Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2010 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 00029 00030 #include <QtGui/QtGui> 00031 #include <QColor> 00032 00033 #include "tests/data.hh" 00034 00035 #include <mln/core/image/image2d.hh> 00036 #include <mln/value/rgb8.hh> 00037 #include <mln/value/int_u8.hh> 00038 #include <mln/io/ppm/load.hh> 00039 #include <mln/io/pgm/load.hh> 00040 #include <mln/data/convert.hh> 00041 00042 #include <mln/convert/to_qimage.hh> 00043 00044 00045 int main() 00046 { 00047 using namespace mln; 00048 00049 { 00050 image2d<value::int_u8> input; 00051 io::pgm::load(input, MLN_IMG_DIR "/picasso.pgm"); 00052 QImage test = convert::to_qimage(input); 00053 QImage refpix(MLN_IMG_DIR "/picasso.pgm"); 00054 00055 // Do NOT use operator== since it compares the raw buffer and 00056 // padding data is not initialized by Qt... 00057 for (int row = 0; row < test.height(); ++row) 00058 for (int col = 0; col < test.width(); ++col) 00059 mln_assertion(refpix.pixel(col, row) == test.pixel(col, row)); 00060 } 00061 00062 { 00063 image2d<value::rgb8> input; 00064 io::ppm::load(input, MLN_IMG_DIR "/picasso.ppm"); 00065 QImage test = convert::to_qimage(input); 00066 QImage refpix(MLN_IMG_DIR "/picasso.ppm"); 00067 00068 test = test.convertToFormat(refpix.format()); 00069 00070 // Do NOT use operator== since it compares the raw buffer and 00071 // padding data is not initialized by Qt... 00072 for (int row = 0; row < test.height(); ++row) 00073 for (int col = 0; col < test.width(); ++col) 00074 mln_assertion(refpix.pixel(col, row) == test.pixel(col, row)); 00075 } 00076 }