[vtkusers] vtkAppendPolydata

[Jeff Lee]

run through vtkCleanPolyData should help.
-Jeff

R K Shyamprakash wrote:

>Hello,
>	I use vtkAppendPolyData to create one actor  out of two or more actors. But
>I noticed that each time I get the output of vtkAppendPolyData, the number
>of points is increasing. For a test case, I clip an actor using
>vtkClipPolyData, then append the output and clipped output using
>vtkClipPolyData. I continued this for about 20 iterations. Then saved the
>polydata into a file. The size of the file has increased by 6 MB(initial
>size - 9 MB, final size - 15 MB). Is there anyway I can avoid these
>duplicate points?
>
>Thanks
>Shyam
>
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