NAME

lis_matrix_shift_diagonal - shift the digonal elemments of the matrix

SYNOPSIS

#include "lis.h"

LIS_INT lis_matrix_shift_diagonal(LIS_MATRIX A, LIS_SCALAR alpha);

DESCRIPTION

Shift the diagonal elements of matrix A.

INPUT

INPUT

alpha

The amount of the shift

A

The matrix

OUTPUT

A

The shifted matrix

EXIT STATUS

The following exit values are returned:

0

The process is normally terminated

unspecified

An error occurred

SEE ALSO

lis(3)

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