[vtk-developers] vtkGreedyTerrainDecimation; How to ignore a given input value
mathieu.malaterre at kitware.com
Wed May 31 15:04:24 EDT 2006
jan kolar wrote:
> Hello, I would like to alter vtkGreedyTerrainDecimation class so that a
> given value from the input raster DTM is omitted, i.e. never injected into
> the triangulation / decimation process. I assume it could be as simple as
> adding a single 'if' condition statement at the right place in the code.
> Where the change should be made? Could anybody help me with this? --Jan
Can you just filter the input polydata (threshold filter for example),
and then pass the output to the vtkGreedyTerrainDecimation filter.
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