Chris@16: // Copyright (C) 2005-2006 The Trustees of Indiana University.
Chris@16: 
Chris@16: // Use, modification and distribution is subject to the Boost Software
Chris@16: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  Authors: Nick Edmonds
Chris@16: //           Andrew Lumsdaine
Chris@16: #ifndef BOOST_GRAPH_DISTRIBUTED_REVERSE_GRAPH_HPP
Chris@16: #define BOOST_GRAPH_DISTRIBUTED_REVERSE_GRAPH_HPP
Chris@16: 
Chris@16: #ifndef BOOST_GRAPH_USE_MPI
Chris@16: #error "Parallel BGL files should not be included unless <boost/graph/use_mpi.hpp> has been included"
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/graph/reverse_graph.hpp>
Chris@16: #include <boost/graph/parallel/container_traits.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16:   namespace graph {
Chris@16:     namespace parallel {
Chris@16:       /// Retrieve the process group from a reverse graph
Chris@16:       template<typename Graph, typename GraphRef>
Chris@16:       struct process_group_type<reverse_graph<Graph, GraphRef> >
Chris@16:         : process_group_type<Graph> { };
Chris@16:     }
Chris@16: 
Chris@16:   }
Chris@16: 
Chris@16:   /// Retrieve the process group from a reverse graph
Chris@16:   template<typename Graph, typename GraphRef>
Chris@16:   inline typename graph::parallel::process_group_type<Graph>::type
Chris@16:   process_group(reverse_graph<Graph, GraphRef> const& g) {
Chris@16:     return process_group(g.m_g);
Chris@16:   }
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif