00001 // Copyright (C) 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/core/image/image2d.hh> 00027 #include <mln/data/convert.hh> 00028 #include <mln/data/compare.hh> 00029 00030 #include <mln/value/rgb8.hh> 00031 #include <mln/literal/grays.hh> 00032 #include <mln/opt/at.hh> 00033 00034 00035 int main() 00036 { 00037 using namespace mln; 00038 using value::rgb8; 00039 00040 // bool -> rgb8 00041 { 00042 image2d<bool> ima(1, 2); 00043 opt::at(ima, 0, 0) = false; 00044 opt::at(ima, 0, 1) = true; 00045 image2d<rgb8> out = data::convert(rgb8(), ima); 00046 mln_assertion(opt::at(out, 0, 0) == literal::black); 00047 mln_assertion(opt::at(out, 0, 1) == literal::white); 00048 } 00049 // bool -> bool 00050 { 00051 image2d<bool> ima(1, 2); 00052 data::fill(ima, true); 00053 opt::at(ima, 0, 0) = false; 00054 image2d<bool> out = data::convert(bool(), ima); 00055 mln_assertion(out == ima); 00056 mln_assertion(out.buffer() != ima.buffer()); 00057 } 00058 00059 }
1.7.1