Package elki.index.projected

Class ProjectedIndex.ProjectedRangeByDBID

java.lang.Object

elki.index.projected.ProjectedIndex.ProjectedRangeByDBID

All Implemented Interfaces:

RangeSearcher<DBIDRef>

Enclosing class:

ProjectedIndex<O,I>

class ProjectedIndex.ProjectedRangeByDBID
extends java.lang.Object
implements RangeSearcher<DBIDRef>

Class to proxy range queries.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
protected DistanceQuery<O>	distanceQuery	Hold the distance function to be used.
(package private) RangeSearcher<I>	inner	Inner range query.

Constructor Summary

Constructors

Constructor	Description
ProjectedRangeByDBID(DistanceQuery<O> distanceQuery, RangeSearcher<I> inner)	Constructor.

Method Summary

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

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

distanceQuery

protected final DistanceQuery<O> distanceQuery

Hold the distance function to be used.

inner

RangeSearcher<I> inner

Inner range query.

Constructor Detail

ProjectedRangeByDBID

public ProjectedRangeByDBID(DistanceQuery<O> distanceQuery,
                            RangeSearcher<I> inner)

Constructor.

Parameters:

distanceQuery - Distance query to use

inner - Inner range query

Method Detail

getRange

public ModifiableDoubleDBIDList getRange(DBIDRef id,
                                         double range,
                                         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<DBIDRef>

Parameters:

id - query object ID

range - Query range

result - Output data structure

Returns:

neighbors