Construct the vector specified by two points. - Java java.lang

Java examples for java.lang:Math Vector

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Description

Construct the vector specified by two points.

Demo Code

/*// ww w. j  av  a2s. com
 * (C) 2004 - Geotechnical Software Services
 * 
 * This code is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public 
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This code 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 General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this program; if not, write to the Free 
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
 * MA  02111-1307, USA.
 */
//package com.java2s;

public class Main {
    /**
     * Construct the vector specified by two points.
     * 
     * @param  p0, p1  Points the construct vector between [x,y,z].
     * @return v       Vector from p0 to p1 [x,y,z].
     */
    public static double[] createVector(double[] p0, double[] p1) {
        double v[] = { p1[0] - p0[0], p1[1] - p0[1], p1[2] - p0[2] };
        return v;
    }
}

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