Java Array Subtract subtractInPlace(double[] first, double[] second)

Description

Subtracts second array from the first, overwriting the values in first

License

Open Source License

Parameter

Parameter	Description
first	a parameter
second	a parameter

Declaration

public static void subtractInPlace(double[] first, double[] second) throws Exception 

Method Source Code

//package com.java2s;
/*/*w  w w . j  av a  2  s .c o  m*/
 *  Java Information Dynamics Toolkit (JIDT)
 *  Copyright (C) 2012, Joseph T. Lizier
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General 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 General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Subtracts second array from the first, overwriting the
     *  values in first
     * 
     * @param first
     * @param second
     */
    public static void subtractInPlace(double[] first, double[] second) throws Exception {
        if (first.length != second.length) {
            throw new Exception("Lengths of arrays are not equal");
        }
        for (int i = 0; i < first.length; i++) {
            first[i] = first[i] - second[i];
        }
    }
}

Related

1. subtractArray(double[] array1, double[] array2)
2. subtractArray(float[] arr1, float[] arr2)
3. subtractElementwise(int[] a, int[] b)
4. subtractImages(float[][] top, float[][] base)
5. subtractInPlace(double[] a, double[] b)
6. subtractInPlace(final double[] a, final double[] b)
7. subtractKeepPositiveValues(float[] dividend, float divisor)
8. subtractMin(Double[] array)
9. subtractRange(double[] accumulator, int offset, double[] values)