C Library Functions - zaxpy (3)
NAME
zaxpy(3f) - [BLAS:COMPLEX16_BLAS_LEVEL1] ZY := ZY+ZA*ZX complex constant times a complex vector plus a complex vector.
CONTENTS
Synopsis
Definition
Options
Authors
Further Details
See Also
SYNOPSIS
subroutine zaxpy(n,za,zx,incx,zy,incy)
! .. Scalar Arguments .. complex(kind=real64),intent(in) :: za integer,intent(in) :: incx,incy,n ! .. ! .. Array Arguments .. complex(kind=real64),intent(in) :: zx(*) complex(kind=real64),intent(inout) :: zy(*) ! ..
DEFINITION
ZAXPY constant times a vector plus a vector.
ZY := ZY+ZA*ZX
OPTIONS
N number of elements in input vector(s) ZA On entry, ZA specifies the scalar alpha. ZX ZX is complex(kind=real64) array, dimension ( 1 + ( N - 1 )*abs( INCX ) ) INCX storage spacing between elements of ZX ZY ZY is complex(kind=real64) array, dimension ( 1 + ( N - 1 )*abs( INCY ) ) INCY storage spacing between elements of ZY
AUTHORS
o Univ. of Tennessee o Univ. of California Berkeley o Univ. of Colorado Denver o NAG Ltd. date:November 2017
FURTHER DETAILS
jack dongarra, 3/11/78. modified 12/3/93, array(1) declarations changed to array(*)
SEE ALSO
Online html documentation available at http://www.netlib.org/lapack/explore-html/
| Nemo Release 3.1 | zaxpy (3) | February 23, 2025 |
