Java Array Min Value arrayMin(final double[] array)

Description

array Min

License

Open Source License

Declaration

public static double arrayMin(final double[] array) 

Method Source Code

//package com.java2s;
/*//from  w w w .ja v a 2 s .com
* Copyright 2012-2016 Broad Institute, Inc.
* 
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
* 
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

import java.util.*;

public class Main {
    public static double arrayMin(final double[] array) {
        return array[minElementIndex(array)];
    }

    public static int arrayMin(final int[] array) {
        return array[minElementIndex(array)];
    }

    public static byte arrayMin(final byte[] array) {
        return array[minElementIndex(array)];
    }

    /**
     * Compute the min element of a List<Integer>
     * @param array a non-empty list of integer
     * @return the min
     */
    public static int arrayMin(final List<Integer> array) {
        if (array == null || array.isEmpty())
            throw new IllegalArgumentException("Array must be non-null and non-empty");
        int min = array.get(0);
        for (final int i : array)
            if (i < min)
                min = i;
        return min;
    }

    public static int minElementIndex(final double[] array) {
        if (array == null || array.length == 0)
            throw new IllegalArgumentException("Array cannot be null!");

        int minI = 0;
        for (int i = 1; i < array.length; i++) {
            if (array[i] < array[minI])
                minI = i;
        }

        return minI;
    }

    public static int minElementIndex(final byte[] array) {
        if (array == null || array.length == 0)
            throw new IllegalArgumentException("Array cannot be null!");

        int minI = 0;
        for (int i = 1; i < array.length; i++) {
            if (array[i] < array[minI])
                minI = i;
        }

        return minI;
    }

    public static int minElementIndex(final int[] array) {
        if (array == null || array.length == 0)
            throw new IllegalArgumentException("Array cannot be null!");

        int minI = 0;
        for (int i = 1; i < array.length; i++) {
            if (array[i] < array[minI])
                minI = i;
        }

        return minI;
    }
}

Related

1. argmin(int[] a)
2. argMin(int[] a)
3. arrayMin(double minVal, double[] vals)
4. arrayMin(double[] arr)
5. arrayMin(double[] x)
6. arrayMin(int[] property)
7. findMin(float[] array)
8. findMin(int[] workArray, int idx)
9. findMin(String[] strs)