00001 // Copyright (C) 2007, 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 #include <mln/core/image/image2d.hh> 00027 #include <mln/value/int_u8.hh> 00028 00029 #include <mln/accu/stat/mean.hh> 00030 00031 int main() 00032 { 00033 using namespace mln; 00034 00035 { 00036 mln_accu_with_(accu::meta::stat::mean, int) mean; 00037 00038 mean.take(10); 00039 mean.take(9); 00040 mean.take(8); 00041 mean.take(7); 00042 mean.take(6); 00043 mean.take(5); 00044 mean.take(4); 00045 mean.take(3); 00046 mean.take(2); 00047 mean.take(1); 00048 mean.take(0); 00049 00050 mln_assertion(mean.to_result() == 5); 00051 } 00052 00053 { 00054 mln_accu_with_(accu::meta::stat::mean, int) mean; 00055 00056 mean.take(10); 00057 mean.take(8); 00058 mean.take(0); 00059 00060 mln_assertion(mean.to_result() == 6); 00061 } 00062 }