def test_normalise_roi(self):
red = PowderILLParameterScan(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_normalise_time_single(self):
red = PowderILLParameterScan(Run='967087',NormaliseTo='Time')
self.assertTrue(red)
self.assertAlmostEquals(red.readY(0)[1400],9532/300.,4)
def test_rebin(self):
red = PowderILLParameterScan(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 = PowderILLParameterScan(Run=self._runs,ZeroCountingCells='Crop')
self.assertTrue(red)
self.assertEquals(red.blocksize(), 3002)
def test_normalise_roi(self):
red = PowderILLParameterScan(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_normalise_time(self):
red = PowderILLParameterScan(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 = PowderILLParameterScan(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 = PowderILLParameterScan(Run=self._runs,Unit='dSpacing')
self.assertTrue(red)
xunit = red.getAxis(0).getUnit().unitID()
self.assertEquals(xunit,'dSpacing')
def test_momentum_transfer(self):
red = PowderILLParameterScan(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 = PowderILLParameterScan(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)
def test_default_options(self):
red = PowderILLParameterScan(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):
PowderILLParameterScan(Run='967087,967088',OutputWorkspace='reduced')