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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Project: Azimuthal integration
# https://github.com/silx-kit/pyFAI
#
# Copyright (C) 2012-2019 European Synchrotron Radiation Facility, Grenoble, France
#
# Principal author: Jérôme Kieffer (Jerome.Kieffer@ESRF.eu)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# .
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# .
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
__author__ = "Jérôme Kieffer"
__contact__ = "Jerome.Kieffer@ESRF.eu"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
__date__ = "15/01/2021"
__status__ = "stable"
__docformat__ = 'restructuredtext'
"""
This module tries to load every possible type of integrator and registers them
into the registry
"""
import logging
logger = logging.getLogger(__name__)
from collections import OrderedDict
import numpy
from .method_registry import IntegrationMethod
# Register numpy integrators which are fail-safe
from .engines import histogram_engine
IntegrationMethod(1, "no", "histogram", "python", old_method="numpy",
class_funct_ng=(None, histogram_engine.histogram1d_engine))
IntegrationMethod(2, "no", "histogram", "python", old_method="numpy",
class_funct_ng=(None, histogram_engine.histogram2d_engine))
try:
from .ext import histogram
except ImportError as error:
logger.error("Unable to import pyFAI.ext.histogram"
" Cython histogram implementation: %s", error)
histogram = None
else:
# Register histogram integrators
IntegrationMethod(1, "no", "histogram", "cython", old_method="cython",
class_funct_legacy=(None, histogram.histogram),
class_funct_ng=(None, histogram.histogram1d_engine))
IntegrationMethod(2, "no", "histogram", "cython", old_method="cython",
class_funct_legacy=(None, histogram.histogram2d),)
# TODO: class_funct_ng=(None, histogram.histogram2d_engine)) is missing !
try:
from .ext import splitBBox # IGNORE:F0401
except ImportError as error:
logger.error("Unable to import pyFAI.ext.splitBBox"
" Bounding Box pixel splitting: %s", error)
splitBBox = None
else:
# Register splitBBox integrators
IntegrationMethod(1, "bbox", "histogram", "cython", old_method="bbox",
class_funct_legacy=(None, splitBBox.histoBBox1d),
class_funct_ng=(None, splitBBox.histoBBox1d_engine))
IntegrationMethod(2, "bbox", "histogram", "cython", old_method="bbox",
class_funct_legacy=(None, splitBBox.histoBBox2d),
class_funct_ng=(None, splitBBox.histoBBox2d_engine),)
try:
from .ext import splitPixel
except ImportError as error:
logger.error("Unable to import pyFAI.ext.splitPixel full pixel splitting: %s", error)
logger.debug("Backtrace", exc_info=True)
splitPixel = None
else:
# Register splitPixel integrators
IntegrationMethod(1, "full", "histogram", "cython", old_method="splitpixel",
class_funct_legacy=(None, splitPixel.fullSplit1D),
class_funct_ng=(None, splitPixel.fullSplit1D_engine))
IntegrationMethod(2, "pseudo", "histogram", "cython", old_method="splitpixel",
class_funct_legacy=(None, splitPixel.fullSplit2D),
class_funct_ng=(None, splitPixel.pseudoSplit2D_engine))
try:
from .ext import splitBBoxCSR # IGNORE:F0401
except ImportError as error:
logger.error("Unable to import pyFAI.ext.splitBBoxCSR"
" CSR based azimuthal integration: %s", error)
splitBBoxCSR = None
else:
# Register splitBBoxCSR integrators
IntegrationMethod(1, "no", "CSR", "cython", old_method="nosplit_csr",
class_funct_legacy=(splitBBoxCSR.HistoBBox1d, splitBBoxCSR.HistoBBox1d.integrate_legacy))
IntegrationMethod(2, "no", "CSR", "cython", old_method="nosplit_csr",
