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
 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

Release 0.4.0 (2011-09-20_1324)