Package elki.similarity

Class SharedNearestNeighborSimilarity.Instance<O>

java.lang.Object

elki.similarity.AbstractIndexBasedSimilarity.Instance<O,SharedNearestNeighborIndex<O>>

elki.similarity.SharedNearestNeighborSimilarity.Instance<O>

Type Parameters:

O - Object type

All Implemented Interfaces:

elki.database.query.similarity.DatabaseSimilarityQuery<O>, elki.database.query.similarity.SimilarityQuery<O>, elki.similarity.IndexBasedSimilarity.Instance<O,SharedNearestNeighborIndex<O>>

Enclosing class:

SharedNearestNeighborSimilarity<O>

public static class SharedNearestNeighborSimilarity.Instance<O>
extends elki.similarity.AbstractIndexBasedSimilarity.Instance<O,SharedNearestNeighborIndex<O>>

Instance for a particular database.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
private SharedNearestNeighborSimilarity<? super O>	similarityFunction	Similarity function.

Fields inherited from class elki.similarity.AbstractIndexBasedSimilarity.Instance

index, relation

Constructor Summary

Constructors

Constructor	Description
Instance(elki.database.relation.Relation<O> database, SharedNearestNeighborIndex<O> preprocessor, SharedNearestNeighborSimilarity<? super O> similarityFunction)	Constructor.

Method Summary

Modifier and Type	Method	Description
elki.similarity.Similarity<? super O>	getSimilarity()
double	similarity(elki.database.ids.DBIDRef id1, elki.database.ids.DBIDRef id2)

Methods inherited from class elki.similarity.AbstractIndexBasedSimilarity.Instance

getIndex, getRelation

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.database.query.similarity.DatabaseSimilarityQuery

similarity, similarity, similarity

Field Detail

similarityFunction

private SharedNearestNeighborSimilarity<? super O> similarityFunction

Similarity function.

Constructor Detail

Instance

public Instance(elki.database.relation.Relation<O> database,
                SharedNearestNeighborIndex<O> preprocessor,
                SharedNearestNeighborSimilarity<? super O> similarityFunction)

Constructor.

Parameters:

database - Database

preprocessor - Index

Method Detail

similarity

public double similarity(elki.database.ids.DBIDRef id1,
                         elki.database.ids.DBIDRef id2)

getSimilarity

public elki.similarity.Similarity<? super O> getSimilarity()