class_funct_legacy=(splitBBoxCSR.HistoBBox2d, splitBBoxCSR.HistoBBox2d.integrate))
IntegrationMethod(1, "bbox", "CSR", "cython", old_method="csr",
class_funct_legacy=(splitBBoxCSR.HistoBBox1d, splitBBoxCSR.HistoBBox1d.integrate_legacy))
IntegrationMethod(2, "bbox", "CSR", "cython", old_method="csr",
class_funct_legacy=(splitBBoxCSR.HistoBBox2d, splitBBoxCSR.HistoBBox2d.integrate))
from .engines import CSR_engine as py_CSR_engine
IntegrationMethod(1, "no", "CSR", "python",
class_funct_ng=(py_CSR_engine.CsrIntegrator1d, py_CSR_engine.CsrIntegrator1d.integrate))
IntegrationMethod(2, "no", "CSR", "python",
class_funct_legacy=(py_CSR_engine.CsrIntegrator2d, py_CSR_engine.CsrIntegrator2d.integrate))
# error propagation does not work properly with pixel splitting for now
# IntegrationMethod(1, "bbox", "CSR", "python",
# class_funct=(py_CSR_engine.CsrIntegrator1d, py_CSR_engine.CsrIntegrator1d.integrate))
# IntegrationMethod(2, "bbox", "CSR", "python",
# class_funct=(py_CSR_engine.CsrIntegrator2d, py_CSR_engine.CsrIntegrator2d.integrate))
try:
from .ext import splitBBoxLUT
except ImportError as error:
logger.warning("Unable to import pyFAI.ext.splitBBoxLUT for"
" Look-up table based azimuthal integration")
logger.debug("Backtrace", exc_info=True)
splitBBoxLUT = None
else:
# Register splitBBoxLUT integrators
IntegrationMethod(1, "bbox", "LUT", "cython", old_method="lut",
class_funct_legacy=(splitBBoxLUT.HistoBBox1d, splitBBoxLUT.HistoBBox1d.integrate),
class_funct_ng=(splitBBoxLUT.HistoBBox1d, splitBBoxLUT.HistoBBox1d.integrate_ng))
IntegrationMethod(2, "bbox", "LUT", "cython", old_method="lut",
class_funct_legacy=(splitBBoxLUT.HistoBBox2d, splitBBoxLUT.HistoBBox2d.integrate))
IntegrationMethod(1, "no", "LUT", "cython", old_method="nosplit_lut",
class_funct_legacy=(splitBBoxLUT.HistoBBox1d, splitBBoxLUT.HistoBBox1d.integrate_legacy),
class_funct_ng=(splitBBoxLUT.HistoBBox1d, splitBBoxLUT.HistoBBox1d.integrate_ng))
try:
from .ext import splitPixelFullLUT
except ImportError as error:
logger.warning("Unable to import pyFAI.ext.splitPixelFullLUT for"
" Look-up table based azimuthal integration")
logger.debug("Backtrace", exc_info=True)
splitPixelFullLUT = None
else:
# Register splitPixelFullLUT integrators
IntegrationMethod(1, "pseudo", "LUT", "cython", old_method="full_lut",
class_funct_legacy=(splitPixelFullLUT.HistoLUT1dFullSplit, splitPixelFullLUT.HistoLUT1dFullSplit.integrate))
IntegrationMethod(2, "full", "LUT", "cython", old_method="full_lut",
class_funct_legacy=(splitPixelFullLUT.HistoLUT2dFullSplit, splitPixelFullLUT.HistoLUT2dFullSplit.integrate))
try:
from .ext import splitPixelFullCSR # IGNORE:F0401
except ImportError as error:
logger.error("Unable to import pyFAI.ext.splitPixelFullCSR"
" CSR based azimuthal integration: %s", error)
splitPixelFullCSR = None
else:
# Register splitPixelFullCSR integrators
IntegrationMethod(1, "full", "CSR", "cython", old_method="full_csr",
class_funct_legacy=(splitPixelFullCSR.FullSplitCSR_1d, splitPixelFullCSR.FullSplitCSR_1d.integrate_legacy),
class_funct_ng=(splitPixelFullCSR.FullSplitCSR_1d, splitPixelFullCSR.FullSplitCSR_1d.integrate_ng))
# FIXME: The implementation is there but the routing have to be fixed
# IntegrationMethod(2, "full", "CSR", "cython", old_method="full_csr",
# class_funct=(splitPixelFullCSR.FullSplitCSR_2d, splitPixelFullCSR.FullSplitCSR_2d.integrate))
try:
from .opencl import ocl
except ImportError:
ocl = None
if ocl:
devices_list = []
devtype_list = []
devices = OrderedDict()
perf = []
for platform in ocl.platforms:
