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_ESTIM_SUM_HH 00027 # define MLN_ESTIM_SUM_HH 00028 00034 00035 # include <mln/accu/math/sum.hh> 00036 # include <mln/data/compute.hh> 00037 00038 00039 namespace mln 00040 { 00041 00042 namespace estim 00043 { 00044 00046 00050 template <typename I> 00051 mln_sum(mln_value(I)) sum(const Image<I>& input); 00052 00053 00055 00059 template <typename I, typename S> 00060 void sum(const Image<I>& input, S& result); 00061 00062 00063 # ifndef MLN_INCLUDE_ONLY 00064 00065 template <typename I> 00066 inline 00067 mln_sum(mln_value(I)) sum(const Image<I>& input) 00068 { 00069 mln_precondition(exact(input).is_valid()); 00070 return data::compute(accu::meta::math::sum(), input); 00071 } 00072 00073 template <typename I, typename S> 00074 inline 00075 void sum(const Image<I>& input, S& result) 00076 { 00077 mln_precondition(exact(input).is_valid()); 00078 accu::math::sum<mln_value(I), S> a; 00079 result = data::compute(a, input); 00080 } 00081 00082 # endif // ! MLN_INCLUDE_ONLY 00083 00084 } // end of namespace mln::estim 00085 00086 } // end of namespace mln 00087 00088 00089 #endif // ! MLN_ESTIM_SUM_HH
1.7.1