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