org.drools.planner.core.localsearch.decider.acceptor.simulatedannealing
Class SimulatedAnnealingAcceptor
java.lang.Object
org.drools.planner.core.localsearch.event.LocalSearchSolverPhaseLifecycleListenerAdapter
org.drools.planner.core.localsearch.decider.acceptor.AbstractAcceptor
org.drools.planner.core.localsearch.decider.acceptor.simulatedannealing.SimulatedAnnealingAcceptor
- All Implemented Interfaces:
- EventListener, Acceptor, LocalSearchSolverPhaseLifecycleListener
public class SimulatedAnnealingAcceptor
- extends AbstractAcceptor
The time gradient implementation of simulated annealing.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
startingTemperature
protected Score startingTemperature
partsLength
protected int partsLength
startingTemperatureParts
protected double[] startingTemperatureParts
temperatureParts
protected double[] temperatureParts
temperatureMinimum
protected double temperatureMinimum
SimulatedAnnealingAcceptor
public SimulatedAnnealingAcceptor()
setStartingTemperature
public void setStartingTemperature(Score startingTemperature)
phaseStarted
public void phaseStarted(LocalSearchSolverPhaseScope localSearchSolverPhaseScope)
- Specified by:
phaseStarted
in interface LocalSearchSolverPhaseLifecycleListener
- Overrides:
phaseStarted
in class LocalSearchSolverPhaseLifecycleListenerAdapter
isAccepted
public boolean isAccepted(MoveScope moveScope)
- Parameters:
moveScope
- not null
- Returns:
- true if accepted
stepTaken
public void stepTaken(LocalSearchStepScope localSearchStepScope)
- Specified by:
stepTaken
in interface LocalSearchSolverPhaseLifecycleListener
- Overrides:
stepTaken
in class LocalSearchSolverPhaseLifecycleListenerAdapter
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