CGAL users discussion list

[Sylvain Pion <>]

Matthijs Sypkens Smit a écrit :
> Dear all,
>
> The CGAL triangulations allow you to check whether a cell or vertex is part 
> of the triangulation. I could not find similar functionality for the CGAL 
> polyhedron (polyhedral surface). When I store a bunch of vertex, halfedge 
> or facet handles, how do I check whether the handle is still valid before 
> trying to investigate the data structure at that element?

Iterate over all elements of the polyhedron until you find it?

--
Sylvain Pion
INRIA Sophia-Antipolis
Geometrica Project-Team
CGAL, http://cgal.org/