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 selector. If not, see <http://www.gnu.org/licenses/>.
33 static const int width = 128;
34 static const int height = width;
35 static const int nb_grayscales = 256;
37 // static const int small_part_size = 24;
38 // static const int small_part_hole_size = 2;
39 // static const int big_part_size = 64;
40 // static const int big_part_hole_size = 32;
42 int content[width * height];
46 void write_png(const char *name, int delta);
48 void fill(int x, int y, int v);
49 void switch_values(int c1, int c2);
50 void replace_value(int from, int to);
51 void superpose(Vignette *infront, Vignette *inback);
53 int intersection(Vignette *v);