BLAS/SRC/cswap.f(3)

NAME
BLAS/SRC/cswap.f

SYNOPSIS

  Functions/Subroutines
subroutine cswap (n, cx, incx, cy, incy)
CSWAP

Function/Subroutine Documentation

  subroutine cswap (integer n, complex, dimension(*) cx, integer incx, complex, dimension(*) cy, integer incy)

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.

Author

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