BLAS/SRC/zswap.f(3) Library Functions Manual BLAS/SRC/zswap.f(3)

BLAS/SRC/zswap.f


subroutine zswap (n, zx, incx, zy, incy)
ZSWAP

ZSWAP

Purpose:

    ZSWAP interchanges two vectors.

Parameters

N 
          N is INTEGER
         number of elements in input vector(s)

ZX

          ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

INCX

          INCX is INTEGER
         storage spacing between elements of ZX

ZY

          ZY is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCY ) )

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(*)

Definition at line 80 of file zswap.f.

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