[vtkusers] how to decrease the number of vtkpolydata

[David Gobbi]

On Tue, Apr 12, 2011 at 2:00 PM, Ali Habib <ali.mahmoud.habib at gmail.com> wrote:
> Dear David,
> yes I need like in the example , but is there any other example , because it
> destroyed the outer shape of the vtkpolydata , I nneed to keep the output
> shape and at teh same time reduce the number of points

Ali, use vtkDecimatePro followed by vtkCleanPolyData.

 - David