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Base class templates (#51)
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* Refactored cg_primitive base classes for two key aspects: i) make all primitives inherit from new base class NXcg_primitive_set which makes a substantial number of repeated properties of specialized primitive base classes unnecessary, ii) introducing a rigorous mathematical set theoretical approach to describe the number type N, N0, Z, R, R+, R, iii) introduce short hand notation to reduce writing costs for shape/dimensions of arrays: now numpy syntax is used, for scalars (), (1, can be omitted, experience in FAIRmat has shown that in almost all cases the optional doc string to a dimension was almost never used and thus yaml based descriptions can be written more succinct, iv) proof-read docstrings and shortened them, introduced the suggestion to use info: as a keyword which should for now be just appended to the docstring as usual but in the future should be treated as a comment, i.e. only meant for human contextualization but ignored for semantic interpretation of concepts, a key difference that I hope this will bring is to reduce also the length of base classes and appdef as they show up in html pages, specifically for appdefs like NXem many of the conceptual ideas which these docstrings currently contain would be much better placed in a proper documentation instead of the actual class definition in the hope that the overall appearance of classes becomes easier and faster for people to power read; maybe this also works against some criticism that NeXus is considered complex, I have to say with the outsourcing of NXcg_primitive_set I feel it is damn simple now

* Refactoring of NXcs base classes

* First lot of refactoring EM base classes, the rest tomorrow, NXapm will not be refactored before the APT&M2023 conference in Sept2023, also because feedback from Leoben was positive enough that no immediate changes wrt to appdefs and base classes were required

* Summarize the current state of the discussion about coordinate systems with the proposed NXcoordinate_system and NXcoordinate_system_set base classes and best practice recommendations how they should be used including feedback from discussions with Florian Dobner and Tamás Haraszti

* Summary of the discussion how to handle conventions and method-specific conventions for EM and methods used in EM

* Base classes for implemented examples for pole figures, orientation distribution function, event_data, stage_lab, and ebsd_crystal_structure_model

* NXms_ipf base class and dos2unix to correct newlines

* Introducing NXem_method base class as a template how to write method-specific deep base classes to describe the terms and taxononmy of method-specific branches to be hooked into appdefs like NXem

* Base class inheritance proposal for a now even stronger modularized schema set for electron microscopy research, two tasks remain: i) refactor what is now a method-specific instance rather than an appdef (NXem_ebsd) (mainly to be able to fuse all examples of em-specific data converters including new ebsd examples into one em parser for pynxtools), ii) refactor NXem which is now clearly a specific appdef specializing the NXem_base deep base class, specialization work needs to define which fields and groups from all the possible ones now composable via base classes (inheritance) are required in an appdef NXem for NOMAD OASIS

* NXem_ebsd refactored into a base class to use it as a method-specific group inside the NXem application definition, next step: i) refactor NXem_sim, ii) finalize refactoring of NXem appdef (for Nomad oasis)

* finished draft of NXem_ebsd, NXem_correlation, and NXem appdef, cleaning the branch

* Add proposal for storing mtx cfg, fixed nxtime datatypes

* 2d microstructure projection

* Inspection how proposed, info, N0, N, R, Z value type abbreviations, and dimensions could be added to nyamlforward

* A likely too simplistic but at least working nyaml2nxdl forward mapping to explore further usage of refactored EM base classes. Info keyword has to be a child of doc or the respective text be removed from the standard and put into proposal-specific documentation, how to store what and where so that the schema docstring remain succinct and slim but all these conceptual ideas get not forgotten, typically the would be part of a tech report, i.e. in my opinion all what is under info: sections of a docstring should move to some documentation to tell the story to humans, next test these NXDLs with the NeXus documentation system

* Minor fix to handle info keyword spotted while compiling the documentation

* Fixes to compile with NeXus documentation test suite and sphinx

* Deactivated the annoying clean yaml via make clean for dev purposes

* Minor fix in em_base, this completes the appdef/base class work for now on the refactored EM, there are still some spurious info fields now, which should be removed when a decision has been made wrt to how to deal with info: keyword fields in general, next steps: i) make decision on info, ii) test refactored EM proposal with pynxtools em-parser v2, iii) implement backwards

