Package elki.index.preprocessed.knn

Class SpatialApproximationMaterializeKNNPreprocessor.Factory

java.lang.Object

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

elki.index.preprocessed.knn.SpatialApproximationMaterializeKNNPreprocessor.Factory

All Implemented Interfaces:

IndexFactory<NumberVector>

Enclosing class:

SpatialApproximationMaterializeKNNPreprocessor<O extends NumberVector>

public static class SpatialApproximationMaterializeKNNPreprocessor.Factory
extends AbstractMaterializeKNNPreprocessor.Factory<NumberVector>

The actual preprocessor instance.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SpatialApproximationMaterializeKNNPreprocessor.Factory.Par	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 NumberVector> distance)	Constructor.

Method Summary

Modifier and Type	Method	Description
SpatialApproximationMaterializeKNNPreprocessor<NumberVector>	instantiate(Relation<NumberVector> 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 NumberVector> distance)

Constructor.

Parameters:

k - k

distance - distance function

Method Detail

instantiate

public SpatialApproximationMaterializeKNNPreprocessor<NumberVector> instantiate(Relation<NumberVector> relation)

Description copied from interface: IndexFactory

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

Specified by:

instantiate in interface IndexFactory<NumberVector>

Specified by:

instantiate in class AbstractMaterializeKNNPreprocessor.Factory<NumberVector>

Parameters:

relation - the relation to index