zswap()

subroutine zswap	(	integer	N,
		complex*16, dimension(*)	ZX,
		integer	INCX,
		complex*16, dimension(*)	ZY,
		integer	INCY
	)

ZSWAP

Purpose:

    ZSWAP interchanges two vectors.

Parameters

[in]	N	N is INTEGER number of elements in input vector(s)
[in,out]	ZX	ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
[in]	INCX	INCX is INTEGER storage spacing between elements of ZX
[in,out]	ZY	ZY is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCY ) )
[in]	INCY	INCY is INTEGER storage spacing between elements of ZY

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Further Details:

     jack dongarra, 3/11/78.
     modified 12/3/93, array(1) declarations changed to array(*)