org.optaplanner.core.impl.score.buildin.hardmediumsoftlong
Class HardMediumSoftLongScoreDefinition

java.lang.Object
  org.optaplanner.core.impl.score.definition.AbstractScoreDefinition<HardMediumSoftLongScore>
      org.optaplanner.core.impl.score.buildin.hardmediumsoftlong.HardMediumSoftLongScoreDefinition

All Implemented Interfaces:

Serializable, ScoreDefinition<HardMediumSoftLongScore>

public class HardMediumSoftLongScoreDefinition
extends AbstractScoreDefinition<HardMediumSoftLongScore>

See Also:

Serialized Form

Constructor Summary

HardMediumSoftLongScoreDefinition()

Method Summary

HardMediumSoftLongScore	buildOptimisticBound(InitializingScoreTrend initializingScoreTrend, HardMediumSoftLongScore score) Builds a Score which is equal or better than any other Score with more variables initialized (while the already variables don't change).
HardMediumSoftLongScore	buildPessimisticBound(InitializingScoreTrend initializingScoreTrend, HardMediumSoftLongScore score) Builds a Score which is equal or worse than any other Score with more variables initialized (while the already variables don't change).
HardMediumSoftLongScoreHolder	buildScoreHolder(boolean constraintMatchEnabled) Used by DroolsScoreDirector.
double	calculateTimeGradient(HardMediumSoftLongScore startScore, HardMediumSoftLongScore endScore, HardMediumSoftLongScore score) See explanation in Termination.calculateSolverTimeGradient(DefaultSolverScope).
double	getHardScoreTimeGradientWeight()
int	getLevelCount()
double	getMediumScoreTimeGradientWeight()
Class<HardMediumSoftLongScore>	getScoreClass() Returns the Class of the actual Score implementation
HardMediumSoftLongScore	parseScore(String scoreString) Parses the String and returns a Score.
void	setHardScoreTimeGradientWeight(double hardScoreTimeGradientWeight) It's recommended to use a number which can be exactly represented as a double, such as 0.5, 0.25, 0.75, 0.125, ... but not 0.1, 0.2, ...
void	setMediumScoreTimeGradientWeight(double mediumScoreTimeGradientWeight) It's recommended to use a number which can be exactly represented as a double, such as 0.5, 0.25, 0.75, 0.125, ... but not 0.1, 0.2, ...

Methods inherited from class org.optaplanner.core.impl.score.definition.AbstractScoreDefinition

formatScore

Methods inherited from class java.lang.Object

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

Constructor Detail

HardMediumSoftLongScoreDefinition

public HardMediumSoftLongScoreDefinition()

Method Detail

getHardScoreTimeGradientWeight

public double getHardScoreTimeGradientWeight()

setHardScoreTimeGradientWeight

public void setHardScoreTimeGradientWeight(double hardScoreTimeGradientWeight)

It's recommended to use a number which can be exactly represented as a double, such as 0.5, 0.25, 0.75, 0.125, ... but not 0.1, 0.2, ...

Parameters:

hardScoreTimeGradientWeight - 0.0 <= hardScoreTimeGradientWeight <= 1.0

getMediumScoreTimeGradientWeight

public double getMediumScoreTimeGradientWeight()

setMediumScoreTimeGradientWeight

public void setMediumScoreTimeGradientWeight(double mediumScoreTimeGradientWeight)

It's recommended to use a number which can be exactly represented as a double, such as 0.5, 0.25, 0.75, 0.125, ... but not 0.1, 0.2, ...

Parameters:

mediumScoreTimeGradientWeight - 0.0 <= hardScoreTimeGradientWeight <= 1.0

getLevelCount

public int getLevelCount()

Returns:

at least 1

getScoreClass

public Class<HardMediumSoftLongScore> getScoreClass()

Description copied from interface: ScoreDefinition

Returns the Class of the actual Score implementation

Returns:

never null

parseScore

public HardMediumSoftLongScore parseScore(String scoreString)

Description copied from interface: ScoreDefinition

Parses the String and returns a Score.

Parameters:

scoreString - never null

Returns:

never null

See Also:

ScoreDefinition.formatScore(Score)

calculateTimeGradient

public double calculateTimeGradient(HardMediumSoftLongScore startScore,
                                    HardMediumSoftLongScore endScore,
                                    HardMediumSoftLongScore score)

Description copied from interface: ScoreDefinition

See explanation in Termination.calculateSolverTimeGradient(DefaultSolverScope).

Parameters:

startScore - never null

endScore - never null

score - never null

Returns:

between 0.0 and 1.0

buildScoreHolder

public HardMediumSoftLongScoreHolder buildScoreHolder(boolean constraintMatchEnabled)

Description copied from interface: ScoreDefinition

Used by DroolsScoreDirector.

Parameters:

constraintMatchEnabled - true if ScoreHolder.isConstraintMatchEnabled() should be true

Returns:

never null

buildOptimisticBound

public HardMediumSoftLongScore buildOptimisticBound(InitializingScoreTrend initializingScoreTrend,
                                                    HardMediumSoftLongScore score)

Description copied from interface: ScoreDefinition

Builds a Score which is equal or better than any other Score with more variables initialized (while the already variables don't change).

Parameters:

initializingScoreTrend - never null, with InitializingScoreTrend.getLevelCount() equal to ScoreDefinition.getLevelCount().

score - never null

Returns:

never null

buildPessimisticBound

public HardMediumSoftLongScore buildPessimisticBound(InitializingScoreTrend initializingScoreTrend,
                                                     HardMediumSoftLongScore score)

Description copied from interface: ScoreDefinition

Builds a Score which is equal or worse than any other Score with more variables initialized (while the already variables don't change).

Parameters:

initializingScoreTrend - never null, with InitializingScoreTrend.getLevelCount() equal to ScoreDefinition.getLevelCount().

score - never null

Returns:

never null