Package org.tweetyproject.arg.dung.reasoner

Class AbstractClaimBasedReasoner

java.lang.Object

org.tweetyproject.arg.dung.reasoner.AbstractClaimBasedReasoner

All Implemented Interfaces:

ModelProvider<ClaimArgument,ClaimBasedTheory,ClaimSet>, QualitativeReasoner<ClaimBasedTheory,ClaimArgument>, Reasoner<Boolean,ClaimBasedTheory,ClaimArgument>

Direct Known Subclasses:

SimpleClInheritedReasoner, SimpleClNaiveReasoner, SimpleClPreferredReaonser, SimpleClSemistableReasoner, SimpleClStableReasoner, SimpleClStagedReasoner

public abstract class AbstractClaimBasedReasoner
extends Object
implements QualitativeReasoner<ClaimBasedTheory,ClaimArgument>, ModelProvider<ClaimArgument,ClaimBasedTheory,ClaimSet>

Ancestor class for all claim based reasoner.

Author:

Sebastian Franke

Constructor Summary

Constructors

Constructor	Description
AbstractClaimBasedReasoner()	Default constructor

Method Summary

Modifier and Type	Method	Description
abstract ClaimSet	getModel(ClaimBasedTheory bbase)	get one claim sets that fulfill the given semantics
abstract Set<ClaimSet>	getModels(ClaimBasedTheory bbase)	get all claim sets that fulfill the given semantics
Boolean	query(ClaimBasedTheory beliefbase, ClaimArgument formula)	Queries the given belief base with the provided formula and returns a boolean result.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tweetyproject.commons.QualitativeReasoner

isInstalled

Constructor Details

AbstractClaimBasedReasoner

public AbstractClaimBasedReasoner()

Default constructor

Method Details

getModels

public abstract Set<ClaimSet> getModels(ClaimBasedTheory bbase)

get all claim sets that fulfill the given semantics

Specified by:

getModels in interface ModelProvider<ClaimArgument,ClaimBasedTheory,ClaimSet>

Parameters:

bbase - some belief base

Returns:

the (selected) models of the belief base

getModel

public abstract ClaimSet getModel(ClaimBasedTheory bbase)

get one claim sets that fulfill the given semantics

Specified by:

getModel in interface ModelProvider<ClaimArgument,ClaimBasedTheory,ClaimSet>

Parameters:

bbase - some belief base

Returns:

a selected model of the belief base.

query

public Boolean query(ClaimBasedTheory beliefbase,
 ClaimArgument formula)

Description copied from interface: QualitativeReasoner

Queries the given belief base with the provided formula and returns a boolean result. The result indicates whether the formula is entailed or satisfied by the belief base according to the qualitative reasoning method implemented by the reasoner.

Specified by:

query in interface QualitativeReasoner<ClaimBasedTheory,ClaimArgument>

Specified by:

query in interface Reasoner<Boolean,ClaimBasedTheory,ClaimArgument>

Parameters:

beliefbase - The belief base to be queried.

formula - The formula for which the query is made.

Returns:

`TRUE` if the formula is entailed or satisfied by the belief base, `FALSE` otherwise.