2 * svrt is the ``Synthetic Visual Reasoning Test'', an image
3 * generator for evaluating classification performance of machine
4 * learning systems, humans and primates.
6 * Copyright (c) 2009 Idiap Research Institute, http://www.idiap.ch/
7 * Written by Francois Fleuret <francois.fleuret@idiap.ch>
9 * This file is part of svrt.
11 * svrt is free software: you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License version 3 as
13 * published by the Free Software Foundation.
15 * svrt is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with svrt. If not, see <http://www.gnu.org/licenses/>.
30 #define KEEP_PART_PRESENCE
34 static const int width = 128;
35 static const int height = width;
36 static const int nb_grayscales = 256;
38 int content[width * height];
39 #ifdef KEEP_PART_PRESENCE
40 unsigned int part_presence[width * height];
45 void fill(int x, int y, int v);
46 void switch_values(int c1, int c2);
47 void replace_value(int from, int to);
48 void superpose(Vignette *infront, Vignette *inback);
49 int intersection(Vignette *v);