Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2007, 2008, 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_SET_INTER_HH 00027 # define MLN_SET_INTER_HH 00028 00032 00033 # include <algorithm> 00034 # include <iterator> 00035 00036 # include <mln/core/site_set/p_set.hh> 00037 # include <mln/convert/from_to.hh> 00038 # include <mln/util/ord.hh> 00039 00040 00041 00042 namespace mln 00043 { 00044 00045 namespace set 00046 { 00047 00052 template <typename Sl, typename Sr> 00053 p_set<mln_site(Sl)> 00054 inter(const Site_Set<Sl>& lhs, const Site_Set<Sr>& rhs); 00055 00056 00057 # ifndef MLN_INCLUDE_ONLY 00058 00059 template <typename Sl, typename Sr> 00060 inline 00061 p_set<mln_site(Sl)> 00062 inter(const Site_Set<Sl>& lhs, const Site_Set<Sr>& rhs) 00063 { 00064 trace::entering("set::inter"); 00065 00066 typedef mln_site(Sl) P; 00067 mlc_converts_to(mln_psite(Sr), P)::check(); 00068 std::set< P, util::ord<P> > sl, sr, si; 00069 convert::from_to(lhs, sl); 00070 convert::from_to(rhs, sr); 00071 std::set_intersection(sl.begin(), sl.end(), 00072 sr.begin(), sr.end(), 00073 std::inserter(si, si.begin()), 00074 util::ord<P>()); 00075 p_set<P> s; 00076 convert::from_to(si, s); 00077 00078 trace::exiting("set::inter"); 00079 return s; 00080 } 00081 00082 # endif // ! MLN_INCLUDE_ONLY 00083 00084 } // end of namespace mln::set 00085 00086 } // end of namespace mln 00087 00088 00089 #endif // ! MLN_SET_INTER_HH