Package elki.index.tree.spatial.kd

Class MemoryKDTree.Factory<O extends NumberVector>

java.lang.Object

elki.index.tree.spatial.kd.MemoryKDTree.Factory<O>

Type Parameters:

O - Vector type

All Implemented Interfaces:

IndexFactory<O>

Enclosing class:

MemoryKDTree<O extends NumberVector>

@Alias("kd")
public static class MemoryKDTree.Factory<O extends NumberVector>
extends java.lang.Object
implements IndexFactory<O>

Factory class

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MemoryKDTree.Factory.Par<O extends NumberVector>	Parameterization class.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	leafsize	Maximum size of leaf nodes.
(package private) SplitStrategy	split	Split stragegy

Constructor Summary

Constructors

Constructor	Description
Factory(SplitStrategy split, int leafsize)	Constructor.

Method Summary

Modifier and Type	Method	Description
TypeInformation	getInputTypeRestriction()	Get the input type restriction used for negotiating the data query.
MemoryKDTree<O>	instantiate(Relation<O> relation)	Sets the database in the distance function of this index (if existing).

Methods inherited from class java.lang.Object

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

Field Detail

split

SplitStrategy split

Split stragegy

leafsize

int leafsize

Maximum size of leaf nodes.

Constructor Detail

Factory

public Factory(SplitStrategy split,
               int leafsize)

Constructor.

Parameters:

split - Split strategy

leafsize - Maximum size of leaf nodes.

Method Detail

instantiate

public MemoryKDTree<O> 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>

Parameters:

relation - the relation to index

getInputTypeRestriction

public TypeInformation getInputTypeRestriction()

Description copied from interface: IndexFactory

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

Specified by:

getInputTypeRestriction in interface IndexFactory<O extends NumberVector>

Returns:

Type restriction