Package elki.datasource.filter

Class AbstractVectorStreamConversionFilter<I,O extends elki.data.NumberVector>

java.lang.Object

elki.datasource.filter.AbstractStreamFilter

elki.datasource.filter.AbstractStreamConversionFilter<I,O>

elki.datasource.filter.AbstractVectorStreamConversionFilter<I,O>

Type Parameters:

I - Input type

O - Output vector type

All Implemented Interfaces:

elki.datasource.bundle.BundleStreamSource, elki.datasource.filter.ObjectFilter, elki.datasource.filter.StreamFilter

Direct Known Subclasses:

HellingerHistogramNormalization, HistogramJitterFilter, InstanceLogRankNormalization, InstanceMeanVarianceNormalization, InstanceMinMaxNormalization, InstanceRankNormalization, LengthNormalization, Log1PlusNormalization, NumberVectorFeatureSelectionFilter, NumberVectorRandomFeatureSelectionFilter

public abstract class AbstractVectorStreamConversionFilter<I,O extends elki.data.NumberVector>
extends AbstractStreamConversionFilter<I,O>

Abstract base class for streaming filters that produce vectors.

Since:

0.5.5

Author:

Erich Schubert

Nested Class Summary

Nested classes/interfaces inherited from interface elki.datasource.bundle.BundleStreamSource

elki.datasource.bundle.BundleStreamSource.Event

Field Summary

Fields

Modifier and Type	Field	Description
protected elki.data.NumberVector.Factory<O>	factory	Number vector factory.

Fields inherited from class elki.datasource.filter.AbstractStreamConversionFilter

column, meta

Fields inherited from class elki.datasource.filter.AbstractStreamFilter

source

Constructor Summary

Constructors

Constructor	Description
AbstractVectorStreamConversionFilter()

Method Summary

Modifier and Type	Method	Description
protected void	initializeOutputType(elki.data.type.SimpleTypeInformation<O> type)	Initialize factory from a data type.

Methods inherited from class elki.datasource.filter.AbstractStreamConversionFilter

convertedType, data, filterSingleObject, getInputTypeRestriction, getMeta, nextEvent

Methods inherited from class elki.datasource.filter.AbstractStreamFilter

asMultipleObjectsBundle, assignDBID, filter, hasDBIDs, init, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

factory

protected elki.data.NumberVector.Factory<O extends elki.data.NumberVector> factory

Number vector factory.

Constructor Detail

AbstractVectorStreamConversionFilter

public AbstractVectorStreamConversionFilter()

Method Detail

initializeOutputType

protected void initializeOutputType(elki.data.type.SimpleTypeInformation<O> type)

Initialize factory from a data type.

Parameters:

type - Output data type information.