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/algebra/mat.hh> 00027 #include <mln/value/int_u8.hh> 00028 00029 00030 int main() 00031 { 00032 using namespace mln; 00033 00034 // FIXME: A test should not print! 00035 00036 // const int 00037 // tab1[18] = {3, 6, 5, 2, 4, 8, 00038 // 5, 7, 4, 6, 9, 2, 00039 // 2, 7, 1, 1, 5, 3}, 00040 // tab2[6] = {2, 5, 1, 0, 7, 2}, 00041 // tab3[6] = {3, 1, 6, 2, 1, 0}; 00042 00043 // algebra::mat<3,6,int> mat36 = make::mat<3,6,18>(tab1); 00044 // algebra::mat<2,3,int> mat23_1 = make::mat<2,3,6>(tab2); 00045 // algebra::mat<2,3,int> mat23_2 = make::mat<2,3,6>(tab3); 00046 00047 // algebra::mat<2,3,float> mat23_3 = mat23_1 - mat23_2; 00048 00049 // std::cout << mat23_3 << std::endl << mat23_3 * mat36 << std::endl; 00050 00051 using algebra::vec; 00052 vec<2,int> v = make::vec(5,1); 00053 00054 using algebra::mat; 00055 mat<2,2, vec<2,int> > mv; 00056 mv.set_all(v); 00057 // std::cout << mv << std::endl; 00058 00059 { 00060 mat<2,2,float> tmp = mv * mv; 00061 // std::cout << tmp << std::endl; 00062 tmp(0,0) = 0; 00063 } 00064 { 00065 vec<2, vec<2,float> > tmp = mv * v; 00066 // std::cout << (mv * v) << std::endl; 00067 tmp[0] = v; 00068 } 00069 { 00070 mat<2,2,float> tmp = value::scalar(v) * mv; 00071 // std::cout << (value::scalar(v) * mv) << std::endl; 00072 tmp(0,0) = 0; 00073 } 00074 { 00075 vec<2, mat<2,2, vec<2,float> > > tmp = v * value::scalar(mv); 00076 // std::cout << (v * value::scalar(mv)) << std::endl; 00077 tmp[0](0,0) = v; 00078 } 00079 { 00080 value::int_u8 i = 0; 00081 mat<2,2, vec<2,int> > tmp = mv * i; 00082 // std::cout << mv * i << std::endl; 00083 tmp(0,0) = v; 00084 } 00085 00086 }
1.7.1