// Copyright (C) 2005-2006 The Trustees of Indiana University. | |
// Use, modification and distribution is subject to 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) | |
// Authors: Nick Edmonds | |
// Andrew Lumsdaine | |
#ifndef BOOST_GRAPH_DISTRIBUTED_REVERSE_GRAPH_HPP | |
#define BOOST_GRAPH_DISTRIBUTED_REVERSE_GRAPH_HPP | |
#ifndef BOOST_GRAPH_USE_MPI | |
#error "Parallel BGL files should not be included unless <boost/graph/use_mpi.hpp> has been included" | |
#endif | |
#include <boost/graph/reverse_graph.hpp> | |
#include <boost/graph/parallel/container_traits.hpp> | |
namespace boost { | |
namespace graph { | |
namespace parallel { | |
/// Retrieve the process group from a reverse graph | |
template<typename Graph, typename GraphRef> | |
struct process_group_type<reverse_graph<Graph, GraphRef> > | |
: process_group_type<Graph> { }; | |
} | |
} | |
/// Retrieve the process group from a reverse graph | |
template<typename Graph, typename GraphRef> | |
inline typename graph::parallel::process_group_type<Graph>::type | |
process_group(reverse_graph<Graph, GraphRef> const& g) { | |
return process_group(g.m_g); | |
} | |
} // namespace boost | |
#endif |