[vtkusers] vtkExtractPolyDataGeometry question
beatrix.schober at gmail.com
Thu Feb 1 04:14:48 EST 2018
I want to get a subset of vtkPolyData with vtkExtractPolyDataGeometry:
vtkPolyData* tmp = extract->GetOutput();
The "new" vtkPolyData still has the same number of points as the original
vtkPolyData, which confuses me, because the correct subset is displayed.
I guess I understand the filter wrong? How can I get a subset as new
Thank you very much!
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