Uses of Interface
elki.datasource.DatabaseConnection

Packages that use DatabaseConnection

Package	Description
elki.application	Base classes for standalone applications.
elki.application.benchmark	Benchmarking pseudo algorithms.
elki.database	ELKI database layer - loading, storing, indexing and accessing data.
elki.datasource	Data normalization (and reconstitution) of data sets.

Uses of DatabaseConnection in elki.application

Fields in elki.application declared as DatabaseConnection

Modifier and Type	Field	Description
protected DatabaseConnection	ClassifierHoldoutEvaluationTask.databaseConnection	Holds the database connection to get the initial data from.
protected DatabaseConnection	ClassifierHoldoutEvaluationTask.Par.databaseConnection	Holds the database connection to get the initial data from.
private DatabaseConnection	ConvertToBundleApplication.input	The data input step.
private DatabaseConnection	ConvertToBundleApplication.Par.input	The data input step.

Constructors in elki.application with parameters of type DatabaseConnection

Constructor	Description
ClassifierHoldoutEvaluationTask(DatabaseConnection databaseConnection, java.util.Collection<? extends IndexFactory<?>> indexFactories, Classifier<O> algorithm, Holdout holdout)	Constructor.
ConvertToBundleApplication(DatabaseConnection input, java.nio.file.Path outfile)	Constructor.

Uses of DatabaseConnection in elki.application.benchmark

Fields in elki.application.benchmark declared as DatabaseConnection

Modifier and Type	Field	Description
protected DatabaseConnection	KNNBenchmark.Par.queries	The alternate query point source.
protected DatabaseConnection	KNNBenchmark.queries	The alternate query point source.
protected DatabaseConnection	PrioritySearchBenchmark.Par.queries	The alternate query point source.
protected DatabaseConnection	PrioritySearchBenchmark.queries	The alternate query point source.
protected DatabaseConnection	RangeQueryBenchmark.Par.queries	The alternate query point source.
protected DatabaseConnection	RangeQueryBenchmark.queries	The alternate query point source.
protected DatabaseConnection	ValidateApproximativeKNNIndex.Par.queries	The alternate query point source.
protected DatabaseConnection	ValidateApproximativeKNNIndex.queries	The alternate query point source.

Methods in elki.application.benchmark with parameters of type DatabaseConnection

Modifier and Type	Method	Description
protected int	RangeQueryBenchmark.run(RangeSearcher<O> rangeQuery, Relation<O> relation, DatabaseConnection queries, Duration dur, MeanVariance mv)	Run the algorithm, with a separate query set.

Constructors in elki.application.benchmark with parameters of type DatabaseConnection

Constructor	Description
KNNBenchmark(InputStep inputstep, Distance<? super O> distance, int k, DatabaseConnection queries, double sampling, RandomFactory random)	Constructor.
PrioritySearchBenchmark(InputStep inputstep, Distance<? super O> distance, int k, DatabaseConnection queries, double sampling, RandomFactory random)	Constructor.
RangeQueryBenchmark(InputStep input, Distance<? super O> distance, DatabaseConnection queries, double sampling, RandomFactory random)	Constructor.
ValidateApproximativeKNNIndex(InputStep input, Distance<? super O> distance, int k, DatabaseConnection queries, double sampling, boolean forcelinear, RandomFactory random, java.util.regex.Pattern pattern)	Constructor.

Uses of DatabaseConnection in elki.database

Fields in elki.database declared as DatabaseConnection

Modifier and Type	Field	Description
protected DatabaseConnection	HashmapDatabase.databaseConnection	The data source we get the initial data from.
protected DatabaseConnection	HashmapDatabase.Par.databaseConnection	Holds the database connection to get the initial data from.
protected DatabaseConnection	StaticArrayDatabase.databaseConnection	The data source we get the initial data from.
protected DatabaseConnection	StaticArrayDatabase.Par.databaseConnection	Holds the database connection to get the initial data from.

Constructors in elki.database with parameters of type DatabaseConnection

Constructor	Description
HashmapDatabase(DatabaseConnection databaseConnection, java.util.Collection<? extends IndexFactory<?>> indexFactories)	Constructor.
StaticArrayDatabase(DatabaseConnection databaseConnection)	Constructor with no indexes.
StaticArrayDatabase(DatabaseConnection databaseConnection, java.util.Collection<? extends IndexFactory<?>> indexFactories)	Constructor.

Uses of DatabaseConnection in elki.datasource

Classes in elki.datasource that implement DatabaseConnection

Modifier and Type	Class	Description
class	AbstractDatabaseConnection	Abstract super class for all database connections.
class	ArrayAdapterDatabaseConnection	Import an existing data matrix (double[rows][cols]) into an ELKI database.
class	BundleDatabaseConnection	Class to load a database from a bundle file.
class	ConcatenateFilesDatabaseConnection	Database that will loading multiple files, concatenating the results.
class	DBIDRangeDatabaseConnection	This is a fake datasource that produces a static DBID range only.
class	EmptyDatabaseConnection	Pseudo database that is empty.
class	ExternalIDJoinDatabaseConnection	Joins multiple data sources by their label
class	FileBasedDatabaseConnection	File based database connection based on the parser to be set.
class	GeneratorXMLDatabaseConnection	Data source from an XML specification.
class	InputStreamDatabaseConnection	Database connection expecting input from an input stream such as stdin.
class	LabelJoinDatabaseConnection	Joins multiple data sources by their label
class	MultipleObjectsBundleDatabaseConnection	Data source to feed a precomputed MultipleObjectsBundle into a database.
class	PresortedBlindJoinDatabaseConnection	Joins multiple data sources by their existing order.
class	RandomDoubleVectorDatabaseConnection	Produce a database of random double vectors with each dimension in [0:1].

Fields in elki.datasource with type parameters of type DatabaseConnection

Modifier and Type	Field	Description
protected java.util.List<? extends DatabaseConnection>	ExternalIDJoinDatabaseConnection.Par.sources	The data souces to use.
protected java.util.List<? extends DatabaseConnection>	ExternalIDJoinDatabaseConnection.sources	The filters to invoke
protected java.util.List<? extends DatabaseConnection>	LabelJoinDatabaseConnection.Par.sources	The data souces to use.
protected java.util.List<? extends DatabaseConnection>	LabelJoinDatabaseConnection.sources	The filters to invoke
protected java.util.List<? extends DatabaseConnection>	PresortedBlindJoinDatabaseConnection.Par.sources	The data souces to use.
protected java.util.List<? extends DatabaseConnection>	PresortedBlindJoinDatabaseConnection.sources	The filters to invoke