| /* | |
| * Copyright (C) 1999-2010 Anthony Lomax <anthony@alomax.net, http://www.alomax.net> | |
| * | |
| * This program is free software: you can redistribute it and/or modify | |
| * it under the terms of the GNU Lesser Public License as published by | |
| * the Free Software Foundation, either version 3 of the License, or | |
| * (at your option) any later version. | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU Lesser Public License for more details. | |
| * You should have received a copy of the GNU Lesser Public License | |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| */ | |
| /* Vector mathematics functions | |
| Anthony Lomax | |
| Nov 1992 | |
| */ | |
| double dot_product_3d(); | |
| int cross_product_3d(); | |
| double magnitude_3d(); | |
| int cross_product_3d(double a1, double a2, double a3, double b1, double b2, double b3, double *p1, double *p2, double *p3); | |