mirror of https://github.com/CGAL/cgal
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include <CGAL/Gmpz.h>
|
|
#include <CGAL/Homogeneous.h>
|
|
#include <CGAL/Nef_polyhedron_3.h>
|
|
#include <CGAL/IO/Nef_polyhedron_iostream_3.h>
|
|
|
|
typedef CGAL::Homogeneous<CGAL::Gmpz> Kernel;
|
|
typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron_3;
|
|
typedef Kernel::Point_3 Point_3;
|
|
|
|
int main() {
|
|
//We've put the typedefs here as VC7 gives us an ICE if they are global typedefs
|
|
typedef Nef_polyhedron_3::Vertex_const_handle Vertex_const_handle;
|
|
typedef Nef_polyhedron_3::Halfedge_const_handle Halfedge_const_handle;
|
|
typedef Nef_polyhedron_3::Halffacet_const_handle Halffacet_const_handle;
|
|
typedef Nef_polyhedron_3::Volume_const_handle Volume_const_handle;
|
|
typedef Nef_polyhedron_3::Object_handle Object_handle;
|
|
|
|
|
|
Nef_polyhedron_3 N;
|
|
std::cin >> N;
|
|
|
|
Vertex_const_handle v;
|
|
Halfedge_const_handle e;
|
|
Halffacet_const_handle f;
|
|
Volume_const_handle c;
|
|
Object_handle o = N.locate(Point_3(0,0,0));
|
|
if(CGAL::assign(v,o))
|
|
std::cout << "Locating vertex" << std::endl;
|
|
else if(CGAL::assign(e,o))
|
|
std::cout << "Locating edge" << std::endl;
|
|
else if(CGAL::assign(f,o))
|
|
std::cout << "Locating facet" << std::endl;
|
|
else if(CGAL::assign(c,o))
|
|
std::cout << "Locating volume" << std::endl;
|
|
//other cases can not occur
|
|
|
|
return 0;
|
|
}
|