFunction_callfunction(func, args, kw); +bad: + Py_XDECREF(new_args); + Py_XDECREF((PyObject *) new_func); + return result; +} +static PyMemberDef __pyx_FusedFunction_members[] = { + {(char *) "__signatures__", + T_OBJECT, + offsetof(__pyx_FusedFunctionObject, __signatures__), + READONLY, + 0}, + {(char *) "__self__", T_OBJECT_EX, offsetof(__pyx_FusedFunctionObject, self), READONLY, 0}, + {0, 0, 0, 0, 0}, +}; +static PyGetSetDef __pyx_FusedFunction_getsets[] = { + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {0, 0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_FusedFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__pyx_FusedFunction_dealloc}, + {Py_tp_call, (void *)__pyx_FusedFunction_call}, + {Py_tp_traverse, (void *)__pyx_FusedFunction_traverse}, + {Py_tp_clear, (void *)__pyx_FusedFunction_clear}, + {Py_tp_members, (void *)__pyx_FusedFunction_members}, + {Py_tp_getset, (void *)__pyx_FusedFunction_getsets}, + {Py_tp_descr_get, (void *)__pyx_FusedFunction_descr_get}, + {Py_mp_subscript, (void *)__pyx_FusedFunction_getitem}, + {0, 0}, +}; +static PyType_Spec __pyx_FusedFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "fused_cython_function", + sizeof(__pyx_FusedFunctionObject), + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_FusedFunctionType_slots +}; +#else +static PyMappingMethods __pyx_FusedFunction_mapping_methods = { + 0, + (binaryfunc) __pyx_FusedFunction_getitem, + 0, +}; +static PyTypeObject __pyx_FusedFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "fused_cython_function", + sizeof(__pyx_FusedFunctionObject), + 0, + (destructor) __pyx_FusedFunction_dealloc, + 0, + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + 0, + 0, + 0, + &__pyx_FusedFunction_mapping_methods, + 0, + (ternaryfunc) __pyx_FusedFunction_call, + 0, + 0, + 0, + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __pyx_FusedFunction_traverse, + (inquiry) __pyx_FusedFunction_clear, + 0, + 0, + 0, + 0, + 0, + __pyx_FusedFunction_members, + __pyx_FusedFunction_getsets, + &__pyx_CyFunctionType_type, + 0, + __pyx_FusedFunction_descr_get, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_FusedFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + PyObject *bases = PyTuple_Pack(1, __pyx_CyFunctionType); + if (unlikely(!bases)) { + return -1; + } + __pyx_FusedFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_FusedFunctionType_spec, bases); + Py_DECREF(bases); +#else + CYTHON_UNUSED_VAR(module); + __pyx_FusedFunctionType_type.tp_base = __pyx_CyFunctionType; + __pyx_FusedFunctionType = __Pyx_FetchCommonType(&__pyx_FusedFunctionType_type); +#endif + if (unlikely(__pyx_FusedFunctionType == NULL)) { + return -1; + } + return 0; +} + +/* Py3ClassCreate */ + static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, + PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) { + PyObject *ns; + if (metaclass) { + PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare); + if (prep) { + PyObject *pargs[3] = {NULL, name, bases}; + ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw); + Py_DECREF(prep); + } else { + if (unlikely(PyErr_Occurred())) + return NULL; + ns = PyDict_New(); + } + } else { + ns = PyDict_New(); + } + if (unlikely(!ns)) + return NULL; + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad; +#if PY_VERSION_HEX >= 0x03030000 + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad; +#else + CYTHON_MAYBE_UNUSED_VAR(qualname); +#endif + if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad; + return ns; +bad: + Py_DECREF(ns); + return NULL; +} +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS +static int __Pyx_SetNamesPEP487(PyObject *type_obj) { + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *names_to_set, *key, *value, *set_name, *tmp; + Py_ssize_t i = 0; +#if CYTHON_USE_TYPE_SLOTS + names_to_set = PyDict_Copy(type->tp_dict); +#else + { + PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict); + names_to_set = NULL; + if (likely(d)) { + PyObject *names_to_set = PyDict_New(); + int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1; + Py_DECREF(d); + if (unlikely(ret < 0)) + Py_CLEAR(names_to_set); + } + } +#endif + if (unlikely(names_to_set == NULL)) + goto bad; + while (PyDict_Next(names_to_set, &i, &key, &value)) { + set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name); + if (unlikely(set_name != NULL)) { + tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key); + Py_DECREF(set_name); + if (unlikely(tmp == NULL)) { + __Pyx_TypeName value_type_name = + __Pyx_PyType_GetName(Py_TYPE(value)); + __Pyx_TypeName type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_RuntimeError, +#if PY_MAJOR_VERSION >= 3 + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'", + value_type_name, key, type_name); +#else + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'", + value_type_name, + PyString_Check(key) ? PyString_AS_STRING(key) : "?", + type_name); +#endif + goto bad; + } else { + Py_DECREF(tmp); + } + } + else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } + Py_DECREF(names_to_set); + return 0; +bad: + Py_XDECREF(names_to_set); + return -1; +} +static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) { +#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *mro = type->tp_mro; + Py_ssize_t i, nbases; + if (unlikely(!mro)) goto done; + (void) &__Pyx_GetBuiltinName; + Py_INCREF(mro); + nbases = PyTuple_GET_SIZE(mro); + assert(PyTuple_GET_ITEM(mro, 0) == type_obj); + for (i = 1; i < nbases-1; i++) { + PyObject *base, *dict, *meth; + base = PyTuple_GET_ITEM(mro, i); + dict = ((PyTypeObject *)base)->tp_dict; + meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass); + if (unlikely(meth)) { + descrgetfunc f = Py_TYPE(meth)->tp_descr_get; + PyObject *res; + Py_INCREF(meth); + if (likely(f)) { + res = f(meth, NULL, type_obj); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + meth = res; + } + res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + Py_DECREF(res); + goto done; + } else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } +done: + Py_XDECREF(mro); + return type_obj; +bad: + Py_XDECREF(mro); + Py_DECREF(type_obj); + return NULL; +#else + PyObject *super_type, *super, *func, *res; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + super_type = __Pyx_GetBuiltinName(__pyx_n_s_super); +#else + super_type = (PyObject*) &PySuper_Type; + (void) &__Pyx_GetBuiltinName; +#endif + super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + Py_XDECREF(super_type); +#endif + if (unlikely(!super)) { + Py_CLEAR(type_obj); + goto done; + } + func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass); + Py_DECREF(super); + if (likely(!func)) { + if (unlikely(PyErr_Occurred())) + Py_CLEAR(type_obj); + goto done; + } + res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw); + Py_DECREF(func); + if (unlikely(!res)) + Py_CLEAR(type_obj); + Py_XDECREF(res); +done: + return type_obj; +#endif +} +#endif +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, + PyObject *dict, PyObject *mkw, + int calculate_metaclass, int allow_py2_metaclass) { + PyObject *result; + PyObject *owned_metaclass = NULL; + PyObject *margs[4] = {NULL, name, bases, dict}; + if (allow_py2_metaclass) { + owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass); + if (owned_metaclass) { + metaclass = owned_metaclass; + } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) { + PyErr_Clear(); + } else { + return NULL; + } + } + if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) { + metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases); + Py_XDECREF(owned_metaclass); + if (unlikely(!metaclass)) + return NULL; + owned_metaclass = metaclass; + } + result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, +#if PY_VERSION_HEX < 0x030600A4 + (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw +#else + mkw +#endif + ); + Py_XDECREF(owned_metaclass); +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS + if (likely(result) && likely(PyType_Check(result))) { + if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) { + Py_CLEAR(result); + } else { + result = __Pyx_InitSubclassPEP487(result, mkw); + } + } +#else + (void) &__Pyx_GetBuiltinName; +#endif + return result; +} + +/* CyFunctionClassCell */ + static int __Pyx_CyFunction_InitClassCell(PyObject *cyfunctions, PyObject *classobj) { + Py_ssize_t i, count = PyList_GET_SIZE(cyfunctions); + for (i = 0; i < count; i++) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyList_GET_ITEM(cyfunctions, i); +#else + PySequence_ITEM(cyfunctions, i); + if (unlikely(!m)) + return -1; +#endif + __Pyx_CyFunction_SetClassObj(m, classobj); +#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF((PyObject*)m); +#endif + } + return 0; +} + +/* CLineInTraceback */ + #ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + CYTHON_MAYBE_UNUSED_VAR(tstate); + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ + #if !CYTHON_COMPILING_IN_LIMITED_API +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} +#endif + +/* AddTraceback */ + #include "compile.h" +#include "frameobject.h" +#include "traceback.h" +#if PY_VERSION_HEX >= 0x030b00a6 + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + if (c_line) { + (void) __pyx_cfilenm; + (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); + } + _PyTraceback_Add(funcname, filename, py_line); +} +#else +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = NULL; + PyObject *py_funcname = NULL; + #if PY_MAJOR_VERSION < 3 + PyObject *py_srcfile = NULL; + py_srcfile = PyString_FromString(filename); + if (!py_srcfile) goto bad; + #endif + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + funcname = PyUnicode_AsUTF8(py_funcname); + if (!funcname) goto bad; + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + if (!py_funcname) goto bad; + #endif + } + #if PY_MAJOR_VERSION < 3 + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + #else + py_code = PyCode_NewEmpty(filename, funcname, py_line); + #endif + Py_XDECREF(py_funcname); // XDECREF since it's only set on Py3 if cline + return py_code; +bad: + Py_XDECREF(py_funcname); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_srcfile); + #endif + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject *ptype, *pvalue, *ptraceback; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) { + /* If the code object creation fails, then we should clear the + fetched exception references and propagate the new exception */ + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + goto bad; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} +#endif + +#if PY_MAJOR_VERSION < 3 +static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) { + __Pyx_TypeName obj_type_name; + if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags); + if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags); + if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags); + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' does not have the buffer interface", + obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return -1; +} +static void __Pyx_ReleaseBuffer(Py_buffer *view) { + PyObject *obj = view->obj; + if (!obj) return; + if (PyObject_CheckBuffer(obj)) { + PyBuffer_Release(view); + return; + } + if ((0)) {} + view->obj = NULL; + Py_DECREF(obj); +} +#endif + + + /* MemviewSliceIsContig */ + static int +__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim) +{ + int i, index, step, start; + Py_ssize_t itemsize = mvs.memview->view.itemsize; + if (order == 'F') { + step = 1; + start = 0; + } else { + step = -1; + start = ndim - 1; + } + for (i = 0; i < ndim; i++) { + index = start + step * i; + if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize) + return 0; + itemsize *= mvs.shape[index]; + } + return 1; +} + +/* OverlappingSlices */ + static void +__pyx_get_array_memory_extents(__Pyx_memviewslice *slice, + void **out_start, void **out_end, + int ndim, size_t itemsize) +{ + char *start, *end; + int i; + start = end = slice->data; + for (i = 0; i < ndim; i++) { + Py_ssize_t stride = slice->strides[i]; + Py_ssize_t extent = slice->shape[i]; + if (extent == 0) { + *out_start = *out_end = start; + return; + } else { + if (stride > 0) + end += stride * (extent - 1); + else + start += stride * (extent - 1); + } + } + *out_start = start; + *out_end = end + itemsize; +} +static int +__pyx_slices_overlap(__Pyx_memviewslice *slice1, + __Pyx_memviewslice *slice2, + int ndim, size_t itemsize) +{ + void *start1, *end1, *start2, *end2; + __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize); + __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize); + return (start1 < end2) && (start2 < end1); +} + +/* TypeInfoCompare */ + static int +__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b) +{ + int i; + if (!a || !b) + return 0; + if (a == b) + return 1; + if (a->size != b->size || a->typegroup != b->typegroup || + a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) { + if (a->typegroup == 'H' || b->typegroup == 'H') { + return a->size == b->size; + } else { + return 0; + } + } + if (a->ndim) { + for (i = 0; i < a->ndim; i++) + if (a->arraysize[i] != b->arraysize[i]) + return 0; + } + if (a->typegroup == 'S') { + if (a->flags != b->flags) + return 0; + if (a->fields || b->fields) { + if (!(a->fields && b->fields)) + return 0; + for (i = 0; a->fields[i].type && b->fields[i].type; i++) { + __Pyx_StructField *field_a = a->fields + i; + __Pyx_StructField *field_b = b->fields + i; + if (field_a->offset != field_b->offset || + !__pyx_typeinfo_cmp(field_a->type, field_b->type)) + return 0; + } + return !a->fields[i].type && !b->fields[i].type; + } + } + return 1; +} + +/* MemviewSliceValidateAndInit */ + static int +__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec) +{ + if (buf->shape[dim] <= 1) + return 1; + if (buf->strides) { + if (spec & __Pyx_MEMVIEW_CONTIG) { + if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) { + if (unlikely(buf->strides[dim] != sizeof(void *))) { + PyErr_Format(PyExc_ValueError, + "Buffer is not indirectly contiguous " + "in dimension %d.", dim); + goto fail; + } + } else if (unlikely(buf->strides[dim] != buf->itemsize)) { + PyErr_SetString(PyExc_ValueError, + "Buffer and memoryview are not contiguous " + "in the same dimension."); + goto fail; + } + } + if (spec & __Pyx_MEMVIEW_FOLLOW) { + Py_ssize_t stride = buf->strides[dim]; + if (stride < 0) + stride = -stride; + if (unlikely(stride < buf->itemsize)) { + PyErr_SetString(PyExc_ValueError, + "Buffer and memoryview are not contiguous " + "in the same dimension."); + goto fail; + } + } + } else { + if (unlikely(spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1)) { + PyErr_Format(PyExc_ValueError, + "C-contiguous buffer is not contiguous in " + "dimension %d", dim); + goto fail; + } else if (unlikely(spec & (__Pyx_MEMVIEW_PTR))) { + PyErr_Format(PyExc_ValueError, + "C-contiguous buffer is not indirect in " + "dimension %d", dim); + goto fail; + } else if (unlikely(buf->suboffsets)) { + PyErr_SetString(PyExc_ValueError, + "Buffer exposes suboffsets but no strides"); + goto fail; + } + } + return 1; +fail: + return 0; +} +static int +__pyx_check_suboffsets(Py_buffer *buf, int dim, int ndim, int spec) +{ + CYTHON_UNUSED_VAR(ndim); + if (spec & __Pyx_MEMVIEW_DIRECT) { + if (unlikely(buf->suboffsets && buf->suboffsets[dim] >= 0)) { + PyErr_Format(PyExc_ValueError, + "Buffer not compatible with direct access " + "in dimension %d.", dim); + goto fail; + } + } + if (spec & __Pyx_MEMVIEW_PTR) { + if (unlikely(!buf->suboffsets || (buf->suboffsets[dim] < 0))) { + PyErr_Format(PyExc_ValueError, + "Buffer is not indirectly accessible " + "in dimension %d.", dim); + goto fail; + } + } + return 1; +fail: + return 0; +} +static int +__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag) +{ + int i; + if (c_or_f_flag & __Pyx_IS_F_CONTIG) { + Py_ssize_t stride = 1; + for (i = 0; i < ndim; i++) { + if (unlikely(stride * buf->itemsize != buf->strides[i] && buf->shape[i] > 1)) { + PyErr_SetString(PyExc_ValueError, + "Buffer not fortran contiguous."); + goto fail; + } + stride = stride * buf->shape[i]; + } + } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) { + Py_ssize_t stride = 1; + for (i = ndim - 1; i >- 1; i--) { + if (unlikely(stride * buf->itemsize != buf->strides[i] && buf->shape[i] > 1)) { + PyErr_SetString(PyExc_ValueError, + "Buffer not C contiguous."); + goto fail; + } + stride = stride * buf->shape[i]; + } + } + return 1; +fail: + return 0; +} +static int __Pyx_ValidateAndInit_memviewslice( + int *axes_specs, + int c_or_f_flag, + int buf_flags, + int ndim, + __Pyx_TypeInfo *dtype, + __Pyx_BufFmt_StackElem stack[], + __Pyx_memviewslice *memviewslice, + PyObject *original_obj) +{ + struct __pyx_memoryview_obj *memview, *new_memview; + __Pyx_RefNannyDeclarations + Py_buffer *buf; + int i, spec = 0, retval = -1; + __Pyx_BufFmt_Context ctx; + int from_memoryview = __pyx_memoryview_check(original_obj); + __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0); + if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *) + original_obj)->typeinfo)) { + memview = (struct __pyx_memoryview_obj *) original_obj; + new_memview = NULL; + } else { + memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new( + original_obj, buf_flags, 0, dtype); + new_memview = memview; + if (unlikely(!memview)) + goto fail; + } + buf = &memview->view; + if (unlikely(buf->ndim != ndim)) { + PyErr_Format(PyExc_ValueError, + "Buffer has wrong number of dimensions (expected %d, got %d)", + ndim, buf->ndim); + goto fail; + } + if (new_memview) { + __Pyx_BufFmt_Init(&ctx, stack, dtype); + if (unlikely(!__Pyx_BufFmt_CheckString(&ctx, buf->format))) goto fail; + } + if (unlikely((unsigned) buf->itemsize != dtype->size)) { + PyErr_Format(PyExc_ValueError, + "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) " + "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)", + buf->itemsize, + (buf->itemsize > 1) ? "s" : "", + dtype->name, + dtype->size, + (dtype->size > 1) ? "s" : ""); + goto fail; + } + if (buf->len > 0) { + for (i = 0; i < ndim; i++) { + spec = axes_specs[i]; + if (unlikely(!