1 #include <CGAL/Exact_integer.h> 2 #include <CGAL/Homogeneous.h> 3 #include <CGAL/Extended_homogeneous.h> 4 #include <CGAL/Nef_polyhedron_3.h> 5 #include <CGAL/IO/Nef_polyhedron_iostream_3.h> 6 #include <fstream> 7 8 typedef CGAL::Exact_integer NT; 9 typedef CGAL::Homogeneous<NT> SK; 10 typedef CGAL::Extended_homogeneous<NT> EK; 11 typedef CGAL::Nef_polyhedron_3<SK> Nef_polyhedron_S; 12 typedef CGAL::Nef_polyhedron_3<EK> Nef_polyhedron_E; 13 main()14int main() { 15 Nef_polyhedron_E E; 16 Nef_polyhedron_S S; 17 18 std::cin >> E; 19 20 if(E.is_bounded()) { 21 std::ofstream out("temp.nef3"); 22 out << E; 23 std::ifstream in("temp.nef3"); 24 in >> S; 25 } 26 } 27