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

BLAS/SRC/cswap.f


subroutine cswap (n, cx, incx, cy, incy)
CSWAP

CSWAP

Purpose:

   CSWAP interchanges two vectors.

Parameters

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

CX

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

INCX

          INCX is INTEGER
         storage spacing between elements of CX

CY

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

INCY

          INCY is INTEGER
         storage spacing between elements of CY

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Further Details:

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

Definition at line 80 of file cswap.f.

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