boost/libs/graph/test/bfs_cc.cpp

//=======================================================================
// Copyright 2002 Indiana University.
// Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek
//
// 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/concept_archetype.hpp>
#include <boost/graph/breadth_first_search.hpp>
#include <boost/graph/graph_archetypes.hpp>

int main()
{
    using namespace boost;
    typedef default_constructible_archetype<
        sgi_assignable_archetype< equality_comparable_archetype<> > >
        vertex_t;
    {
        typedef incidence_graph_archetype< vertex_t, directed_tag,
            allow_parallel_edge_tag >
            IncidenceGraph;
        typedef vertex_list_graph_archetype< vertex_t, directed_tag,
            allow_parallel_edge_tag, IncidenceGraph >
            graph_t;
        graph_t& g = static_object< graph_t >::get();
        vertex_t s;
        read_write_property_map_archetype< vertex_t, color_value_archetype >
            color;
        breadth_first_search(g, s, color_map(color));
    }
    {
        typedef incidence_graph_archetype< vertex_t, directed_tag,
            allow_parallel_edge_tag >
            IncidenceGraph;
        typedef vertex_list_graph_archetype< vertex_t, directed_tag,
            allow_parallel_edge_tag, IncidenceGraph >
            graph_t;
        graph_t& g = static_object< graph_t >::get();
        vertex_t s;
        readable_property_map_archetype< vertex_t, std::size_t > v_index;
        breadth_first_search(g, s, vertex_index_map(v_index));
    }
    {
        typedef incidence_graph_archetype< vertex_t, undirected_tag,
            allow_parallel_edge_tag >
            IncidenceGraph;
        typedef vertex_list_graph_archetype< vertex_t, undirected_tag,
            allow_parallel_edge_tag, IncidenceGraph >
            Graph;
        typedef property_graph_archetype< Graph, vertex_index_t, std::size_t >
            graph_t;
        graph_t& g = static_object< graph_t >::get();
        vertex_t s;
        bfs_visitor<> v;
        buffer_archetype< vertex_t > b;
        breadth_first_search(g, s, visitor(v).buffer(b));
    }
    return 0;
}