naginterfaces.library.blas.zswap

naginterfaces.library.blas.zswap(x, y)

zswap interchanges two $n$-element complex vectors $x$ and $y$.

For full information please refer to the NAG Library document for f06gg

https://support.nag.com/numeric/nl/nagdoc_30/flhtml/f06/f06ggf.html

Parameters

xcomplex, array-like, shape $\left(n\right)$

The original vector $x$.

ycomplex, array-like, shape $\left(n\right)$

The original vector $y$.

Returns

xcomplex, ndarray, shape $\left(n\right)$

The original vector $y$.

ycomplex, ndarray, shape $\left(n\right)$

The original vector $x$.

Notes

No equivalent traditional C interface for this routine exists in the NAG Library.

zswap interchanges the elements of complex vectors $x$ and $y$.

References

Lawson, C L, Hanson, R J, Kincaid, D R and Krogh, F T, 1979, Basic linear algebra supbrograms for Fortran usage, ACM Trans. Math. Software (5), 308–325