[Paraview] Clipping volume dataset with explicit surface

[Yves Rogez]

Hello,

I would like to know if there is a mean with paraview (or VTK, I could 
write a plugin) to easily clip a tetrahedron based geometry and data 
(built with a delaunay3D filter) with a polydata geometry (typically a 
triangle mesh) ?
The implicit sphere-based clipping could be an approximation but an 
explicit 3D function would be better for my application...

Thanks,

Yves