[vtkusers] random sampling of polydata

Elvis Chen elvis.chen at gmail.com
Fri Nov 12 16:21:52 EST 2010


hi all,

I have a triangular mesh in vtkpolydata format.  What I like to do it to
generate another mesh (or even just point clouds) with points that were
randomly sampled from the original mesh.  The sampling method doesn't have
to be spatially uniform.  Is there a vtk filter that performs this task?

any help is very much appreciated
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