Uses of Interface elki.database.query.PrioritySearcher (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

Packages that use PrioritySearcher
Package	Description
elki.application.benchmark	Benchmarking pseudo algorithms.
elki.database.query	Database queries - computing distances, neighbors, similarities - API and general documentation.
elki.database.query.distance	Prepared queries for distances.
elki.index	Index structure implementations.
elki.index.distancematrix	Precomputed distance matrix.
elki.index.tree.metrical.covertree	Cover-tree variations.
elki.index.tree.metrical.vptree
elki.index.tree.spatial.kd	K-d-tree and variants.
elki.index.tree.spatial.rstarvariants.deliclu	`DeLiCluTree`.
elki.index.tree.spatial.rstarvariants.flat	`FlatRStarTree`.
elki.index.tree.spatial.rstarvariants.query	Queries on the R-Tree family of indexes: kNN and range queries.
elki.index.tree.spatial.rstarvariants.rdknn	`RdKNNTree`.
elki.index.tree.spatial.rstarvariants.rstar	`RStarTree`.

Uses of PrioritySearcher in elki.application.benchmark

Methods in elki.application.benchmark with parameters of type PrioritySearcher
Modifier and Type	Method	Description
`private int`	PrioritySearchBenchmark.`run(PrioritySearcher<DBIDRef> priQuery, Relation<O> relation, Duration dur, MeanVariance mv, MeanVariance mvdist)`	Run with the database as query source
`private int`	PrioritySearchBenchmark.`run(PrioritySearcher<O> priQuery, Duration dur, MeanVariance mv, MeanVariance mvdist)`	Run using a second database as query source

Uses of PrioritySearcher in elki.database.query

Classes in elki.database.query that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`ExactPrioritySearcher<O>`	Priority searcher that refines all objects to their exact distances, using another priority searcher inside to provide candidates.
`class`	`WrappedPrioritySearchDBIDByLookup<O>`	Find nearest neighbors by querying with the original object.
`static class`	`WrappedPrioritySearchDBIDByLookup.Linear<O>`	Linear scan searcher.

Fields in elki.database.query declared as PrioritySearcher
Modifier and Type	Field	Description
`private PrioritySearcher<O>`	ExactPrioritySearcher.`inner`	Nested priority searcher
`private PrioritySearcher<O>`	WrappedPrioritySearchDBIDByLookup.`inner`	Inner kNN searcher.

Methods in elki.database.query that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	ExactPrioritySearcher.`advance()`
`PrioritySearcher<O>`	PrioritySearcher.`advance()`
`PrioritySearcher<DBIDRef>`	WrappedPrioritySearchDBIDByLookup.`advance()`
`PrioritySearcher<O>`	ExactPrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<O>`	PrioritySearcher.`decreaseCutoff(double threshold)`	Decrease the cutoff threshold.
`PrioritySearcher<DBIDRef>`	WrappedPrioritySearchDBIDByLookup.`decreaseCutoff(double threshold)`
`<O> PrioritySearcher<DBIDRef>`	EmpiricalQueryOptimizer.`priorityByDBID(Relation<? extends O> relation, DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<DBIDRef>`	QueryBuilder.`priorityByDBID()`	Build a priority searcher.
`PrioritySearcher<DBIDRef>`	QueryBuilder.`priorityByDBID(double maxrange)`	Build a priority searcher.
`default <O> PrioritySearcher<DBIDRef>`	QueryOptimizer.`priorityByDBID(Relation<? extends O> relation, DistanceQuery<O> distanceQuery, double maxrange, int flags)`	Optimize a distance priority search for this relation.
`<O> PrioritySearcher<O>`	EmpiricalQueryOptimizer.`priorityByObject(Relation<? extends O> relation, DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	QueryBuilder.`priorityByObject()`	Build a priority searcher.
`PrioritySearcher<O>`	QueryBuilder.`priorityByObject(double maxrange)`	Build a priority searcher.
`default <O> PrioritySearcher<O>`	QueryOptimizer.`priorityByObject(Relation<? extends O> relation, DistanceQuery<O> distanceQuery, double maxrange, int flags)`	Optimize a distance priority search for this relation.
`PrioritySearcher<O>`	ExactPrioritySearcher.`search(O query)`
`PrioritySearcher<O>`	PrioritySearcher.`search(O query)`	Start search with a new object.
`default PrioritySearcher<O>`	PrioritySearcher.`search(O query, double threshold)`	Priority search function.
`PrioritySearcher<DBIDRef>`	WrappedPrioritySearchDBIDByLookup.`search(DBIDRef query)`
`static <O> PrioritySearcher<DBIDRef>`	WrappedPrioritySearchDBIDByLookup.`wrap(Relation<? extends O> relation, PrioritySearcher<O> inner)`	Wrap a query, if not `null`.