* Styling via black

* Added yaml2nxdl-forward-converted NXDL files to all refactored base classes and the refactored NXem

* Added NXroot header for the em appdef and its base template appdef

* Continuing the refactoring of EM and APM plus related base classes for CG and MS based on suggestions from user meetings, discussions with Sandor, represents work with the MPES sprint #83

* Continuing on #83

* Continuing #83, NXcs_*

* Continuing #83, ipf, pf, odf

* Continuing on #83, support classes for EM

* Continued on #83, coordinate system, further base classes supporting EM

* Continuing #83, event_data_set and event_data description substantially condensed amongst other points

* Added cross-references to base classes for rst, continuing #83

* Aligned old NXem_ebsd_conventions with NXcoordinate_system for #83

* Reviewed method-specific base classes, ebsd, eds, eels, #83

* #83, NXms_recon

* #83, composed constraints on the NXem appdef

* Consolidated with changes that happened in between on the fairmat branch based on 1016aa0, NXms_recon has still an issue and is therefore deactivated currently, method-specific landing pages need to be updated

* Consolidated further with fairmat 15624c0

* Fixing some missing references

* Fixed syntax error to compile NXms_recon, docs building also now, reviewing intro pages remains

* Consistencies of dimensionality to use NX_POSINT and an enumeration

* Recompiled NXDL files using new nyaml module 3d500ced7e4ca57683957c1d61a8d0cb62eccf53, removed, modified by taking the one from fairmat, and synced all files which were binarily different between this feature branch and the fairmat branch specifically commit a15798b of the fairmat branch

* Deactivated em-based tests which because of a refactoring of em are not expected to work anymore

* Fix improper Latex notation in math environment for polyline, face_list, nanochem

* Added recompiled NXidentifier, NXserialized NXDLs which triggered pipeline errors in CatChen gh action

* Some round of proof-reading

* Fixed test_nxdl_utils to reflect and use refactored locations of refactored NXem

* Added feedback from @phyy-nx, @PeterC-DLS, and @prjemian from discussed here https://github.com/nexusformat/definitions PR nexusformat#1271

