[vtkusers] Selecting/Extracting cells using points

David Doria daviddoria+vtk at gmail.com
Sun May 30 11:18:58 EDT 2010

When using vtkSelectionNode and vtkExtractSelection to extract a piece
of a vtkPolyData by selectin point ids, is there anyway to get the
cells that exist completely on the remaining points to come along for
the ride? This code:


currently seems to generate a vertex for each point but lose all of
the polygonal cells. Anyone know how to do this?



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