__pyx_check_strides(buf, i, ndim, spec))) + goto fail; + if (unlikely(!__pyx_check_suboffsets(buf, i, ndim, spec))) + goto fail; + } + if (unlikely(buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))) + goto fail; + } + if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice, + new_memview != NULL) == -1)) { + goto fail; + } + retval = 0; + goto no_fail; +fail: + Py_XDECREF(new_memview); + retval = -1; +no_fail: + __Pyx_RefNannyFinishContext(); + return retval; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_short(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 1, + &__Pyx_TypeInfo_short, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_int(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 1, + &__Pyx_TypeInfo_int, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_long(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 1, + &__Pyx_TypeInfo_long, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_float(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 1, + &__Pyx_TypeInfo_float, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 1, + &__Pyx_TypeInfo_double, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* CIntFromPyVerify */ + #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 2, + &__Pyx_TypeInfo_float, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* ObjectToMemviewSlice */ + static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *obj, int writable_flag) { + __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; + __Pyx_BufFmt_StackElem stack[1]; + int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) }; + int retcode; + if (obj == Py_None) { + result.memview = (struct __pyx_memoryview_obj *) Py_None; + return result; + } + retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0, + PyBUF_RECORDS_RO | writable_flag, 2, + &__Pyx_TypeInfo_double, stack, + &result, obj); + if (unlikely(retcode == -1)) + goto __pyx_fail; + return result; +__pyx_fail: + result.memview = NULL; + result.data = NULL; + return result; +} + +/* Declarations */ + #if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #ifdef __cplusplus + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + return ::std::complex< float >(x, y); + } + #else + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + return x + y*(__pyx_t_float_complex)_Complex_I; + } + #endif +#else + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + __pyx_t_float_complex z; + z.real = x; + z.imag = y; + return z; + } +#endif + +/* Arithmetic */ + #if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) +#else + static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + return (a.real == b.real) && (a.imag == b.imag); + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real + b.real; + z.imag = a.imag + b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real - b.real; + z.imag = a.imag - b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real * b.real - a.imag * b.imag; + z.imag = a.real * b.imag + a.imag * b.real; + return z; + } + #if 1 + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + if (b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); + } else if (fabsf(b.real) >= fabsf(b.imag)) { + if (b.real == 0 && b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag); + } else { + float r = b.imag / b.real; + float s = (float)(1.0) / (b.real + b.imag * r); + return __pyx_t_float_complex_from_parts( + (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); + } + } else { + float r = b.real / b.imag; + float s = (float)(1.0) / (b.imag + b.real * r); + return __pyx_t_float_complex_from_parts( + (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); + } + } + #else + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + if (b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); + } else { + float denom = b.real * b.real + b.imag * b.imag; + return __pyx_t_float_complex_from_parts( + (a.real * b.real + a.imag * b.imag) / denom, + (a.imag * b.real - a.real * b.imag) / denom); + } + } + #endif + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) { + __pyx_t_float_complex z; + z.real = -a.real; + z.imag = -a.imag; + return z; + } + static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) { + return (a.real == 0) && (a.imag == 0); + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) { + __pyx_t_float_complex z; + z.real = a.real; + z.imag = -a.imag; + return z; + } + #if 1 + static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) { + #if !defined(HAVE_HYPOT) || defined(_MSC_VER) + return sqrtf(z.real*z.real + z.imag*z.imag); + #else + return hypotf(z.real, z.imag); + #endif + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + float r, lnr, theta, z_r, z_theta; + if (b.imag == 0 && b.real == (int)b.real) { + if (b.real < 0) { + float denom = a.real * a.real + a.imag * a.imag; + a.real = a.real / denom; + a.imag = -a.imag / denom; + b.real = -b.real; + } + switch ((int)b.real) { + case 0: + z.real = 1; + z.imag = 0; + return z; + case 1: + return a; + case 2: + return __Pyx_c_prod_float(a, a); + case 3: + z = __Pyx_c_prod_float(a, a); + return __Pyx_c_prod_float(z, a); + case 4: + z = __Pyx_c_prod_float(a, a); + return __Pyx_c_prod_float(z, z); + } + } + if (a.imag == 0) { + if (a.real == 0) { + return a; + } else if ((b.imag == 0) && (a.real >= 0)) { + z.real = powf(a.real, b.real); + z.imag = 0; + return z; + } else if (a.real > 0) { + r = a.real; + theta = 0; + } else { + r = -a.real; + theta = atan2f(0.0, -1.0); + } + } else { + r = __Pyx_c_abs_float(a); + theta = atan2f(a.imag, a.real); + } + lnr = logf(r); + z_r = expf(lnr * b.real - theta * b.imag); + z_theta = theta * b.real + lnr * b.imag; + z.real = z_r * cosf(z_theta); + z.imag = z_r * sinf(z_theta); + return z; + } + #endif +#endif + +/* Declarations */ + #if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) + #ifdef __cplusplus + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + return ::std::complex< double >(x, y); + } + #else + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + return x + y*(__pyx_t_double_complex)_Complex_I; + } + #endif +#else + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + __pyx_t_double_complex z; + z.real = x; + z.imag = y; + return z; + } +#endif + +/* Arithmetic */ + #if CYTHON_CCOMPLEX && (1) && (!0 || __cplusplus) +#else + static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + return (a.real == b.real) && (a.imag == b.imag); + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real + b.real; + z.imag = a.imag + b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real - b.real; + z.imag = a.imag - b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real * b.real - a.imag * b.imag; + z.imag = a.real * b.imag + a.imag * b.real; + return z; + } + #if 1 + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + if (b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); + } else if (fabs(b.real) >= fabs(b.imag)) { + if (b.real == 0 && b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag); + } else { + double r = b.imag / b.real; + double s = (double)(1.0) / (b.real + b.imag * r); + return __pyx_t_double_complex_from_parts( + (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); + } + } else { + double r = b.real / b.imag; + double s = (double)(1.0) / (b.imag + b.real * r); + return __pyx_t_double_complex_from_parts( + (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); + } + } + #else + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + if (b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); + } else { + double denom = b.real * b.real + b.imag * b.imag; + return __pyx_t_double_complex_from_parts( + (a.real * b.real + a.imag * b.imag) / denom, + (a.imag * b.real - a.real * b.imag) / denom); + } + } + #endif + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) { + __pyx_t_double_complex z; + z.real = -a.real; + z.imag = -a.imag; + return z; + } + static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) { + return (a.real == 0) && (a.imag == 0); + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) { + __pyx_t_double_complex z; + z.real = a.real; + z.imag = -a.imag; + return z; + } + #if 1 + static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) { + #if !defined(HAVE_HYPOT) || defined(_MSC_VER) + return sqrt(z.real*z.real + z.imag*z.imag); + #else + return hypot(z.real, z.imag); + #endif + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + double r, lnr, theta, z_r, z_theta; + if (b.imag == 0 && b.real == (int)b.real) { + if (b.real < 0) { + double denom = a.real * a.real + a.imag * a.imag; + a.real = a.real / denom; + a.imag = -a.imag / denom; + b.real = -b.real; + } + switch ((int)b.real) { + case 0: + z.real = 1; + z.imag = 0; + return z; + case 1: + return