Uses of Interface
de.lmu.ifi.dbs.elki.database.query.DatabaseQuery

Packages that use DatabaseQuery

Package	Description
de.lmu.ifi.dbs.elki.database.query	Database queries - computing distances, neighbors, similarities - API and general documentation.
de.lmu.ifi.dbs.elki.database.query.distance	Prepared queries for distances.
de.lmu.ifi.dbs.elki.database.query.knn	Prepared queries for k nearest neighbor (kNN) queries.
de.lmu.ifi.dbs.elki.database.query.range	Prepared queries for ε-range queries.
de.lmu.ifi.dbs.elki.database.query.rknn	Prepared queries for reverse k nearest neighbor (rkNN) queries.
de.lmu.ifi.dbs.elki.database.query.similarity	Prepared queries for similarity functions.
de.lmu.ifi.dbs.elki.database.relation	Relations, materialized and virtual (views).
de.lmu.ifi.dbs.elki.distance.distancefunction	Distance functions for use within ELKI.
de.lmu.ifi.dbs.elki.distance.distancefunction.adapter	Distance functions deriving distances from e.g. similarity measures
de.lmu.ifi.dbs.elki.distance.distancefunction.correlation	Distance functions using correlations.
de.lmu.ifi.dbs.elki.distance.distancefunction.subspace	Distance functions based on subspaces.
de.lmu.ifi.dbs.elki.distance.similarityfunction	Similarity functions.
de.lmu.ifi.dbs.elki.index	Index structure implementations
de.lmu.ifi.dbs.elki.index.lsh	Locality Sensitive Hashing
de.lmu.ifi.dbs.elki.index.projected	Projected indexes for data.
de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.query	Classes for performing queries (knn, range, ...) on metrical trees.
de.lmu.ifi.dbs.elki.index.tree.spatial.kd	K-d-tree and variants.
de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.query	Queries on the R-Tree family of indexes: kNN and range queries.
de.lmu.ifi.dbs.elki.index.vafile	Vector Approximation File
de.lmu.ifi.dbs.elki.result.optics	Result classes for OPTICS.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query

Modifier and Type	Interface and Description
interface	DistanceSimilarityQuery<O,D extends Distance<D>> Interface that is a combination of distance and a similarity function.
interface	LinearScanQuery Marker interface for linear scan (slow, non-accelerated) queries.

Classes in de.lmu.ifi.dbs.elki.database.query that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractDataBasedQuery<O> Abstract query bound to a certain representation.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.distance

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.distance

Modifier and Type	Interface and Description
interface	DistanceQuery<O,D extends Distance<?>> A distance query serves as adapter layer for database and primitive distances.
interface	SpatialDistanceQuery<V extends SpatialComparable,D extends Distance<D>> Query interface for spatial distance queries.

Classes in de.lmu.ifi.dbs.elki.database.query.distance that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractDatabaseDistanceQuery<O,D extends Distance<D>> Run a database query in a database context.
class	AbstractDistanceQuery<O,D extends Distance<D>> A distance query serves as adapter layer for database and primitive distances.
class	DBIDDistanceQuery<D extends Distance<D>> Run a distance query based on DBIDs
class	PrimitiveDistanceQuery<O,D extends Distance<D>> Run a database query in a database context.
class	PrimitiveDistanceSimilarityQuery<O,D extends Distance<D>> Combination query class, for convenience.
class	SpatialPrimitiveDistanceQuery<V extends SpatialComparable,D extends Distance<D>> Distance query for spatial distance functions

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.knn

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.knn

Modifier and Type	Interface and Description
interface	KNNQuery<O,D extends Distance<D>> The interface of an actual instance.

Classes in de.lmu.ifi.dbs.elki.database.query.knn that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractDistanceKNNQuery<O,D extends Distance<D>> Instance for the query on a particular database.
class	DoubleOptimizedDistanceKNNQuery<O> Optimized linear scan query for PrimitiveDoubleDistanceFunctions.
class	LinearScanDistanceKNNQuery<O,D extends Distance<D>> Instance of this query for a particular database.
class	LinearScanPrimitiveDistanceKNNQuery<O,D extends Distance<D>> Instance of this query for a particular database.
class	PreprocessorKNNQuery<O,D extends Distance<D>,T extends KNNList<D>> Instance for a particular database, invoking the preprocessor.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.range

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.range

Modifier and Type	Interface and Description
interface	RangeQuery<O,D extends Distance<D>> The interface for range queries

Classes in de.lmu.ifi.dbs.elki.database.query.range that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractDistanceRangeQuery<O,D extends Distance<D>> Abstract base class for range queries that use a distance query in their instance
class	DoubleOptimizedDistanceRangeQuery<O> Default linear scan range query class.
class	LinearScanDistanceRangeQuery<O,D extends Distance<D>> Default linear scan range query class.
class	LinearScanPrimitiveDistanceRangeQuery<O,D extends Distance<D>> Default linear scan range query class.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.rknn

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.rknn

Modifier and Type	Interface and Description
interface	RKNNQuery<O,D extends Distance<D>> Abstract reverse kNN Query interface.

