Java Array Min Value findMinIndex(double[] arr, int offset, int length)

Description

find Min Index

License

Apache License

Declaration

public static int findMinIndex(double[] arr, int offset, int length) 

Method Source Code

//package com.java2s;
/**/* ww w .  ja va2s  . co m*/
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    public static int findMinIndex(double[] arr, int offset, int length) {
        int minIndex = -1;
        double minValue = Double.MAX_VALUE;
        int endIdx = offset + length;
        for (int i = offset; i < endIdx; i++) {
            if (arr[i] < minValue) {
                minValue = arr[i];
                minIndex = i;
            }
        }
        return minIndex;
    }

    public static int findMinIndex(float[] arr, int offset, int length) {
        int minIndex = -1;
        float minValue = Float.MAX_VALUE;
        int endIdx = offset + length;
        for (int i = offset; i < endIdx; i++) {
            if (arr[i] < minValue) {
                minValue = arr[i];
                minIndex = i;
            }
        }
        return minIndex;
    }

    public static int findMinIndex(double[] arr) {
        return findMinIndex(arr, 0, arr.length);
    }
}

Related

1. findMin(String[] strs)
2. findMin2(int[] workArray, int idx, int min)
3. findMinAndMax(double[] array)
4. findMinAndMax(float[] buffer, int pixelStride, int numBands)
5. findMinDiff(double[] values)
6. maxLength(T[] array)
7. maxMinValues(int[] array)
8. maxMinValues(long[] array)
9. maxValue(long[] array)