Methods in elki.database.query with parameters of type PrioritySearcher
Modifier and Type	Method	Description
`static <O> PrioritySearcher<DBIDRef>`	WrappedPrioritySearchDBIDByLookup.`wrap(Relation<? extends O> relation, PrioritySearcher<O> inner)`	Wrap a query, if not `null`.

Constructors in elki.database.query with parameters of type PrioritySearcher
Constructor	Description
`ExactPrioritySearcher(PrioritySearcher<O> inner)`	Constructor.
`Linear(Relation<? extends O> relation, PrioritySearcher<O> inner)`	Constructor.
`WrappedPrioritySearchDBIDByLookup(Relation<? extends O> relation, PrioritySearcher<O> inner)`	Constructor.

Uses of PrioritySearcher in elki.database.query.distance

Classes in elki.database.query.distance that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`LinearScanEuclideanPrioritySearcher<Q,O extends NumberVector>`	Default linear scan search class, for Euclidean distance.
`static class`	`LinearScanEuclideanPrioritySearcher.ByDBID<O extends NumberVector>`	Search by DBID.
`static class`	`LinearScanEuclideanPrioritySearcher.ByObject<O extends NumberVector>`	Search by Object.
`class`	`LinearScanPrioritySearcher<Q,O>`	Default linear scan search class.
`static class`	`LinearScanPrioritySearcher.ByDBID<O>`	Search by DBID.
`static class`	`LinearScanPrioritySearcher.ByObject<O>`	Search by Object.

Methods in elki.database.query.distance that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<Q>`	LinearScanEuclideanPrioritySearcher.`advance()`
`PrioritySearcher<Q>`	LinearScanPrioritySearcher.`advance()`
`PrioritySearcher<Q>`	LinearScanEuclideanPrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<Q>`	LinearScanPrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<Q>`	LinearScanEuclideanPrioritySearcher.`realSearch(O query)`	The real search function.
`protected PrioritySearcher<Q>`	LinearScanPrioritySearcher.`realSearch(O query)`	Implementation of the search function.
`PrioritySearcher<DBIDRef>`	LinearScanEuclideanPrioritySearcher.ByDBID.`search(DBIDRef query)`
`PrioritySearcher<O>`	LinearScanEuclideanPrioritySearcher.ByObject.`search(O query)`
`PrioritySearcher<DBIDRef>`	LinearScanPrioritySearcher.ByDBID.`search(DBIDRef query)`
`PrioritySearcher<O>`	LinearScanPrioritySearcher.ByObject.`search(O query)`

Uses of PrioritySearcher in elki.index

Methods in elki.index that return PrioritySearcher
Modifier and Type	Method	Description
`default PrioritySearcher<DBIDRef>`	DistancePriorityIndex.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxrange, int flags)`	Get a priority search object.
`PrioritySearcher<O>`	DistancePriorityIndex.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`	Get a priority search object.

Uses of PrioritySearcher in elki.index.distancematrix

Classes in elki.index.distancematrix that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`PrecomputedDistanceMatrix.PrecomputedDistancePrioritySearcher`	Range query using the distance matrix.

