Package elki.outlier.spatial.neighborhood

Class ExtendedNeighborhood.Factory<O>

java.lang.Object

elki.outlier.spatial.neighborhood.AbstractPrecomputedNeighborhood.Factory<O>

elki.outlier.spatial.neighborhood.ExtendedNeighborhood.Factory<O>

All Implemented Interfaces:

NeighborSetPredicate.Factory<O>

Enclosing class:

ExtendedNeighborhood

public static class ExtendedNeighborhood.Factory<O>
extends AbstractPrecomputedNeighborhood.Factory<O>

Factory class.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

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

Field Summary

Fields

Modifier and Type	Field	Description
private NeighborSetPredicate.Factory<O>	inner	Inner neighbor set predicate
private int	steps	Number of steps to do

Constructor Summary

Constructors

Constructor	Description
Factory(NeighborSetPredicate.Factory<O> inner, int steps)	Constructor.

Method Summary

Modifier and Type	Method	Description
private DataStore<DBIDs>	extendNeighborhood(Database database, Relation<? extends O> relation)	Method to load the external neighbors.
TypeInformation	getInputTypeRestriction()	Get the input type information
NeighborSetPredicate	instantiate(Database database, Relation<? extends O> relation)	Instantiation method.

Methods inherited from class java.lang.Object

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

Field Detail

inner

private NeighborSetPredicate.Factory<O> inner

Inner neighbor set predicate

steps

private int steps

Number of steps to do

Constructor Detail

Factory

public Factory(NeighborSetPredicate.Factory<O> inner,
               int steps)

Constructor.

Parameters:

inner - Inner neighbor set predicate

steps - Number of steps to do

Method Detail

instantiate

public NeighborSetPredicate instantiate(Database database,
                                        Relation<? extends O> relation)

Description copied from interface: NeighborSetPredicate.Factory

Instantiation method.

Parameters:

database - Database

relation - Relation to instantiate for.

Returns:

instance

getInputTypeRestriction

public TypeInformation getInputTypeRestriction()

Description copied from interface: NeighborSetPredicate.Factory

Get the input type information

Returns:

input type

extendNeighborhood

private DataStore<DBIDs> extendNeighborhood(Database database,
                                            Relation<? extends O> relation)

Method to load the external neighbors.