de.lmu.ifi.dbs.elki.data

Interface SparseFeatureVector<D>

Type Parameters:

D - Data type

All Superinterfaces:

FeatureVector<D>

All Known Subinterfaces:

SparseNumberVector<N>

All Known Implementing Classes:

SparseDoubleVector, SparseFloatVector

public interface SparseFeatureVector<D>
extends FeatureVector<D>

Extended interface for sparse feature vector types.

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.elki.data.FeatureVector

FeatureVector.Factory<V extends FeatureVector<? extends D>,D>

Method Summary

Methods

Modifier and Type	Method and Description
BitSet	getNotNullMask() Bit set of non-null features.

Methods inherited from interface de.lmu.ifi.dbs.elki.data.FeatureVector

getDimensionality, getValue, toString

Method Detail

getNotNullMask

BitSet getNotNullMask()

Bit set of non-null features.

Returns:

Bit set