def _run_sum_interpolate(self):
# this cross-tests if only one background point is given,
# sum and interpolate options should give identical output
IndirectILLReductionFWS(Run="143720:143728:2",
BackgroundRun="143721",
BackgroundOption="Interpolate",
SortXAxis=True,
OutputWorkspace="efws_int")
IndirectILLReductionFWS(Run="143720:143728:2",
BackgroundRun="143721",
BackgroundOption="Sum",
SortXAxis=True,
OutputWorkspace="efws_sum")
result = CompareWorkspaces(Workspace1='efws_int_red',
Workspace2='efws_sum_red',
Tolerance=1e-9)
if result[0]:
self.assertTrue(result[0])
else:
self.assertTrue(
result[0],
"Sum/interpolate should be the same for one point: " +
result[1].row(0)['Message'])
def _run_efws_mirror_sense(self):
# this tests the EFWS in mirror mode: data in 140680 is indeed split to two wings,
# while the others have right wing empty (though mirror sense is ON!)
IndirectILLReductionFWS(Run="140678:140682", OutputWorkspace="efws_mirror")
yData = mtd["efws_mirror_red"].getItem(0).readY(17)
avg = numpy.average(yData)
for y in numpy.nditer(yData):
self.assertDelta(y, avg, 0.001)
def _run_calib_bg(self):
# this tests with the background file for calibration
IndirectILLReductionFWS(Run="143720:143728:2",
CalibrationRun="143721",
CalibrationBackgroundRun="143723",
CalibrationBackgroundScalingFactor=0.1,
OutputWorkspace="efws_calib_bg")
self.assertEquals(mtd['efws_calib_bg_red'].getItem(0).getNumberHistograms(), 18)
self.assertDelta(mtd['efws_calib_bg_red'].getItem(0).readY(0)[0], 0.218, 0.001)
def _run_ifws(self):
# test EFWS+IFWS mixed
IndirectILLReductionFWS(Run="165944:165953", SortXAxis=True, OutputWorkspace="ifws")
LoadNexusProcessed(Filename="ILLIN16B_FWS.nxs",OutputWorkspace="ref")
result = CompareWorkspaces(Workspace1='ifws_red',Workspace2='ref',**self.params)
if result[0]:
self.assertTrue(result[0])
else:
self.assertTrue(result[0],"Mismatch in IFWS: " + result[1].row(0)['Message'])
def _run_efws(self):
# test EFWS with sum/interpolate options with background and calibration
IndirectILLReductionFWS(Run="143720:143728:2",
BackgroundRun="143721,143723,143725",
CalibrationRun="143727,143729",
BackgroundOption="Interpolate",
CalibrationOption="Sum",
SortXAxis=True,
OutputWorkspace="efws")
LoadNexusProcessed(Filename="ILLIN16B_EFWS.nxs",OutputWorkspace="ref")
result = CompareWorkspaces(Workspace1='efws_0.0_red',Workspace2='ref',**self.params)
if result[0]:
self.assertTrue(result[0])
else:
self.assertTrue(result[0], "Mismatch in EFWS: " + result[1].row(0)['Message'])