How did you implement RequestDataObject?
Did you set the keys:
vtkDataObject::DATA_TYPE_NAME()
vtkDataObject::DATA_OBJECT()
vtkDataObject::DATA_EXTENT_TYPE()
?
Paul Edwards wrote:
Hi,
I am creating a filter that calculates the difference between all
scalar values for two inputs. The filter assumes that both the inputs
have the sames number of points (and same block structure if
multi-block). I want to work with both single and multi-block so I
have subclassed vtkDataObjectAlgorithm but when I just set the output
as a DeepCopy of the first input I just get an empty output with an
"Unknown type". Does anyone know what I am doing wrong?
Thanks,
Paul
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