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utils.h
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#ifndef THP_UTILS_H
#define THP_UTILS_H
#include <ATen/ATen.h>
#include <torch/csrc/THConcat.h>
#include <torch/csrc/utils/object_ptr.h>
#include <torch/csrc/utils/python_compat.h>
#include <torch/csrc/utils/python_numbers.h>
#include <string>
#include <type_traits>
#include <vector>
#ifdef USE_CUDA
#include <c10/cuda/CUDAStream.h>
#endif
#define THPUtils_(NAME) TH_CONCAT_4(THP, Real, Utils_, NAME)
#define THPUtils_typename(obj) (Py_TYPE(obj)->tp_name)
#if defined(__GNUC__) || defined(__ICL) || defined(__clang__)
#define THP_EXPECT(x, y) (__builtin_expect((x), (y)))
#else
#define THP_EXPECT(x, y) (x)
#endif
#define THPUtils_checkReal_FLOAT(object) \
(PyFloat_Check(object) || PyLong_Check(object))
#define THPUtils_unpackReal_FLOAT(object) \
(PyFloat_Check(object) ? PyFloat_AsDouble(object) \
: PyLong_Check(object) \
? PyLong_AsLongLong(object) \
: (throw std::runtime_error("Could not parse real"), 0))
#define THPUtils_checkReal_INT(object) PyLong_Check(object)
#define THPUtils_unpackReal_INT(object) \
(PyLong_Check(object) \
? PyLong_AsLongLong(object) \
: (throw std::runtime_error("Could not parse real"), 0))
#define THPUtils_unpackReal_BOOL(object) \
(PyBool_Check(object) \
? object \
: (throw std::runtime_error("Could not parse real"), Py_False))
#define THPUtils_unpackReal_COMPLEX(object) \
(PyComplex_Check(object) \
? (c10::complex<double>( \
PyComplex_RealAsDouble(object), PyComplex_ImagAsDouble(object))) \
: PyFloat_Check(object) \
? (c10::complex<double>(PyFloat_AsDouble(object), 0)) \
: PyLong_Check(object) \
? (c10::complex<double>(PyLong_AsLongLong(object), 0)) \
: (throw std::runtime_error("Could not parse real"), \
c10::complex<double>(0, 0)))
#define THPUtils_checkReal_BOOL(object) PyBool_Check(object)
#define THPUtils_checkReal_COMPLEX(object) \
PyComplex_Check(object) || PyFloat_Check(object) || PyLong_Check(object) || \
PyInt_Check(object)
#define THPUtils_newReal_FLOAT(value) PyFloat_FromDouble(value)
#define THPUtils_newReal_INT(value) PyInt_FromLong(value)
#define THPUtils_newReal_BOOL(value) PyBool_FromLong(value)
#define THPUtils_newReal_COMPLEX(value) \
PyComplex_FromDoubles(value.real(), value.imag())
#define THPDoubleUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPDoubleUtils_unpackReal(object) \
(double)THPUtils_unpackReal_FLOAT(object)
#define THPDoubleUtils_newReal(value) THPUtils_newReal_FLOAT(value)
#define THPFloatUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPFloatUtils_unpackReal(object) \
(float)THPUtils_unpackReal_FLOAT(object)
#define THPFloatUtils_newReal(value) THPUtils_newReal_FLOAT(value)
#define THPHalfUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPHalfUtils_unpackReal(object) \
(at::Half) THPUtils_unpackReal_FLOAT(object)
#define THPHalfUtils_newReal(value) PyFloat_FromDouble(value)
#define THPHalfUtils_newAccreal(value) THPUtils_newReal_FLOAT(value)
#define THPComplexDoubleUtils_checkReal(object) \
THPUtils_checkReal_COMPLEX(object)
#define THPComplexDoubleUtils_unpackReal(object) \
THPUtils_unpackReal_COMPLEX(object)
#define THPComplexDoubleUtils_newReal(value) THPUtils_newReal_COMPLEX(value)
#define THPComplexFloatUtils_checkReal(object) \
THPUtils_checkReal_COMPLEX(object)
#define THPComplexFloatUtils_unpackReal(object) \
(c10::complex<float>)THPUtils_unpackReal_COMPLEX(object)
#define THPComplexFloatUtils_newReal(value) THPUtils_newReal_COMPLEX(value)
#define THPBFloat16Utils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPBFloat16Utils_unpackReal(object) \
(at::BFloat16) THPUtils_unpackReal_FLOAT(object)
#define THPBFloat16Utils_newReal(value) PyFloat_FromDouble(value)
#define THPBFloat16Utils_newAccreal(value) THPUtils_newReal_FLOAT(value)
#define THPBoolUtils_checkReal(object) THPUtils_checkReal_BOOL(object)
#define THPBoolUtils_unpackReal(object) THPUtils_unpackReal_BOOL(object)
#define THPBoolUtils_newReal(value) THPUtils_newReal_BOOL(value)
#define THPBoolUtils_checkAccreal(object) THPUtils_checkReal_BOOL(object)
