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_FUN_MATH_INF_HH 00027 # define MLN_FUN_MATH_INF_HH 00028 00029 # include <mln/fun/binary.hh> 00030 # include <mln/math/min.hh> 00031 00032 namespace mln 00033 { 00034 00035 // Cosinus, bijective 00036 namespace fun 00037 { 00038 struct inf : binary<inf> {}; 00039 } 00040 00041 namespace trait 00042 { 00043 00044 namespace next 00045 { 00046 00047 template <typename T1, typename T2> 00048 struct set_binary_<mln::fun::inf, mln::Object, T1, mln::Object, T2> 00049 { 00050 typedef set_binary_ ret; 00051 typedef mln_trait_promote(T1, T2) result; 00052 typedef T1 argument1; 00053 typedef T2 argument2; 00054 00055 static result read(const argument1& a, const argument1& b) 00056 { 00057 return math::min(a, b); 00058 } 00059 }; 00060 00061 } // end of namespace mln::trait::next 00062 00063 } // end of namespace mln::trait 00064 00065 } // end of namespace mln 00066 00067 #endif // ! MLN_FUN_MATH_INF_HH
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