Package elki.index.laesa

Class LAESA.LAESARangeByDBIDSearcher

java.lang.Object

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

elki.index.laesa.LAESA.LAESARangeByDBIDSearcher

All Implemented Interfaces:

RangeSearcher<DBIDRef>

Enclosing class:

LAESA<O>

public class LAESA.LAESARangeByDBIDSearcher
extends LAESA.LAESARangeSearcher<DBIDRef>

Range searcher by DBID class

Author:

Robert Gehde

Field Summary

Fields

Modifier and Type	Field	Description
private DBIDRef	query	Query object

Constructor Summary

Constructors

Constructor	Description
LAESARangeByDBIDSearcher()

Method Summary

Modifier and Type	Method	Description
ModifiableDoubleDBIDList	getRange(DBIDRef query, double range, ModifiableDoubleDBIDList result)	Get the neighbors for a particular id in a given query range.
protected double	queryDistance(DBIDRef ref)	Compute the distance to a candidate object.

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

laesaRangeSearch

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.database.query.range.RangeSearcher

getRange

Field Detail

query

private DBIDRef query

Query object

Constructor Detail

LAESARangeByDBIDSearcher

public LAESARangeByDBIDSearcher()

Method Detail

getRange

public ModifiableDoubleDBIDList getRange(DBIDRef query,
                                         double range,
                                         ModifiableDoubleDBIDList result)

Description copied from interface: RangeSearcher

Get the neighbors for a particular id in a given query range.

Parameters:

query - query object ID

range - Query range

result - Output data structure

Returns:

neighbors

queryDistance

protected double queryDistance(DBIDRef ref)

Description copied from class: LAESA.LAESARangeSearcher

Compute the distance to a candidate object.

Specified by:

queryDistance in class LAESA.LAESARangeSearcher<DBIDRef>

Parameters:

ref - Object reference

Returns:

Distance