a; + case 2: + return __Pyx_c_prod_double(a, a); + case 3: + z = __Pyx_c_prod_double(a, a); + return __Pyx_c_prod_double(z, a); + case 4: + z = __Pyx_c_prod_double(a, a); + return __Pyx_c_prod_double(z, z); + } + } + if (a.imag == 0) { + if (a.real == 0) { + return a; + } else if ((b.imag == 0) && (a.real >= 0)) { + z.real = pow(a.real, b.real); + z.imag = 0; + return z; + } else if (a.real > 0) { + r = a.real; + theta = 0; + } else { + r = -a.real; + theta = atan2(0.0, -1.0); + } + } else { + r = __Pyx_c_abs_double(a); + theta = atan2(a.imag, a.real); + } + lnr = log(r); + z_r = exp(lnr * b.real - theta * b.imag); + z_theta = theta * b.real + lnr * b.imag; + z.real = z_r * cos(z_theta); + z.imag = z_r * sin(z_theta); + return z; + } + #endif +#endif + +/* MemviewSliceCopyTemplate */ + static __Pyx_memviewslice +__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs, + const char *mode, int ndim, + size_t sizeof_dtype, int contig_flag, + int dtype_is_object) +{ + __Pyx_RefNannyDeclarations + int i; + __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } }; + struct __pyx_memoryview_obj *from_memview = from_mvs->memview; + Py_buffer *buf = &from_memview->view; + PyObject *shape_tuple = NULL; + PyObject *temp_int = NULL; + struct __pyx_array_obj *array_obj = NULL; + struct __pyx_memoryview_obj *memview_obj = NULL; + __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0); + for (i = 0; i < ndim; i++) { + if (unlikely(from_mvs->suboffsets[i] >= 0)) { + PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with " + "indirect dimensions (axis %d)", i); + goto fail; + } + } + shape_tuple = PyTuple_New(ndim); + if (unlikely(!shape_tuple)) { + goto fail; + } + __Pyx_GOTREF(shape_tuple); + for(i = 0; i < ndim; i++) { + temp_int = PyInt_FromSsize_t(from_mvs->shape[i]); + if(unlikely(!temp_int)) { + goto fail; + } else { + PyTuple_SET_ITEM(shape_tuple, i, temp_int); + temp_int = NULL; + } + } + array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL); + if (unlikely(!array_obj)) { + goto fail; + } + __Pyx_GOTREF(array_obj); + memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new( + (PyObject *) array_obj, contig_flag, + dtype_is_object, + from_mvs->memview->typeinfo); + if (unlikely(!memview_obj)) + goto fail; + if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0)) + goto fail; + if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim, + dtype_is_object) < 0)) + goto fail; + goto no_fail; +fail: + __Pyx_XDECREF(new_mvs.memview); + new_mvs.memview = NULL; + new_mvs.data = NULL; +no_fail: + __Pyx_XDECREF(shape_tuple); + __Pyx_XDECREF(temp_int); + __Pyx_XDECREF(array_obj); + __Pyx_RefNannyFinishContext(); + return new_mvs; +} + +/* MemviewSliceInit */ + static int +__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview, + int ndim, + __Pyx_memviewslice *memviewslice, + int memview_is_new_reference) +{ + __Pyx_RefNannyDeclarations + int i, retval=-1; + Py_buffer *buf = &memview->view; + __Pyx_RefNannySetupContext("init_memviewslice", 0); + if (unlikely(memviewslice->memview || memviewslice->data)) { + PyErr_SetString(PyExc_ValueError, + "memviewslice is already initialized!"); + goto fail; + } + if (buf->strides) { + for (i = 0; i < ndim; i++) { + memviewslice->strides[i] = buf->strides[i]; + } + } else { + Py_ssize_t stride = buf->itemsize; + for (i = ndim - 1; i >= 0; i--) { + memviewslice->strides[i] = stride; + stride *= buf->shape[i]; + } + } + for (i = 0; i < ndim; i++) { + memviewslice->shape[i] = buf->shape[i]; + if (buf->suboffsets) { + memviewslice->suboffsets[i] = buf->suboffsets[i]; + } else { + memviewslice->suboffsets[i] = -1; + } + } + memviewslice->memview = memview; + memviewslice->data = (char *)buf->buf; + if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) { + Py_INCREF(memview); + } + retval = 0; + goto no_fail; +fail: + memviewslice->memview = 0; + memviewslice->data = 0; + retval = -1; +no_fail: + __Pyx_RefNannyFinishContext(); + return retval; +} +#ifndef Py_NO_RETURN +#define Py_NO_RETURN +#endif +static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN { + va_list vargs; + char msg[200]; +#if PY_VERSION_HEX >= 0x030A0000 || defined(HAVE_STDARG_PROTOTYPES) + va_start(vargs, fmt); +#else + va_start(vargs); +#endif + vsnprintf(msg, 200, fmt, vargs); + va_end(vargs); + Py_FatalError(msg); +} +static CYTHON_INLINE int +__pyx_add_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count, + PyThread_type_lock lock) +{ + int result; + PyThread_acquire_lock(lock, 1); + result = (*acquisition_count)++; + PyThread_release_lock(lock); + return result; +} +static CYTHON_INLINE int +__pyx_sub_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count, + PyThread_type_lock lock) +{ + int result; + PyThread_acquire_lock(lock, 1); + result = (*acquisition_count)--; + PyThread_release_lock(lock); + return result; +} +static CYTHON_INLINE void +__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno) +{ + __pyx_nonatomic_int_type old_acquisition_count; + struct __pyx_memoryview_obj *memview = memslice->memview; + if (unlikely(!memview || (PyObject *) memview == Py_None)) { + return; + } + old_acquisition_count = __pyx_add_acquisition_count(memview); + if (unlikely(old_acquisition_count <= 0)) { + if (likely(old_acquisition_count == 0)) { + if (have_gil) { + Py_INCREF((PyObject *) memview); + } else { + PyGILState_STATE _gilstate = PyGILState_Ensure(); + Py_INCREF((PyObject *) memview); + PyGILState_Release(_gilstate); + } + } else { + __pyx_fatalerror("Acquisition count is %d (line %d)", + old_acquisition_count+1, lineno); + } + } +} +static CYTHON_INLINE void __Pyx_XCLEAR_MEMVIEW(__Pyx_memviewslice *memslice, + int have_gil, int lineno) { + __pyx_nonatomic_int_type old_acquisition_count; + struct __pyx_memoryview_obj *memview = memslice->memview; + if (unlikely(!memview || (PyObject *) memview == Py_None)) { + memslice->memview = NULL; + return; + } + old_acquisition_count = __pyx_sub_acquisition_count(memview); + memslice->data = NULL; + if (likely(old_acquisition_count > 1)) { + memslice->memview = NULL; + } else if (likely(old_acquisition_count == 1)) { + if (have_gil) { + Py_CLEAR(memslice->memview); + } else { + PyGILState_STATE _gilstate = PyGILState_Ensure(); + Py_CLEAR(memslice->memview); + PyGILState_Release(_gilstate); + } + } else { + __pyx_fatalerror("Acquisition count is %d (line %d)", + old_acquisition_count-1, lineno); + } +} + +/* CIntFromPy */ + static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(int) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(int) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(int) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + int val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); +#if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } +#endif + if (likely(v)) { + int ret = -1; +#if !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + long idigit; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (unlikely(!PyLong_CheckExact(v))) { + PyObject *tmp = v; + v = PyNumber_Long(v); + assert(PyLong_CheckExact(v)); + Py_DECREF(tmp); + if (unlikely(!v)) return (int) -1; + } +#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(x) == 0) + return (int) 0; + is_negative = Py_SIZE(x) < 0; +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + is_negative = result == 1; + } +#endif + if (is_unsigned && unlikely(is_negative)) { + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + if (unlikely(!stepval)) + return (int) -1; + } else { + stepval = __Pyx_NewRef(v); + } + val = (int) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + val |= ((int) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(stepval) == 0) + goto unpacking_done; + #endif + } + idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((int) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + unpacking_done: + #endif + if (!is_unsigned) { + if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + Py_DECREF(v); + if (likely(!ret)) + return val; + } + return (int) -1; + } + } else { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* CIntToPy */ + static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(int) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(int) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(int) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + int one = 1; int little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&value; + return _PyLong_FromByteArray(bytes, sizeof(int), + little, !is_unsigned); + } +} + +/* CIntToPy */ + static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + int one = 1; int little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&value; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); + } +} + +/* CIntFromPy */ + static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(long) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(long) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(long) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + long val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); +#if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } +#endif + if (likely(v)) { + int ret = -1; +#if !