CGAL users discussion list

[Martin Baeker <>]

Dear experts,

when I create a Nef-Polyhedron, I can easily iterate over all its
(half)edges like this: (The Nef_polyhedron is called Cube here)

  for(Nef_polyhedron::Halfedge_const_iterator
  e = Cube.halfedges_begin(),
  end = Cube.halfedges_end();
      e != end; ++e)
  {
    // do stuff
  }

Is there a way to get at the facet(s) that are bordered by e?  The
spherical-map concept allows to adress SFaces, but these seem not to
be identical to the facets of the polyhedron - I have to admit that
I'm a bit confused by the spherical-map concept...

Thanks a lot for any help,

Martin.


                   Priv.-Doz. Dr. Martin Bäker
                   Institut für Werkstoffe
                   Technische Universität Braunschweig
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