Ejemplo n.º 1
0
CalibInstWS = mantid.Integration( rawCalibInstWS, RangeLower=1, RangeUpper=20000 )
mantid.DeleteWorkspace(rawCalibInstWS)
print("Created workspace (CalibInstWS) with integrated data from run and instrument to calibrate")

CalibratedComponent = 'WISH/panel03/tube038'

# Set fitting parameters
eP = [65.0, 113.0, 161.0, 209.0, 257.0, 305.0, 353.0, 401.0, 449.0]
ExpectedHeight = 2000.0 # Expected Height of Gaussian Peaks (initial value of fit parameter)
ExpectedWidth = 32.0 # Expected width of Gaussian peaks in pixels  (initial value of fit parameter)
fitPar = TubeCalibFitParams( eP, ExpectedHeight, ExpectedWidth )
fitPar.setAutomatic(True)
print("Created objects needed for calibration.")
func_form = 9*[1]

# Use first tube as ideal tube
tube1 = TubeSpec(CalibInstWS)
tube1.setTubeSpecByString('WISH/panel03/tube038')
iTube = tube_calib.constructIdealTubeFromRealTube( CalibInstWS, tube1, fitPar, func_form)

known_pos = iTube.getArray()
print(known_pos)

# Get the calibration and put it into the calibration table
calibrationTable = tube.calibrate( CalibInstWS, 'WISH/panel03', known_pos, func_form, fitPar=fitPar)
print("Got calibration (new positions of detectors)")

#Apply the calibration
mantid.ApplyCalibration(Workspace=CalibInstWS, CalibrationTable=calibrationTable)
print("Applied calibration")
Ejemplo n.º 2
0
CalibInstWS = mantid.Integration( rawCalibInstWS, RangeLower=1, RangeUpper=20000 )
mantid.DeleteWorkspace(rawCalibInstWS)
print("Created workspace (CalibInstWS) with integrated data from run and instrument to calibrate")

CalibratedComponent = 'WISH/panel03/tube038'

# Set fitting parameters
eP = [65.0, 113.0, 161.0, 209.0, 257.0, 305.0, 353.0, 401.0, 449.0]
ExpectedHeight = 2000.0 # Expected Height of Gaussian Peaks (initial value of fit parameter)
ExpectedWidth = 32.0 # Expected width of Gaussian peaks in pixels  (initial value of fit parameter)
fitPar = TubeCalibFitParams( eP, ExpectedHeight, ExpectedWidth )
fitPar.setAutomatic(True)
print("Created objects needed for calibration.")
func_form = 9*[1]

# Use first tube as ideal tube
tube1 = TubeSpec(CalibInstWS)
tube1.setTubeSpecByString('WISH/panel03/tube038')
iTube = tube_calib.constructIdealTubeFromRealTube( CalibInstWS, tube1, fitPar, func_form)

known_pos = iTube.getArray()
print(known_pos)

# Get the calibration and put it into the calibration table
calibrationTable = tube.calibrate( CalibInstWS, 'WISH/panel03', known_pos, func_form, fitPar=fitPar)
print("Got calibration (new positions of detectors)")

#Apply the calibration
mantid.ApplyCalibration(Workspace=CalibInstWS, PositionTable=calibrationTable)
print("Applied calibration")