Diff for /rpl/lapack/lapack/zlarnv.f between versions 1.7 and 1.8

version 1.7, 2010/12/21 13:53:51 version 1.8, 2011/11/21 20:43:17
Line 1 Line 1
   *> \brief \b ZLARNV
   *
   *  =========== DOCUMENTATION ===========
   *
   * Online html documentation available at 
   *            http://www.netlib.org/lapack/explore-html/ 
   *
   *> \htmlonly
   *> Download ZLARNV + dependencies 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlarnv.f"> 
   *> [TGZ]</a> 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlarnv.f"> 
   *> [ZIP]</a> 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlarnv.f"> 
   *> [TXT]</a>
   *> \endhtmlonly 
   *
   *  Definition:
   *  ===========
   *
   *       SUBROUTINE ZLARNV( IDIST, ISEED, N, X )
   * 
   *       .. Scalar Arguments ..
   *       INTEGER            IDIST, N
   *       ..
   *       .. Array Arguments ..
   *       INTEGER            ISEED( 4 )
   *       COMPLEX*16         X( * )
   *       ..
   *  
   *
   *> \par Purpose:
   *  =============
   *>
   *> \verbatim
   *>
   *> ZLARNV returns a vector of n random complex numbers from a uniform or
   *> normal distribution.
   *> \endverbatim
   *
   *  Arguments:
   *  ==========
   *
   *> \param[in] IDIST
   *> \verbatim
   *>          IDIST is INTEGER
   *>          Specifies the distribution of the random numbers:
   *>          = 1:  real and imaginary parts each uniform (0,1)
   *>          = 2:  real and imaginary parts each uniform (-1,1)
   *>          = 3:  real and imaginary parts each normal (0,1)
   *>          = 4:  uniformly distributed on the disc abs(z) < 1
   *>          = 5:  uniformly distributed on the circle abs(z) = 1
   *> \endverbatim
   *>
   *> \param[in,out] ISEED
   *> \verbatim
   *>          ISEED is INTEGER array, dimension (4)
   *>          On entry, the seed of the random number generator; the array
   *>          elements must be between 0 and 4095, and ISEED(4) must be
   *>          odd.
   *>          On exit, the seed is updated.
   *> \endverbatim
   *>
   *> \param[in] N
   *> \verbatim
   *>          N is INTEGER
   *>          The number of random numbers to be generated.
   *> \endverbatim
   *>
   *> \param[out] X
   *> \verbatim
   *>          X is COMPLEX*16 array, dimension (N)
   *>          The generated random numbers.
   *> \endverbatim
   *
   *  Authors:
   *  ========
   *
   *> \author Univ. of Tennessee 
   *> \author Univ. of California Berkeley 
   *> \author Univ. of Colorado Denver 
   *> \author NAG Ltd. 
   *
   *> \date November 2011
   *
   *> \ingroup complex16OTHERauxiliary
   *
   *> \par Further Details:
   *  =====================
   *>
   *> \verbatim
   *>
   *>  This routine calls the auxiliary routine DLARUV to generate random
   *>  real numbers from a uniform (0,1) distribution, in batches of up to
   *>  128 using vectorisable code. The Box-Muller method is used to
   *>  transform numbers from a uniform to a normal distribution.
   *> \endverbatim
   *>
   *  =====================================================================
       SUBROUTINE ZLARNV( IDIST, ISEED, N, X )        SUBROUTINE ZLARNV( IDIST, ISEED, N, X )
 *  *
 *  -- LAPACK auxiliary routine (version 3.2) --  *  -- LAPACK auxiliary routine (version 3.4.0) --
 *  -- 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  *     November 2011
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            IDIST, N        INTEGER            IDIST, N
Line 13 Line 112
       COMPLEX*16         X( * )        COMPLEX*16         X( * )
 *     ..  *     ..
 *  *
 *  Purpose  
 *  =======  
 *  
 *  ZLARNV returns a vector of n random complex numbers from a uniform or  
 *  normal distribution.  
 *  
 *  Arguments  
 *  =========  
 *  
 *  IDIST   (input) INTEGER  
 *          Specifies the distribution of the random numbers:  
 *          = 1:  real and imaginary parts each uniform (0,1)  
 *          = 2:  real and imaginary parts each uniform (-1,1)  
 *          = 3:  real and imaginary parts each normal (0,1)  
 *          = 4:  uniformly distributed on the disc abs(z) < 1  
 *          = 5:  uniformly distributed on the circle abs(z) = 1  
 *  
 *  ISEED   (input/output) INTEGER array, dimension (4)  
 *          On entry, the seed of the random number generator; the array  
 *          elements must be between 0 and 4095, and ISEED(4) must be  
 *          odd.  
 *          On exit, the seed is updated.  
 *  
 *  N       (input) INTEGER  
 *          The number of random numbers to be generated.  
 *  
 *  X       (output) COMPLEX*16 array, dimension (N)  
 *          The generated random numbers.  
 *  
 *  Further Details  
 *  ===============  
 *  
 *  This routine calls the auxiliary routine DLARUV to generate random  
 *  real numbers from a uniform (0,1) distribution, in batches of up to  
 *  128 using vectorisable code. The Box-Muller method is used to  
 *  transform numbers from a uniform to a normal distribution.  
 *  
 *  =====================================================================  *  =====================================================================
 *  *
 *     .. Parameters ..  *     .. Parameters ..

Removed from v.1.7  
changed lines
  Added in v.1.8


CVSweb interface <joel.bertrand@systella.fr>