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java.lang.Object org.optaplanner.core.impl.score.definition.AbstractScoreDefinition<HardSoftScore> org.optaplanner.core.impl.score.buildin.hardsoft.HardSoftScoreDefinition
public class HardSoftScoreDefinition
Constructor Summary | |
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HardSoftScoreDefinition()
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Method Summary | |
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HardSoftScore |
buildOptimisticBound(InitializingScoreTrend initializingScoreTrend,
HardSoftScore score)
Builds a Score which is equal or better than any other Score with more variables initialized
(while the already variables don't change). |
HardSoftScore |
buildPessimisticBound(InitializingScoreTrend initializingScoreTrend,
HardSoftScore score)
Builds a Score which is equal or worse than any other Score with more variables initialized
(while the already variables don't change). |
HardSoftScoreHolder |
buildScoreHolder(boolean constraintMatchEnabled)
Used by DroolsScoreDirector . |
double |
calculateTimeGradient(HardSoftScore startScore,
HardSoftScore endScore,
HardSoftScore score)
See explanation in Termination.calculateSolverTimeGradient(DefaultSolverScope) . |
double |
getHardScoreTimeGradientWeight()
|
int |
getLevelCount()
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Class<HardSoftScore> |
getScoreClass()
Returns the Class of the actual Score implementation |
HardSoftScore |
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, ... |
Methods inherited from class org.optaplanner.core.impl.score.definition.AbstractScoreDefinition |
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formatScore |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public HardSoftScoreDefinition()
Method Detail |
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public double getHardScoreTimeGradientWeight()
public void setHardScoreTimeGradientWeight(double hardScoreTimeGradientWeight)
hardScoreTimeGradientWeight
- 0.0 <= hardScoreTimeGradientWeight <= 1.0public int getLevelCount()
public Class<HardSoftScore> getScoreClass()
ScoreDefinition
Class
of the actual Score
implementation
public HardSoftScore parseScore(String scoreString)
ScoreDefinition
String
and returns a Score
.
scoreString
- never null
ScoreDefinition.formatScore(Score)
public double calculateTimeGradient(HardSoftScore startScore, HardSoftScore endScore, HardSoftScore score)
ScoreDefinition
Termination.calculateSolverTimeGradient(DefaultSolverScope)
.
startScore
- never nullendScore
- never nullscore
- never null
public HardSoftScoreHolder buildScoreHolder(boolean constraintMatchEnabled)
ScoreDefinition
DroolsScoreDirector
.
constraintMatchEnabled
- true if ScoreHolder.isConstraintMatchEnabled()
should be true
public HardSoftScore buildOptimisticBound(InitializingScoreTrend initializingScoreTrend, HardSoftScore score)
ScoreDefinition
Score
which is equal or better than any other Score
with more variables initialized
(while the already variables don't change).
initializingScoreTrend
- never null, with InitializingScoreTrend.getLevelCount()
equal to ScoreDefinition.getLevelCount()
.score
- never null
public HardSoftScore buildPessimisticBound(InitializingScoreTrend initializingScoreTrend, HardSoftScore score)
ScoreDefinition
Score
which is equal or worse than any other Score
with more variables initialized
(while the already variables don't change).
initializingScoreTrend
- never null, with InitializingScoreTrend.getLevelCount()
equal to ScoreDefinition.getLevelCount()
.score
- never null
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