Package net.sf.tweety.arg.dung.reasoner

Class AbstractExtensionReasoner

java.lang.Object

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

net.sf.tweety.arg.dung.reasoner.AbstractExtensionReasoner

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractSatExtensionReasoner, NaiveReasoner, ProboReasoner, QualifiedReasoner, SccCF2Reasoner, SCF2Reasoner, SCOOCNaiveReasoner, SemiQualifiedReasoner, SimpleAdmissibleReasoner, SimpleCompleteReasoner, SimpleConflictFreeReasoner, SimpleGroundedReasoner, SimpleIdealReasoner, SimplePreferredReasoner, SimpleSccCompleteReasoner, SimpleSemiStableReasoner, SimpleStableReasoner, SimpleStageReasoner, Stage2Reasoner, WeaklyAdmissibleReasoner

public abstract class AbstractExtensionReasoner
extends AbstractDungReasoner
implements net.sf.tweety.commons.ModelProvider<Argument,DungTheory,Extension>

Ancestor class for all extension-based reasoners.

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor	Description
AbstractExtensionReasoner()

Method Summary

Modifier and Type	Method	Description
abstract Extension	getModel(DungTheory bbase)
abstract Collection<Extension>	getModels(DungTheory bbase)
static AbstractExtensionReasoner	getSimpleReasonerForSemantics(Semantics semantics)	Creates a reasoner for the given semantics.
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

AbstractExtensionReasoner

public AbstractExtensionReasoner()

Method Detail

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

getSimpleReasonerForSemantics

public static AbstractExtensionReasoner getSimpleReasonerForSemantics(Semantics semantics)

Creates a reasoner for the given semantics.

Parameters:

semantics - a semantics

Returns:

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

getModels

public abstract Collection<Extension> getModels(DungTheory bbase)

Specified by:

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

getModel

public abstract Extension getModel(DungTheory bbase)

Specified by:

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