2 ///////////////////////////////////////////////////////////////////////////
3 // This program is free software: you can redistribute it and/or modify //
4 // it under the terms of the version 3 of the GNU General Public License //
5 // as published by the Free Software Foundation. //
7 // This program is distributed in the hope that it will be useful, but //
8 // WITHOUT ANY WARRANTY; without even the implied warranty of //
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
10 // General Public License for more details. //
12 // You should have received a copy of the GNU General Public License //
13 // along with this program. If not, see <http://www.gnu.org/licenses/>. //
15 // Written by Francois Fleuret, (C) IDIAP //
16 // Contact <francois.fleuret@idiap.ch> for comments & bug reports //
17 ///////////////////////////////////////////////////////////////////////////
21 Image::Image(int width, int height) {
24 _content = new unsigned char[_width * _height];
37 void Image::to_rgb(RGBImage *image) {
39 for(int y = 0; y < _height; y++) {
40 for(int x = 0; x < _width; x++) {
42 image->set_pixel(x, y, c, c, c);
47 void Image::read(istream *in) {
49 read_var(in, &_width);
50 read_var(in, &_height);
51 _content = new unsigned char[_width * _height];
52 in->read((char *) _content, sizeof(unsigned char) * _width * _height);
55 void Image::write(ostream *out) {
56 write_var(out, &_width);
57 write_var(out, &_height);
58 out->write((char *) _content, sizeof(unsigned char) * _width * _height);