lis_matrix_get_nnz(3f)

NAME
lis_matrix_get_nnz - get the number of nonzero elements of the matrix

SYNOPSIS
subroutine lis_matrix_get_nnz(LIS_MATRIX A, LIS_INTEGER *nnz, LIS_INTEGER ierr);

DESCRIPTION
Get the number of nonzero elements of matrix A.

INPUT

A   The matrix

OUTPUT

nnz The number of nonzero elements

NOTE
For the multiprocessing environment, this function gets the number of nonzero elements of partial matrix A.

SEE ALSO
lis(3)

http://www.ssisc.org/lis/