net.sf.tweety.arg.dung.reasoner

Class StratifiedLabelingReasoner

java.lang.Object

net.sf.tweety.arg.dung.reasoner.AbstractDungReasoner

net.sf.tweety.arg.dung.reasoner.StratifiedLabelingReasoner

All Implemented Interfaces:

net.sf.tweety.commons.ModelProvider<Argument,DungTheory,StratifiedLabeling>, net.sf.tweety.commons.QualitativeReasoner<DungTheory,Argument>, net.sf.tweety.commons.Reasoner<Boolean,DungTheory,Argument>

public class StratifiedLabelingReasoner
extends AbstractDungReasoner
implements net.sf.tweety.commons.ModelProvider<Argument,DungTheory,StratifiedLabeling>

This class implements a stratified labeling reasoner.

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor and Description
StratifiedLabelingReasoner() Creates a new reasoner using sceptical inference and grounded semantics.
StratifiedLabelingReasoner(Semantics semantics) Creates a new reasoner for the given Dung theory, semantics, and inference type.

Method Summary

Modifier and Type	Method and Description
StratifiedLabeling	getModel(DungTheory bbase)
Collection<StratifiedLabeling>	getModels(DungTheory bbase)
Boolean	query(DungTheory beliefbase, Argument formula)
Boolean	query(DungTheory beliefbase, Argument formula, net.sf.tweety.commons.InferenceMode inferenceMode) Queries the given AAF for the given argument using the given inference type.

Methods inherited from class java.lang.Object

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

Constructor Detail

StratifiedLabelingReasoner

public StratifiedLabelingReasoner(Semantics semantics)

Creates a new reasoner for the given Dung theory, semantics, and inference type.

Parameters:

beliefBase - a Dung theory

semantics - a semantics

inferenceType - and inference type

StratifiedLabelingReasoner

public StratifiedLabelingReasoner()

Creates a new reasoner using sceptical inference and grounded semantics.

Parameters:

beliefBase - The knowledge base for this reasoner.

Method Detail

getModels

public Collection<StratifiedLabeling> getModels(DungTheory bbase)

Specified by:

getModels in interface net.sf.tweety.commons.ModelProvider<Argument,DungTheory,StratifiedLabeling>

getModel

public StratifiedLabeling getModel(DungTheory bbase)

Specified by:

getModel in interface net.sf.tweety.commons.ModelProvider<Argument,DungTheory,StratifiedLabeling>

query

public Boolean query(DungTheory beliefbase,
                     Argument formula)

Specified by:

query in interface net.sf.tweety.commons.QualitativeReasoner<DungTheory,Argument>

Specified by:

query in interface net.sf.tweety.commons.Reasoner<Boolean,DungTheory,Argument>

Specified by:

query in class AbstractDungReasoner

query

public Boolean query(DungTheory beliefbase,
                     Argument formula,
                     net.sf.tweety.commons.InferenceMode inferenceMode)

Queries the given AAF for the given argument using the given inference type.

Parameters:

beliefbase - an AAF

formula - a single argument

inferenceMode - either InferenceMode.SKEPTICAL or InferenceMode.CREDULOUS

Returns:

"true" if the argument is accepted