de.lmu.ifi.dbs.elki.datasource.filter

Interface StreamFilter

All Superinterfaces:

BundleStreamSource, ObjectFilter

All Known Implementing Classes:

AbstractStreamConversionFilter, AbstractStreamFilter, AbstractStreamNormalization, AbstractVectorStreamConversionFilter, ByLabelFilter, ClassLabelFromPatternFilter, DropNaNFilter, HellingerHistogramNormalization, HistogramJitterFilter, InstanceLogRankNormalization, InstanceMeanVarianceNormalization, InstanceMinMaxNormalization, InstanceRankNormalization, LatLngToECEFFilter, LengthNormalization, LngLatToECEFFilter, Log1PlusNormalization, MultivariateTimeSeriesFilter, NoMissingValuesFilter, NoOpFilter, NumberVectorFeatureSelectionFilter, NumberVectorRandomFeatureSelectionFilter, ProjectionFilter, RandomSamplingStreamFilter, ReplaceNaNWithRandomFilter, VectorDimensionalityFilter

public interface StreamFilter
extends ObjectFilter, BundleStreamSource

Streaming filters are often more efficient (less memory use) as they do not keep a reference to earlier data.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.elki.datasource.bundle.BundleStreamSource

BundleStreamSource.Event

Method Summary

Methods

Modifier and Type	Method and Description
BundleStreamSource	init(BundleStreamSource source) Connect to the previous stream.

Methods inherited from interface de.lmu.ifi.dbs.elki.datasource.filter.ObjectFilter

filter

Methods inherited from interface de.lmu.ifi.dbs.elki.datasource.bundle.BundleStreamSource

asMultipleObjectsBundle, assignDBID, data, getMeta, hasDBIDs, nextEvent

Method Detail

init

BundleStreamSource init(BundleStreamSource source)

Connect to the previous stream.

Parameters:

source - Stream source