edu.ucla.sspace.vector

Interface SparseVector<T extends Number>

All Superinterfaces:

Vector<T>

All Known Subinterfaces:

SparseDoubleVector, SparseIntegerVector

All Known Implementing Classes:

AmortizedSparseVector, AtomicSparseVector, CompactSparseIntegerVector, CompactSparseVector, MaskedSparseDoubleVectorView, ScaledSparseDoubleVector, SparseHashDoubleVector, SparseHashIntegerVector, SparseHashVector, TernaryVector

public interface SparseVector<T extends Number>
extends Vector<T>

An interface for Vector implementations whose values are sparse and that support access to only those indices with non-zero values.

Author:

Keith Stevens

Method Summary

Methods

Modifier and Type	Method and Description
int[]	getNonZeroIndices() Returns all the indices whose values are non-zero

Methods inherited from interface edu.ucla.sspace.vector.Vector

equals, getValue, hashCode, length, magnitude, set

Method Detail

getNonZeroIndices

int[] getNonZeroIndices()

Returns all the indices whose values are non-zero