/*
 * 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);
