//=======================================================================
// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee, 
//
// 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, Indiana University,
// Bloomington, IN 47405.
//
// Permission to modify the code and to distribute the code is
// granted, provided the text of this NOTICE is retained, a notice if
// 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.
//=======================================================================
#include <boost/config.hpp>
#include <iostream>
#include <fstream>
#include <boost/graph/adjacency_list.hpp>
using namespace boost;

template < typename VertexDescriptor, typename VertexNameMap > void
print_vertex_name(VertexDescriptor v, VertexNameMap name_map)
{
  std::cout << get(name_map, v);
}

template < typename Graph, typename TransDelayMap, typename VertexNameMap > void
print_trans_delay(typename graph_traits < Graph >::edge_descriptor e,
                  const Graph & g, TransDelayMap delay_map,
                  VertexNameMap name_map)
{
  std::cout << "trans-delay(" << get(name_map, source(e, g)) << ","
    << get(name_map, target(e, g)) << ") = " << get(delay_map, e);
}

template < typename Graph, typename VertexNameMap > void
print_vertex_names(const Graph & g, VertexNameMap name_map)
{
  std::cout << "vertices(g) = { ";
  typedef typename graph_traits < Graph >::vertex_iterator iter_t;
  for (std::pair < iter_t, iter_t > p = vertices(g); p.first != p.second;
       ++p.first) {
    print_vertex_name(*p.first, name_map);
    std::cout << ' ';
  }
  std::cout << "}" << std::endl;
}

template < typename Graph, typename TransDelayMap, typename VertexNameMap > void
print_trans_delays(const Graph & g, TransDelayMap trans_delay_map,
                   VertexNameMap name_map)
{
  typename graph_traits < Graph >::edge_iterator first, last;
  for (tie(first, last) = edges(g); first != last; ++first) {
    print_trans_delay(*first, g, trans_delay_map, name_map);
    std::cout << std::endl;
  }
}

template < typename Graph, typename VertexNameMap, typename TransDelayMap > void
build_router_network(Graph & g, VertexNameMap name_map,
                     TransDelayMap delay_map)
{
  typename graph_traits < Graph >::vertex_descriptor a, b, c, d, e;
  a = add_vertex(g);
  name_map[a] = 'a';
  b = add_vertex(g);
  name_map[b] = 'b';
  c = add_vertex(g);
  name_map[c] = 'c';
  d = add_vertex(g);
  name_map[d] = 'd';
  e = add_vertex(g);
  name_map[e] = 'e';

  typename graph_traits < Graph >::edge_descriptor ed;
  bool inserted;

  tie(ed, inserted) = add_edge(a, b, g);
  delay_map[ed] = 1.2;
  tie(ed, inserted) = add_edge(a, d, g);
  delay_map[ed] = 4.5;
  tie(ed, inserted) = add_edge(b, d, g);
  delay_map[ed] = 1.8;
  tie(ed, inserted) = add_edge(c, a, g);
  delay_map[ed] = 2.6;
  tie(ed, inserted) = add_edge(c, e, g);
  delay_map[ed] = 5.2;
  tie(ed, inserted) = add_edge(d, c, g);
  delay_map[ed] = 0.4;
  tie(ed, inserted) = add_edge(d, e, g);
  delay_map[ed] = 3.3;

}


int
main()
{
  typedef adjacency_list < listS, listS, directedS,
    property < vertex_name_t, char >,
    property < edge_weight_t, double > > graph_t;
  graph_t g;

  property_map < graph_t, vertex_name_t >::type name_map =
    get(vertex_name, g);
  property_map < graph_t, edge_weight_t >::type delay_map =
    get(edge_weight, g);

  build_router_network(g, name_map, delay_map);
  print_vertex_names(g, name_map);
  print_trans_delays(g, delay_map, name_map);
}