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + long idigit; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (unlikely(!PyLong_CheckExact(v))) { + PyObject *tmp = v; + v = PyNumber_Long(v); + assert(PyLong_CheckExact(v)); + Py_DECREF(tmp); + if (unlikely(!v)) return (long) -1; + } +#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(x) == 0) + return (long) 0; + is_negative = Py_SIZE(x) < 0; +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + is_negative = result == 1; + } +#endif + if (is_unsigned && unlikely(is_negative)) { + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + if (unlikely(!stepval)) + return (long) -1; + } else { + stepval = __Pyx_NewRef(v); + } + val = (long) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + val |= ((long) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(stepval) == 0) + goto unpacking_done; + #endif + } + idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((long) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + unpacking_done: + #endif + if (!is_unsigned) { + if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + Py_DECREF(v); + if (likely(!ret)) + return val; + } + return (long) -1; + } + } else { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* CIntFromPy */ + static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const short neg_one = (short) -1, const_zero = (short) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(short) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(short, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (short) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(short, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(short) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) >= 2 * PyLong_SHIFT)) { + return (short) (((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(short) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) >= 3 * PyLong_SHIFT)) { + return (short) (((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(short) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) >= 4 * PyLong_SHIFT)) { + return (short) (((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (short) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(short) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(short, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(short) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(short, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(short, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(short) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 2 * PyLong_SHIFT)) { + return (short) (((short)-1)*(((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(short) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 2 * PyLong_SHIFT)) { + return (short) ((((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(short) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 3 * PyLong_SHIFT)) { + return (short) (((short)-1)*(((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(short) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 3 * PyLong_SHIFT)) { + return (short) ((((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(short) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 4 * PyLong_SHIFT)) { + return (short) (((short)-1)*(((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(short) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(short) - 1 > 4 * PyLong_SHIFT)) { + return (short) ((((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(short) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(short, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(short) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(short, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + short val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); +#if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } +#endif + if (likely(v)) { + int ret = -1; +#if !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + long idigit; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (unlikely(!PyLong_CheckExact(v))) { + PyObject *tmp = v; + v = PyNumber_Long(v); + assert(PyLong_CheckExact(v)); + Py_DECREF(tmp); + if (unlikely(!v)) return (short) -1; + } +#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(x) == 0) + return (short) 0; + is_negative = Py_SIZE(x) < 0; +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (short) -1; + is_negative = result == 1; + } +#endif + if (is_unsigned && unlikely(is_negative)) { + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + if (unlikely(!stepval)) + return (short) -1; + } else { + stepval = __Pyx_NewRef(v); + } + val = (short) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(short) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + val |= ((short) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(stepval) == 0) + goto unpacking_done; + #endif + } + idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(short) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((short) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + unpacking_done: + #endif + if (!is_unsigned) { + if (unlikely(val & (((short) 1) << (sizeof(short) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + Py_DECREF(v); + if (likely(!ret)) + return val; + } + return (short) -1; + } + } else { + short val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (short) -1; + val = __Pyx_PyInt_As_short(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to short"); + return (short) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to short"); + return (short) -1; +} + +/* BytesContains */ + static CYTHON_INLINE int __Pyx_BytesContains(PyObject* bytes, char character) { + const Py_ssize_t length = PyBytes_GET_SIZE(bytes); + char* char_start = PyBytes_AS_STRING(bytes); + return memchr(char_start, (unsigned char)character, (size_t)length) != NULL; +} + +/* ImportNumPyArray */ + static PyObject* __Pyx__ImportNumPyArray(void) { + PyObject *numpy_module, *ndarray_object = NULL; + numpy_module = __Pyx_Import(__pyx_n_s_numpy, NULL, 0); + if (likely(numpy_module)) { + ndarray_object = PyObject_GetAttrString(numpy_module, "ndarray"); + Py_DECREF(numpy_module); + } + if (unlikely(!ndarray_object)) { + PyErr_Clear(); + } + if (unlikely(!ndarray_object || !PyObject_TypeCheck(ndarray_object, &PyType_Type))) { + Py_XDECREF(ndarray_object); + Py_INCREF(Py_None); + ndarray_object = Py_None; + } + return ndarray_object; +} +static CYTHON_INLINE PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void) { + if (unlikely(!__pyx_numpy_ndarray)) { + __pyx_numpy_ndarray = __Pyx__ImportNumPyArray(); + } + Py_INCREF(__pyx_numpy_ndarray); + return __pyx_numpy_ndarray; +} + +/* CIntFromPy */ + static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const char neg_one = (char) -1, const_zero = (char) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(char) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (char) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) >= 2 * PyLong_SHIFT)) { + return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) >= 3 * PyLong_SHIFT)) { + return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) >= 4 * PyLong_SHIFT)) { + return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (char) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(char) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(char) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(char) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) { + return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) { + return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) { + return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) { + return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) { + return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) { + return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(char) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(char) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + char val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); +#if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } +#endif + if (likely(v)) { + int ret = -1; +#if !