def _execute_IndirectSampleChanger(self):
IndirectSampleChanger(FirstRun=self._first_run,
LastRun=self._last_run,
NumberSamples=self._number_samples,
Instrument=self._instrument,
Analyser=self._analyser,
Reflection=self._reflection,
SpectraRange=self._spectra_range,
ElasticRange=self._elastic_range,
InelasticRange=self._inelastic_range,
TotalRange=self._total_range,
MSDFit=self._msd_fit,
WidthFit=self._width_fit)
def test_sampleChanger(self):
"""
Basic test for sample changer
"""
IndirectSampleChanger(FirstRun=72462,
LastRun=72465,
NumberSamples=1,
Instrument='IRIS',
Analyser='graphite',
Reflection='002',
SpectraRange='3, 50',
ElasticRange='-0.5, 0',
InelasticRange='0, 0.5',
GroupingMethod='All')
scan_ws = mtd['iris72462_to_72465_s0_scan_eisf']
self.assertEqual(round(scan_ws.readY(0)[0], 7), 1.0519965)
self.assertEqual(round(scan_ws.readY(1)[0], 7), 1.0452707)
def test_multiple_samples(self):
"""
Test for running with different material in the sample changer
"""
IndirectSampleChanger(FirstRun=72462,
LastRun=72465,
NumberSamples=2,
Instrument='IRIS',
Analyser='graphite',
Reflection='002',
SpectraRange='3, 50',
ElasticRange='-0.5, 0',
InelasticRange='0, 0.5',
GroupingMethod='All')
scan_ws = mtd['iris72462_to_72464_s0_scan_eisf']
self.assertEqual(round(scan_ws.readY(0)[0], 7), 1.0519965)
self.assertEqual(round(scan_ws.readY(1)[0], 7), 1.0487223)
scan_ws = mtd['iris72463_to_72465_s1_scan_eisf']
self.assertEqual(round(scan_ws.readY(0)[0], 7), 1.0452707)
self.assertEqual(round(scan_ws.readY(1)[0], 7), 1.0537665)
def test_msdFit(self):
"""
Basic test for sample changer with MSDFit
"""
IndirectSampleChanger(FirstRun=72462,
LastRun=72465,
NumberSamples=1,
Instrument='IRIS',
Analyser='graphite',
Reflection='002',
SpectraRange='3, 50',
ElasticRange='-0.5, 0',
InelasticRange='0, 0.5',
GroupingMethod='Individual',
msdFit=True)
scan_ws = mtd['iris72462_to_72465_s0_scan_eisf']
self.assertEqual(round(scan_ws.readY(0)[0], 7), 1.1014862)
self.assertEqual(round(scan_ws.readY(1)[0], 7), 1.1648556)
msd_ws = mtd['iris72462_to_72465_s0_scan_msd']
self.assertEqual(round(scan_ws.readY(0)[1], 7), 1.1355038)
self.assertEqual(round(scan_ws.readY(1)[2], 7), 1.1431749)