Package elki.database.query.distance

Prepared queries for distances.

Interface Summary

Interface	Description
DatabaseDistanceQuery<O>	Run a database query in a database context.
DistanceQuery<O>	A distance query serves as adapter layer for database and primitive distances.
SpatialDistanceQuery<V extends SpatialComparable>	Query interface for spatial distance queries.

Class Summary

Class	Description
DBIDDistanceQuery	Run a distance query based on DBIDs
DBIDRangeDistanceQuery	Run a distance query based on DBIDRanges
LinearScanEuclideanPrioritySearcher<Q,O extends NumberVector>	Default linear scan search class, for Euclidean distance.
LinearScanEuclideanPrioritySearcher.ByDBID<O extends NumberVector>	Search by DBID.
LinearScanEuclideanPrioritySearcher.ByObject<O extends NumberVector>	Search by Object.
LinearScanPrioritySearcher<Q,O>	Default linear scan search class.
LinearScanPrioritySearcher.ByDBID<O>	Search by DBID.
LinearScanPrioritySearcher.ByObject<O>	Search by Object.
PrimitiveDistanceQuery<O>	Run a database query in a database context.
PrimitiveDistanceSimilarityQuery<O>	Combination query class, for convenience.
SpatialPrimitiveDistanceQuery<V extends SpatialComparable>	Distance query for spatial distance functions
SpatialPrimitiveDistanceSimilarityQuery<O extends SpatialComparable>	Combination query class, to allow combined implementations of spatial distances and similarities.