cblas_zaxpy(_:_:_:_:_:_:)
Computes a constant times a vector plus a vector (double-precision complex).
Declaration
func cblas_zaxpy(_ N: __LAPACK_int, _ ALPHA: OpaquePointer, _ X: OpaquePointer?, _ INCX: __LAPACK_int, _ Y: OpaquePointer?, _ INCY: __LAPACK_int)Parameters
- N:
Number of elements in the vectors.
- ALPHA:
Scaling factor for the values in
X. - X:
Input vector
X. - INCX:
Stride within
X. For example, ifincXis 7, every 7th element is used. - Y:
Input vector
Y. - INCY:
Stride within
Y. For example, ifincYis 7, every 7th element is used.
Discussion
On return, the contents of vector Y are replaced with the result. The value computed is (alpha * X[i]) + Y[i].
See Also
Double-precision complex matrix functions
cblas_dzasum(_:_:_:)cblas_dznrm2(_:_:_:)cblas_zcopy(_:_:_:_:_:)cblas_zdrot(_:_:_:_:_:_:_:)cblas_zdscal(_:_:_:_:)cblas_zgbmv(_:_:_:_:_:_:_:_:_:_:_:_:_:_:)cblas_zgemm(_:_:_:_:_:_:_:_:_:_:_:_:_:_:)cblas_zgemv(_:_:_:_:_:_:_:_:_:_:_:_:)cblas_zgerc(_:_:_:_:_:_:_:_:_:_:)cblas_zgeru(_:_:_:_:_:_:_:_:_:_:)cblas_zhbmv(_:_:_:_:_:_:_:_:_:_:_:_:)cblas_zhemm(_:_:_:_:_:_:_:_:_:_:_:_:_:)cblas_zhemv(_:_:_:_:_:_:_:_:_:_:_:)cblas_zher(_:_:_:_:_:_:_:_:)cblas_zher2(_:_:_:_:_:_:_:_:_:_:)