AbstractMlReasoner

java.lang.Object

org.tweetyproject.logics.ml.reasoner.AbstractMlReasoner

All Implemented Interfaces:: QualitativeReasoner<MlBeliefSet, FolFormula>, Reasoner<Boolean, MlBeliefSet, FolFormula>

Direct Known Subclasses:: MleanCoPReasoner, SimpleMlReasoner, SPASSMlReasoner

public abstract class AbstractMlReasoner extends Object implements QualitativeReasoner<MlBeliefSet, FolFormula>

Abstract modal reasoner to be implemented by concrete reasoners.

Author:: Bastian Wolf, Nils Geilen, Anna Gessler, Matthias Thimm

Field Summary

Fields

Modifier and Type

Field

Description

static AbstractMlReasoner

defaultReasoner

Empty default prover
Constructor Summary

Constructors

Constructor

Description

AbstractMlReasoner()

Default Constructor
Method Summary

Modifier and Type

Method

Description

static AbstractMlReasoner

getDefaultReasoner()

Returns the default reasoner for modal logic

abstract Boolean

query(MlBeliefSet beliefbase, FolFormula formula)

Queries the given belief base with the provided formula and returns a boolean result.

static void

setDefaultReasoner(AbstractMlReasoner reasoner)

Set default modal reasoner with given

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

Field Details
- defaultReasoner
  
  public static AbstractMlReasoner defaultReasoner
  
  Empty default prover
Constructor Details
- AbstractMlReasoner
  
  public AbstractMlReasoner()
  
  Default Constructor
Method Details
- setDefaultReasoner
  
  public static void setDefaultReasoner(AbstractMlReasoner reasoner)
  
  Set default modal reasoner with given
  
  Parameters:
  
  reasoner - an ML Reasoner
- getDefaultReasoner
  
  public static AbstractMlReasoner getDefaultReasoner()
  
  Returns the default reasoner for modal logic
  
  Returns:
  
  the default modal reasoner
- query
  
  public abstract Boolean query(MlBeliefSet beliefbase, FolFormula 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<MlBeliefSet, FolFormula>
  
  Specified by:
  
  query in interface Reasoner<Boolean, MlBeliefSet, FolFormula>
  
  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.