profile.hpp

来自「CGAL is a collaborative effort of severa」· HPP 代码 · 共 61 行

//
//=======================================================================
// Copyright 2002 Marc Wintermantel ([e-mail])
// ETH Zurich, Center of Structure Technologies (www.imes.ethz.ch/st)
//
// This file is part of the Boost Graph Library
//
// You should have received a copy of the License Agreement for the
// Boost Graph Library along with the software; see the file LICENSE.
// If not, contact Office of Research, University of Notre Dame, Notre
// Dame, IN 46556.
//
// Permission to modify the code and to distribute modified code is
// granted, provided the text of this NOTICE is retained, a notice that
// the code was modified is included with the above COPYRIGHT NOTICE and
// with the COPYRIGHT NOTICE in the LICENSE file, and that the LICENSE
// file is distributed with the modified code.
//
// LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.
// By way of example, but not limitation, Licensor MAKES NO
// REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY
// PARTICULAR PURPOSE OR THAT THE USE OF THE LICENSED SOFTWARE COMPONENTS
// OR DOCUMENTATION WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS
// OR OTHER RIGHTS.
//=======================================================================
//

#ifndef BOOST_GRAPH_PROFILE_HPP
#define BOOST_GRAPH_PROFILE_HPP

#include <boost/graph/graph_traits.hpp>
#include <boost/detail/numeric_traits.hpp>
#include <boost/graph/bandwidth.hpp>

namespace boost {

  template <typename Graph, typename VertexIndexMap>
  typename graph_traits<Graph>::vertices_size_type
  profile(const Graph& g, VertexIndexMap index)
  {
    typename graph_traits<Graph>::vertices_size_type b = 0;
    typename graph_traits<Graph>::vertex_iterator i, end;
    for (tie(i, end) = vertices(g); i != end; ++i){
      b += ith_bandwidth(*i, g, index) + 1;
    }
    
    return b;
  }

  template <typename Graph>
  typename graph_traits<Graph>::vertices_size_type
  profile(const Graph& g)
  {
    return profile(g, get(vertex_index, g));
  }
 
  
} // namespace boost

#endif // BOOST_GRAPH_PROFILE_HPP