org.optaplanner.core.impl.score

Class ScoreUtils

java.lang.Object

org.optaplanner.core.impl.score.ScoreUtils

public class ScoreUtils
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static double	calculateTimeGradient(Number[] totalDiffNumbers, Number[] scoreDiffNumbers, double[] timeGradientWeightNumbers, int levelDepth)
static double[]	extractLevelDoubles(Score score)
static String	getScoreWithUninitializedPrefix(int uninitializedVariableCount, Score score)

Methods inherited from class java.lang.Object

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

Method Detail

extractLevelDoubles

public static double[] extractLevelDoubles(Score score)

calculateTimeGradient

public static double calculateTimeGradient(Number[] totalDiffNumbers,
                           Number[] scoreDiffNumbers,
                           double[] timeGradientWeightNumbers,
                           int levelDepth)

Parameters:

totalDiffNumbers - never null

scoreDiffNumbers - never null

timeGradientWeightNumbers - never null

levelDepth - The number of levels of the diffNumbers that are included

Returns:

0.0 <= value <= 1.0

getScoreWithUninitializedPrefix

public static String getScoreWithUninitializedPrefix(int uninitializedVariableCount,
                                     Score score)