CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Where did you see this Full_cell_const_iterator?
I don't see it in the documentation nor in the code.

Did you mean All_cells_iterator?

Sebastien.



On 8/15/19 5:32 AM, BRYang wrote:
> Hi, I am trying to access the full_cell of a regular triangulation RT, and my
> code is as follows:
>   
> /////////////////////
>
> #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
> #include <CGAL/Regular_triangulation_3.h>
> #include <CGAL/Regular_triangulation_cell_base_3.h>
> #include <CGAL/Triangulation_vertex_base_3.h>
> #include <CGAL/Triangulation_vertex_base_with_info_3.h>
> class RtVertexInfo
> {
> public:
>         unsigned id;
> };
>
> typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
> typedef K::FT                                                                 
>                                           Weight;
> typedef K::Point_3                                                            
>                                           RTPoint;
> typedef K::Weighted_point_3                                                   
>                                   Weighted_point;
> typedef CGAL::Regular_triangulation_vertex_base_3<K>                          
>     Vb0;
> typedef CGAL::Triangulation_vertex_base_with_info_3<RtVertexInfo, K, Vb0>
> RtVb;
> typedef CGAL::Regular_triangulation_cell_base_3<K>                            
>             RtCb;
> typedef CGAL::Triangulation_data_structure_3<RtVb, RtCb>                  
> RtTds;
> typedef CGAL::Regular_triangulation_3<K, RtTds>                               
>             Regular_Triangulation;
>
> typedef Regular_Triangulation::Finite_facets_iterator                         
>   
> Finite_facets_iterator;
> typedef Regular_Triangulation::Finite_edges_iterator                          
>   
> Finite_edges_iterator;
> typedef Regular_Triangulation::Finite_vertices_iterator                       
>   
> Finite_vertices_iterator;
> typedef Regular_Triangulation::Face_circulator                                
>           Facet_circulator;
> typedef Regular_Triangulation::Cell_handle                                    
>                   Cell_handle;
> typedef Regular_Triangulation::Vertex_handle                                  
>           Rt_Vertex_handle;
> //typedef RtTds::Full_cell_const_iterator                                     
>                   Full_cell_const_iterator;
>
> ////////////
>
> However, when I was trying to define the Full_cell_const_iterator as the
> last line of my code which I have comment out, it shows that
> Full_cell_const_iterator is not a member of Triangulation_data_structure_3.
>
> I am wondering what's the matter with my code and how I can access the
> Full_cell of the regular triangulation.
>
> The other problem is that when I tried computing the regular triangulation
> with a set of spheres, it will fails at inserting some spheres. And I
> believe that the sphere should be conflict with some boundary cells of the
> triangulation. How can I handle this kind of problem then?
>
> I would be appreciate that someone can help me with these problems.
>
> Thank you!
>
> Best,
> Baorong Yang
>
>
>
> --
> Sent from: http://cgal-discuss.949826.n4.nabble.com/