Java Array Min Value min(double[] da)

Description

Returns the minimum value in vector of doubles.

License

Open Source License

Parameter

Parameter	Description
da	- input vector of doubles.

Return

- the minimum value within the vector.

Declaration

public static double min(double[] da) 

Method Source Code

//package com.java2s;

public class Main {
    /**/*from  w  ww. j a v a  2 s . co  m*/
     * Returns the minimum value in vector of doubles.
     * @param da - input vector of doubles.
     * @return - the minimum value within the vector.
     */

    public static double min(double[] da) {
        if (da.length == 0) {
            return Double.NaN;
        }
        double out = Double.POSITIVE_INFINITY;
        for (int i = 0; i < da.length; i++) {
            out = Math.min(out, da[i]);
        }
        return out;
    }

    /**
     * @param da - a vector of double values.
     * @param val - the comparison value.
     * @return the minimum value between an array of doubles and a given value.
     */

    public static double min(double[] da, double val) {
        double out = val;
        for (int i = 0; i < da.length; i++) {
            out = Math.min(out, da[i]);
        }
        return out;
    }
}

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