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//=======================================================================
// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
#include <boost/config.hpp>
#include <iostream>
#include <boost/graph/copy.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/graph_utility.hpp>
int main()
{
using namespace boost;
typedef adjacency_list< vecS, vecS, directedS,
property< vertex_name_t, char > >
graph_t;
enum
{
a,
b,
c,
d,
e,
f,
g,
N
};
graph_t G(N);
property_map< graph_t, vertex_name_t >::type name_map = get(vertex_name, G);
char name = 'a';
graph_traits< graph_t >::vertex_iterator v, v_end;
for (boost::tie(v, v_end) = vertices(G); v != v_end; ++v, ++name)
name_map[*v] = name;
typedef std::pair< int, int > E;
E edges[] = { E(a, c), E(a, d), E(b, a), E(b, d), E(c, f), E(d, c), E(d, e),
E(d, f), E(e, b), E(e, g), E(f, e), E(f, g) };
for (int i = 0; i < 12; ++i)
add_edge(edges[i].first, edges[i].second, G);
print_graph(G, name_map);
std::cout << std::endl;
graph_t G_copy;
copy_graph(G, G_copy);
print_graph(G_copy, name_map);
return 0;
}
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