org.cpsolver.ifs.heuristics

Class BacktrackNeighbourSelection.BacktrackNeighbourSelectionContext

java.lang.Object

org.cpsolver.ifs.heuristics.BacktrackNeighbourSelection.BacktrackNeighbourSelectionContext

All Implemented Interfaces:

AssignmentContext

Enclosing class:

BacktrackNeighbourSelection<V extends Variable<V,T>,T extends Value<V,T>>

public class BacktrackNeighbourSelection.BacktrackNeighbourSelectionContext
extends Object
implements AssignmentContext

Field Summary

Fields

Modifier and Type	Field and Description
protected BacktrackNeighbourSelection.BackTrackNeighbour	iBackTrackNeighbour
protected Solution<V,T>	iSolution
protected double	iValue

Constructor Summary

Constructors

Constructor and Description
BacktrackNeighbourSelectionContext(Solution<V,T> solution)

Method Summary

Modifier and Type	Method and Description
Assignment<V,T>	getAssignment()
BacktrackNeighbourSelection.BackTrackNeighbour	getBackTrackNeighbour()
Model<V,T>	getModel()
long	getTime() Time needed to find a neighbour (last call of selectNeighbour method)
void	incIteration()
boolean	isMaxItersReached() True, if the maximum number of iterations was reached by the last call of selectNeighbour method
boolean	isTimeoutReached() True, if timeout was reached during the last call of selectNeighbour method
void	saveBest(List<V> variables2resolve)
void	saveBest(V... variables2resolve)

Methods inherited from class java.lang.Object

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

Field Detail

iSolution

protected Solution<V extends Variable<V,T>,T extends Value<V,T>> iSolution

iBackTrackNeighbour

protected BacktrackNeighbourSelection.BackTrackNeighbour iBackTrackNeighbour

iValue

protected double iValue

Constructor Detail

BacktrackNeighbourSelectionContext

public BacktrackNeighbourSelectionContext(Solution<V,T> solution)

Method Detail

getTime

public long getTime()

Time needed to find a neighbour (last call of selectNeighbour method)

Returns:

search time

isTimeoutReached

public boolean isTimeoutReached()

True, if timeout was reached during the last call of selectNeighbour method

Returns:

true if the timeout was reached

isMaxItersReached

public boolean isMaxItersReached()

True, if the maximum number of iterations was reached by the last call of selectNeighbour method

Returns:

true if the maximum number of iterations was reached

getBackTrackNeighbour

public BacktrackNeighbourSelection.BackTrackNeighbour getBackTrackNeighbour()

incIteration

public void incIteration()

saveBest

public void saveBest(List<V> variables2resolve)

saveBest

public void saveBest(V... variables2resolve)

getModel

public Model<V,T> getModel()

getAssignment

public Assignment<V,T> getAssignment()