Package org.tweetyproject.arg.aspic.reasoner

Class ModuleBasedAspicReasoner<T extends Invertable>

java.lang.Object

org.tweetyproject.arg.aspic.reasoner.AbstractAspicReasoner<T>

org.tweetyproject.arg.aspic.reasoner.ModuleBasedAspicReasoner<T>

Type Parameters:

T - the type of formulas

All Implemented Interfaces:

QualitativeReasoner<AspicArgumentationTheory<T>,T>, Reasoner<Boolean,AspicArgumentationTheory<T>,T>

public class ModuleBasedAspicReasoner<T extends Invertable>
extends AbstractAspicReasoner<T>

Slightly optimised reasoner for ASPIC. It first computes the syntactic module of the ASPIC theory and then constructs an AAF from that module (instead of the whole ASPIC theory).

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor	Description
ModuleBasedAspicReasoner(AbstractExtensionReasoner aafReasoner)	Creates a new instance

Method Summary

Modifier and Type	Method	Description
DungTheory	getDungTheory(AspicArgumentationTheory<T> aat, T query)	Computes the Dung theory from which the answer will be derived
boolean	isInstalled()	Checks whether the underlying solver or reasoning mechanism used by this reasoner is installed and available for use.

Methods inherited from class org.tweetyproject.arg.aspic.reasoner.AbstractAspicReasoner

query, query, query

Methods inherited from class java.lang.Object

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

Constructor Details

ModuleBasedAspicReasoner

public ModuleBasedAspicReasoner(AbstractExtensionReasoner aafReasoner)

Creates a new instance

Parameters:

aafReasoner - Underlying reasoner for AAFs.

Method Details

getDungTheory

public DungTheory getDungTheory(AspicArgumentationTheory<T> aat,
 T query)

Description copied from class: AbstractAspicReasoner

Computes the Dung theory from which the answer will be derived

Specified by:

getDungTheory in class AbstractAspicReasoner<T extends Invertable>

Parameters:

aat - some Aspic theory

query - some query

Returns:

a Dung theory

isInstalled

public boolean isInstalled()

Description copied from interface: QualitativeReasoner

Checks whether the underlying solver or reasoning mechanism used by this reasoner is installed and available for use. This can be helpful when the reasoner depends on external tools or libraries for performing the reasoning tasks.

Returns:

`true` if the solver is installed and available, `false` otherwise.