Package elki.index.vafile

Class VAFile.VAFileKNNQuery

java.lang.Object

elki.index.AbstractRefiningIndex.AbstractRefiningQuery

elki.index.vafile.VAFile.VAFileKNNQuery

All Implemented Interfaces:

KNNSearcher<V>

Enclosing class:

VAFile<V extends NumberVector>

public class VAFile.VAFileKNNQuery
extends AbstractRefiningIndex.AbstractRefiningQuery
implements KNNSearcher<V>

KNN query for this index.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
(package private) double	p	LP Norm p parameter.

Fields inherited from class elki.index.AbstractRefiningIndex.AbstractRefiningQuery

distanceQuery

Constructor Summary

Constructors

Constructor	Description
VAFileKNNQuery(DistanceQuery<V> distanceQuery, double p)	Constructor.

Method Summary

Modifier and Type	Method	Description
KNNList	getKNN(V query, 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

Field Detail

p

final double p

LP Norm p parameter.

Constructor Detail

VAFileKNNQuery

public VAFileKNNQuery(DistanceQuery<V> distanceQuery,
                      double p)

Constructor.

Parameters:

distanceQuery - Distance query object

p - LP norm p

Method Detail

getKNN

public KNNList getKNN(V query,
                      int k)

Description copied from interface: KNNSearcher

Get the k nearest neighbors for a particular object.

Specified by:

getKNN in interface KNNSearcher<V extends NumberVector>

Parameters:

query - query object

k - Number of neighbors requested

Returns:

neighbors