Classes in de.lmu.ifi.dbs.elki.database.query.rknn that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractRKNNQuery<O,D extends Distance<D>> Instance for the query on a particular database.
class	LinearScanRKNNQuery<O,D extends Distance<D>> Default linear scan RKNN query class.
class	PreprocessorRKNNQuery<O,D extends Distance<D>> Instance for a particular database, invoking the preprocessor.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.similarity

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.query.similarity

Modifier and Type	Interface and Description
interface	SimilarityQuery<O,D extends Distance<?>> A similarity query serves as adapter layer for database and primitive similarity functions.

Classes in de.lmu.ifi.dbs.elki.database.query.similarity that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractDBIDSimilarityQuery<O,D extends Distance<D>> Run a database query in a database context.
class	AbstractSimilarityQuery<O,D extends Distance<D>> A distance query serves as adapter layer for database and primitive similarity functions.
class	PrimitiveSimilarityQuery<O,D extends Distance<D>> Run a database query in a database context.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.database.relation

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.database.relation

Modifier and Type	Interface and Description
interface	Relation<O> An object representation from a database

Classes in de.lmu.ifi.dbs.elki.database.relation that implement DatabaseQuery

Modifier and Type	Class and Description
class	ConvertToStringView Representation adapter that uses toString() to produce a string representation.
class	DBIDView Pseudo-representation that is the object ID itself.
class	MaterializedRelation<O> Represents a single representation.
class	ProjectedView<IN,OUT> Projected relation view (non-materialized)
class	ProxyView<O> A virtual partitioning of the database.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.distancefunction

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.distancefunction

Modifier and Type	Interface and Description
static interface	FilteredLocalPCABasedDistanceFunction.Instance<T extends NumberVector<?>,I extends Index,D extends Distance<D>> Instance produced by the distance function.
static interface	IndexBasedDistanceFunction.Instance<T,I extends Index,D extends Distance<D>> Instance interface for Index based distance functions.

Classes in de.lmu.ifi.dbs.elki.distance.distancefunction that implement DatabaseQuery

Modifier and Type	Class and Description
static class	AbstractDatabaseDistanceFunction.Instance<O,D extends Distance<D>> The actual instance bound to a particular database.
static class	AbstractIndexBasedDistanceFunction.Instance<O,I extends Index,D extends Distance<D>,F extends DistanceFunction<? super O,D>> The actual instance bound to a particular database.
static class	LocallyWeightedDistanceFunction.Instance<V extends NumberVector<?>> Instance of this distance for a particular database.
class	MinKDistance.Instance<T extends O> Instance for an actual database.
static class	SharedNearestNeighborJaccardDistanceFunction.Instance<T> Actual instance for a dataset.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.distancefunction.adapter

Classes in de.lmu.ifi.dbs.elki.distance.distancefunction.adapter that implement DatabaseQuery

Modifier and Type	Class and Description
static class	AbstractSimilarityAdapter.Instance<O> Inner proxy class for SNN distance function.
static class	ArccosSimilarityAdapter.Instance<O> Distance function instance
static class	LinearAdapterLinear.Instance<O> Distance function instance
static class	LnSimilarityAdapter.Instance<O> Distance function instance

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.distancefunction.correlation

Classes in de.lmu.ifi.dbs.elki.distance.distancefunction.correlation that implement DatabaseQuery

Modifier and Type	Class and Description
static class	ERiCDistanceFunction.Instance<V extends NumberVector<?>> The actual instance bound to a particular database.
static class	PCABasedCorrelationDistanceFunction.Instance<V extends NumberVector<?>> The actual instance bound to a particular database.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.distancefunction.subspace

Classes in de.lmu.ifi.dbs.elki.distance.distancefunction.subspace that implement DatabaseQuery

Modifier and Type	Class and Description
static class	AbstractPreferenceVectorBasedCorrelationDistanceFunction.Instance<V extends NumberVector<?>,P extends PreferenceVectorIndex<V>> Instance to compute the distances on an actual database.
static class	DiSHDistanceFunction.Instance<V extends NumberVector<?>> The actual instance bound to a particular database.
static class	HiSCDistanceFunction.Instance<V extends NumberVector<?>> The actual instance bound to a particular database.
static class	LocalSubspaceDistanceFunction.Instance<V extends NumberVector<?>> The actual instance bound to a particular database.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.similarityfunction

Subinterfaces of DatabaseQuery in de.lmu.ifi.dbs.elki.distance.similarityfunction

Modifier and Type	Interface and Description
static interface	IndexBasedSimilarityFunction.Instance<T,I extends Index,D extends Distance<D>> Instance interface for index/preprocessor based distance functions.

