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- From: "Laurent Rineau (GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] CGAL question about extracting vertex list
- Date: Mon, 3 Oct 2011 19:08:39 +0200
- Organization: GeometryFactory
On lundi 03 octobre 2011 18:59:51 Karen Daniels wrote:
> Thanks.
>
> Also, I see how to iterate over the vertices in a face of a
> triangulation, but what if I want to iterate over all the vertices in
> the entire triangulation (without explicitly navigating each face)?
In the class template Triangulation_3, which is the base of all 3D
triangulations in CGAL, you have the iterator type
"Finite_vertices_iterator",
and the methods "finite_vertices_begin()" and "finite_vertices_end()".
If you want to iterate over all vertices, including the infinite vertex,
there
are "All_vertices_iterator" and the corresponding iterator methods.
In the 2D triangulations you can find similar iterator types and methods.
See the documentation pages for 2D and 3D:
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_2_ref/Class_Triangulation_2.html
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_3_ref/Class_Triangulation_3.html
--
Laurent Rineau, PhD
R&D Engineer at GeometryFactory http://www.geometryfactory.com/
Release Manager of the CGAL Project http://www.cgal.org/
- [cgal-discuss] CGAL question about extracting vertex list, Karen Daniels, 10/03/2011
- Re: [cgal-discuss] CGAL question about extracting vertex list, Sebastien Loriot (GeometryFactory), 10/03/2011
- Re: [cgal-discuss] CGAL question about extracting vertex list, Karen Daniels, 10/03/2011
- Re: [cgal-discuss] CGAL question about extracting vertex list, Laurent Rineau (GeometryFactory), 10/03/2011
- Re: [cgal-discuss] CGAL question about extracting vertex list, Karen Daniels, 10/03/2011
- Re: [cgal-discuss] CGAL question about extracting vertex list, Sebastien Loriot (GeometryFactory), 10/03/2011
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