org.optaplanner.examples.common.solver.drools.functions

Class LoadBalanceAccumulateFunction.LoadBalanceResult

java.lang.Object

org.optaplanner.examples.common.solver.drools.functions.LoadBalanceAccumulateFunction.LoadBalanceResult

All Implemented Interfaces:

Serializable

Enclosing class:

LoadBalanceAccumulateFunction

public static class LoadBalanceAccumulateFunction.LoadBalanceResult
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LoadBalanceResult(long n, long sum, long squaredSum)

Method Summary

Modifier and Type	Method and Description
long	getMeanDeviationSquaredSumRoot(double scaleMultiplier) Like standard deviation, but doesn't divide by n.
long	getMeanDeviationSquaredSumRootMicros()
long	getMeanDeviationSquaredSumRootMillis()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoadBalanceResult

public LoadBalanceResult(long n,
                         long sum,
                         long squaredSum)

Method Detail

getMeanDeviationSquaredSumRootMillis

public long getMeanDeviationSquaredSumRootMillis()

getMeanDeviationSquaredSumRootMicros

public long getMeanDeviationSquaredSumRootMicros()

getMeanDeviationSquaredSumRoot

public long getMeanDeviationSquaredSumRoot(double scaleMultiplier)

Like standard deviation, but doesn't divide by n.

Parameters:

scaleMultiplier - > 0

Returns:

>= 0, latexmath:[f(n) = \sqrt{\sum_{i=1}^{n} (x_i - \overline{x})^2}] multiplied by scaleMultiplier