de.lmu.ifi.dbs.elki.database.query.range

Interface RangeQuery<O>

Type Parameters:

O - Object type

All Superinterfaces:

DatabaseQuery

All Known Implementing Classes:

AbstractDistanceRangeQuery, AbstractRefiningIndex.AbstractRangeQuery, EuclideanRStarTreeRangeQuery, InMemoryIDistanceIndex.IDistanceRangeQuery, InMemoryInvertedIndex.ArcCosineRangeQuery, InMemoryInvertedIndex.CosineRangeQuery, InMemoryLSHIndex.Instance.LSHRangeQuery, LinearScanDistanceRangeQuery, LinearScanEuclideanDistanceRangeQuery, LinearScanPrimitiveDistanceRangeQuery, MetricalIndexRangeQuery, MinimalisticMemoryKDTree.KDTreeRangeQuery, PartialVAFile.PartialVAFileRangeQuery, ProjectedIndex.ProjectedRangeQuery, RStarTreeRangeQuery, VAFile.VAFileRangeQuery

public interface RangeQuery<O>
extends DatabaseQuery

The interface for range queries

Author:

Erich Schubert

Field Summary

Fields inherited from interface de.lmu.ifi.dbs.elki.database.query.DatabaseQuery

HINT_BULK, HINT_EXACT, HINT_HEAVY_USE, HINT_NO_CACHE, HINT_OPTIMIZED_ONLY, HINT_SINGLE

Method Summary

Modifier and Type	Method and Description
DoubleDBIDList	getRangeForDBID(DBIDRef id, double range) Get the nearest neighbors for a particular id in a given query range
DoubleDBIDList	getRangeForObject(O obj, double range) Get the nearest neighbors for a particular object in a given query range

Method Detail

getRangeForDBID

DoubleDBIDList getRangeForDBID(DBIDRef id,
                               double range)

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

Parameters:

id - query object ID

range - Query range

Returns:

neighbors

getRangeForObject

DoubleDBIDList getRangeForObject(O obj,
                                 double range)

Get the nearest neighbors for a particular object in a given query range

Parameters:

obj - Query object

range - Query range

Returns:

neighbors