Nef_3/visualization_SM.cpp

// Copyright (c) 2002  Max-Planck-Institute Saarbruecken (Germany)
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
// You can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s)     : Peter Hachenberger

#include <CGAL/basic.h>
#include <CGAL/Exact_integer.h>
#include <CGAL/Homogeneous.h>
#include <CGAL/Nef_polyhedron_3.h>
#include <CGAL/IO/Nef_polyhedron_iostream_3.h>
#include <CGAL/IO/Qt_widget_Nef_S2.h>
#include <qapplication.h>

typedef CGAL::Homogeneous<CGAL::Exact_integer> Kernel;
typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron_3;



int main(int argc, char* argv[]) {

  // We've put the typedefs here as VC7 gives us an ICE if they are global typedefs
  typedef Nef_polyhedron_3::Vertex_const_iterator Vertex_const_iterator;
  typedef Nef_polyhedron_3::Nef_polyhedron_S2 Nef_polyhedron_S2;

  Nef_polyhedron_3 N;
  std::cin >> N;
  Vertex_const_iterator v = N.vertices_begin();
  Nef_polyhedron_S2 S(N.get_sphere_map(v));

  QApplication a(argc, argv);
  CGAL::Qt_widget_Nef_S2<Nef_polyhedron_S2>* w =
    new CGAL::Qt_widget_Nef_S2<Nef_polyhedron_S2>(S);
  a.setMainWidget(w);
  w->show();
  return a.exec();
}