Package elki.index.tree.spatial.rstarvariants

Class AbstractRStarTreeFactory<O extends NumberVector,N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry,S extends RTreeSettings>

java.lang.Object

elki.index.PagedIndexFactory<O>

elki.index.tree.spatial.rstarvariants.AbstractRStarTreeFactory<O,N,E,S>

Type Parameters:

O - Object type

N - Node type

E - Entry type

All Implemented Interfaces:

IndexFactory<O>

Direct Known Subclasses:

DeLiCluTreeFactory, FlatRStarTreeFactory, RdKNNTreeFactory, RStarTreeFactory

public abstract class AbstractRStarTreeFactory<O extends NumberVector,N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry,S extends RTreeSettings>
extends PagedIndexFactory<O>

Abstract factory for R*-Tree based trees.

Since:

0.4.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
protected S	settings	Tree settings

Constructor Summary

Constructors

Constructor	Description
AbstractRStarTreeFactory(PageFileFactory<?> pageFileFactory, S settings)	Constructor.

Method Summary

Modifier and Type	Method	Description
TypeInformation	getInputTypeRestriction()	Get the input type restriction used for negotiating the data query.

Methods inherited from class elki.index.PagedIndexFactory

makePageFile

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.index.IndexFactory

instantiate

Field Detail

settings

protected S extends RTreeSettings settings

Tree settings

Constructor Detail

AbstractRStarTreeFactory

public AbstractRStarTreeFactory(PageFileFactory<?> pageFileFactory,
                                S settings)

Constructor.

Parameters:

pageFileFactory - Page file factory

settings - Tree settings

Method Detail

getInputTypeRestriction

public TypeInformation getInputTypeRestriction()

Description copied from interface: IndexFactory

Get the input type restriction used for negotiating the data query.

Returns:

Type restriction