point_surface_indices_oracle_visitor.h

很多二维 三维几何计算算法 C++ 类库

// Copyright (c) 2005  INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// 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: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.3-branch/Surface_mesher/include/CGAL/Surface_mesher/Point_surface_indices_oracle_visitor.h $
// $Id: Point_surface_indices_oracle_visitor.h 34182 2006-09-13 13:31:45Z lrineau $
//
//
// Author(s)     : Laurent Rineau


#ifndef CGAL_SURFACE_MESHER_POINT_SURFACE_INDICES_VISITOR_H
#define CGAL_SURFACE_MESHER_POINT_SURFACE_INDICES_VISITOR_H

namespace CGAL {

  namespace Surface_mesher {

  /** Model of the OracleVisitor concept.
      This model of OracleVisitor sets the point "surface_index" to a
      constant \c int.
   */
  struct Point_surface_indices_visitor
  {
    int i;

    Point_surface_indices_visitor(const int index) : i(index)
    {
    }

    template <class P>
    void new_point(P& p) const
    {
      p.set_surface_index(i);
    }
  }; // end class Point_surface_indices_visitor

  }  // namespace Surface_mesher

} // namespace CGAL


#endif  // CGAL_SURFACE_MESHER_POINT_SURFACE_INDICES_VISITOR_H