CGAL users discussion list

[Laurent Rineau <>]

On Saturday 30 December 2006 16:14, Li Hongwei wrote:
> Hi,
>
>
>
> In triangulation_3, you may use
>
>
>
> std::list<Triangulation_3::Vertex_handle> boundary_vertices;
>
> t.incident_vertices(t.infinite_vertex(),std::back_inserter(boundary_vertice
>s ));
>
>
>
> 2D is similar while the signature of the incident_vertices() is a bit
> different.

In 2D, the vertices incident to a vertex are ordered. tr.incident_vertices(v) 
is a circulator. See the documentation.

-- 
Laurent Rineau
INRIA - Sophia Antipolis
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