org.drools.planner.core.localsearch.decider.acceptor
Class CompositeAcceptor
java.lang.Object
org.drools.planner.core.localsearch.decider.acceptor.AbstractAcceptor
org.drools.planner.core.localsearch.decider.acceptor.CompositeAcceptor
- All Implemented Interfaces:
- Acceptor, LocalSearchSolverLifecycleListener
public class CompositeAcceptor
- extends AbstractAcceptor
Combines several acceptors into one.
Multiplies the accept chance of its acceptors.
For example: combine solution and property tabu to do tabu on both.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
acceptorList
protected List<Acceptor> acceptorList
CompositeAcceptor
public CompositeAcceptor()
setAcceptorList
public void setAcceptorList(List<Acceptor> acceptorList)
solvingStarted
public void solvingStarted(LocalSearchSolverScope localSearchSolverScope)
- Specified by:
solvingStarted
in interface LocalSearchSolverLifecycleListener
- Overrides:
solvingStarted
in class AbstractAcceptor
beforeDeciding
public void beforeDeciding(LocalSearchStepScope localSearchStepScope)
- Specified by:
beforeDeciding
in interface LocalSearchSolverLifecycleListener
- Overrides:
beforeDeciding
in class AbstractAcceptor
calculateAcceptChance
public double calculateAcceptChance(MoveScope moveScope)
- Description copied from interface:
Acceptor
- TODO the use for an acceptChance between 0.0 and 1.0 is unproven. A boolean instead of a double is sufficient?
- Parameters:
moveScope
- not null
- Returns:
- never negative; if rejected 0.0; if accepted higher than 0.0 (usually 1.0)
stepDecided
public void stepDecided(LocalSearchStepScope localSearchStepScope)
- Specified by:
stepDecided
in interface LocalSearchSolverLifecycleListener
- Overrides:
stepDecided
in class AbstractAcceptor
stepTaken
public void stepTaken(LocalSearchStepScope localSearchStepScope)
- Specified by:
stepTaken
in interface LocalSearchSolverLifecycleListener
- Overrides:
stepTaken
in class AbstractAcceptor
solvingEnded
public void solvingEnded(LocalSearchSolverScope localSearchSolverScope)
- Specified by:
solvingEnded
in interface LocalSearchSolverLifecycleListener
- Overrides:
solvingEnded
in class AbstractAcceptor
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