CGAL users discussion list

[Daniel Duque <>]

Hello,

My bad, upon simplifying my code I am sure both ( vc->handle() == ne ), 
and (vc==ne) work.

Still, one cannot type vc=ne simply to start a circulator whenever one 
wants. The code would rather be something like:

    Vertex_circulator vc=T.incident_vertices(v0),
      done(vc);

    if(v0->connected()) {

      Vertex_handle ne=v0->get_ne();

      // vc=ne; //// No! rather advance circulator to coincide with ne

      do{
          if( vc == ne) break;
      } while (++vc!=done);
      done=vc;
    }


> There is a nasty way to do the comparison, waiting for a better solution :
>
> if ( vc->handle()->point() == ne->point() ) { ...
That would work only with exact constructions. Otherwise one should 
refine "==" as "close enough".

Thanks everyone.

Daniel