de.lmu.ifi.dbs.elki.evaluation.paircounting.generator
Interface PairSortedGeneratorInterface

All Known Implementing Classes:

PairGeneratorMerge, PairGeneratorNoise, PairGeneratorSingleCluster, PairSortedGenerator

public interface PairSortedGeneratorInterface

Pair generator interface. Implementation must return pairs sorted. Basically this is an Iterator interface, but it deliberately has a current() method, that is useful e.g. for merging.

Author:

Erich Schubert

Method Summary

IntIntPair	current() Return current pair.
IntIntPair	next() Return next pair, advance generator

Method Detail

current

IntIntPair current()

Return current pair.

Returns:

current pair, null if there are no more pairs

next

IntIntPair next()

Return next pair, advance generator

Returns:

next pair, null if there are no more pairs