de.lmu.ifi.dbs.elki.data

Interface SparseFeatureVector<V extends SparseFeatureVector<V,D>,D>

Type Parameters:

V - Vector type (self-reference

D - Data type

All Superinterfaces:

FeatureVector<V,D>

All Known Subinterfaces:

SparseNumberVector<V,N>

All Known Implementing Classes:

SparseFloatVector

public interface SparseFeatureVector<V extends SparseFeatureVector<V,D>,D>
extends FeatureVector<V,D>

Extended interface for sparse feature vector types

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, newInstance, newInstance, toString

Method Detail

getNotNullMask

BitSet getNotNullMask()

Bit set of non-null features

Returns:

Bit set