Data Model version 2.0.6
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Method: setValueError


    setter for derived attribute valueError

guid: www.ccpn.ac.uk_Fogh_2006-08-16-18:20:01_00021
OpType: set
OpSubType: None
isQuery: False
isAbstract: False
Scope: instance_level
Code: dataDimRef = self.dataDimRef
if dataDimRef is None:
  dataDim = self.dataDim
  ll = []
  for ds in dataDim.dimensionScalings:
    sfs = ds.scalingFactors
    if not sfs or 1 in sfs:
      ll.append(ds.expDimRef)
  if len(ll) == 1:
    dataDimRef = ll[0].findFirstDataDimRef(dataDim=dataDim)

  if dataDimRef is None:
    raise ApiError("Peak %s dim %s has no unique dataDimRef" %
     (self.peak.serial, self.dim)
    )

self.positionError = value/dataDimRef.valuePerPoint
  Data Model Version 2.0.6
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