Skip to Content.
Sympa Menu

cgal-discuss - Re: [cgal-discuss] how to validate polyhedron vertex/halfedge/facet handles

Subject: CGAL users discussion list

List archive

Re: [cgal-discuss] how to validate polyhedron vertex/halfedge/facet handles


Chronological Thread 
  • From:
  • To:
  • Subject: Re: [cgal-discuss] how to validate polyhedron vertex/halfedge/facet handles
  • Date: Mon, 5 Nov 2007 09:56:18 +0100 (CET)
  • Importance: Normal

> On Monday 05 November 2007 09:16, Sylvain Pion wrote:
>
>> 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?
>
> I was hoping for a somewhat more efficient method. I presume by your
> answer
> that none exists.

Hi,
I guess this is more or less what the triangulations are doing too...
Monique




Archive powered by MHonArc 2.6.16.

Top of Page