eig3.h
1/*
2 * Player - One Hell of a Robot Server
3 * Copyright (C) 2003
4 * Andrew Howard
5 * Brian Gerkey
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 *
21 */
22
23
24/* Eigen-decomposition for symmetric 3x3 real matrices.
25 Public domain, copied from the public domain Java library JAMA. */
26
27#ifndef _eig_h
28
29/* Symmetric matrix A => eigenvectors in columns of V, corresponding
30 eigenvalues in d. */
31void eigen_decomposition(double A[3][3], double V[3][3], double d[3]);
32
33#endif