[vtkusers] How to generate 3D polydata from surface (2D) polydata along surface normals?

[Jafari, Kourosh]

Dear vtk users,

I have a curved surface which has been produced by vtkRuledSurfaceFilter. I would like to create a 3D polydata with its vertices created by repeating the surface vertices along the normal of surface at each vertex. How should I do that?

Thanks a lot!
Kourosh