Package elki.index.preprocessed.knn

Class MetricalIndexApproximationMaterializeKNNPreprocessor.Factory<O extends NumberVector,N extends Node<E>,E extends MTreeEntry>

java.lang.Object

elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory<O>

elki.index.preprocessed.knn.MetricalIndexApproximationMaterializeKNNPreprocessor.Factory<O,N,E>

Type Parameters:

O - the type of database objects the preprocessor can be applied to

N - the type of spatial nodes in the spatial index

E - the type of spatial entries in the spatial index

All Implemented Interfaces:

IndexFactory<O>

Enclosing class:

MetricalIndexApproximationMaterializeKNNPreprocessor<O extends NumberVector,N extends Node<E>,E extends MTreeEntry>

public static class MetricalIndexApproximationMaterializeKNNPreprocessor.Factory<O extends NumberVector,N extends Node<E>,E extends MTreeEntry>
extends AbstractMaterializeKNNPreprocessor.Factory<O>

The parameterizable factory.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetricalIndexApproximationMaterializeKNNPreprocessor.Factory.Par<O extends NumberVector,N extends Node<E>,E extends MTreeEntry>	Parameterization class.

Field Summary

Fields inherited from class elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory

distance, DISTANCE_FUNCTION_ID, k, K_ID

Constructor Summary

Constructors

Constructor	Description
Factory(int k, Distance<? super O> distance)	Constructor.

Method Summary

Modifier and Type	Method	Description
MetricalIndexApproximationMaterializeKNNPreprocessor<O,N,E>	instantiate(Relation<O> relation)	Sets the database in the distance function of this index (if existing).

Methods inherited from class elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory

getDistance, getInputTypeRestriction

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

public Factory(int k,
               Distance<? super O> distance)

Constructor.

Parameters:

k - k

distance - distance function

Method Detail

instantiate

public MetricalIndexApproximationMaterializeKNNPreprocessor<O,N,E> instantiate(Relation<O> relation)

Description copied from interface: IndexFactory

Sets the database in the distance function of this index (if existing).

Specified by:

instantiate in interface IndexFactory<O extends NumberVector>

Specified by:

instantiate in class AbstractMaterializeKNNPreprocessor.Factory<O extends NumberVector>

Parameters:

relation - the relation to index