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + long idigit; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (unlikely(!PyLong_CheckExact(v))) { + PyObject *tmp = v; + v = PyNumber_Long(v); + assert(PyLong_CheckExact(v)); + Py_DECREF(tmp); + if (unlikely(!v)) return (char) -1; + } +#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(x) == 0) + return (char) 0; + is_negative = Py_SIZE(x) < 0; +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (char) -1; + is_negative = result == 1; + } +#endif + if (is_unsigned && unlikely(is_negative)) { + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + if (unlikely(!stepval)) + return (char) -1; + } else { + stepval = __Pyx_NewRef(v); + } + val = (char) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(char) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + val |= ((char) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + if (Py_SIZE(stepval) == 0) + goto unpacking_done; + #endif + } + idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(char) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((char) idigit) << bits; + #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 + unpacking_done: + #endif + if (!is_unsigned) { + if (unlikely(val & (((char) 1) << (sizeof(char) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + Py_DECREF(v); + if (likely(!ret)) + return val; + } + return (char) -1; + } + } else { + char val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (char) -1; + val = __Pyx_PyInt_As_char(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to char"); + return (char) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to char"); + return (char) -1; +} + +/* FormatTypeName */ + #if CYTHON_COMPILING_IN_LIMITED_API +static __Pyx_TypeName +__Pyx_PyType_GetName(PyTypeObject* tp) +{ + PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, + __pyx_n_s_name_2); + if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { + PyErr_Clear(); + Py_XSETREF(name, __Pyx_NewRef(__pyx_n_s__57)); + } + return name; +} +#endif + +/* CheckBinaryVersion */ + static int __Pyx_check_binary_version(void) { + char ctversion[5]; + int same=1, i, found_dot; + const char* rt_from_call = Py_GetVersion(); + PyOS_snprintf(ctversion, 5, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION); + found_dot = 0; + for (i = 0; i < 4; i++) { + if (!ctversion[i]) { + same = (rt_from_call[i] < '0' || rt_from_call[i] > '9'); + break; + } + if (rt_from_call[i] != ctversion[i]) { + same = 0; + break; + } + } + if (!same) { + char rtversion[5] = {'\0'}; + char message[200]; + for (i=0; i<4; ++i) { + if (rt_from_call[i] == '.') { + if (found_dot) break; + found_dot = 1; + } else if (rt_from_call[i] < '0' || rt_from_call[i] > '9') { + break; + } + rtversion[i] = rt_from_call[i]; + } + PyOS_snprintf(message, sizeof(message), + "compile time version %s of module '%.100s' " + "does not match runtime version %s", + ctversion, __Pyx_MODULE_NAME, rtversion); + return PyErr_WarnEx(NULL, message, 1); + } + return 0; +} + +/* FunctionImport */ + #ifndef __PYX_HAVE_RT_ImportFunction_3_0_0 +#define __PYX_HAVE_RT_ImportFunction_3_0_0 +static int __Pyx_ImportFunction_3_0_0(PyObject *module, const char *funcname, void (**f)(void), const char *sig) { + PyObject *d = 0; + PyObject *cobj = 0; + union { + void (*fp)(void); + void *p; + } tmp; + d = PyObject_GetAttrString(module, (char *)"__pyx_capi__"); + if (!d) + goto bad; + cobj = PyDict_GetItemString(d, funcname); + if (!cobj) { + PyErr_Format(PyExc_ImportError, + "%.200s does not export expected C function %.200s", + PyModule_GetName(module), funcname); + goto bad; + } + if (!PyCapsule_IsValid(cobj, sig)) { + PyErr_Format(PyExc_TypeError, + "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)", + PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj)); + goto bad; + } + tmp.p = PyCapsule_GetPointer(cobj, sig); + *f = tmp.fp; + if (!(*f)) + goto bad; + Py_DECREF(d); + return 0; +bad: + Py_XDECREF(d); + return -1; +} +#endif + +/* InitStrings */ + #if PY_MAJOR_VERSION >= 3 +static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { + if (t.is_unicode | t.is_str) { + if (t.intern) { + *str = PyUnicode_InternFromString(t.s); + } else if (t.encoding) { + *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); + } else { + *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); + } + } else { + *str = PyBytes_FromStringAndSize(t.s, t.n - 1); + } + if (!*str) + return -1; + if (PyObject_Hash(*str) == -1) + return -1; + return 0; +} +#endif +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { + while (t->p) { + #if PY_MAJOR_VERSION >= 3 + __Pyx_InitString(*t, t->p); + #else + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + #endif + ++t; + } + return 0; +} + +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { + __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " + "The ability to return an instance of a strict subclass of int is deprecated, " + "and may be removed in a future version of Python.", + result_type_name)) { + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; + } + __Pyx_DECREF_TypeName(result_type_name); + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", + type_name, type_name, result_type_name); + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(__Pyx_PyLong_IsCompact(b))) { + return __Pyx_PyLong_CompactValue(b); + } else { + const digit* digits = __Pyx_PyLong_Digits(b); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { + if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { + return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); +#if PY_MAJOR_VERSION < 3 + } else if (likely(PyInt_CheckExact(o))) { + return PyInt_AS_LONG(o); +#endif + } else { + Py_ssize_t ival; + PyObject *x; + x = PyNumber_Index(o); + if (!x) return -1; + ival = PyInt_AsLong(x); + Py_DECREF(x); + return ival; + } +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +/* #### Code section: utility_code_pragmas_end ### */ +#ifdef _MSC_VER +#pragma warning( pop ) +#endif + + + +/* #### Code section: end ### */ +#endif /* Py_PYTHON_H */ diff --git a/cornac/models/lrppm/recom_lrppm.pyx b/cornac/models/lrppm/recom_lrppm.pyx new file mode 100644 index 000000000..1cb580af0 --- /dev/null +++ b/cornac/models/lrppm/recom_lrppm.pyx @@ -0,0 +1,550 @@ +# Copyright 2018 The Cornac Authors. All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============================================================================ + +# cython: language_level=3 + +import multiprocessing as mp + +cimport cython +from cython cimport floating, integral +from cython.parallel import parallel, prange +from libc.math cimport sqrt, log, exp + +import scipy.sparse as sp +import numpy as np +cimport numpy as np +from tqdm.auto import trange + +from ..recommender import Recommender +from ...exception import ScoreException +from ...utils import get_rng +from ...utils.fast_dict cimport IntFloatDict +from ...utils.init_utils import uniform +from ..bpr.recom_bpr cimport RNGVector, has_non_zero +from ..mter.recom_mter cimport get_key + + +cdef extern from "../bpr/recom_bpr.h" namespace "recom_bpr" nogil: + cdef int get_thread_num() + +cdef int get_key3(int i_id, int j_id, int k_id) nogil: + return get_key(get_key(i_id, j_id), k_id) + +@cython.boundscheck(False) +@cython.wraparound(False) +cdef floating get_score(floating[:, :] U, floating[:, :] I, floating[:, :] UA, floating[:, :] IA, + int n_factors, int u_idx, int i_idx, int a_idx) nogil: + cdef floating score = 0. + cdef int k + for k in range(n_factors): + score = score + U[u_idx, k] * UA[a_idx, k] + I[i_idx, k] * IA[a_idx, k] + U[u_idx, k] * I[i_idx, k] + return score + + +class LRPPM(Recommender): + """Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM) + + Parameters + ---------- + name: string, optional, default: 'LRPPM' + The name of the recommender model. + + rating_scale: float, optional, default: 5.0 + The maximum rating score of the dataset. + + n_factors: int, optional, default: 8 + The dimension of the latent factors. + + ld: float, optional, default: 1.0 + The control factor for aspect ranking objective. + + lambda_reg: float, optional, default: 0.01 + The regularization parameter. + + n_top_aspects: int, optional, default: 100 + The number of top scored aspects for each (user, item) pair to construct ranking score. + + alpha: float, optional, default: 0.5 + Trade-off factor for constructing ranking score. + + n_ranking_samples: int, optional, default: 1000 + The number of samples from ranking pairs. + + n_samples: int, optional, default: 200 + The number of samples from all ratings in each iteration. + + max_iter: int, optional, default: 200000 + Maximum number of iterations for training. + + lr: float, optional, default: 0.1 + The learning rate for optimization + + n_threads: int, optional, default: 0 + Number of parallel threads for training. If n_threads=0, all CPU cores will be utilized. + If seed is not None, n_threads=1 to remove randomness from parallelization. + + trainable: boolean, optional, default: True + When False, the model is not trained and Cornac assumes that the model already \ + pre-trained (U, I, UA, and IA are not None). + + n_threads: int, optional, default: 0 + Number of parallel threads for training. If n_threads=0, all CPU cores will be utilized. + If seed is not None, n_threads=1 to remove randomness from parallelization. + + trainable: boolean, optional, default: True + When False, the model is not trained and Cornac assumes that the model already \ + pre-trained (U, I, A, O, G1, G2, and