de.lmu.ifi.dbs.elki.distance.distancefunction

Class AbstractDatabaseDistanceFunction.Instance<O,D extends Distance<D>>

java.lang.Object

de.lmu.ifi.dbs.elki.database.query.AbstractDataBasedQuery<O>

de.lmu.ifi.dbs.elki.database.query.distance.AbstractDistanceQuery<O,D>

de.lmu.ifi.dbs.elki.database.query.distance.AbstractDatabaseDistanceQuery<O,D>

de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractDatabaseDistanceFunction.Instance<O,D>

All Implemented Interfaces:

DatabaseQuery, DistanceQuery<O,D>

Direct Known Subclasses:

AbstractSimilarityAdapter.Instance

Enclosing class:

AbstractDatabaseDistanceFunction<O,D extends Distance<D>>

public abstract static class AbstractDatabaseDistanceFunction.Instance<O,D extends Distance<D>>
extends AbstractDatabaseDistanceQuery<O,D>

The actual instance bound to a particular database.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) DistanceFunction<? super O,D>	parent Parent distance

Fields inherited from class de.lmu.ifi.dbs.elki.database.query.AbstractDataBasedQuery

relation

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

Constructor Summary

Constructors

Constructor and Description
AbstractDatabaseDistanceFunction.Instance(Relation<O> database, DistanceFunction<? super O,D> parent) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
DistanceFunction<? super O,D>	getDistanceFunction() Get the inner distance function.

Methods inherited from class de.lmu.ifi.dbs.elki.database.query.distance.AbstractDatabaseDistanceQuery

distance, distance, distance

Methods inherited from class de.lmu.ifi.dbs.elki.database.query.distance.AbstractDistanceQuery

distance, getDistanceFactory, infiniteDistance, nullDistance, undefinedDistance

Methods inherited from class de.lmu.ifi.dbs.elki.database.query.AbstractDataBasedQuery

getRelation

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.database.query.distance.DistanceQuery

getRelation

Field Detail

parent

DistanceFunction<? super O,D extends Distance<D>> parent

Parent distance

Constructor Detail

AbstractDatabaseDistanceFunction.Instance

public AbstractDatabaseDistanceFunction.Instance(Relation<O> database,
                                         DistanceFunction<? super O,D> parent)

Constructor.

Parameters:

database - Database

parent - Parent distance

Method Detail

getDistanceFunction

public DistanceFunction<? super O,D> getDistanceFunction()

Description copied from interface: DistanceQuery

Get the inner distance function.

Returns:

Distance function