choco.palm.real.explain
Class AbstractRealBoundExplanation

java.lang.Object
  choco.palm.dbt.explain.GenericExplanation
      choco.palm.real.explain.AbstractRealBoundExplanation

All Implemented Interfaces:

ConstraintCollection, PalmExplanation, Explanation, RealBoundExplanation

Direct Known Subclasses:

RealDecSupExplanation, RealIncInfExplanation

public abstract class AbstractRealBoundExplanation
extends GenericExplanation
implements RealBoundExplanation

Abstract implementation of a real bound explanation.

Field Summary

protected double	previousValue Previous value of the variable bound.
protected PalmRealVar	variable Touched variable.

Fields inherited from class choco.palm.dbt.explain.GenericExplanation

explanation, pb, timeStamp

Constructor Summary

AbstractRealBoundExplanation(AbstractProblem pb)
Creates such an explanation for the specified problem.

Method Summary

double	getPreviousValue() Returns the previous value of the variable bound.
PalmRealVar	getVariable() Returns the touched variable (the variable which this explanations explains the domain).

Methods inherited from class choco.palm.dbt.explain.GenericExplanation

add, addAll, addDependencies, clear, contains, containsAll, copy, delete, empties, getBitSet, getConstraint, getNogood, hashCode, isEmpty, isValid, isValid, makeDecSupExplanation, makeDecSupExplanation, makeIncInfExplanation, makeIncInfExplanation, makeRemovalExplanation, merge, postUndoRemoval, reinitTimestamp, removeDependencies, size, toNogood, toSet, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface choco.palm.dbt.explain.PalmExplanation

getBitSet, isValid, isValid, makeDecSupExplanation, makeDecSupExplanation, makeIncInfExplanation, makeIncInfExplanation, makeRemovalExplanation, postUndoRemoval

Methods inherited from interface choco.palm.Explanation

empties, getConstraint, getNogood, toSet

Methods inherited from interface choco.ConstraintCollection

add, addAll, clear, contains, containsAll, copy, delete, isEmpty, merge, size

Field Detail

previousValue

protected double previousValue

Previous value of the variable bound.

variable

protected PalmRealVar variable

Touched variable.

Constructor Detail

AbstractRealBoundExplanation

public AbstractRealBoundExplanation(AbstractProblem pb)

Creates such an explanation for the specified problem.

Method Detail

getPreviousValue

public double getPreviousValue()

Returns the previous value of the variable bound.

Specified by:

getPreviousValue in interface RealBoundExplanation

getVariable

public PalmRealVar getVariable()

Returns the touched variable (the variable which this explanations explains the domain).

Specified by:

getVariable in interface RealBoundExplanation

Returns: