1 | // |
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2 | //======================================================================= |
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3 | // Copyright 1997, 1998, 1999, 2000 University of Notre Dame. |
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4 | // Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek |
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5 | // |
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6 | // Distributed under the Boost Software License, Version 1.0. (See |
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7 | // accompanying file LICENSE_1_0.txt or copy at |
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8 | // http://www.boost.org/LICENSE_1_0.txt) |
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9 | //======================================================================= |
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10 | // |
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11 | #ifndef BOOST_GRAPH_TRANSPOSE_HPP |
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12 | #define BOOST_GRAPH_TRANSPOSE_HPP |
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13 | |
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14 | #include <boost/config.hpp> |
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15 | #include <boost/graph/graph_traits.hpp> |
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16 | #include <boost/graph/reverse_graph.hpp> |
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17 | #include <boost/graph/copy.hpp> |
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18 | |
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19 | |
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20 | namespace boost { |
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21 | |
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22 | template <class VertexListGraph, class MutableGraph> |
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23 | void transpose_graph(const VertexListGraph& G, MutableGraph& G_T) |
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24 | { |
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25 | reverse_graph<VertexListGraph> R(G); |
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26 | copy_graph(R, G_T); |
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27 | } |
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28 | |
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29 | template <class VertexListGraph, class MutableGraph, |
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30 | class P, class T, class R> |
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31 | void transpose_graph(const VertexListGraph& G, MutableGraph& G_T, |
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32 | const bgl_named_params<P, T, R>& params) |
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33 | { |
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34 | reverse_graph<VertexListGraph> Rev(G); |
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35 | copy_graph(Rev, G_T, params); |
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36 | } |
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37 | |
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38 | } // namespace boost |
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39 | |
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40 | #endif // BOOST_GRAPH_TRANSPOSE_HPP |
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