Divides a vector by param using given result float[], result = vector / scale - Java java.lang

Java examples for java.lang:Math Vector

Description

Divides a vector by param using given result float[], result = vector / scale

Demo Code

/**/*from  w  w w. ja va2  s . c  om*/
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */
//package com.java2s;

public class Main {
    /**
     * Divides a vector by param using given result float[], result = vector / scale
     * @param result vector for the result, may be vector (in-place)
     * @param vector input vector
     * @param scale single scale constant for all vector components
     * @return result vector for chaining
     */
    public static float[] divVec2(final float[] result,
            final float[] vector, final float scale) {
        result[0] = vector[0] / scale;
        result[1] = vector[1] / scale;
        return result;
    }

    /**
     * Divides a vector by param using given result float[], result = vector / scale
     * @param result vector for the result, may be vector (in-place)
     * @param vector input vector
     * @param scale 2 component scale constant for each vector component
     * @return result vector for chaining
     */
    public static float[] divVec2(final float[] result,
            final float[] vector, final float[] scale) {
        result[0] = vector[0] / scale[0];
        result[1] = vector[1] / scale[1];
        return result;
    }
}

Related Tutorials