[vtkusers] how to decrease the number of vtkpolydata

[Bill Lorensen]

And here is one that uses QuadricDecimation

http://www.vtk.org/Wiki/VTK/Examples/Cxx/Meshes/QuadricDecimation


On Tue, Apr 12, 2011 at 4:33 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Ali,
>
> here is an example that uses DecimatePro:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Meshes/Decimation
>
> Bill
>
>
> On Tue, Apr 12, 2011 at 4:07 PM, David Gobbi <david.gobbi at gmail.com>wrote:
>
>> 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
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