net.sf.tweety.arg.deductive.reasoner

Class SimpleReasoner

java.lang.Object

net.sf.tweety.arg.deductive.reasoner.AbstractDeductiveArgumentationReasoner

net.sf.tweety.arg.deductive.reasoner.SimpleReasoner

All Implemented Interfaces:

QuantitativeReasoner<DeductiveKnowledgeBase,PropositionalFormula>, Reasoner<java.lang.Double,DeductiveKnowledgeBase,PropositionalFormula>

public class SimpleReasoner
extends AbstractDeductiveArgumentationReasoner

This class implements a brute force approach to deductive argumentation. It performs deductive argumentation on a set of propositional formulas.

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor and Description
SimpleReasoner(Categorizer categorizer, Accumulator accumulator) Creates a new reasoner for the given belief base, categorizer, and accumulator.

Method Summary

Modifier and Type	Method and Description
protected ArgumentTree	getArgumentTree(DeductiveKnowledgeBase kb, DeductiveArgument arg) Computes the argument tree of the given argument.
private ArgumentTree	getArgumentTree(DeductiveKnowledgeBase kb, DeductiveArgumentNode argNode, java.util.Set<PropositionalFormula> support) Computes the argument tree of the given argument.

Methods inherited from class net.sf.tweety.arg.deductive.reasoner.AbstractDeductiveArgumentationReasoner

query

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleReasoner

public SimpleReasoner(Categorizer categorizer,
                      Accumulator accumulator)

Creates a new reasoner for the given belief base, categorizer, and accumulator.

Parameters:

categorizer - some categorizer.

accumulator - some accumulator.

Method Detail

getArgumentTree

protected ArgumentTree getArgumentTree(DeductiveKnowledgeBase kb,
                                       DeductiveArgument arg)

Description copied from class: AbstractDeductiveArgumentationReasoner

Computes the argument tree of the given argument.

Specified by:

getArgumentTree in class AbstractDeductiveArgumentationReasoner

arg - some argument.

Returns:

the argument tree for the argument

getArgumentTree

private ArgumentTree getArgumentTree(DeductiveKnowledgeBase kb,
                                     DeductiveArgumentNode argNode,
                                     java.util.Set<PropositionalFormula> support)

Computes the argument tree of the given argument.

Parameters:

kb - the knowledge base

argNode - some argument node.

support - the union of the supports of all previously encountered arguments

Returns:

the argument tree for the argument