[vtkusers] how to decrease the number of vtkpolydata

[Ali Habib]

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

On Tue, Apr 12, 2011 at 9:47 PM, David Doria <daviddoria at gmail.com> wrote:

> On Tue, Apr 12, 2011 at 3:44 PM, Ali Habib <ali.mahmoud.habib at gmail.com>wrote:
>
>> Hi ,
>>
>> I want to decrease the number of  poiints of vtkpolydata generated by
>> vtkmarcingcube it's now 5479
>>
>> any suggestion regarding that
>>
>
>
> Do you need to reduce the points generated inside the filter? Or would
> something like this:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/DownsamplePointCloud
>
> <http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/DownsamplePointCloud>be
> ok?
>
> David
>
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