Package ai.timefold.solver.core.impl.constructionheuristic.decider

Class ConstructionHeuristicDecider<Solution_>

java.lang.Object

ai.timefold.solver.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider<Solution_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

public class ConstructionHeuristicDecider<Solution_>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	assertExpectedUndoMoveScore
protected boolean	assertMoveScoreFromScratch
protected final ConstructionHeuristicForager<Solution_>	forager
protected final org.slf4j.Logger	logger
protected final String	logIndentation
protected final PhaseTermination<Solution_>	termination

Constructor Summary

Constructors

Constructor	Description
ConstructionHeuristicDecider(String logIndentation, PhaseTermination<Solution_> termination, ConstructionHeuristicForager<Solution_> forager)

Method Summary

Modifier and Type	Method	Description
void	decideNextStep(ConstructionHeuristicStepScope<Solution_> stepScope, Iterator<Move<Solution_>> moveIterator)
protected void	doMove(ConstructionHeuristicMoveScope<Solution_> moveScope)
void	enableAssertions(EnvironmentMode environmentMode)
ConstructionHeuristicForager<Solution_>	getForager()
boolean	isLoggingEnabled()
void	phaseEnded(ConstructionHeuristicPhaseScope<Solution_> phaseScope)
void	phaseStarted(ConstructionHeuristicPhaseScope<Solution_> phaseScope)
protected void	pickMove(ConstructionHeuristicStepScope<Solution_> stepScope)
void	solvingEnded(SolverScope<Solution_> solverScope)
void	solvingError(SolverScope<Solution_> solverScope, Exception exception)
void	solvingStarted(SolverScope<Solution_> solverScope)
void	stepEnded(ConstructionHeuristicStepScope<Solution_> stepScope)
void	stepStarted(ConstructionHeuristicStepScope<Solution_> stepScope)

Methods inherited from class java.lang.Object

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

Field Details

logger

protected final transient org.slf4j.Logger logger

logIndentation

protected final String logIndentation

termination

protected final PhaseTermination<Solution_> termination

forager

protected final ConstructionHeuristicForager<Solution_> forager

assertMoveScoreFromScratch

protected boolean assertMoveScoreFromScratch

assertExpectedUndoMoveScore

protected boolean assertExpectedUndoMoveScore

Constructor Details

ConstructionHeuristicDecider

public ConstructionHeuristicDecider(String logIndentation,
 PhaseTermination<Solution_> termination,
 ConstructionHeuristicForager<Solution_> forager)

Method Details

isLoggingEnabled

public boolean isLoggingEnabled()

getForager

public ConstructionHeuristicForager<Solution_> getForager()

enableAssertions

public void enableAssertions(EnvironmentMode environmentMode)

solvingStarted

public void solvingStarted(SolverScope<Solution_> solverScope)

phaseStarted

public void phaseStarted(ConstructionHeuristicPhaseScope<Solution_> phaseScope)

stepStarted

public void stepStarted(ConstructionHeuristicStepScope<Solution_> stepScope)

stepEnded

public void stepEnded(ConstructionHeuristicStepScope<Solution_> stepScope)

phaseEnded

public void phaseEnded(ConstructionHeuristicPhaseScope<Solution_> phaseScope)

solvingEnded

public void solvingEnded(SolverScope<Solution_> solverScope)

solvingError

public void solvingError(SolverScope<Solution_> solverScope,
 Exception exception)

decideNextStep

public void decideNextStep(ConstructionHeuristicStepScope<Solution_> stepScope,
 Iterator<Move<Solution_>> moveIterator)

pickMove

protected void pickMove(ConstructionHeuristicStepScope<Solution_> stepScope)

doMove

protected void doMove(ConstructionHeuristicMoveScope<Solution_> moveScope)