[vtkusers] random sampling of polydata

[Elvis Chen]

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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20101112/de06d489/attachment.htm>