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[horstmann <>]

Hi Sebastien, 

thanks for your fast and accurate answer.

I'm still a bit confused whit the second parameter.

>> - for each tetrahedron, the position of its four vertices (in ascending 
>> order). 
>
> Triangulation::Cell_handle cell=.... 
> cell->vertex(i).point(); //for i=0; i<4 
> cf [2,3] 

When you say "Triangulation::Cell_handle cell=.... " What should I assign to
'cell'?

I guess I need an iterator over finite_cells, don't I ?

At this moment I'm doing this:

        typedef CGAL::Exact_predicates_inexact_constructions_kernel           
K;
        typedef CGAL::Triangulation_vertex_base_with_info_3<unsigned, K>      
  
Vb;
        typedef CGAL::Triangulation_data_structure_3<Vb>                      
          
Tds;
        typedef CGAL::Triangulation_3<K, Tds>::Cell_handle                    
   Cell_handle;

        ................
        ................
        ................

        Cell_handle cell = ... ?? ;

        Delaunay::Finite_cells_iterator fit;  

        for(fit = dt.finite_cells_begin() ; fit != dt.finite_cells_end() ; 
fit++,
i++)
               for(i=0;i<4;i++)
                        cell->vertex(i).point();

Is all of that correct? What am I missing?
Thank you again so much !!
EDU.



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