[vtkusers] Curvatures computation

[Olivier]

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

If you generate a triangulation from your points you can then have a look at:
http://www-ipg.umds.ac.uk/a.d.smith/
A. Castellano Smith has his PhD available there and I think he proposes a way 
to compute mean and gaussian curvature measurements from a triangulated 
surface.
I am sure you can easily find several other methods in the litterature.

olivier