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 #include <mln/fun/i2v/all_to.hh> 00027 #include <mln/algebra/mat.hh> 00028 00029 00030 00031 int main() 00032 { 00033 using namespace mln; 00034 00035 { 00036 using namespace algebra; 00037 mat<3,3,int> 00038 m = algebra::make(1, 2, 3, 00039 0, 1, 4, 00040 5, 6, 0), 00041 m_1 = algebra::make(-24, +18, +05, 00042 +20, -15, -04, 00043 -05, +04, +01); 00044 mln_assertion(m._1() == m_1); 00045 mln_assertion(m * m._1() == literal::identity); 00046 } 00047 00048 { 00049 using namespace algebra; 00050 mat<2,2,int> m = algebra::make(1, 0, 00051 0, 1); 00052 mln_assertion(tr(m) == 2); 00053 mln_assertion(det(m) == 1); 00054 mln_assertion(m._1() == m); 00055 } 00056 00057 }