Classes in de.lmu.ifi.dbs.elki.distance.similarityfunction that implement DatabaseQuery

Modifier and Type	Class and Description
static class	AbstractIndexBasedSimilarityFunction.Instance<O,I extends Index,R,D extends Distance<D>> The actual instance bound to a particular database.
static class	FractionalSharedNearestNeighborSimilarityFunction.Instance<T> Actual instance for a dataset.
static class	SharedNearestNeighborSimilarityFunction.Instance<O> Instance for a particular database.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index

Classes in de.lmu.ifi.dbs.elki.index that implement DatabaseQuery

Modifier and Type	Class and Description
class	AbstractRefiningIndex.AbstractKNNQuery<D extends Distance<D>> KNN query for this index.
class	AbstractRefiningIndex.AbstractRangeQuery<D extends Distance<D>> Range query for this index.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.lsh

Classes in de.lmu.ifi.dbs.elki.index.lsh that implement DatabaseQuery

Modifier and Type	Class and Description
protected class	InMemoryLSHIndex.Instance.LSHKNNQuery<D extends Distance<D>> Class for handling kNN queries against the LSH index.
protected class	InMemoryLSHIndex.Instance.LSHRangeQuery<D extends Distance<D>> Class for handling kNN queries against the LSH index.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.projected

Classes in de.lmu.ifi.dbs.elki.index.projected that implement DatabaseQuery

Modifier and Type	Class and Description
(package private) class	ProjectedIndex.ProjectedKNNQuery<D extends Distance<D>> Class to proxy kNN queries.
(package private) class	ProjectedIndex.ProjectedRangeQuery<D extends Distance<D>> Class to proxy range queries.
(package private) class	ProjectedIndex.ProjectedRKNNQuery<D extends Distance<D>> Class to proxy RkNN queries.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.query

Classes in de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.query that implement DatabaseQuery

Modifier and Type	Class and Description
class	DoubleDistanceMetricalIndexKNNQuery<O> Instance of a KNN query for a particular spatial index.
class	DoubleDistanceMetricalIndexRangeQuery<O> Instance of a range query for a particular spatial index.
class	MetricalIndexKNNQuery<O,D extends NumberDistance<D,?>> Instance of a KNN query for a particular spatial index.
class	MetricalIndexRangeQuery<O,D extends NumberDistance<D,?>> Instance of a range query for a particular spatial index.
class	MkTreeRKNNQuery<O,D extends NumberDistance<D,?>> Instance of a rKNN query for a particular spatial index.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.tree.spatial.kd

Classes in de.lmu.ifi.dbs.elki.index.tree.spatial.kd that implement DatabaseQuery

Modifier and Type	Class and Description
class	MinimalisticMemoryKDTree.KDTreeKNNQuery kNN query for the k-d-tree.
class	MinimalisticMemoryKDTree.KDTreeRangeQuery kNN query for the k-d-tree.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.query

Classes in de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.query that implement DatabaseQuery

Modifier and Type	Class and Description
class	DoubleDistanceRStarTreeKNNQuery<O extends SpatialComparable> Instance of a KNN query for a particular spatial index.
class	DoubleDistanceRStarTreeRangeQuery<O extends SpatialComparable> Instance of a range query for a particular spatial index.
class	GenericRStarTreeKNNQuery<O extends SpatialComparable,D extends Distance<D>> Instance of a KNN query for a particular spatial index.
class	GenericRStarTreeRangeQuery<O extends SpatialComparable,D extends Distance<D>> Instance of a range query for a particular spatial index.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.index.vafile

Classes in de.lmu.ifi.dbs.elki.index.vafile that implement DatabaseQuery

Modifier and Type	Class and Description
class	PartialVAFile.PartialVAFileKNNQuery KNN query for this index.
class	PartialVAFile.PartialVAFileRangeQuery Range query for this index.
class	VAFile.VAFileKNNQuery KNN query for this index.
class	VAFile.VAFileRangeQuery Range query for this index.

Uses of DatabaseQuery in de.lmu.ifi.dbs.elki.result.optics

Classes in de.lmu.ifi.dbs.elki.result.optics that implement DatabaseQuery

Modifier and Type	Class and Description
(package private) class	ClusterOrderResult.PredecessorAdapter Result containing the predecessor ID.
(package private) class	ClusterOrderResult.ReachabilityDistanceAdapter Result containing the reachability distances.