net.sf.tweety.arg.dung.util

Interface DungTheoryGenerator

All Superinterfaces:

BeliefSetIterator<Argument,DungTheory>, java.util.Iterator<DungTheory>

All Known Implementing Classes:

DefaultDungTheoryGenerator, EnumeratingDungTheoryGenerator, FileDungTheoryGenerator, IsoSafeEnumeratingDungTheoryGenerator, PodlaszewskiCaminadaDungTheoryGenerator

public interface DungTheoryGenerator
extends BeliefSetIterator<Argument,DungTheory>

Class implementing this interface provide the capability to generate Dung theories.

Author:

Matthias Thimm

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
DungTheory	next()
DungTheory	next(Argument arg) Generates a new Dung theory where the given argument is enforced to be in the grounded extension
void	setSeed(long seed) Set the seed for the generation.

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Method Detail

hasNext

boolean hasNext()

Specified by:

hasNext in interface BeliefSetIterator<Argument,DungTheory>

Specified by:

hasNext in interface java.util.Iterator<DungTheory>

next

DungTheory next()

Specified by:

next in interface BeliefSetIterator<Argument,DungTheory>

Specified by:

next in interface java.util.Iterator<DungTheory>

next

DungTheory next(Argument arg)

Generates a new Dung theory where the given argument is enforced to be in the grounded extension

Parameters:

arg - an argument that is enforced to be in the grounded extension of the generated theory.

Returns:

a Dung theory,

setSeed

void setSeed(long seed)

Set the seed for the generation. Every two runs of generations with the same seed are ensured to be identical.

Parameters:

seed - some seed.