de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.neighborhood

Class PrecomputedKNearestNeighborNeighborhood.Factory<O,D extends Distance<D>>

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.neighborhood.PrecomputedKNearestNeighborNeighborhood.Factory<O,D>

Type Parameters:

O - Object type

D - Distance type

All Implemented Interfaces:

NeighborSetPredicate.Factory<O>, InspectionUtilFrequentlyScanned, Parameterizable

Enclosing class:

PrecomputedKNearestNeighborNeighborhood<D extends Distance<D>>

public static class PrecomputedKNearestNeighborNeighborhood.Factory<O,D extends Distance<D>>
extends Object
implements NeighborSetPredicate.Factory<O>

Factory class to instantiate for a particular relation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PrecomputedKNearestNeighborNeighborhood.Factory.Parameterizer<O,D extends Distance<D>> Parameterization class

Field Summary

Fields

Modifier and Type	Field and Description
private DistanceFunction<? super O,D>	distFunc distance function to use
private int	k parameter k

Constructor Summary

Constructors

Constructor and Description
PrecomputedKNearestNeighborNeighborhood.Factory(int k, DistanceFunction<? super O,D> distFunc) Factory Constructor

Method Summary

Methods

Modifier and Type	Method and Description
TypeInformation	getInputTypeRestriction() Get the input type information
NeighborSetPredicate	instantiate(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

k

private int k

parameter k

distFunc

private DistanceFunction<? super O,D extends Distance<D>> distFunc

distance function to use

Constructor Detail

PrecomputedKNearestNeighborNeighborhood.Factory

public PrecomputedKNearestNeighborNeighborhood.Factory(int k,
                                               DistanceFunction<? super O,D> distFunc)

Factory Constructor

Method Detail

instantiate

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

Description copied from interface: NeighborSetPredicate.Factory

Instantiation method.

Specified by:

instantiate in interface NeighborSetPredicate.Factory<O>

Parameters:

relation - Relation to instantiate for.

Returns:

instance

getInputTypeRestriction

public TypeInformation getInputTypeRestriction()

Description copied from interface: NeighborSetPredicate.Factory

Get the input type information

Specified by:

getInputTypeRestriction in interface NeighborSetPredicate.Factory<O>

Returns:

input type