The filter will convert point and cell attribute data to field data and assign it as point and cell field data, replacing any point or field data that was there previously. By default, the original non-field point and cell attribute data will be passed to the output of the filter, although you can shut this behavior down.
Reference counting the underlying data arrays is used to create the field data.
Therefore, no extra memory is utilized. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkDataSetToDataSetFilter .