Package elki.index.tree.metrical.covertree

Class CoverTree.Factory<O>

java.lang.Object

elki.index.tree.metrical.covertree.AbstractCoverTree.Factory<O>

elki.index.tree.metrical.covertree.CoverTree.Factory<O>

Type Parameters:

O - Object type

All Implemented Interfaces:

IndexFactory<O>

Enclosing class:

CoverTree<O>

public static class CoverTree.Factory<O>
extends AbstractCoverTree.Factory<O>

Index factory.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CoverTree.Factory.Par<O>	Parameterization class.

Field Summary

Fields inherited from class elki.index.tree.metrical.covertree.AbstractCoverTree.Factory

distance, expansion, truncate

Constructor Summary

Constructors

Constructor	Description
Factory(Distance<? super O> distance, double expansion, int truncate)	Constructor.

Method Summary

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

Methods inherited from class elki.index.tree.metrical.covertree.AbstractCoverTree.Factory

getInputTypeRestriction

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

public Factory(Distance<? super O> distance,
               double expansion,
               int truncate)

Constructor.

Parameters:

distance - Distance function

expansion - Expansion rate

truncate - Truncate branches with less than this number of instances

Method Detail

instantiate

public CoverTree<O> instantiate(Relation<O> relation)

Description copied from interface: IndexFactory

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

Parameters:

relation - the relation to index