com.numericalmethod.suanshu.algebra.linear.matrix.doubles.matrixtype.sparse

Interface SparseStructure

All Known Subinterfaces:

SparseMatrix

All Known Implementing Classes:

Basis, CSRSparseMatrix, DOKSparseMatrix, LILSparseMatrix, SparseVector

public interface SparseStructure

This interface defines common operations on sparse structures such as sparse vector or sparse matrix.

Method Summary

Modifier and Type	Method and Description
int	nNonZeros() Get the number of non-zero entries in the structure.

Method Detail

nNonZeros

int nNonZeros()

Get the number of non-zero entries in the structure.

Returns:

the number of non-zero entries in the structure