00001 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) 00002 // 00003 // This file is part of Olena. 00004 // 00005 // Olena is free software: you can redistribute it and/or modify it under 00006 // the terms of the GNU General Public License as published by the Free 00007 // Software Foundation, version 2 of the License. 00008 // 00009 // Olena is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 // As a special exception, you may use this file as part of a free 00018 // software project without restriction. Specifically, if other files 00019 // instantiate templates or use macros or inline functions from this 00020 // file, or you compile this file and link it with other files to produce 00021 // an executable, this file does not by itself cause the resulting 00022 // executable to be covered by the GNU General Public License. This 00023 // exception does not however invalidate any other reasons why the 00024 // executable file might be covered by the GNU General Public License. 00025 00026 #ifndef MLN_GRAPH_COMPUTE_HH 00027 # define MLN_GRAPH_COMPUTE_HH 00028 00035 00036 # include <mln/core/concept/graph.hh> 00037 # include <mln/canvas/browsing/depth_first_search.hh> 00038 # include <mln/util/array.hh> 00039 00040 00041 namespace mln 00042 { 00043 00044 namespace graph 00045 { 00046 00054 template <typename G, typename F> 00055 mln_result(F) 00056 compute(const Graph<G>& g_, F& functor); 00057 00058 00059 # ifndef MLN_INCLUDE_ONLY 00060 00061 template <typename G, typename F> 00062 mln_result(F) 00063 compute(const Graph<G>& g_, F& functor) 00064 { 00065 trace::entering("graph::compute"); 00066 const G& g = exact(g_); 00067 mln_precondition(g.is_valid()); 00068 00069 canvas::browsing::depth_first_search(g, functor); 00070 00071 trace::exiting("graph::compute"); 00072 return functor.data; 00073 } 00074 00075 # endif // ! MLN_INCLUDE_ONLY 00076 00077 } // end of namespace mln::graph 00078 00079 } // end of namespace mln 00080 00081 00082 #endif // ! MLN_GRAPH_COMPUTE_HH
1.7.1