[vtkusers] Morphological operations on 3D mesh (vtkPolyData)

[Arthur Porat]

Hi vtk users,

I would like to apply morphological operations such as
open/erode/dilate/... on a VTK 3D mesh (ie a vtkPolyData).

Is there any filter/api for this kind of processing? I failed to find
classes working with vtkPolyData.
I heard about vtkImageDilateErode3D but it is designed to work with 3D
volumes and not meshes.

Thank you.
Arthur.
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