Package net.sf.tweety.logics.pl.postulates

Class ImExchange

java.lang.Object

net.sf.tweety.logics.pl.postulates.ImPostulate

net.sf.tweety.logics.pl.postulates.ImExchange

All Implemented Interfaces:

net.sf.tweety.commons.postulates.Postulate<PlFormula>

public class ImExchange
extends ImPostulate

The "exchange" postulate for inconsistency measures: Exchanging consistent parts of a knowledge base with equivalent ones should not change the inconsistency value.

Author:

Anna Gessler

Field Summary

Fields inherited from class net.sf.tweety.logics.pl.postulates.ImPostulate

ADJUNCTIONINVARIANCE, ATTENUATION, CONSISTENCY, CONTRADICTION, DOMINANCE, EQUALCONFLICT, EXCHANGE, FREEFORMULADILUTION, FREEFORMULAINDEPENDENCE, IRRELEVANCEOFSYNTAX, MINORMALIZATION, MISEPARABILITY, MONOTONY, NORMALIZATION, PENALTY, SAFEFORMULAINDEPENDENCE, SUPERADDITIVITY, WEAKDOMINANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ImExchange()	Protected constructor so one uses only the single instance ImPostulate.EXCHANGE

Method Summary

Modifier and Type	Method	Description
String	getName()
boolean	isApplicable(Collection<PlFormula> kb)
boolean	isSatisfied(Collection<PlFormula> kb, net.sf.tweety.logics.commons.analysis.BeliefSetInconsistencyMeasure<PlFormula> ev)

Methods inherited from class net.sf.tweety.logics.pl.postulates.ImPostulate

isSatisfied

Methods inherited from class java.lang.Object

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

Constructor Detail

ImExchange

protected ImExchange()

Protected constructor so one uses only the single instance ImPostulate.EXCHANGE

Method Detail

isApplicable

public boolean isApplicable(Collection<PlFormula> kb)

Specified by:

isApplicable in interface net.sf.tweety.commons.postulates.Postulate<PlFormula>

Specified by:

isApplicable in class ImPostulate

isSatisfied

public boolean isSatisfied(Collection<PlFormula> kb,
                           net.sf.tweety.logics.commons.analysis.BeliefSetInconsistencyMeasure<PlFormula> ev)

Specified by:

isSatisfied in class ImPostulate

getName

public String getName()