--- rpl/lapack/blas/zswap.f 2011/07/22 07:38:03 1.7 +++ rpl/lapack/blas/zswap.f 2018/05/29 07:19:43 1.15 @@ -1,26 +1,102 @@ +*> \brief \b ZSWAP +* +* =========== DOCUMENTATION =========== +* +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ +* +* Definition: +* =========== +* +* SUBROUTINE ZSWAP(N,ZX,INCX,ZY,INCY) +* +* .. Scalar Arguments .. +* INTEGER INCX,INCY,N +* .. +* .. Array Arguments .. +* COMPLEX*16 ZX(*),ZY(*) +* .. +* +* +*> \par Purpose: +* ============= +*> +*> \verbatim +*> +*> ZSWAP interchanges two vectors. +*> \endverbatim +* +* Arguments: +* ========== +* +*> \param[in] N +*> \verbatim +*> N is INTEGER +*> number of elements in input vector(s) +*> \endverbatim +*> +*> \param[in,out] ZX +*> \verbatim +*> ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) ) +*> \endverbatim +*> +*> \param[in] INCX +*> \verbatim +*> INCX is INTEGER +*> storage spacing between elements of ZX +*> \endverbatim +*> +*> \param[in,out] ZY +*> \verbatim +*> ZY is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCY ) ) +*> \endverbatim +*> +*> \param[in] INCY +*> \verbatim +*> INCY is INTEGER +*> storage spacing between elements of ZY +*> \endverbatim +* +* Authors: +* ======== +* +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. +* +*> \date November 2017 +* +*> \ingroup complex16_blas_level1 +* +*> \par Further Details: +* ===================== +*> +*> \verbatim +*> +*> jack dongarra, 3/11/78. +*> modified 12/3/93, array(1) declarations changed to array(*) +*> \endverbatim +*> +* ===================================================================== SUBROUTINE ZSWAP(N,ZX,INCX,ZY,INCY) +* +* -- Reference BLAS level1 routine (version 3.8.0) -- +* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- +* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- +* November 2017 +* * .. Scalar Arguments .. INTEGER INCX,INCY,N * .. * .. Array Arguments .. - DOUBLE COMPLEX ZX(*),ZY(*) + COMPLEX*16 ZX(*),ZY(*) * .. * -* Purpose -* ======= -* -* ZSWAP interchanges two vectors. -* -* Further Details -* =============== -* -* jack dongarra, 3/11/78. -* modified 12/3/93, array(1) declarations changed to array(*) -* * ===================================================================== * * .. Local Scalars .. - DOUBLE COMPLEX ZTEMP + COMPLEX*16 ZTEMP INTEGER I,IX,IY * .. IF (N.LE.0) RETURN