Subject: CGAL users discussion list
List archive
- From: "Sebastien Loriot (GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] Constraned Triangulation 2 problem with remove vertice
- Date: Tue, 20 Mar 2012 18:18:45 +0100
On 03/19/2012 04:13 PM, mriem wrote:
Hi I am using CGAL for producing a Constrained triangulation in 2d. AtDo you mean that triangulion.is_valid() returns false?
some point in my program, I need to remove vertices. I use
dt.remove(fh->vertex(li)) Most of the times it works, but there are some
cases where apparently the triangulation becomes invalid.
Are you sure that the face_handle you are using is valid (i.e. points to a face that is in the triangulation)?
Sebastien.
Attached are
two images. The first shows a mesh. I want to remove the vertice inside
green triangle (which is not part of the mesh, only the others are) When
I remove the vertex 9, the triangulation becomes invalid Note that
vertice 82 is inside a triangle ?? this should not happen. Can anyone
help? Thanks Miguel
------------------------------------------------------------------------
View this message in context: Constraned Triangulation 2 problem with
remove vertice
<http://cgal-discuss.949826.n4.nabble.com/Constraned-Triangulation-2-problem-with-remove-vertice-tp4485130p4485130.html>
Sent from the cgal-discuss mailing list archive
<http://cgal-discuss.949826.n4.nabble.com/> at Nabble.com.
- [cgal-discuss] Constraned Triangulation 2 problem with remove vertice, mriem, 03/19/2012
- Re: [cgal-discuss] Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
- [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, mriem, 03/20/2012
- Re: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
- RE: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Miguel Armando Riem de Oliveira, 03/20/2012
- Re: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
- RE: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Miguel Armando Riem de Oliveira, 03/20/2012
- Re: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
- RE: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Miguel Armando Riem de Oliveira, 03/20/2012
- Re: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
- [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, mriem, 03/20/2012
- Re: [cgal-discuss] Constraned Triangulation 2 problem with remove vertice, Sebastien Loriot (GeometryFactory), 03/20/2012
- [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, mriem, 03/20/2012
- Re: [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, Sebastien Loriot (GeometryFactory), 03/20/2012
- [cgal-discuss] Re: Constraned Triangulation 2 problem with remove vertice, mriem, 03/20/2012
- Re: [cgal-discuss] Constraned Triangulation 2 problem with remove vertice, Winnie Hellmann, 03/20/2012
Archive powered by MHonArc 2.6.16.