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[N2a <>]

Hello,

I would like to create a 3D mesh from a polyhedral domain, like in the
example mesh_polyhedral_domain.cpp

After I want make a cycle on each cell in order to transform each cell in a
tetrahedron. The tetrahedron class would be used to calculate geometrical
properties of the cells. 

from :

http://www.cgal.org/Manual/3.2/doc_html/cgal_manual/Kernel_23_ref/Class_Tetrahedron_3.html
CGAL::Tetrahedron_3<K> is constructed by 

 Tetrahedron_3<Kernel> t (       Point_3<Kernel> p0,
Point_3<Kernel> p1,
Point_3<Kernel> p2,
Point_3<Kernel> p3);
        introduces a tetrahedron t with vertices p0, p1, p2 and p3. 

So I modify the mesh_polyhedral_domain.cpp example with :

-----------------------------------------------------------------------------------

#include <CGAL/Tetrahedron_3.h>

// Tetrahedron
typedef CGAL::Tetrahedron_3<K> Tetrahedron_3;
typedef K::Point_3 Point_3;

int main()
{
 // Here create c3t3...

  Point_3 p0,p1,p2,p3;
  int mesh_cells_counter =0 ;
   for(C3t3::Cell_iterator cit=c3t3.cells_begin(); cit != c3t3.cells_end();
++cit)  
   {    
                 if(c3t3.is_in_complex(cit)) 
                 {
                ++mesh_cells_counter;
                                                                
                        p0=(cit->vertex(0)->point());
                        p1=(cit->vertex(1)->point()); 
                        p2=(cit->vertex(2)->point());
                        p3=(cit->vertex(3)->point());
                        
                        std::cout << (cit->vertex(1)->point()) << std::endl;
                        
                        Tetrahedron_3 tetra (p0,p1,p2,p3); 
                                            
                }
   }

// std::cout << "Number of cells: " << mesh_cells_counter << std::endl;

  return 0;
}
-----------------------------------------------------------------------------------------------------------------------

But the compilation failed and return BOOST::STATIC_ASSERTION_FAILURE and I
really don't understand the problem.

In file included from /usr/include/CGAL/user_classes.h:48,
                 from /usr/include/CGAL/squared_distance_2_1.h:30,
                 from /usr/include/CGAL/Circle_2_Circle_2_intersection.h:30,
                 from /usr/include/CGAL/intersection_2_3.h:29,
                 from /usr/include/CGAL/intersection_2.h:31,
                 from /usr/include/CGAL/intersections.h:29,
                 from /usr/include/CGAL/AABB_intersections.h:20,
                 from
/home/ben/CGAL/CGAL-3.6/examples/BenWork/mesh_polyhedral_domain_ben.cpp:1:
/usr/include/CGAL/Tetrahedron_3.h: In instantiation of
‘CGAL::Tetrahedron_3<K>’:
/home/ben/CGAL/CGAL-3.6/examples/BenWork/mesh_polyhedral_domain_ben.cpp:90:  
instantiated from here
/usr/include/CGAL/Tetrahedron_3.h:42: error: invalid application of ‘sizeof’
to incomplete type ‘boost::STATIC_ASSERTION_FAILURE<false>’ 
make[2]: ***
[CMakeFiles/mesh_polyhedral_domain_ben.dir/mesh_polyhedral_domain_ben.o]
Errore 1
make[1]: *** [CMakeFiles/mesh_polyhedral_domain_ben.dir/all] Errore 2


Thanks,

Benjamin


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