Package elki.datasource.filter

Data filtering, in particular for normalization and projection.

Interface Summary

Interface	Description
ObjectFilter	Object filters as part of the input step.
StreamFilter	Streaming filters are often more efficient (less memory use) as they do not keep a reference to earlier data.

Class Summary

Class	Description
AbstractConversionFilter<I,O>	Abstract base class for simple conversion filters such as normalizations and projections.
AbstractStreamConversionFilter<I,O>	Abstract base class for simple conversion filters such as normalizations and projections.
AbstractStreamFilter	Abstract base class for streaming filters.
AbstractVectorConversionFilter<I,O extends NumberVector>	Abstract class for filters that produce number vectors.
AbstractVectorStreamConversionFilter<I,O extends NumberVector>	Abstract base class for streaming filters that produce vectors.
FilterUtil	Utilities for implementing filters.
FixedDBIDsFilter	This filter assigns static DBIDs, based on the sequence the objects appear in the bundle by adding a column of DBID type to the bundle.
FixedDBIDsFilter.Par	Parameterization class.
NoOpFilter	Dummy filter that doesn't do any filtering.