def GetOutputData(self, outInfo, i):
"""Convenience method that returns an output data object
given an information object and an index."""
return outInfo.GetInformationObject(i).Get(vtkDataObject.DATA_OBJECT())
def GetInputData(self, inInfo, i, j):
"""Convenience method that returns an input data object
given a vector of information objects and two indices."""
return inInfo[i].GetInformationObject(j).Get(
vtkDataObject.DATA_OBJECT())