lis_vector_xpay - Man Page

#include "lis.h"

LIS_INT lis_vector_xpay(LIS_SCALAR alpha, LIS_VECTOR x, LIS_VECTOR y);

Calculate the sum of the vectors y = x + alpha * y.

alpha

The scalar value

x, y

The vectors

y

x + alpha * y (vector y is overwritten)

The following exit values are returned:

0

The process is normally terminated

unspecified

An error occurred

lis(3)

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