Package elki.index.laesa

Class LAESA.LAESAKNNByDBIDSearcher

java.lang.Object

elki.index.laesa.LAESA.LAESAKNNSearcher<DBIDRef>

elki.index.laesa.LAESA.LAESAKNNByDBIDSearcher

All Implemented Interfaces:

KNNSearcher<DBIDRef>

Enclosing class:

LAESA<O>

public class LAESA.LAESAKNNByDBIDSearcher
extends LAESA.LAESAKNNSearcher<DBIDRef>

KNN searcher by DBID class

Author:

Robert Gehde

Field Summary

Fields

Modifier and Type	Field	Description
private DBIDRef	query	Query object

Fields inherited from class elki.index.laesa.LAESA.LAESAKNNSearcher

maxnc

Constructor Summary

Constructors

Constructor	Description
LAESAKNNByDBIDSearcher(int k)	Constructor.

Method Summary

Modifier and Type	Method	Description
KNNList	getKNN(DBIDRef query, int k)	Get the k nearest neighbors for a particular object.
protected double	queryDistance(DBIDRef p)	Compute the distance to a candidate object.

Methods inherited from class elki.index.laesa.LAESA.LAESAKNNSearcher

laesaKNNSearch

Methods inherited from class java.lang.Object

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

Field Detail

query

private DBIDRef query

Query object

Constructor Detail

LAESAKNNByDBIDSearcher

public LAESAKNNByDBIDSearcher(int k)

Constructor.

Parameters:

k - condition parameter

Method Detail

getKNN

public KNNList getKNN(DBIDRef query,
                      int k)

Description copied from interface: KNNSearcher

Get the k nearest neighbors for a particular object.

Parameters:

query - query object

k - Number of neighbors requested

Returns:

neighbors

queryDistance

protected double queryDistance(DBIDRef p)

Description copied from class: LAESA.LAESAKNNSearcher

Compute the distance to a candidate object.

Specified by:

queryDistance in class LAESA.LAESAKNNSearcher<DBIDRef>

Parameters:

p - Object

Returns:

Distance