Package elki.database.query.distance

Interface DatabaseDistanceQuery<O>

Type Parameters:

O - relation object type.

All Superinterfaces:

elki.database.query.distance.DistanceQuery<O>

All Known Subinterfaces:

IndexBasedDistance.Instance<T,I>

All Known Implementing Classes:

AbstractDatabaseDistance.Instance, AbstractIndexBasedDistance.Instance, AbstractSimilarityAdapter.Instance, ArccosSimilarityAdapter.Instance, DBIDDistanceQuery, DBIDRangeDistanceQuery, LinearSimilarityAdapter.Instance, LnSimilarityAdapter.Instance

public interface DatabaseDistanceQuery<O>
extends elki.database.query.distance.DistanceQuery<O>

Run a database query in a database context.

Since:

0.4.0

Author:

Erich Schubert

Method Summary

Modifier and Type	Method	Description
default double	distance(elki.database.ids.DBIDRef id1, O o2)
default double	distance(O o1, elki.database.ids.DBIDRef id2)
default double	distance(O o1, O o2)

Methods inherited from interface elki.database.query.distance.DistanceQuery

distance, getDistance, getRelation

Method Detail

distance

default double distance(O o1,
                        elki.database.ids.DBIDRef id2)

Specified by:

distance in interface elki.database.query.distance.DistanceQuery<O>

distance

default double distance(elki.database.ids.DBIDRef id1,
                        O o2)

Specified by:

distance in interface elki.database.query.distance.DistanceQuery<O>

distance

default double distance(O o1,
                        O o2)

Specified by:

distance in interface elki.database.query.distance.DistanceQuery<O>