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")
