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[ju21 <>]

Olivier Devillers-2 wrote
> 
> 
> There is no such index, you have to add it yourself modifying the 
> triangulation your mesh inherit from
> adding an int in the vertex (and initializing that int)
> 
> http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_3/Chapter_main.html#Subsection_39.5.2
> 
> 

I can't use the function *info()*  and really I don't know why. 

Here is the answer of my compiler : 

/***************************************************************************/ 

error: ‘class
CGAL::Mesh_vertex_base_3<CGAL::Robust_weighted_circumcenter_filtered_traits_3........ETC>’
has no member named ‘info’


/***************************************************************************/ 

And this is the code generating this error :

/***************************************************************************/ 

#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Polyhedron_3.h>
#include <CGAL/Polyhedral_mesh_domain_3.h>
#include <CGAL/Triangulation_3.h>
#include <CGAL/Mesh_triangulation_3.h>
#include <CGAL/Mesh_complex_3_in_triangulation_3.h>
#include <CGAL/Mesh_criteria_3.h>
#include <CGAL/make_mesh_3.h>
#include <CGAL/Triangulation_data_structure_3.h>
#include <CGAL/Triangulation_vertex_base_with_info_3.h>
#include <CGAL/Triangulation_cell_base_with_info_3.h>

//---

// Domain
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef CGAL::Polyhedron_3<K> Polyhedron;
typedef CGAL::Polyhedral_mesh_domain_3<Polyhedron, K> Mesh_domain;
// Conversion BbMesh3D* -> CgalPolyhedron
typedef CgalPolyhedron<K> PolyH;
// Triangulation
typedef CGAL::Mesh_triangulation_3<Mesh_domain>::type Tr;
typedef CGAL::Mesh_complex_3_in_triangulation_3
 C3t3;
typedef CGAL::Triangulation_3<K> Triangulation;
// Criteria
typedef CGAL::Mesh_criteria_3
 Mesh_criteria;
// Triangulation data structure with info
typedef int      Info;
typedef CGAL::Triangulation_vertex_base_with_info_3<Info, K>   Vb;
typedef CGAL::Triangulation_cell_base_3<K>                   Cb;
typedef CGAL::Triangulation_data_structure_3<Vb, Cb>          Tds;

//---
         // _c3t3 is built with make_mesh_3();
        Tr t = _c3t3.triangulation();
        Tr::Finite_cells_iterator finiteCellsIt = t.finite_cells_begin();

        for( ; finiteCellsIt != t.finite_cells_end(); ++finiteCellsIt )
        {
                const Tr::Cell c( *finiteCellsIt );
                const Tr::Vertex_handle vertex0 = c.vertex(0);

                vertex0->info();
         }

/***************************************************************************/ 

I hope you can help me because I can't see the problem. Thanks


Julie




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