def runTest(self): UseCompatibilityMode() SANS2D() MaskFile(MASKFILE) AssignSample('22048') AssignCan('22023') TransmissionSample('22041', '22024') TransmissionCan('22024', '22024') centre = FindBeamCentre(rlow=41.0, rupp=280.0, xstart=float(150) / 1000., ystart=float(-160) / 1000., tolerance=0.0001251, MaxIter=3, reduction_method=True) self.assertDelta(centre['pos2'], -0.145, 0.0001) self.assertDelta(centre['pos1'], 0.15, 0.0001)
def runTest(self): UseCompatibilityMode() SANS2DTUBES() MaskFile('USER_SANS2D_143ZC_2p4_4m_M4_Knowles_12mm.txt') SetDetectorOffsets('REAR', -16.0, 58.0, 0.0, 0.0, 0.0, 0.0) SetDetectorOffsets('FRONT', -44.0, -20.0, 47.0, 0.0, 1.0, 1.0) Gravity(False) Set1D() # add files (SAMPLE and CAN) AddRuns(runs=('28827', '28797'), instrument='SANS2DTUBES', defType='.nxs', rawTypes=('.add', '.raw', '.s*'), lowMem=False, saveAsEvent=True, isOverlay=True) AddRuns(('28823', '28793'), 'SANS2DTUBES', defType='.nxs', rawTypes=('.add', '.raw', '.s*'), lowMem=False, saveAsEvent=True, isOverlay=True) AssignSample(r'SANS2D00028797-add.nxs', reload=True) AssignCan(r'SANS2D00028793-add.nxs', reload=True) TransmissionSample(r'SANS2D00028808.nxs', r'SANS2D00028784.nxs') TransmissionCan(r'SANS2D00028823.nxs', r'SANS2D00028784.nxs') WavRangeReduction()
def runTest(self): # Select instrument and user file UseCompatibilityMode() SANS2DTUBES() MaskFile(file_name='USER_SANS2D_143ZC_2p4_4m_M4_Knowles_12mm.txt') # Setup detector positions SetDetectorOffsets(bank='REAR', x=-16.0, y=58.0, z=0.0, rot=0.0, radius=0.0, side=0.0) SetDetectorOffsets(bank='FRONT', x=-44.0, y=-20.0, z=47.0, rot=0.0, radius=1.0, side=1.0) Gravity(False) # Set the front detector fitting SetFrontDetRescaleShift(scale=1.0, shift=0.0, fitScale=True, fitShift=True) Set1D() # Assign data AssignSample(r'SANS2D00028797.nxs', reload=True) AssignCan(r'SANS2D00028793.nxs', reload=True) TransmissionSample(r'SANS2D00028808.nxs', r'SANS2D00028784.nxs') TransmissionCan(r'SANS2D00028823.nxs', r'SANS2D00028784.nxs') # Run the reduction and request FRONT and BACK to be merged WavRangeReduction(combineDet="merged")