text: # !/usr/bin/env python
  # -*- coding: utf-8 -*-
  #
  #    Project: Fast Azimuthal integration
  #             https://github.com/silx-kit/pyFAI
  #
  #    Copyright (C) 2018 European Synchrotron Radiation Facility, Grenoble, France
  #
  #    Principal author:       Jérôme Kieffer (Jerome.Kieffer@ESRF.eu)
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU General Public License as published by
  #    the Free Software Foundation, either version 3 of the License, or
  #    (at your option) any later version.
  #
  #    This program is distributed in the hope that it will be useful,
  #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  #    GNU General Public License for more details.
  #
  #    You should have received a copy of the GNU General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  
  import pyFAI, numpy
  ai = pyFAI.load("mock.poni")
  shape = (600, 600)
  ai.xrpd_OpenCL(numpy.ones(shape), 500, devicetype="cpu", useFp64=False)
  