本文整理汇总了Python中tube_calib_fit_params.TubeCalibFitParams.setMargin方法的典型用法代码示例。如果您正苦于以下问题：Python TubeCalibFitParams.setMargin方法的具体用法？Python TubeCalibFitParams.setMargin怎么用？Python TubeCalibFitParams.setMargin使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tube_calib_fit_params.TubeCalibFitParams的用法示例。
在下文中一共展示了TubeCalibFitParams.setMargin方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: calibrate
# 需要导入模块: from tube_calib_fit_params import TubeCalibFitParams [as 别名]
# 或者: from tube_calib_fit_params.TubeCalibFitParams import setMargin [as 别名]
#.........这里部分代码省略.........
if kwargs.has_key(FITPAR):
fitPar = kwargs[FITPAR]
#fitPar must be a TubeCalibFitParams
if not isinstance(fitPar, TubeCalibFitParams):
raise RuntimeError("Wrong argument %s. This argument, when given, must be a valid TubeCalibFitParams object"%FITPAR)
else:
# create a fit parameters guessing centre positions
# the guessing obeys the following rule:
#
# centre_pixel = known_pos * ndets/tube_length + ndets / 2
#
# Get tube length and number of detectors
tube_length = tubeSet.getTubeLength(0)
#ndets = len(wsp_index_for_tube0)
id1, ndets, step = tubeSet.getDetectorInfoFromTube(0)
known_pos = idealTube.getArray()
# position of the peaks in pixels
centre_pixel = known_pos * ndets/tube_length + ndets * 0.5
fitPar = TubeCalibFitParams(centre_pixel)
# make it automatic, it means, that for every tube,
# the parameters for fit will be re-evaluated, from the first
# guess positions given by centre_pixel
fitPar.setAutomatic(True)
# check the MARGIN paramter (optional)
if kwargs.has_key(MARGIN):
try:
margin = float(kwargs[MARGIN])
except:
raise RuntimeError("Wrong argument %s. It was expected a number!"%MARGIN)
fitPar.setMargin(margin)
#deal with RANGELIST parameter
if kwargs.has_key(RANGELIST):
rangeList = kwargs[RANGELIST]
if isinstance(rangeList,int):
rangeList = [rangeList]
try:
# this deals with list and tuples and iterables to make sure
# rangeList becomes a list
rangeList = list(rangeList)
except:
raise RuntimeError("Wrong argument %s. It expects a list of indexes for calibration"%RANGELIST)
else:
rangeList = range(tubeSet.getNumTubes())
# check if the user passed the option calibTable
if kwargs.has_key(CALIBTABLE):
calibTable = kwargs[CALIBTABLE]
#ensure the correct type is passed
# if a string was passed, transform it in mantid object
if isinstance(calibTable,str):
calibTable = mtd[calibTable]
#check that calibTable has the expected form
try:
if not isinstance(calibTable,ITableWorkspace):
raise 1
if calibTable.columnCount() != 2:
raise 2
colNames = calibTable.getColumnNames()
if colNames[0] != 'Detector ID' or colNames[1] != 'Detector Position':
raise 3
except: