org.optaplanner.core.impl.localsearch.decider.forager.finalist
Class StrategicOscillationByLevelFinalistPodium

java.lang.Object
  org.optaplanner.core.impl.solver.event.SolverLifecycleListenerAdapter
      org.optaplanner.core.impl.localsearch.event.LocalSearchPhaseLifecycleListenerAdapter
          org.optaplanner.core.impl.localsearch.decider.forager.finalist.AbstractFinalistPodium
              org.optaplanner.core.impl.localsearch.decider.forager.finalist.StrategicOscillationByLevelFinalistPodium

All Implemented Interfaces:

EventListener, FinalistPodium, LocalSearchPhaseLifecycleListener, SolverLifecycleListener

public class StrategicOscillationByLevelFinalistPodium
extends AbstractFinalistPodium

Strategic oscillation, works well with Tabu search.

See Also:

FinalistPodium

Field Summary

protected Number[]	finalistLevelNumbers
protected Score	finalistScore
protected boolean	referenceBestScoreInsteadOfLastStepScore
protected Number[]	referenceLevelNumbers

Fields inherited from class org.optaplanner.core.impl.localsearch.decider.forager.finalist.AbstractFinalistPodium

finalistIsAccepted, finalistList, logger

Constructor Summary

StrategicOscillationByLevelFinalistPodium(boolean referenceBestScoreInsteadOfLastStepScore)

Method Summary

void	addMove(LocalSearchMoveScope moveScope) See Forager.addMove(LocalSearchMoveScope).
void	phaseEnded(LocalSearchPhaseScope phaseScope)
void	stepStarted(LocalSearchStepScope stepScope)

Methods inherited from class org.optaplanner.core.impl.localsearch.decider.forager.finalist.AbstractFinalistPodium

pickMove

Methods inherited from class org.optaplanner.core.impl.localsearch.event.LocalSearchPhaseLifecycleListenerAdapter

phaseStarted, stepEnded

Methods inherited from class org.optaplanner.core.impl.solver.event.SolverLifecycleListenerAdapter

solvingEnded, solvingStarted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.impl.localsearch.event.LocalSearchPhaseLifecycleListener

phaseStarted, stepEnded

Methods inherited from interface org.optaplanner.core.impl.solver.event.SolverLifecycleListener

solvingEnded, solvingStarted

Field Detail

referenceBestScoreInsteadOfLastStepScore

protected final boolean referenceBestScoreInsteadOfLastStepScore

referenceLevelNumbers

protected Number[] referenceLevelNumbers

finalistScore

protected Score finalistScore

finalistLevelNumbers

protected Number[] finalistLevelNumbers

Constructor Detail

StrategicOscillationByLevelFinalistPodium

public StrategicOscillationByLevelFinalistPodium(boolean referenceBestScoreInsteadOfLastStepScore)

Method Detail

stepStarted

public void stepStarted(LocalSearchStepScope stepScope)

Specified by:

stepStarted in interface LocalSearchPhaseLifecycleListener

Overrides:

stepStarted in class AbstractFinalistPodium

addMove

public void addMove(LocalSearchMoveScope moveScope)

Description copied from interface: FinalistPodium

See Forager.addMove(LocalSearchMoveScope).

Parameters:

moveScope - never null

phaseEnded

public void phaseEnded(LocalSearchPhaseScope phaseScope)

Specified by:

phaseEnded in interface LocalSearchPhaseLifecycleListener

Overrides:

phaseEnded in class AbstractFinalistPodium