Package elki.index.idistance

Class InMemoryIDistanceIndex.IDistanceKNNSearcher

java.lang.Object

elki.index.AbstractRefiningIndex.AbstractRefiningQuery

elki.index.idistance.InMemoryIDistanceIndex.IDistanceKNNSearcher

All Implemented Interfaces:

KNNSearcher<O>

Enclosing class:

InMemoryIDistanceIndex<O>

protected class InMemoryIDistanceIndex.IDistanceKNNSearcher
extends AbstractRefiningIndex.AbstractRefiningQuery
implements KNNSearcher<O>

kNN query implementation.

Author:

Erich Schubert

Field Summary

Fields inherited from class elki.index.AbstractRefiningIndex.AbstractRefiningQuery

distanceQuery

Constructor Summary

Constructors

Constructor	Description
IDistanceKNNSearcher(DistanceQuery<O> distanceQuery)	Constructor.

Method Summary

Modifier and Type	Method	Description
KNNList	getKNN(O obj, int k)	Get the k nearest neighbors for a particular object.

Methods inherited from class elki.index.AbstractRefiningIndex.AbstractRefiningQuery

incRefinements, refine

Methods inherited from class java.lang.Object

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

Constructor Detail

IDistanceKNNSearcher

public IDistanceKNNSearcher(DistanceQuery<O> distanceQuery)

Constructor.

Parameters:

distanceQuery - Distance query

Method Detail

getKNN

public KNNList getKNN(O obj,
                      int k)

Description copied from interface: KNNSearcher

Get the k nearest neighbors for a particular object.

Specified by:

getKNN in interface KNNSearcher<O>

Parameters:

obj - query object

k - Number of neighbors requested

Returns:

neighbors