de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants

Class AbstractRStarTreeFactory<O extends NumberVector,N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry,I extends AbstractRStarTree<N,E,S> & Index,S extends AbstractRTreeSettings>

java.lang.Object

de.lmu.ifi.dbs.elki.index.PagedIndexFactory<O,I>

de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.AbstractRStarTreeFactory<O,N,E,I,S>

Type Parameters:

O - Object type

N - Node type

E - Entry type

I - Index type

All Implemented Interfaces:

IndexFactory<O,I>

Direct Known Subclasses:

DeLiCluTreeFactory, FlatRStarTreeFactory, RdKNNTreeFactory, RStarTreeFactory

public abstract class AbstractRStarTreeFactory<O extends NumberVector,N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry,I extends AbstractRStarTree<N,E,S> & Index,S extends AbstractRTreeSettings>
extends PagedIndexFactory<O,I>

Abstract factory for R*-Tree based trees.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractRStarTreeFactory.Parameterizer<O extends NumberVector,S extends AbstractRTreeSettings> Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
protected S	settings Tree settings

Constructor Summary

Constructors

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

Method Summary

Methods

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

Methods inherited from class de.lmu.ifi.dbs.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 de.lmu.ifi.dbs.elki.index.IndexFactory

instantiate

Field Detail

settings

protected S extends AbstractRTreeSettings 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