sort_visitor_base.h

很多二维 三维几何计算算法 C++ 类库

// Copyright (c) 2005  Stanford University (USA).
// 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 Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL 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/Kinetic_data_structures/include/CGAL/Kinetic/Sort_visitor_base.h $
// $Id: Sort_visitor_base.h 36012 2007-02-02 02:13:42Z drussel $
// 
//
// Author(s)     : Daniel Russel <[e-mail]>

#ifndef CGAL_KINETIC_DELAUNAY_SORT_WATCHER_BASE_H
#define CGAL_KINETIC_DELAUNAY_SORT_WATCHER_BASE_H
#include <CGAL/Kinetic/basic.h>

CGAL_KINETIC_BEGIN_NAMESPACE

struct Sort_visitor_base
{
  Sort_visitor_base(){}
  template <class Point_key>
  void pre_insert_vertex(Point_key) {
  }

  template <class Vertex_handle>
  void post_insert_vertex(Vertex_handle) {
  }

  template <class Vertex_handle>
  void pre_remove_vertex(Vertex_handle) {
  }


  template <class Point_key>
  void post_remove_vertex(Point_key) {
  }


  template <class Vertex_handle>
  void change_vertex(Vertex_handle) {
  }

  template <class Vertex_handle>
  void pre_swap(Vertex_handle, Vertex_handle) {

  }
  template <class Vertex_handle>
  void post_swap(Vertex_handle, Vertex_handle) {

  }
};

CGAL_KINETIC_END_NAMESPACE
#endif