G3 are not None). + + verbose: boolean, optional, default: False + When True, running logs are displayed. + + init_params: dictionary, optional, default: None + List of initial parameters, e.g., init_params = {'U':U, 'I':I, 'UA':UA, 'IA':IA} + + U: ndarray, shape (n_users, n_factors) + The user latent factors, optional initialization via init_params + + I: ndarray, shape (n_users, n_factors) + The item latent factors, optional initialization via init_params + + UA: ndarray, shape (num_aspects, n_factors) + The user-aspect latent factors, optional initialization via init_params + + IA: ndarray, shape (num_aspects, n_factors) + The item-aspect latent factors, optional initialization via init_params + + seed: int, optional, default: None + Random seed for parameters initialization. + + References + ---------- + Xu Chen, Zheng Qin, Yongfeng Zhang, Tao Xu. 2016. \ + Learning to Rank Features for Recommendation over Multiple Categories. \ + Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval (SIGIR '16). \ + ACM, New York, NY, USA, 305-314. DOI: https://doi.org/10.1145/2911451.2911549 + """ + def __init__( + self, + name="LRPPM", + rating_scale=5, + n_factors=8, + ld=1, + reg=0.01, + alpha=1, + num_top_aspects=99999, + n_ranking_samples=1000, + n_samples=200, + max_iter=200000, + lr=0.1, + n_threads=0, + trainable=True, + verbose=False, + init_params=None, + seed=None, + ): + super().__init__(name=name, trainable=trainable, verbose=verbose) + + self.n_factors = n_factors + self.rating_scale = rating_scale + self.ld = ld + self.reg = reg + self.alpha = alpha + self.num_top_aspects = num_top_aspects + self.n_samples = n_samples + self.n_ranking_samples = n_ranking_samples + self.max_iter = max_iter + self.lr = lr + self.seed = seed + + if seed is not None: + self.n_threads = 1 + elif n_threads > 0 and n_threads < mp.cpu_count(): + self.n_threads = n_threads + else: + self.n_threads = mp.cpu_count() + self.rng = get_rng(seed) + + # Init params if provided + self.init_params = {} if init_params is None else init_params + self.U = self.init_params.get("U", None) + self.I = self.init_params.get("I", None) + self.UA = self.init_params.get("UA", None) + self.IA = self.init_params.get("IA", None) + + def _init(self): + n_users, n_items = self.train_set.num_users, self.train_set.num_items + n_aspects, n_opinions = self.train_set.sentiment.num_aspects, self.train_set.sentiment.num_opinions + + if self.U is None: + U_shape = (n_users, self.n_factors) + self.U = uniform(U_shape, random_state=self.rng) + if self.I is None: + I_shape = (n_items, self.n_factors) + self.I = uniform(I_shape, random_state=self.rng) + if self.UA is None: + UA_shape = (n_aspects, self.n_factors) + self.UA = uniform(UA_shape, random_state=self.rng) + if self.IA is None: + IA_shape = (n_aspects, self.n_factors) + self.IA = uniform(UA_shape, random_state=self.rng) + + def _compute_quality_score(self, total_sentiment): + return 1.0 / (1.0 + np.exp(-total_sentiment)) + + def _build_data(self, data_set): + from time import time + + start_time = time() + if self.verbose: + print("Building data started!") + + sentiment = self.train_set.sentiment + (u_indices, i_indices, r_values) = data_set.uir_tuple + keys = np.array([get_key(u, i) for u, i in zip(u_indices, i_indices)], dtype=np.intp) + cdef IntFloatDict rating_dict = IntFloatDict(keys, np.array(r_values, dtype=np.float64)) + + item_aspect_quality = {} + user_item_aspect = {} + for uid, sentiment_tup_ids_by_item in sentiment.user_sentiment.items(): + if self.train_set.is_unk_user(uid): + continue + for iid, tup_idx in sentiment_tup_ids_by_item.items(): + for aid, oid, polarity in sentiment.sentiment[tup_idx]: + user_item_aspect[(uid, iid, aid)] = user_item_aspect.get((uid, iid, aid), 0) + polarity + item_aspect_quality[(iid, aid)] = item_aspect_quality.get((iid, aid), 0) + polarity + i_indices = [] + a_indices = [] + quality_scores = [] + for (iid, aid), total_sentiment in item_aspect_quality.items(): + i_indices.append(iid) + a_indices.append(aid) + quality_scores.append(self._compute_quality_score(total_sentiment)) + item_aspect_quality = sp.csr_matrix((quality_scores, (i_indices, a_indices)), shape=(data_set.num_items, data_set.sentiment.num_aspects)) + user_item_aspect_keys = [] + user_item_aspect_scores = [] + for key, value in user_item_aspect.items(): + uid, iid, aid = key + user_item_aspect_keys.append(get_key3(uid, iid, aid)) + user_item_aspect_scores.append(value) + user_item_aspect_dict = IntFloatDict(np.array(user_item_aspect_keys, dtype=np.intp), np.array(user_item_aspect_scores, dtype=np.float64)) + + user_item_num_aspects = {} + for (uid, iid, aid) in user_item_aspect.keys(): + user_item_num_aspects[(uid, iid)] = user_item_num_aspects.get((uid, iid), 0) + 1 + + if self.verbose: + total_time = time() - start_time + print("Building data completed in %d s" % total_time) + return ( + rating_dict, + user_item_aspect, + user_item_aspect_dict, + item_aspect_quality, + user_item_num_aspects + ) + + def fit(self, train_set, val_set=None): + """Fit the model to observations. + + Parameters + ---------- + train_set: :obj:`cornac.data.Dataset`, required + User-Item preference data as well as additional modalities. + + val_set: :obj:`cornac.data.Dataset`, optional, default: None + User-Item preference data for model selection purposes (e.g., early stopping). + + Returns + ------- + self : object + """ + Recommender.fit(self, train_set, val_set) + + self._init() + ( + rating_dict, + user_item_aspect, + user_item_aspect_dict, + self.item_aspect_quality, # needed for ranking evaluation (see Eq. 6 in paper) + user_item_num_aspects + ) = self._build_data(train_set) + + if not self.trainable: + return self + + X_uids, X_iids, X_aids, X_l_ui = [], [], [], [] + + for (uid, iid, aid) in user_item_aspect.keys(): + X_uids.append(uid) + X_iids.append(iid) + X_aids.append(aid) + ui_aspect_cnt = user_item_num_aspects[(uid, iid)] + ui_neg_aspect_cnt = self.train_set.sentiment.num_aspects - ui_aspect_cnt + X_l_ui.append(1.0 / (ui_aspect_cnt * ui_neg_aspect_cnt)) + + X_uids = np.array(X_uids, dtype=np.int32) + X_iids = np.array(X_iids, dtype=np.int32) + X_aids = np.array(X_aids, dtype=np.int32) + X_l_ui = np.array(X_l_ui, dtype=np.float32) + (u_indices, i_indices, r_values) = self.train_set.uir_tuple + + cdef: + int n_threads = self.n_threads + RNGVector rng_pos = RNGVector(n_threads, len(r_values) - 1, self.rng.randint(2 ** 31)) + RNGVector rng_pos_uia = RNGVector(n_threads, len(user_item_aspect) - 1, self.rng.randint(2 ** 31)) + RNGVector rng_neg_uia = RNGVector(n_threads, train_set.sentiment.num_aspects - 1, self.rng.randint(2 ** 31)) + + del_u = np.zeros_like(self.U).astype(np.float32) + del_i = np.zeros_like(self.I).astype(np.float32) + del_ua = np.zeros_like(self.UA).astype(np.float32) + del_ia = np.zeros_like(self.IA).astype(np.float32) + + with trange(self.max_iter, disable=not self.verbose) as progress: + prev_U, prev_I, prev_UA, prev_IA = self.U.copy(), self.I.copy(), self.UA.copy(), self.IA.copy() + for epoch in progress: + correct, skipped, loss, ranking_loss, r_loss = self._fit( + rng_pos, rng_pos_uia, rng_neg_uia, + n_threads, + u_indices.astype(np.int32), i_indices.astype(np.int32), r_values.astype(np.float32), + X_uids, X_iids, X_aids, X_l_ui, + rating_dict, + user_item_aspect_dict, + self.U, self.I, self.UA, self.IA, + del_u, del_i, del_ua, del_ia, + ) + + progress.set_postfix({ + "loss": "%.2f" % (loss / self.n_samples), + "ranking_loss": "%.2f" % (ranking_loss / (self.n_ranking_samples - skipped)), + "r_loss": "%.2f" % (r_loss / (self.n_ranking_samples - skipped)), + "correct": "%.2f%%" % (100.0 * correct / (self.n_ranking_samples - skipped)), + "skipped": "%.2f%%" % (100.0 * skipped / self.n_ranking_samples) + }) + if ( + np.all(np.isclose(self.U, prev_U)) + and np.all(np.isclose(self.I, prev_I)) + and np.all(np.isclose(self.UA, prev_UA)) + and np.all(np.isclose(self.IA, prev_IA)) + ): + print('Stop training because model converged!') + break + else: + prev_U, prev_I, prev_UA, prev_IA = self.U.copy(), self.I.copy(), self.UA.copy(), self.IA.copy() + + if self.verbose: + print('Optimization finished!') + + return self + + @cython.cdivision(True) + @cython.boundscheck(False) + @cython.wraparound(False) + def _fit( + self, + RNGVector rng_pos, + RNGVector rng_pos_uia, + RNGVector rng_neg_uia, + int n_threads, + integral[:] u_indices, integral[:] i_indices, floating[:] r_values, + integral[:] X_uids, + integral[:] X_iids, + integral[:] X_aids, + floating[:] X_l_ui, + IntFloatDict rating_dict, + IntFloatDict user_item_aspect_dict, + floating[:, :] U, + floating[:, :] I, + floating[:, :] UA, + floating[:, :] IA, + np.ndarray[np.float32_t, ndim=2] del_u, + np.ndarray[np.float32_t, ndim=2] del_i, + np.ndarray[np.float32_t, ndim=2] del_ua, + np.ndarray[np.float32_t, ndim=2] del_ia): + """Fit the model parameters (U, I, UA, IA) + """ + cdef: + long