Example usage for org.apache.commons.math3.util MathUtils hash

Introduction

In this page you can find the example usage for org.apache.commons.math3.util MathUtils hash.

Prototype

public static int hash(double[] value) 

Source Link

Document

Returns an integer hash code representing the given double array.

Usage

From source file:org.apereo.portal.events.aggr.stat.JpaStatisticalSummary.java

/**
 * Returns hash code based on values of statistics
 * @return hash code//from  w  w w.  jav a 2  s  .c o  m
 */
@Override
public int hashCode() {
    int result = 31 + MathUtils.hash(getGeometricMean());
    result = result * 31 + MathUtils.hash(getGeometricMean());
    result = result * 31 + MathUtils.hash(getMax());
    result = result * 31 + MathUtils.hash(getMean());
    result = result * 31 + MathUtils.hash(getMin());
    result = result * 31 + MathUtils.hash(getN());
    result = result * 31 + MathUtils.hash(getSum());
    result = result * 31 + MathUtils.hash(getSumsq());
    result = result * 31 + MathUtils.hash(getVariance());
    return result;
}

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From source file:org.matheclipse.commons.parser.client.eval.ComplexNode.java

@Override
public int hashCode() {
    long rbits = MathUtils.hash(value.getReal());
    long ibits = MathUtils.hash(value.getImaginary());
    return (int) (rbits ^ (ibits >>> 32));
}

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From source file:org.matheclipse.commons.parser.client.eval.DoubleNode.java

@Override
public int hashCode() {
    return MathUtils.hash(value);// Double.doubleToLongBits(value);
    // return (int)(bits ^ (bits >>> 32));
}

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