Package elki.index.vafile

Class VAFile.VAFileRangeQuery

java.lang.Object

elki.index.AbstractRefiningIndex.AbstractRefiningQuery

elki.index.vafile.VAFile.VAFileRangeQuery

All Implemented Interfaces:

RangeSearcher<V>

Enclosing class:

VAFile<V extends NumberVector>

public class VAFile.VAFileRangeQuery
extends AbstractRefiningIndex.AbstractRefiningQuery
implements RangeSearcher<V>

Range 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
VAFileRangeQuery(DistanceQuery<V> distanceQuery, double p)	Constructor.

Method Summary

Modifier and Type	Method	Description
ModifiableDoubleDBIDList	getRange(V query, double eps, ModifiableDoubleDBIDList result)	Get the neighbors for a particular id in a given query range.

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

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

getRange

Field Detail

p

final double p

LP Norm p parameter.

Constructor Detail

VAFileRangeQuery

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

Constructor.

Parameters:

distanceQuery - Distance query object

p - LP norm p

Method Detail

getRange

public ModifiableDoubleDBIDList getRange(V query,
                                         double eps,
                                         ModifiableDoubleDBIDList result)

Description copied from interface: RangeSearcher

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

Specified by:

getRange in interface RangeSearcher<V extends NumberVector>

Parameters:

query - query object ID

eps - Query range

result - Output data structure

Returns:

neighbors