#define THPBoolUtils_unpackAccreal(object) \
(int64_t) THPUtils_unpackReal_BOOL(object)
#define THPBoolUtils_newAccreal(value) THPUtils_newReal_BOOL(value)
#define THPLongUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPLongUtils_unpackReal(object) \
(int64_t) THPUtils_unpackReal_INT(object)
#define THPLongUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPIntUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPIntUtils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPIntUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPShortUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPShortUtils_unpackReal(object) (short)THPUtils_unpackReal_INT(object)
#define THPShortUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPCharUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPCharUtils_unpackReal(object) (char)THPUtils_unpackReal_INT(object)
#define THPCharUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPByteUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPByteUtils_unpackReal(object) \
(unsigned char)THPUtils_unpackReal_INT(object)
#define THPByteUtils_newReal(value) THPUtils_newReal_INT(value)
// quantized types
#define THPQUInt8Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt8Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt8Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQInt8Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQInt8Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQInt8Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQInt32Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQInt32Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQInt32Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQUInt4x2Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt4x2Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt4x2Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQUInt2x4Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt2x4Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt2x4Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPUtils_assert(cond, ...) \
THPUtils_assertRet(nullptr, cond, __VA_ARGS__)
#define THPUtils_assertRet(value, cond, ...) \
if (THP_EXPECT(!(cond), 0)) { \
THPUtils_setError(__VA_ARGS__); \
return value; \
}
TORCH_PYTHON_API void THPUtils_setError(const char* format, ...);
TORCH_PYTHON_API void THPUtils_invalidArguments(
PyObject* given_args,
PyObject* given_kwargs,
const char* function_name,
size_t num_options,
...);
bool THPUtils_checkIntTuple(PyObject* arg);
std::vector<int> THPUtils_unpackIntTuple(PyObject* arg);
void THPUtils_addPyMethodDefs(
std::vector<PyMethodDef>& vector,
PyMethodDef* methods);
int THPUtils_getCallable(PyObject* arg, PyObject** result);
typedef THPPointer<THPGenerator> THPGeneratorPtr;
typedef class THPPointer<THPStorage> THPStoragePtr;
std::vector<int64_t> THPUtils_unpackLongs(PyObject* arg);
PyObject* THPUtils_dispatchStateless(
PyObject* tensor,
const char* name,
PyObject* args,
PyObject* kwargs);
template <typename _real, typename = void>
struct mod_traits {};
template <typename _real>
struct mod_traits<
_real,
typename std::enable_if<std::is_floating_point<_real>::value>::type> {
static _real mod(_real a, _real b) {
return fmod(a, b);
}
};
template <typename _real>
struct mod_traits<
_real,
typename std::enable_if<std::is_integral<_real>::value>::type> {
static _real mod(_real a, _real b) {
return a % b;
}
};
void setBackCompatBroadcastWarn(bool warn);
bool getBackCompatBroadcastWarn();
void setBackCompatKeepdimWarn(bool warn);
bool getBackCompatKeepdimWarn();
bool maybeThrowBackCompatKeepdimWarn(char* func);
// NB: This is in torch/csrc/cuda/utils.cpp, for whatever reason
#ifdef USE_CUDA
std::vector<c10::optional<at::cuda::CUDAStream>>
THPUtils_PySequence_to_CUDAStreamList(PyObject* obj);
#endif
void storage_copy(at::Storage dst, at::Storage src, bool non_blocking = false);
void storage_fill(at::Storage self, uint8_t value);
void storage_set(at::Storage self, ptrdiff_t idx, uint8_t value);
uint8_t storage_get(at::Storage self, ptrdiff_t idx);
#endif