lis_array_xpay man page

lis_array_xpay — calculate the sum of the vectors

Synopsis

#include "lis.h"

LIS_INT lis_array_xpay(LIS_INT n, LIS_SCALAR x[], LIS_SCALAR alpha, LIS_SCALAR y[]);

Description

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

Input

n
The size of the vectors
alpha
The scalar value
x, y
The arrays that store the vectors

Output

y
x + alpha * y (vector y is overwritten)

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/

Info

3 Dec 2014 Man Page Lis Library Functions