* Black formatting

* Reactivated data type check for e.g. NXem NX_NUMBER

* Implementing NX_DATE_TIME suggestion of @sanbrock

---------

Co-authored-by: markus.kuehbach <[email protected]>
# Conflicts:
#	applications/NXapm.nxdl.xml
#	applications/NXem.nxdl.xml
#	base_classes/NXaberration.nxdl.xml
#	base_classes/NXcg_alpha_complex.nxdl.xml
#	base_classes/NXcg_cylinder_set.nxdl.xml
#	base_classes/NXcg_ellipsoid_set.nxdl.xml
#	base_classes/NXcg_face_list_data_structure.nxdl.xml
#	base_classes/NXcg_geodesic_mesh.nxdl.xml
#	base_classes/NXcg_grid.nxdl.xml
#	base_classes/NXcg_half_edge_data_structure.nxdl.xml
#	base_classes/NXcg_hexahedron_set.nxdl.xml
#	base_classes/NXcg_marching_cubes.nxdl.xml
#	base_classes/NXcg_parallelogram_set.nxdl.xml
#	base_classes/NXcg_point_set.nxdl.xml
#	base_classes/NXcg_polygon_set.nxdl.xml
#	base_classes/NXcg_polyhedron_set.nxdl.xml
#	base_classes/NXcg_polyline_set.nxdl.xml
#	base_classes/NXcg_sphere_set.nxdl.xml
#	base_classes/NXcg_tetrahedron_set.nxdl.xml
#	base_classes/NXcg_triangle_set.nxdl.xml
#	base_classes/NXcg_triangulated_surface_mesh.nxdl.xml
#	base_classes/NXcg_unit_normal_set.nxdl.xml
#	base_classes/NXchamber.nxdl.xml
#	base_classes/NXcoordinate_system_set.nxdl.xml
#	base_classes/NXcorrector_cs.nxdl.xml
#	base_classes/NXcs_computer.nxdl.xml
#	base_classes/NXcs_filter_boolean_mask.nxdl.xml
#	base_classes/NXcs_prng.nxdl.xml
#	base_classes/NXcs_profiling.nxdl.xml
#	base_classes/NXcs_profiling_event.nxdl.xml
#	base_classes/NXdeflector.nxdl.xml
#	base_classes/NXebeam_column.nxdl.xml
#	base_classes/NXem_ebsd.nxdl.xml
#	base_classes/NXevent_data_em.nxdl.xml
#	base_classes/NXevent_data_em_set.nxdl.xml
#	base_classes/NXfabrication.nxdl.xml
#	base_classes/NXibeam_column.nxdl.xml
#	base_classes/NXimage_set.nxdl.xml
#	base_classes/NXion.nxdl.xml
#	base_classes/NXlens_em.nxdl.xml
#	base_classes/NXoptical_system_em.nxdl.xml
#	base_classes/NXpump.nxdl.xml
#	base_classes/NXscanbox_em.nxdl.xml
#	base_classes/NXspectrum_set.nxdl.xml
#	base_classes/NXstage_lab.nxdl.xml
#	contributed_definitions/NXaberration_model.nxdl.xml
#	contributed_definitions/NXaberration_model_ceos.nxdl.xml
#	contributed_definitions/NXaberration_model_nion.nxdl.xml
#	contributed_definitions/NXaperture_em.nxdl.xml
#	contributed_definitions/NXapm_paraprobe_results_nanochem.nxdl.xml
#	contributed_definitions/NXcomponent_em.nxdl.xml
#	contributed_definitions/NXcs_gpu_obj.nxdl.xml
#	contributed_definitions/NXcs_gpu_sys.nxdl.xml
#	contributed_definitions/NXcs_io_obj.nxdl.xml
#	contributed_definitions/NXcs_io_sys.nxdl.xml
#	contributed_definitions/NXcs_mm_sys.nxdl.xml
#	contributed_definitions/NXem_adf.nxdl.xml
#	contributed_definitions/NXem_conventions.nxdl.xml
#	contributed_definitions/NXem_conventions_ebsd.nxdl.xml
#	contributed_definitions/NXem_ebsd_crystal_structure_model.nxdl.xml
#	contributed_definitions/NXgraph_edge_set.nxdl.xml
#	contributed_definitions/NXgraph_node_set.nxdl.xml
#	contributed_definitions/NXgraph_root.nxdl.xml
#	contributed_definitions/NXimage_r_set_diff.nxdl.xml
#	contributed_definitions/NXimage_set_em_adf.nxdl.xml
#	contributed_definitions/NXimage_set_em_kikuchi.nxdl.xml
#	contributed_definitions/NXinteraction_vol_em.nxdl.xml
#	contributed_definitions/NXisocontour.nxdl.xml
#	contributed_definitions/NXms.nxdl.xml
#	contributed_definitions/NXms_feature_set.nxdl.xml
#	contributed_definitions/NXms_ipf.nxdl.xml
#	contributed_definitions/NXms_mtex_config.nxdl.xml
#	contributed_definitions/NXms_odf.nxdl.xml
#	contributed_definitions/NXms_odf_set.nxdl.xml
#	contributed_definitions/NXms_pf.nxdl.xml
#	contributed_definitions/NXms_pf_set.nxdl.xml
#	contributed_definitions/NXms_recon.nxdl.xml
#	contributed_definitions/NXms_score_results.nxdl.xml
#	contributed_definitions/NXorientation_set.nxdl.xml
#	contributed_definitions/NXrotation_set.nxdl.xml
#	contributed_definitions/NXspectrum_set_em_eels.nxdl.xml
#	