CGAL users discussion list

[Winnie Hellmann <>]

Hi everybody,

I need to use triangulation vertex handles in the attached info 
structure. So what I want to do is something like this:

struct Vertex_info
{
  typename Triangulation::Vertex_handle the_handle;
};


typedef CGAL::Triangulation_euclidean_traits_2<Kernel>  Traits;

typedef CGAL::Triangulation_vertex_base_with_info_2<Vertex_info, Kernel> 
 Vertex_base;

typedef CGAL::Constrained_triangulation_face_base_2<Kernel>  Face_base;

typedef CGAL::Triangulation_data_structure_2<Vertex_base,Face_base> 
Data_structure;

typedef CGAL::No_intersection_tag  Itag;

typedef CGAL::Constrained_Delaunay_triangulation_2<Traits, 
Data_structure, Itag>  Triangulation;

Unfortunately Triangulation is not known when defining Vertex_info. 
Currently I am messing around with pointers (which is really ugly 
combined with template-stuff!). Is there a nice solution for this? For 
example can I somehow rebind the vertex info?

Thanks,
Winnie Hellmann