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_FUN_V2W2V_COS_HH 00027 # define MLN_FUN_V2W2V_COS_HH 00028 00036 # include <mln/core/concept/function.hh> 00037 # include <mln/trait/value_.hh> 00038 00039 # include <mln/math/cos.hh> 00040 # include <mln/math/acos.hh> 00041 00042 00043 namespace mln 00044 { 00045 00046 namespace fun 00047 { 00048 00049 namespace v2w2v 00050 { 00051 00058 template <typename V> 00059 struct cos : public Function_v2v< cos<V> > 00060 { 00061 typedef V result; 00062 V operator()(const V& v) const; 00063 V f_1 (const V& v) const; 00064 }; 00065 00066 # ifndef MLN_INCLUDE_ONLY 00067 00068 template <typename V> 00069 inline 00070 V 00071 cos<V>::operator()(const V& v) const 00072 { 00073 return mln::math::cos (v); 00074 } 00075 00076 template <typename V> 00077 inline 00078 V 00079 cos<V>::f_1(const V& v) const 00080 { 00081 return mln::math::acos (v); 00082 } 00083 00084 # endif // ! MLN_INCLUDE_ONLY 00085 00086 } // end of namespace mln::fun::v2w2v 00087 00088 } // end of namespace mln::fun 00089 00090 } // end of namespace mln 00091 00092 00093 #endif // ! MLN_FUN_V2W2V_COS_HH
1.7.1