de.lmu.ifi.dbs.elki.index.preprocessed.localpca
Interface FilteredLocalPCAIndex<NV extends NumberVector<?,?>>

Type Parameters:

NV - Vector type

All Superinterfaces:

Index, LocalProjectionIndex<NV,PCAFilteredResult>, Result

All Known Implementing Classes:

AbstractFilteredPCAIndex, KNNQueryFilteredPCAIndex, RangeQueryFilteredPCAIndex

public interface FilteredLocalPCAIndex<NV extends NumberVector<?,?>>
extends LocalProjectionIndex<NV,PCAFilteredResult>

Interface for an index providing local PCA results.

Nested Class Summary

static interface

FilteredLocalPCAIndex.Factory<NV extends NumberVector<?,?>,I extends FilteredLocalPCAIndex<NV>> Factory interface

Method Summary

PCAFilteredResult

getLocalProjection(DBID objid) Get the precomputed local PCA for a particular object ID.

Methods inherited from interface de.lmu.ifi.dbs.elki.index.Index

delete, deleteAll, getPageFileStatistics, insert, insertAll

Methods inherited from interface de.lmu.ifi.dbs.elki.result.Result

getLongName, getShortName

Method Detail

getLocalProjection

PCAFilteredResult getLocalProjection(DBID objid)

Get the precomputed local PCA for a particular object ID.

Specified by:

getLocalProjection in interface LocalProjectionIndex<NV extends NumberVector<?,?>,PCAFilteredResult>

Parameters:

objid - Object ID

Returns:

Matrix