contributed_definitions/NXspectrum_set_em_xray.nxdl.xml
#	contributed_definitions/nyaml/NXaberration.yaml
#	contributed_definitions/nyaml/NXaberration_model.yaml
#	contributed_definitions/nyaml/NXaberration_model_ceos.yaml
#	contributed_definitions/nyaml/NXaberration_model_nion.yaml
#	contributed_definitions/nyaml/NXaperture_em.yaml
#	contributed_definitions/nyaml/NXapm.yaml
#	contributed_definitions/nyaml/NXapm_paraprobe_results_nanochem.yaml
#	contributed_definitions/nyaml/NXcg_alpha_complex.yaml
#	contributed_definitions/nyaml/NXcg_cylinder_set.yaml
#	contributed_definitions/nyaml/NXcg_ellipsoid_set.yaml
#	contributed_definitions/nyaml/NXcg_face_list_data_structure.yaml
#	contributed_definitions/nyaml/NXcg_geodesic_mesh.yaml
#	contributed_definitions/nyaml/NXcg_grid.yaml
#	contributed_definitions/nyaml/NXcg_half_edge_data_structure.yaml
#	contributed_definitions/nyaml/NXcg_hexahedron_set.yaml
#	contributed_definitions/nyaml/NXcg_marching_cubes.yaml
#	contributed_definitions/nyaml/NXcg_parallelogram_set.yaml
#	contributed_definitions/nyaml/NXcg_point_set.yaml
#	contributed_definitions/nyaml/NXcg_polygon_set.yaml
#	contributed_definitions/nyaml/NXcg_polyhedron_set.yaml
#	contributed_definitions/nyaml/NXcg_polyline_set.yaml
#	contributed_definitions/nyaml/NXcg_roi_set.yaml
#	contributed_definitions/nyaml/NXcg_sphere_set.yaml
#	contributed_definitions/nyaml/NXcg_tetrahedron_set.yaml
#	contributed_definitions/nyaml/NXcg_triangle_set.yaml
#	contributed_definitions/nyaml/NXcg_triangulated_surface_mesh.yaml
#	contributed_definitions/nyaml/NXcg_unit_normal_set.yaml
#	contributed_definitions/nyaml/NXchamber.yaml
#	contributed_definitions/nyaml/NXcoordinate_system_set.yaml
#	contributed_definitions/nyaml/NXcorrector_cs.yaml
#	contributed_definitions/nyaml/NXcs_computer.yaml
#	contributed_definitions/nyaml/NXcs_filter_boolean_mask.yaml
#	contributed_definitions/nyaml/NXcs_io_obj.yaml
#	contributed_definitions/nyaml/NXcs_io_sys.yaml
#	contributed_definitions/nyaml/NXcs_mm_sys.yaml
#	contributed_definitions/nyaml/NXcs_prng.yaml
#	contributed_definitions/nyaml/NXcs_profiling.yaml
#	contributed_definitions/nyaml/NXcs_profiling_event.yaml
#	contributed_definitions/nyaml/NXdeflector.yaml
#	contributed_definitions/nyaml/NXebeam_column.yaml
#	contributed_definitions/nyaml/NXem.yaml
#	contributed_definitions/nyaml/NXem_ebsd.yaml
#	contributed_definitions/nyaml/NXevent_data_em.yaml
#	contributed_definitions/nyaml/NXevent_data_em_set.yaml
#	contributed_definitions/nyaml/NXfabrication.yaml
#	contributed_definitions/nyaml/NXgraph_edge_set.yaml
#	contributed_definitions/nyaml/NXgraph_node_set.yaml
#	contributed_definitions/nyaml/NXgraph_root.yaml
#	contributed_definitions/nyaml/NXibeam_column.yaml
#	contributed_definitions/nyaml/NXimage_set.yaml
#	contributed_definitions/nyaml/NXinteraction_vol_em.yaml
#	contributed_definitions/nyaml/NXion.yaml
#	contributed_definitions/nyaml/NXisocontour.yaml
#	contributed_definitions/nyaml/NXlens_em.yaml
#	contributed_definitions/nyaml/NXms.yaml
#	contributed_definitions/nyaml/NXms_feature_set.yaml
#	contributed_definitions/nyaml/NXms_score_results.yaml
#	contributed_definitions/nyaml/NXoptical_system_em.yaml
#	contributed_definitions/nyaml/NXpump.yaml
#	contributed_definitions/nyaml/NXrotation_set.yaml
#	contributed_definitions/nyaml/NXscanbox_em.yaml
#	contributed_definitions/nyaml/NXspectrum_set.yaml
#	contributed_definitions/nyaml/NXstage_lab.yaml
#	dev_tools/tests/test_nxdl_utils.py
#	manual/source/classes/contributed_definitions/cgms-structure.rst
#	manual/source/classes/contributed_definitions/em-structure.rst
#	manual/source/classes/contributed_definitions/icme-structure.rst
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mkuehbach authored and lukaspie committed Dec 11, 2024
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1,696 changes: 0 additions & 1,696 deletions applications/NXapm.nxdl.xml