for device in platform.devices:
perf.append(device.flops)
devices_list.append((platform.id, device.id))
devtype_list.append(device.type.lower())
for idx in (len(perf) - 1 - numpy.argsort(perf)):
device = devices_list[idx]
devices[device] = ("%s / %s" % (ocl.platforms[device[0]].name, ocl.platforms[device[0]].devices[device[1]].name),
devtype_list[idx])
try:
from .opencl import azim_hist as ocl_azim # IGNORE:F0401
except ImportError as error: # IGNORE:W0703
logger.error("Unable to import pyFAI.opencl.azim_hist: %s", error)
ocl_azim = None
else:
for ids, name in devices.items():
IntegrationMethod(1, "no", "histogram", "OpenCL",
class_funct_ng=(ocl_azim.OCL_Histogram1d, ocl_azim.OCL_Histogram1d.integrate),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "no", "histogram", "OpenCL",
class_funct_ng=(ocl_azim.OCL_Histogram2d, ocl_azim.OCL_Histogram2d.integrate),
target=ids, target_name=name[0], target_type=name[1])
try:
from .opencl import azim_csr as ocl_azim_csr # IGNORE:F0401
except ImportError as error:
logger.error("Unable to import pyFAI.opencl.azim_csr: %s", error)
ocl_azim_csr = None
else:
if splitBBoxCSR:
for ids, name in devices.items():
IntegrationMethod(1, "bbox", "CSR", "OpenCL",
class_funct_legacy=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
class_funct_ng=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "bbox", "CSR", "OpenCL",
class_funct_legacy=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
class_funct_ng=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(1, "no", "CSR", "OpenCL",
class_funct_legacy=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
class_funct_ng=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "no", "CSR", "OpenCL",
class_funct_legacy=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
class_funct_ng=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
if splitPixelFullCSR:
for ids, name in devices.items():
IntegrationMethod(1, "full", "CSR", "OpenCL",
class_funct_legacy=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
class_funct_ng=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
# IntegrationMethod(2, "full", "CSR", "OpenCL", TODO: implement full-csr-cython !
# class_funct=(ocl_azim_csr.OCL_CSR_Integrator, ocl_azim_csr.OCL_CSR_Integrator.integrate),
# target=ids, target_name=name[0], target_type=name[1])
try:
from .opencl import azim_lut as ocl_azim_lut # IGNORE:F0401
except ImportError as error: # IGNORE:W0703
logger.error("Unable to import pyFAI.opencl.azim_lut: %s", error)
ocl_azim_lut = None
else:
if splitBBoxLUT:
for ids, name in devices.items():
IntegrationMethod(1, "bbox", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "bbox", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(1, "no", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "no", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
if splitPixelFullLUT:
for ids, name in devices.items():
IntegrationMethod(1, "full", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
IntegrationMethod(2, "full", "LUT", "OpenCL",
class_funct_legacy=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate),
class_funct_ng=(ocl_azim_lut.OCL_LUT_Integrator, ocl_azim_lut.OCL_LUT_Integrator.integrate_ng),
target=ids, target_name=name[0], target_type=name[1])
try:
from .opencl import sort as ocl_sort
except ImportError as error: # IGNORE:W0703
logger.error("Unable to import pyFAI.opencl.sort: %s", error)
ocl_sort = None
else:
ocl_sort = ocl_azim = ocl_azim_csr = ocl_azim_lut = None
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