def test_normalise_roi(self):
red = PowderDiffILLReduction(Run=self._runs,
NormaliseTo='ROI',
ROI='0,100')
self.assertTrue(red)
self.assertAlmostEquals(red.readY(0)[1400], 0.00055, 5)
self.assertAlmostEquals(red.readY(1)[2100], 0.00053, 5)
def test_default_options(self):
red = PowderDiffILLReduction(Run=self._runs)
self.assertTrue(red)
self.assertTrue(not red.isDistribution())
self.assertTrue(not red.isHistogramData())
self.assertEquals(red.getNumberHistograms(), 2)
self.assertEquals(red.blocksize(), 3008)
xaxis = red.getAxis(0).extractValues()
xunit = red.getAxis(0).getUnit().unitID()
self.assertEquals(xunit, 'Degrees')
self.assertAlmostEqual(xaxis[0], 0.4034, 4)
self.assertAlmostEqual(xaxis[-1], 150.7534, 4)
spectrumaxis = red.getAxis(1).extractValues()
self.assertAlmostEqual(spectrumaxis[0], 253.924, 5)
self.assertAlmostEqual(spectrumaxis[1], 242.82001, 5)
self.assertEquals(red.readY(0)[0], 644)
self.assertAlmostEqual(red.readE(0)[0], 25.3772, 4)
self.assertEquals(red.readY(0)[3007], 8468)
self.assertAlmostEqual(red.readE(0)[3007], 92.0217, 4)
self.assertEquals(red.readY(1)[1], 1105)
self.assertAlmostEqual(red.readE(1)[1], 33.2415, 4)
self.assertEquals(red.readY(0)[1400], 9532)
self.assertEquals(red.readY(1)[2100], 9789)
def runTest(self):
PowderDiffILLReduction(Run='967087,967088', OutputWorkspace='reduced')
def test_rebin(self):
red = PowderDiffILLReduction(Run=self._runs,
ScanAxisBinWidth=12,
SortObservableAxis=True)
self.assertEquals(red.getNumberHistograms(), 1)
self.assertAlmostEqual(red.getAxis(1).extractValues()[0], 248.372, 5)
def test_crop_zero_counting_cells(self):
red = PowderDiffILLReduction(Run=self._runs, ZeroCountingCells='Crop')
self.assertTrue(red)
self.assertEquals(red.blocksize(), 3002)
def test_normalise_time(self):
red = PowderDiffILLReduction(Run=self._runs, NormaliseTo='Time')
self.assertTrue(red)
self.assertAlmostEquals(red.readY(0)[1400], 9532 / 300, 4)
self.assertAlmostEquals(red.readY(1)[2100], 9789 / 300, 2)
def test_normalise_monitor(self):
red = PowderDiffILLReduction(Run=self._runs, NormaliseTo='Monitor')
self.assertTrue(red)
self.assertAlmostEquals(red.readY(0)[1400], 0.00348, 5)
self.assertAlmostEquals(red.readY(1)[2100], 0.00335, 5)
def test_dspacing(self):
red = PowderDiffILLReduction(Run=self._runs, Unit='dSpacing')
self.assertTrue(red)
xunit = red.getAxis(0).getUnit().unitID()
self.assertEquals(xunit, 'dSpacing')
def test_momentum_transfer(self):
red = PowderDiffILLReduction(Run=self._runs, Unit='MomentumTransfer')
self.assertTrue(red)
xunit = red.getAxis(0).getUnit().unitID()
self.assertEquals(xunit, 'MomentumTransfer')
def test_sort_temperature_axis(self):
red = PowderDiffILLReduction(Run=self._runs, SortObservableAxis=True)
self.assertTrue(red)
spectrumaxis = red.getAxis(1).extractValues()
self.assertAlmostEqual(spectrumaxis[0], 242.82001, 5)
self.assertAlmostEqual(spectrumaxis[1], 253.924, 5)