[vtkusers] vtkNormal

[David Doria]

On Thu, Feb 2, 2012 at 11:39 AM, youpie <meriadegp at yahoo.fr> wrote:
> Nice,
>
> That work with polyData. I didn't know that with vtkPolyData, I can use in
> the same times : setVertex, setLines, setPoly...
>
> thanks a lot.
>
> But sooner, i'll will have volumic data like tetra.
> So, how I will can handle it ?

Finding the "normals" of 3d cells doesn't really make sense. What
would hope for it to compute on a tetrahedron for example? You still
haven't explained what you are trying to achieve and on what kind of
data set.

David