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2,036 changes: 0 additions & 2,036 deletions applications/NXem.nxdl.xml

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55 changes: 0 additions & 55 deletions base_classes/NXaberration.nxdl.xml

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6 changes: 3 additions & 3 deletions base_classes/NXcg_alpha_complex.nxdl.xml
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<?xml-stylesheet type="text/xsl" href="nxdlformat.xsl"?>
<!--
# NeXus - Neutron and X-ray Common Data Format
#
# Copyright (C) 2014-2024 NeXus International Advisory Committee (NIAC)
#
#
# Copyright (C) 2014-2023 NeXus International Advisory Committee (NIAC)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
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128 changes: 54 additions & 74 deletions base_classes/NXcg_cylinder_set.nxdl.xml
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@@ -1,9 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet type="text/xsl" href="nxdlformat.xsl"?>
<!--
# NeXus - Neutron and X-ray Common Data Format
#
# Copyright (C) 2014-2024 NeXus International Advisory Committee (NIAC)
# Copyright (C) 2014-2023 NeXus International Advisory Committee (NIAC)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
Expand All @@ -21,137 +21,117 @@
#
# For further information, see http://www.nexusformat.org
-->
<!--redundant as there is NXcsg, NXquadric, NXsolid_geometry with which
<!--
redundant as there is NXcsg, NXquadric, NXsolid_geometry with which
cylinder could be constructed, but NXcylinder is easier to understand-->
<definition xmlns="http://definition.nexusformat.org/nxdl/3.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" category="base" name="NXcg_cylinder_set" extends="NXobject" type="group" xsi:schemaLocation="http://definition.nexusformat.org/nxdl/3.1 ../nxdl.xsd">
<definition xmlns="http://definition.nexusformat.org/nxdl/3.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" category="base" type="group" name="NXcg_cylinder_set" extends="NXcg_primitive_set" xsi:schemaLocation="http://definition.nexusformat.org/nxdl/3.1 ../nxdl.xsd">
<symbols>
<doc>
The symbols used in the schema to specify e.g. dimensions of arrays.
</doc>
<symbol name="d">
<doc>
The dimensionality of the space in which the members are assumed embedded.
</doc>
</symbol>
<symbol name="c">
<doc>
The cardinality of the set, i.e. the number of cylinders or cones.
The cardinality of the set, i.e. the number of members.
</doc>
</symbol>
</symbols>
<doc>
Computational geometry description of a set of cylinders in Euclidean space.
Computational geometry description of a set of cylinders.

The members of the set can have different size. For each member the position
of the center and the height is mandatory. The radius can either be defined
in the radius field or by filling both the upper and the lower radius field.
The latter case can be used to represent truncated cones.
The radius can either be defined in the radii field or by filling both
the upper_cap_radii or lower_cap_radii field. The latter field case can
thus be used to represent truncated cones.
</doc>
<field name="dimensionality" type="NX_POSINT" units="NX_UNITLESS">
<enumeration>
<item value="3"/>
</enumeration>
</field>
<field name="cardinality" type="NX_POSINT" units="NX_UNITLESS"/>
<field name="identifier_offset" type="NX_INT" units="NX_UNITLESS">
<doc>
Integer which specifies the first index to be used for distinguishing
identifiers for cylinders. Identifiers are defined either implicitly
or explicitly. For implicit indexing the identifiers are defined on the
interval [identifier_offset, identifier_offset+c-1].
For explicit indexing the identifier array has to be defined.

