4.9/Nef_3/Nef_3_2nef_3_simple_8cpp-example.html

#include <CGAL/Exact_integer.h>

#include <CGAL/Homogeneous.h>

#include <CGAL/Nef_polyhedron_3.h>


typedef CGAL::Homogeneous<CGAL::Exact_integer>  Kernel;

typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron;


int main() {

  Nef_polyhedron N0(Nef_polyhedron::EMPTY);

  Nef_polyhedron N1(Nef_polyhedron::COMPLETE);


  CGAL_assertion (N0 == N1.complement());

  return 0;

}