Diff for /rpl/lapack/lapack/zdrscl.f between versions 1.4 and 1.18

version 1.4, 2010/08/06 15:32:37 version 1.18, 2023/08/07 08:39:15
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   *> \brief \b ZDRSCL multiplies a vector by the reciprocal of a real scalar.
   *
   *  =========== DOCUMENTATION ===========
   *
   * Online html documentation available at
   *            http://www.netlib.org/lapack/explore-html/
   *
   *> \htmlonly
   *> Download ZDRSCL + dependencies
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zdrscl.f">
   *> [TGZ]</a>
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zdrscl.f">
   *> [ZIP]</a>
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zdrscl.f">
   *> [TXT]</a>
   *> \endhtmlonly
   *
   *  Definition:
   *  ===========
   *
   *       SUBROUTINE ZDRSCL( N, SA, SX, INCX )
   *
   *       .. Scalar Arguments ..
   *       INTEGER            INCX, N
   *       DOUBLE PRECISION   SA
   *       ..
   *       .. Array Arguments ..
   *       COMPLEX*16         SX( * )
   *       ..
   *
   *
   *> \par Purpose:
   *  =============
   *>
   *> \verbatim
   *>
   *> ZDRSCL multiplies an n-element complex vector x by the real scalar
   *> 1/a.  This is done without overflow or underflow as long as
   *> the final result x/a does not overflow or underflow.
   *> \endverbatim
   *
   *  Arguments:
   *  ==========
   *
   *> \param[in] N
   *> \verbatim
   *>          N is INTEGER
   *>          The number of components of the vector x.
   *> \endverbatim
   *>
   *> \param[in] SA
   *> \verbatim
   *>          SA is DOUBLE PRECISION
   *>          The scalar a which is used to divide each component of x.
   *>          SA must be >= 0, or the subroutine will divide by zero.
   *> \endverbatim
   *>
   *> \param[in,out] SX
   *> \verbatim
   *>          SX is COMPLEX*16 array, dimension
   *>                         (1+(N-1)*abs(INCX))
   *>          The n-element vector x.
   *> \endverbatim
   *>
   *> \param[in] INCX
   *> \verbatim
   *>          INCX is INTEGER
   *>          The increment between successive values of the vector SX.
   *>          > 0:  SX(1) = X(1) and SX(1+(i-1)*INCX) = x(i),     1< i<= n
   *> \endverbatim
   *
   *  Authors:
   *  ========
   *
   *> \author Univ. of Tennessee
   *> \author Univ. of California Berkeley
   *> \author Univ. of Colorado Denver
   *> \author NAG Ltd.
   *
   *> \ingroup complex16OTHERauxiliary
   *
   *  =====================================================================
       SUBROUTINE ZDRSCL( N, SA, SX, INCX )        SUBROUTINE ZDRSCL( N, SA, SX, INCX )
 *  *
 *  -- LAPACK auxiliary routine (version 3.2) --  *  -- LAPACK auxiliary routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --  *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--  *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
 *     November 2006  
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            INCX, N        INTEGER            INCX, N
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       COMPLEX*16         SX( * )        COMPLEX*16         SX( * )
 *     ..  *     ..
 *  *
 *  Purpose  
 *  =======  
 *  
 *  ZDRSCL multiplies an n-element complex vector x by the real scalar  
 *  1/a.  This is done without overflow or underflow as long as  
 *  the final result x/a does not overflow or underflow.  
 *  
 *  Arguments  
 *  =========  
 *  
 *  N       (input) INTEGER  
 *          The number of components of the vector x.  
 *  
 *  SA      (input) DOUBLE PRECISION  
 *          The scalar a which is used to divide each component of x.  
 *          SA must be >= 0, or the subroutine will divide by zero.  
 *  
 *  SX      (input/output) COMPLEX*16 array, dimension  
 *                         (1+(N-1)*abs(INCX))  
 *          The n-element vector x.  
 *  
 *  INCX    (input) INTEGER  
 *          The increment between successive values of the vector SX.  
 *          > 0:  SX(1) = X(1) and SX(1+(i-1)*INCX) = x(i),     1< i<= n  
 *  
 * =====================================================================  * =====================================================================
 *  *
 *     .. Parameters ..  *     .. Parameters ..

Removed from v.1.4  
changed lines
  Added in v.1.18


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