Methods in elki.index.distancematrix that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<DBIDRef>`	PrecomputedDistanceMatrix.PrecomputedDistancePrioritySearcher.`advance()`
`PrioritySearcher<DBIDRef>`	PrecomputedDistanceMatrix.PrecomputedDistancePrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<DBIDRef>`	PrecomputedDistanceMatrix.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	PrecomputedDistanceMatrix.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<DBIDRef>`	PrecomputedDistanceMatrix.PrecomputedDistancePrioritySearcher.`search(DBIDRef query)`

Uses of PrioritySearcher in elki.index.tree.metrical.covertree

Classes in elki.index.tree.metrical.covertree that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`CoverTree.CoverTreePriorityDBIDSearcher`	Priority query class.
`class`	`CoverTree.CoverTreePriorityObjectSearcher`	Priority query class.
`class`	`CoverTree.CoverTreePrioritySearcher<Q>`	Priority query class.
`class`	`SimplifiedCoverTree.CoverTreePriorityDBIDSearcher`	Priority query class.
`class`	`SimplifiedCoverTree.CoverTreePriorityObjectSearcher`	Priority query class.
`class`	`SimplifiedCoverTree.CoverTreePrioritySearcher<Q>`	Priority query class.

Methods in elki.index.tree.metrical.covertree that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<Q>`	CoverTree.CoverTreePrioritySearcher.`advance()`
`PrioritySearcher<Q>`	SimplifiedCoverTree.CoverTreePrioritySearcher.`advance()`
`PrioritySearcher<Q>`	CoverTree.CoverTreePrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<Q>`	SimplifiedCoverTree.CoverTreePrioritySearcher.`decreaseCutoff(double threshold)`
`protected PrioritySearcher<Q>`	CoverTree.CoverTreePrioritySearcher.`doSearch()`	Start the search.
`protected PrioritySearcher<Q>`	SimplifiedCoverTree.CoverTreePrioritySearcher.`doSearch()`	Start the search.
`PrioritySearcher<DBIDRef>`	CoverTree.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxradius, int flags)`
`PrioritySearcher<DBIDRef>`	SimplifiedCoverTree.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxradius, int flags)`
`PrioritySearcher<O>`	CoverTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`
`PrioritySearcher<O>`	SimplifiedCoverTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`
`PrioritySearcher<DBIDRef>`	CoverTree.CoverTreePriorityDBIDSearcher.`search(DBIDRef query)`
`PrioritySearcher<O>`	CoverTree.CoverTreePriorityObjectSearcher.`search(O query)`
`PrioritySearcher<DBIDRef>`	SimplifiedCoverTree.CoverTreePriorityDBIDSearcher.`search(DBIDRef query)`
`PrioritySearcher<O>`	SimplifiedCoverTree.CoverTreePriorityObjectSearcher.`search(O query)`

Uses of PrioritySearcher in elki.index.tree.metrical.vptree

Classes in elki.index.tree.metrical.vptree that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`GNAT.GNATPriorityDBIDSearcher`	Range search for the VP-tree.
`class`	`GNAT.GNATPriorityObjectSearcher`	Range search for the VP-tree.
`class`	`GNAT.GNATPrioritySearcher<T>`	priority search query for mvp-tree
`class`	`VPTree.VPTreePriorityDBIDSearcher`	Range search for the VP-tree.
`class`	`VPTree.VPTreePriorityObjectSearcher`	Range search for the VP-tree.
`class`	`VPTree.VPTreePrioritySearcher<Q>`	Priority search for the VP-Tree.

