[vtkusers] Curvatures computation

[Kiran, P (CORP, GEITC)]

Hi all,

I have a set of 3D points in the form of vtkPolyData.
Are there any methods to compute Curvature (Gaussian/Mean/principal) from
this vtkPolyData?
Any vtk classes will do this kind of stuff?

Pl. send some suggestions on how to find the curvatures?

Thanks in advnce for help.
Kiran