public class BestScoreTermination extends AbstractTermination
logger
Constructor and Description |
---|
BestScoreTermination(ScoreDefinition scoreDefinition,
Score bestScoreLimit,
double[] timeGradientWeightNumbers) |
Modifier and Type | Method and Description |
---|---|
double |
calculatePhaseTimeGradient(AbstractPhaseScope phaseScope)
|
double |
calculateSolverTimeGradient(DefaultSolverScope solverScope)
A timeGradient is a relative estimate of how long the search will continue.
|
protected double |
calculateTimeGradient(Score startScore,
Score endScore,
Score score) |
boolean |
isPhaseTerminated(AbstractPhaseScope phaseScope)
Called by the
Phase after every step and every move to determine if the search should stop. |
boolean |
isSolverTerminated(DefaultSolverScope solverScope)
Called by the
Solver after every phase to determine if the search should stop. |
protected boolean |
isTerminated(boolean bestSolutionInitialized,
Score bestScore) |
phaseEnded, phaseStarted, stepEnded, stepStarted
solvingEnded, solvingStarted
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
phaseEnded, phaseStarted, stepEnded, stepStarted
solvingEnded, solvingStarted
public BestScoreTermination(ScoreDefinition scoreDefinition, Score bestScoreLimit, double[] timeGradientWeightNumbers)
public boolean isSolverTerminated(DefaultSolverScope solverScope)
Termination
Solver
after every phase to determine if the search should stop.solverScope
- never nullpublic boolean isPhaseTerminated(AbstractPhaseScope phaseScope)
Termination
Phase
after every step and every move to determine if the search should stop.phaseScope
- never nullprotected boolean isTerminated(boolean bestSolutionInitialized, Score bestScore)
public double calculateSolverTimeGradient(DefaultSolverScope solverScope)
Termination
SimulatedAnnealingAcceptor
) require a correctly implemented timeGradient.
A Termination's timeGradient can be requested after they are terminated, so implementations
should be careful not to return a timeGradient above 1.0.solverScope
- never nullpublic double calculatePhaseTimeGradient(AbstractPhaseScope phaseScope)
Termination
phaseScope
- never nullCopyright © 2006-2015 JBoss by Red Hat. All Rights Reserved.