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

Class ImFreeFormulaIndependence

java.lang.Object

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

net.sf.tweety.logics.pl.postulates.ImFreeFormulaIndependence

All Implemented Interfaces:

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

public class ImFreeFormulaIndependence
extends ImPostulate

The "free-formula independence" postulate for inconsistency measures: Removing a formula not participating in any minimal inconsistent set (= a free formula) does not change the inconsistency value.

Author:

Matthias Thimm

Field Summary

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

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

Constructor Summary

Constructors

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

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

ImFreeFormulaIndependence

protected ImFreeFormulaIndependence()

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

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()