Methods in elki.index.tree.metrical.vptree that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<T>`	GNAT.GNATPrioritySearcher.`advance()`
`PrioritySearcher<Q>`	VPTree.VPTreePrioritySearcher.`advance()`
`PrioritySearcher<T>`	GNAT.GNATPrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<Q>`	VPTree.VPTreePrioritySearcher.`decreaseCutoff(double threshold)`
`protected PrioritySearcher<T>`	GNAT.GNATPrioritySearcher.`doSearch()`	Start the next search.
`PrioritySearcher<DBIDRef>`	GNAT.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<DBIDRef>`	VPTree.`priorityByDBID(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	GNAT.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	VPTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<DBIDRef>`	GNAT.GNATPriorityDBIDSearcher.`search(DBIDRef query)`
`PrioritySearcher<O>`	GNAT.GNATPriorityObjectSearcher.`search(O query)`
`PrioritySearcher<DBIDRef>`	VPTree.VPTreePriorityDBIDSearcher.`search(DBIDRef query)`
`PrioritySearcher<O>`	VPTree.VPTreePriorityObjectSearcher.`search(O query)`

Uses of PrioritySearcher in elki.index.tree.spatial.kd

Classes in elki.index.tree.spatial.kd that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`MemoryKDTree.KDTreePrioritySearcher`	Priority search for the k-d-tree.
`class`	`MinimalisticMemoryKDTree.KDTreePrioritySearcher`	Priority search for the k-d-tree.
`class`	`SmallMemoryKDTree.KDTreePrioritySearcher`	Priority search for the k-d-tree.

Methods in elki.index.tree.spatial.kd that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	MemoryKDTree.KDTreePrioritySearcher.`advance()`
`PrioritySearcher<O>`	MinimalisticMemoryKDTree.KDTreePrioritySearcher.`advance()`
`PrioritySearcher<O>`	SmallMemoryKDTree.KDTreePrioritySearcher.`advance()`
`PrioritySearcher<O>`	MemoryKDTree.KDTreePrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<O>`	MinimalisticMemoryKDTree.KDTreePrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<O>`	SmallMemoryKDTree.KDTreePrioritySearcher.`decreaseCutoff(double threshold)`
`PrioritySearcher<O>`	MemoryKDTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	MinimalisticMemoryKDTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	SmallMemoryKDTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxrange, int flags)`
`PrioritySearcher<O>`	MemoryKDTree.KDTreePrioritySearcher.`search(O query)`
`PrioritySearcher<O>`	MinimalisticMemoryKDTree.KDTreePrioritySearcher.`search(O query)`
`PrioritySearcher<O>`	SmallMemoryKDTree.KDTreePrioritySearcher.`search(O query)`

Uses of PrioritySearcher in elki.index.tree.spatial.rstarvariants.deliclu

Methods in elki.index.tree.spatial.rstarvariants.deliclu that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	DeLiCluTreeIndex.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`

Uses of PrioritySearcher in elki.index.tree.spatial.rstarvariants.flat

Methods in elki.index.tree.spatial.rstarvariants.flat that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	FlatRStarTreeIndex.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`

Uses of PrioritySearcher in elki.index.tree.spatial.rstarvariants.query

Classes in elki.index.tree.spatial.rstarvariants.query that implement PrioritySearcher
Modifier and Type	Class	Description
`class`	`EuclideanRStarTreeDistancePrioritySearcher<O extends SpatialComparable>`	Instance of priority search for a particular spatial index.
`class`	`RStarTreeDistancePrioritySearcher<O extends SpatialComparable>`	Instance of priority search for a particular spatial index.

Methods in elki.index.tree.spatial.rstarvariants.query that return PrioritySearcher
Modifier and Type	Method	Description
`static <O extends SpatialComparable> PrioritySearcher<O>`	RStarTreeUtil.`getDistancePrioritySearcher(AbstractRStarTree<?,?,?> tree, SpatialDistanceQuery<O> distanceQuery, java.lang.Object... hints)`	Get an RTree priority searcher.

Uses of PrioritySearcher in elki.index.tree.spatial.rstarvariants.rdknn

Methods in elki.index.tree.spatial.rstarvariants.rdknn that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	RdKNNTree.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`

Uses of PrioritySearcher in elki.index.tree.spatial.rstarvariants.rstar

Methods in elki.index.tree.spatial.rstarvariants.rstar that return PrioritySearcher
Modifier and Type	Method	Description
`PrioritySearcher<O>`	RStarTreeIndex.`priorityByObject(DistanceQuery<O> distanceQuery, double maxradius, int flags)`