2 * mlp-mnist is an implementation of a multi-layer neural network.
4 * Copyright (c) 2006 École Polytechnique Fédérale de Lausanne,
7 * Written by Francois Fleuret <francois@fleuret.org>
9 * This file is part of mlp-mnist.
11 * mlp-mnist is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 3 as
13 * published by the Free Software Foundation.
15 * mlp-mnist 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 mlp-mnist. If not, see <http://www.gnu.org/licenses/>.
25 // $Id: misc.cc,v 1.1 2005-12-13 17:19:11 fleuret Exp $
29 int compare_couple(const void *a, const void *b) {
30 if(((Couple *) a)->value < ((Couple *) b)->value) return -1;
31 else if(((Couple *) a)->value > ((Couple *) b)->value) return 1;
35 int factorial(int k) {
37 for(int l = 1; l <= k; l++) n *= l;