mikera.arrayz

Interface ISparse

All Known Implementing Classes:

ADiagonalMatrix, ASparseVector, AxisVector, DiagonalMatrix, IdentityMatrix, PermutationMatrix, ScalarMatrix, SingleElementVector, SparseIndexedVector, SubsetMatrix, ZeroVector

public interface ISparse

Marker interface for sparse arrays. Good hint that array can be used to drive calculations more efficiently.

Author:

Mike

Method Summary

Methods

Modifier and Type	Method and Description
double	density() Computes the density ratio of this sparse array (proportion of non-zero elements)

Method Detail

density

double density()

Computes the density ratio of this sparse array (proportion of non-zero elements)

Returns: