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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Project: Fast Azimuthal Integration
# https://github.com/pyFAI/pyFAI
#
# Copyright (C) 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/>.
#
"test suite for masked arrays"
__author__ = "Jérôme Kieffer"
__contact__ = "Jerome.Kieffer@ESRF.eu"
__license__ = "GPLv3+"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
__date__ = "20/10/2014"
import fabio
import logging, time
import numpy
import os
import sys
import unittest
from utilstest import UtilsTest, Rwp, getLogger
logger = getLogger(__file__)
pyFAI = sys.modules["pyFAI"]
if logger.getEffectiveLevel() <= logging.INFO:
import pylab
def testExport(direct=100, centerX=900, centerY=1000, tilt=0, tpr=0, pixelX=50, pixelY=60):
a1 = pyFAI.AzimuthalIntegrator()
a2 = pyFAI.AzimuthalIntegrator()
a3 = pyFAI.AzimuthalIntegrator()
a1.setFit2D(direct, centerX, centerY, tilt, tpr, pixelX, pixelY)
# print a1
a2.setPyFAI(**a1.getPyFAI())
a3.setFit2D(**a2.getFit2D())
res = ""
for e, o in [(a1, a2), (a1, a3), (a2, a3)]:
for key in ["dist", "poni1", "poni2", "rot1", "rot2", "rot3", "pixel1", "pixel2", "splineFile"]:
refv = e.__getattribute__(key)
obtv = o.__getattribute__(key)
try:
if round(abs(float(refv) - float(obtv))) != 0:
res += "%s: %s != %s" % (key, refv, obtv)
except TypeError as error:
if refv != obtv:
res += "%s: %s != %s" % (key, refv, obtv)
return res
class TestFIT2D(unittest.TestCase):
poniFile = "1893/Pilatus1M.poni"
def setUp(self):
"""Download files"""
self.poniFile = UtilsTest.getimage(self.__class__.poniFile)
def test_simple(self):
ref = pyFAI.load(self.poniFile)
obt = pyFAI.AzimuthalIntegrator()
obt.setFit2D(**ref.getFit2D())
for key in ["dist", "poni1", "poni2", "rot1", "rot2", "rot3", "pixel1", "pixel2", "splineFile"]:
refv = ref.__getattribute__(key)
obtv = obt.__getattribute__(key)
if refv is None:
self.assertEqual(refv, obtv , "%s: %s != %s" % (key, refv, obtv))
else:
self.assertAlmostEqual(refv, obtv , 4, "%s: %s != %s" % (key, refv, obtv))
def test_export(self):
res = testExport()
self.assertFalse(res, res)
res = testExport(tilt=20)
self.assertFalse(res, res)
res = testExport(tilt=20, tpr=80)
self.assertFalse(res, res)
res = testExport(tilt=20, tpr=580)
self.assertFalse(res, res)
class TestSPD(unittest.TestCase):
poniFile = "1893/Pilatus1M.poni"
def setUp(self):
"""Download files"""
self.poniFile = UtilsTest.getimage(self.__class__.poniFile)
def test_simple(self):
ref = pyFAI.load(self.poniFile)
# ref.rot1 = 0
# ref.rot2 = 0
# ref.rot3 = 0
obt = pyFAI.AzimuthalIntegrator()
# print ref.getFit2D()
# print ref.getSPD()
obt.setSPD(**ref.getSPD())
# print obt.getSPD()
for key in ["dist", "poni1", "poni2", "rot3", "pixel1", "pixel2", "splineFile"]:
refv = ref.__getattribute__(key)
obtv = obt.__getattribute__(key)
if refv is None:
self.assertEqual(refv, obtv , "%s: %s != %s" % (key, refv, obtv))
else:
self.assertAlmostEqual(refv, obtv , 4, "%s: %s != %s" % (key, refv, obtv))
def test_suite_all_Export():
testSuite = unittest.TestSuite()
testSuite.addTest(TestFIT2D("test_simple"))
testSuite.addTest(TestFIT2D("test_export"))
testSuite.addTest(TestSPD("test_simple"))
return testSuite
if __name__ == '__main__':
mysuite = test_suite_all_Export()
runner = unittest.TextTestRunner()
if not runner.run(mysuite).wasSuccessful():
sys.exit(1)
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