The identifier_offset field can for example be used to communicate if the
identifiers are expected to start from 1 (referred to as Fortran-/Matlab-)
or from 0 (referred to as C-, Python-style index notation) respectively.
</doc>
</field>
<field name="identifier" type="NX_INT">
<doc>
Integer used to distinguish members for explicit indexing.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<field name="center" type="NX_NUMBER" units="NX_LENGTH">
<doc>
The geometric center of each member.
</doc>
<dimensions rank="2">
<dim index="1" value="c"/>
<dim index="2" value="3"/>
</dimensions>
</field>
<field name="height" type="NX_NUMBER" units="NX_LENGTH">
<doc>
A direction vector which is parallel to the cylinder/cone axis and
whose magnitude is the height of the cylinder/cone.
A direction vector which is parallel to the cylinder/cone axis
and whose magnitude is the height of the cylinder/cone.
</doc>
<dimensions rank="2">
<dim index="1" value="c"/>
<dim index="2" value="3"/>
<dim index="2" value="d"/>
</dimensions>
</field>
<!--alternatively one could store the center of the lower and upper cap but
<!--observe that although we claim that d is the dimensionality we have
currently no strategy to tell it must not be d but the actual value
equally so the symbol c, currently all we say that in the specialization
defined here the fields radii, upper_cap_radius, and others are all having
value arguments of the same shape, i.e. these are arrays of rank one with some length c!
behind the dimensionality field defined either in the here defined specialization
of NXcg_primitive_set or otherwise that variable is undefined
alternatively one could store the center of the lower and upper cap but
these are then no longer necessarily on the same axis
maybe a future feature for representing skewed cylinder, but then
one should really better use NXquadric...-->
<field name="radius" type="NX_NUMBER" units="NX_LENGTH">
<doc>
Radius of the cylinder if all have the same radius.
</doc>
</field>
<field name="radii" type="NX_NUMBER" units="NX_LENGTH">
<doc>
Radii of the cylinder.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<field name="upper_cap_radius" type="NX_NUMBER" units="NX_LENGTH">
<field name="upper_cap_radii" type="NX_NUMBER" units="NX_LENGTH">
<doc>
The radius of the upper circular cap.
This field, combined with lower_cap_radius can be used to
describe (eventually truncated) circular cones.
Radii of the upper circular cap.

This field, combined with lower_cap_radius can be used to describe
(eventually truncated) circular cones.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<field name="lower_cap_radius" type="NX_NUMBER" units="NX_LENGTH">
<field name="lower_cap_radii" type="NX_NUMBER" units="NX_LENGTH">
<doc>
The radius of the upper circular cap.
This field, combined with lower_cap_radius can be used to
describe (eventually truncated) circular cones.
Radii of the upper circular cap.

This field, combined with upper_cap_radius can be used to describe
(eventually truncated) circular cones.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<group type="NXtransformations">
<doc>
Reference to or definition of a coordinate system with
which the positions and directions are interpretable.
</doc>
</group>
<!--properties of the cylinder-->
<field name="volume" type="NX_NUMBER" units="NX_VOLUME">
<field name="lateral_surface_area" type="NX_NUMBER" units="NX_AREA">
<doc>
Interior volume of each cylinder
Lateral surface area
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<field name="lateral_surface_area" type="NX_NUMBER" units="NX_AREA">
<field name="upper_cap_surface_area" type="NX_NUMBER" units="NX_AREA">
<doc>
Lateral surface area
Area of the upper cap of each cylinder.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
</dimensions>
</field>
<field name="cap_surface_area" type="NX_NUMBER" units="NX_AREA">
<field name="lower_cap_surface_area" type="NX_NUMBER" units="NX_AREA">
<doc>
Area of the upper and the lower cap of each cylinder respectively.
Area of the lower cap of each cylinder.
</doc>
<dimensions rank="2">
<dimensions rank="1">
<dim index="1" value="c"/>
<dim index="2" value="2"/>
</dimensions>
</field>
<field name="surface_area" type="NX_NUMBER" units="NX_AREA">
<field name="total_surface_area" type="NX_NUMBER" units="NX_AREA">
<doc>
Cap and lateral surface area for each cylinder.
Sum of upper and lower cap areas and lateral surface area
of each cylinder.
</doc>
<dimensions rank="1">
<dim index="1" value="c"/>
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