lis_matrix_get_nnz.3f man page

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/

Info

28 Aug 2014 Man Page Lis Library Functions