s, i_index, j_index, correct = 0, skipped = 0 + long n_users = self.train_set.num_users + long n_items = self.train_set.num_items + long n_aspects = self.train_set.sentiment.num_aspects + long n_factors = self.n_factors + int num_samples = self.n_samples + int num_ranking_samples = self.n_ranking_samples + + integral _, i, j, k, idx, u_idx, i_idx, a_idx, a_jdx, thread_id, ui_key + floating z, score, pred, r_pred, l_ui + floating loss = 0., ranking_loss = 0., r_loss = 0., del_rating, del_ranking, del_sqerror + floating lr = self.lr + floating reg = self.reg + floating ld = self.ld + + del_u.fill(0) + del_i.fill(0) + del_ua.fill(0) + del_ia.fill(0) + with nogil, parallel(num_threads=n_threads): + thread_id = get_thread_num() + for _ in prange(num_samples, schedule='guided'): + idx = rng_pos.generate(thread_id) + u_idx = u_indices[idx] + i_idx = i_indices[idx] + score = r_values[idx] + r_pred = 0. + for k in range(n_factors): + r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + del_sqerror = 2 * (r_pred - score) + loss += (score - r_pred) * (score - r_pred) + for k in range(n_factors): + del_u[u_idx, k] += del_sqerror * I[i_idx, k] + del_i[i_idx, k] += del_sqerror * U[u_idx, k] + + for _ in prange(num_ranking_samples, schedule='guided'): + idx = rng_pos_uia.generate(thread_id) + u_idx = X_uids[idx] + i_idx = X_iids[idx] + a_idx = X_aids[idx] + a_jdx = rng_neg_uia.generate(thread_id) + if user_item_aspect_dict.my_map.find(get_key3(u_idx, i_idx, a_jdx)) != user_item_aspect_dict.my_map.end(): + skipped += 1 + continue + + # ranking + pred = ( + get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_idx) + - get_score(U, I, UA, IA, n_factors, u_idx, i_idx, a_jdx) + ) + z = (1.0 / (1.0 + exp(pred))) + if z < .5: + correct += 1 + del_ranking = ld * z + ranking_loss += ld * log(1.0 / (1.0 + exp(-pred))) + for k in range(n_factors): + del_u[u_idx, k] -= del_ranking * (UA[a_idx, k] - UA[a_jdx, k]) + del_i[i_idx, k] -= del_ranking * (IA[a_idx, k] - IA[a_jdx, k]) + del_ua[a_idx, k] -= del_ranking * U[u_idx, k] + del_ua[a_jdx, k] += del_ranking * U[u_idx, k] + del_ia[a_idx, k] -= del_ranking * I[i_idx, k] + del_ia[a_jdx, k] += del_ranking * I[i_idx, k] + + # rating + r_pred = 0. + for k in range(n_factors): + r_pred = r_pred + U[u_idx, k] * I[i_idx, k] + score = rating_dict.my_map[get_key(u_idx, i_idx)] + l_ui = X_l_ui[idx] + del_rating = 2 * l_ui * (score - r_pred) + r_loss += l_ui * (score - r_pred) * (score - r_pred) + for k in range(n_factors): + del_u[u_idx, k] += del_rating * I[i_idx, k] + del_i[i_idx, k] += del_rating * U[u_idx, k] + + + # Update using sgd and ensure non-negative constraints + for i in range(n_factors): + for j in range(n_users): + if del_u[j, i] != 0: + del_u[j, i] += reg * U[j, i] + U[j, i] -= lr * del_u[j, i] + if U[j, i] < 0: + U[j, i] = 0 + for j in range(n_items): + if del_i[j, i] != 0: + del_i[j, i] += reg * I[j, i] + I[j, i] -= lr * del_i[j, i] + if I[j, i] < 0: + I[j, i] = 0 + for j in range(n_aspects): + if del_ua[j, i] != 0: + del_ua[j, i] += reg * UA[j, i] + UA[j, i] -= lr * del_ua[j, i] + if UA[j, i] < 0: + UA[j, i] = 0 + if del_ia[j, i] != 0: + del_ia[j, i] += reg * IA[j, i] + IA[j, i] -= lr * del_ia[j, i] + if IA[j, i] < 0: + IA[j, i] = 0 + + return correct, skipped, loss, ranking_loss, r_loss + + def score(self, u_idx, i_idx=None): + """Predict the scores/ratings of a user for an item. + + Parameters + ---------- + u_idx: int, required + The index of the user for whom to perform score prediction. + + i_idx: int, optional, default: None + The index of the item for which to perform score prediction. + If None, scores for all known items will be returned. + + Returns + ------- + res : A scalar or a Numpy array + Relative scores that the user gives to the item or to all known items + + """ + if i_idx is None: + if self.train_set.is_unk_user(u_idx): + raise ScoreException( + "Can't make score prediction for (user_id=%d" & u_idx + ) + + item_scores = self.I.dot(self.U[u_idx]) + return item_scores + else: + if (self.train_set.is_unk_user(u_idx) + or self.train_set.is_unk_item(i_idx)): + raise ScoreException( + "Can't make score prediction for (user_id=%d, item_id=%d)" + % (u_idx, i_idx) + ) + item_score = self.I[i_idx].dot(self.U[u_idx]) + return item_score + + def rank(self, user_idx, item_indices=None): + if self.alpha > 0 and self.num_top_aspects > 0: + n_items = self.train_set.num_items + num_top_aspects = min(self.num_top_aspects, self.train_set.sentiment.num_aspects) + item_aspect_scores = self.UA.dot(self.U[user_idx]) + self.I.dot(self.IA.T) + np.expand_dims(self.I.dot(self.U[user_idx]), axis=1) + top_aspect_ids = (-item_aspect_scores).argsort(axis=1)[:, :num_top_aspects] + iids = np.repeat(range(n_items), num_top_aspects).reshape(n_items, num_top_aspects) + top_aspect_scores = item_aspect_scores[iids, top_aspect_ids] + known_item_scores = ( + self.alpha * (top_aspect_scores * self.item_aspect_quality[iids, top_aspect_ids].A).mean(axis=1) * self.rating_scale + + (1 - self.alpha) * self.I.dot(self.U[user_idx]) + ) + + # check if the returned scores also cover unknown items + # if not, all unknown items will be given the MIN score + if len(known_item_scores) == self.train_set.total_items: + all_item_scores = known_item_scores + else: + all_item_scores = np.ones(self.train_set.total_items) * np.min( + known_item_scores + ) + all_item_scores[: self.train_set.num_items] = known_item_scores + + # rank items based on their scores + if item_indices is None: + item_scores = all_item_scores[: self.train_set.num_items] + item_rank = item_scores.argsort()[::-1] + else: + item_scores = all_item_scores[item_indices] + item_rank = np.array(item_indices)[item_scores.argsort()[::-1]] + + return item_rank, item_scores + return super().rank(user_idx, item_indices) \ No newline at end of file diff --git a/docs/source/models.rst b/docs/source/models.rst index ba603a80b..08d2061a9 100644 --- a/docs/source/models.rst +++ b/docs/source/models.rst @@ -218,6 +218,11 @@ Item K-Nearest-Neighbors (ItemKNN) .. autoclass:: cornac.models.knn.recom_knn.ItemKNN :members: +Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM) +-------------------------------------------------- +.. autoclass:: cornac.models.lrppm.recom_lrppm.LRPPM + :members: + Matrix Factorization (MF) ------------------------------------------ .. automodule:: cornac.models.mf.recom_mf diff --git a/examples/README.md b/examples/README.md index 5ae6d09d5..85384c57d 100644 --- a/examples/README.md +++ b/examples/README.md @@ -60,6 +60,8 @@ [hft_example.py](hft_example.py) - Hidden Factor Topic (HFT) with MovieLen 1m dataset. +[lrppm_example.py](lrppm_example.py) - Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM) with Amazon Toy and Games dataset. + [mter_example.py](mter_example.py) - Multi-Task Explainable Recommendation (MTER) with Amazon Toy and Games dataset. ### Image diff --git a/examples/lrppm_example.py b/examples/lrppm_example.py new file mode 100644 index 000000000..60d92451b --- /dev/null +++ b/examples/lrppm_example.py @@ -0,0 +1,61 @@ +# Copyright 2018 The Cornac Authors. All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============================================================================ +"""Example for Learn to Rank user Preferences based on Phrase-level sentiment analysis across Multiple categories (LRPPM)""" + +from cornac.datasets import amazon_toy +from cornac.data import SentimentModality +from cornac.eval_methods import RatioSplit +from cornac.metrics import AUC, NDCG, RMSE +from cornac.models import LRPPM +from cornac import Experiment + + +# Load rating and sentiment information +data = amazon_toy.load_feedback() +sentiment = amazon_toy.load_sentiment() + +# Instantiate a SentimentModality, it makes it convenient to work with sentiment information +md = SentimentModality(data=sentiment) + +# Define an evaluation method to split feedback into train and test sets +eval_method = RatioSplit( + data, + test_size=0.2, + rating_threshold=1.0, + sentiment=md, + exclude_unknowns=True, + verbose=True, + seed=123, +) + +# Instantiate the model +mter = LRPPM( + n_factors=8, + n_ranking_samples=1000, + n_samples=200, + ld=1.0, + reg=0.01, + max_iter=10000, + lr=0.1, + verbose=True, + seed=123, +) + +# Instantiate and run an experiment +Experiment( + eval_method=eval_method, + models=[mter], + metrics=[RMSE(), AUC(), NDCG(k=50)], +).run() diff --git a/setup.py b/setup.py index 7ccafc044..164c3ee10 100644 --- a/setup.py +++ b/setup.py @@ -209,6 +209,14 @@ def extract_gcc_binaries(): extra_compile_args=compile_args, extra_link_args=link_args, ), + Extension( + name="cornac.models.lrppm.recom_lrppm", + sources=["cornac/models/lrppm/recom_lrppm" + ext], + include_dirs=[np.get_include(), "cornac/utils/external"], + language="c++", + extra_compile_args=compile_args, + extra_link_args=link_args, + ), Extension( name="cornac.models.mter.recom_mter", sources=["cornac/models/mter/recom_mter" + ext],