net.sf.tweety.lp.asp.analysis

Class PmInconsistencyMeasure

java.lang.Object

net.sf.tweety.lp.asp.analysis.PmInconsistencyMeasure

All Implemented Interfaces:

InconsistencyMeasure<Program>

public class PmInconsistencyMeasure
extends java.lang.Object
implements InconsistencyMeasure<Program>

This class implements the inconsistency measure $I_\pm$ from [Ulbricht, Thimm, Brewka. Measuring Inconsistency in Answer Set Programs. JELIA 2016]
The implememtation is a straightforward brute-force search approach.

Author:

Matthias Thimm

Field Summary

Fields

Modifier and Type	Field and Description
private Solver	solver The ASP solver used for determining inconsistency

Fields inherited from interface net.sf.tweety.logics.commons.analysis.InconsistencyMeasure

MEASURE_TOLERANCE

Constructor Summary

Constructors

Constructor and Description
PmInconsistencyMeasure(Solver solver) Creates a new inconsistency measure based on the given solver.

Method Summary

Modifier and Type	Method and Description
java.lang.Double	inconsistencyMeasure(Program beliefBase) This method measures the inconsistency of the given belief base.

Methods inherited from class java.lang.Object

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

Field Detail

solver

private Solver solver

The ASP solver used for determining inconsistency

Constructor Detail

PmInconsistencyMeasure

public PmInconsistencyMeasure(Solver solver)

Creates a new inconsistency measure based on the given solver.

Parameters:

solver - some ASP solver

Method Detail

inconsistencyMeasure

public java.lang.Double inconsistencyMeasure(Program beliefBase)

Description copied from interface: InconsistencyMeasure

This method measures the inconsistency of the given belief base.

Specified by:

inconsistencyMeasure in interface InconsistencyMeasure<Program>

Parameters:

beliefBase - a belief base.

Returns:

a Double indicating the degree of inconsistency.