edu.washington.cs.supple.render.utility
Class AbstractElicitationQueryGenerator

java.lang.Object
  edu.washington.cs.supple.render.utility.AbstractElicitationQueryGenerator

All Implemented Interfaces:

ElicitationQueryGenerator

Direct Known Subclasses:

BasicQueryGenerator, DistanceBasedQueryGenerator, MinimizeUncertaintyQueryGenerator, RigorousHeuristicQueryGenerator

public abstract class AbstractElicitationQueryGenerator

extends java.lang.Object

implements ElicitationQueryGenerator

Author:

kgajos

Field Summary

protected FactoredCostConstraintGenerator	constraintGenerator
protected FactoredCostCalculator	costCalculator
protected FactoredCostFunction	costFunction
protected java.util.Vector	queryHistory
protected Solver	solver
protected VetoFunction	vetoFunction
protected WidgetFactory	widgetFactory

Constructor Summary

AbstractElicitationQueryGenerator()

Method Summary

protected void	addToQueryHistory(Widget w)
protected Solution	generatePerturbedSolution(UiObject root, java.awt.Dimension sizeConstraint, Widget replacement)
ElicitationQuery	generateQuery(UiObject root, java.awt.Dimension sizeConstraint, FactoredCostFunction curCostFunction)
protected double	getCostDifference(Widget w1, Widget w2)
protected java.util.Vector	getPossibleWidgets(UiObject root)
protected java.util.Vector	getPossibleWidgets(Widget root)
protected void	init()
protected boolean	isGoodQueryCandidate(Solution solnA, Solution solnB)
protected boolean	isGoodQueryCandidate(Widget curWidget, Widget newWidget)
protected FactorConstraint	makeFactorConstraint(UiObject object, WidgetDescriptor curWidget, WidgetDescriptor newWidget) Generates a factor constraint for a situation where curWidget is worse than newWidet
protected FactorConstraint	makeFactorConstraint(Widget curWidget, Widget newWidget) Generates a factor constraint for a situation where curWidget is worse than newWidet

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.washington.cs.supple.render.utility.ElicitationQueryGenerator

generateQuery

Field Detail

solver

protected Solver solver

costCalculator

protected FactoredCostCalculator costCalculator

costFunction

protected FactoredCostFunction costFunction

vetoFunction

protected VetoFunction vetoFunction

widgetFactory

protected WidgetFactory widgetFactory

constraintGenerator

protected FactoredCostConstraintGenerator constraintGenerator

queryHistory

protected java.util.Vector queryHistory

Constructor Detail

AbstractElicitationQueryGenerator

public AbstractElicitationQueryGenerator()

Method Detail

generateQuery

public ElicitationQuery generateQuery(UiObject root,
                                      java.awt.Dimension sizeConstraint,
                                      FactoredCostFunction curCostFunction)
                               throws java.lang.InterruptedException

Specified by:

generateQuery in interface ElicitationQueryGenerator

Throws:

java.lang.InterruptedException

init

protected void init()

getPossibleWidgets

protected java.util.Vector getPossibleWidgets(Widget root)

getPossibleWidgets

protected java.util.Vector getPossibleWidgets(UiObject root)

makeFactorConstraint

protected FactorConstraint makeFactorConstraint(Widget curWidget,
                                                Widget newWidget)

Generates a factor constraint for a situation where curWidget is worse than newWidet

Parameters:

curWidget -

newWidget -

Returns:

makeFactorConstraint

protected FactorConstraint makeFactorConstraint(UiObject object,
                                                WidgetDescriptor curWidget,
                                                WidgetDescriptor newWidget)

Generates a factor constraint for a situation where curWidget is worse than newWidet

Parameters:

curWidget -

newWidget -

Returns:

isGoodQueryCandidate

protected boolean isGoodQueryCandidate(Widget curWidget,
                                       Widget newWidget)

isGoodQueryCandidate

protected boolean isGoodQueryCandidate(Solution solnA,
                                       Solution solnB)

generatePerturbedSolution

protected Solution generatePerturbedSolution(UiObject root,
                                             java.awt.Dimension sizeConstraint,
                                             Widget replacement)
                                      throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

addToQueryHistory

protected void addToQueryHistory(Widget w)

getCostDifference

protected double getCostDifference(Widget w1,
                                   Widget w2)