[vtkusers] Extract subset of a surface by edges

[feigee at us.sina.com]

Hi,
I extracted edges from an STL surface using vtkFeatureEdges.  I would like to break this original surface into pieces based on these edges.  Is there any filter ready for that, or is there any pipeline that I should construct in order to achieve the goal?  For example, for a cube in a single surface, I should extract 12 edges, and I would like to obtain 6 faces of that cube.
Thanks.

Alan


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