Diff for /rpl/lapack/lapack/zlar2v.f between versions 1.2 and 1.9

version 1.2, 2010/04/21 13:45:35 version 1.9, 2011/11/21 22:19:53
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   *> \brief \b ZLAR2V
   *
   *  =========== DOCUMENTATION ===========
   *
   * Online html documentation available at 
   *            http://www.netlib.org/lapack/explore-html/ 
   *
   *> \htmlonly
   *> Download ZLAR2V + dependencies 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlar2v.f"> 
   *> [TGZ]</a> 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlar2v.f"> 
   *> [ZIP]</a> 
   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlar2v.f"> 
   *> [TXT]</a>
   *> \endhtmlonly 
   *
   *  Definition:
   *  ===========
   *
   *       SUBROUTINE ZLAR2V( N, X, Y, Z, INCX, C, S, INCC )
   * 
   *       .. Scalar Arguments ..
   *       INTEGER            INCC, INCX, N
   *       ..
   *       .. Array Arguments ..
   *       DOUBLE PRECISION   C( * )
   *       COMPLEX*16         S( * ), X( * ), Y( * ), Z( * )
   *       ..
   *  
   *
   *> \par Purpose:
   *  =============
   *>
   *> \verbatim
   *>
   *> ZLAR2V applies a vector of complex plane rotations with real cosines
   *> from both sides to a sequence of 2-by-2 complex Hermitian matrices,
   *> defined by the elements of the vectors x, y and z. For i = 1,2,...,n
   *>
   *>    (       x(i)  z(i) ) :=
   *>    ( conjg(z(i)) y(i) )
   *>
   *>      (  c(i) conjg(s(i)) ) (       x(i)  z(i) ) ( c(i) -conjg(s(i)) )
   *>      ( -s(i)       c(i)  ) ( conjg(z(i)) y(i) ) ( s(i)        c(i)  )
   *> \endverbatim
   *
   *  Arguments:
   *  ==========
   *
   *> \param[in] N
   *> \verbatim
   *>          N is INTEGER
   *>          The number of plane rotations to be applied.
   *> \endverbatim
   *>
   *> \param[in,out] X
   *> \verbatim
   *>          X is COMPLEX*16 array, dimension (1+(N-1)*INCX)
   *>          The vector x; the elements of x are assumed to be real.
   *> \endverbatim
   *>
   *> \param[in,out] Y
   *> \verbatim
   *>          Y is COMPLEX*16 array, dimension (1+(N-1)*INCX)
   *>          The vector y; the elements of y are assumed to be real.
   *> \endverbatim
   *>
   *> \param[in,out] Z
   *> \verbatim
   *>          Z is COMPLEX*16 array, dimension (1+(N-1)*INCX)
   *>          The vector z.
   *> \endverbatim
   *>
   *> \param[in] INCX
   *> \verbatim
   *>          INCX is INTEGER
   *>          The increment between elements of X, Y and Z. INCX > 0.
   *> \endverbatim
   *>
   *> \param[in] C
   *> \verbatim
   *>          C is DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
   *>          The cosines of the plane rotations.
   *> \endverbatim
   *>
   *> \param[in] S
   *> \verbatim
   *>          S is COMPLEX*16 array, dimension (1+(N-1)*INCC)
   *>          The sines of the plane rotations.
   *> \endverbatim
   *>
   *> \param[in] INCC
   *> \verbatim
   *>          INCC is INTEGER
   *>          The increment between elements of C and S. INCC > 0.
   *> \endverbatim
   *
   *  Authors:
   *  ========
   *
   *> \author Univ. of Tennessee 
   *> \author Univ. of California Berkeley 
   *> \author Univ. of Colorado Denver 
   *> \author NAG Ltd. 
   *
   *> \date November 2011
   *
   *> \ingroup complex16OTHERauxiliary
   *
   *  =====================================================================
       SUBROUTINE ZLAR2V( N, X, Y, Z, INCX, C, S, INCC )        SUBROUTINE ZLAR2V( N, X, Y, Z, INCX, C, S, INCC )
 *  *
 *  -- 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            INCC, INCX, N        INTEGER            INCC, INCX, N
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       COMPLEX*16         S( * ), X( * ), Y( * ), Z( * )        COMPLEX*16         S( * ), X( * ), Y( * ), Z( * )
 *     ..  *     ..
 *  *
 *  Purpose  
 *  =======  
 *  
 *  ZLAR2V applies a vector of complex plane rotations with real cosines  
 *  from both sides to a sequence of 2-by-2 complex Hermitian matrices,  
 *  defined by the elements of the vectors x, y and z. For i = 1,2,...,n  
 *  
 *     (       x(i)  z(i) ) :=  
 *     ( conjg(z(i)) y(i) )  
 *  
 *       (  c(i) conjg(s(i)) ) (       x(i)  z(i) ) ( c(i) -conjg(s(i)) )  
 *       ( -s(i)       c(i)  ) ( conjg(z(i)) y(i) ) ( s(i)        c(i)  )  
 *  
 *  Arguments  
 *  =========  
 *  
 *  N       (input) INTEGER  
 *          The number of plane rotations to be applied.  
 *  
 *  X       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)  
 *          The vector x; the elements of x are assumed to be real.  
 *  
 *  Y       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)  
 *          The vector y; the elements of y are assumed to be real.  
 *  
 *  Z       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)  
 *          The vector z.  
 *  
 *  INCX    (input) INTEGER  
 *          The increment between elements of X, Y and Z. INCX > 0.  
 *  
 *  C       (input) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)  
 *          The cosines of the plane rotations.  
 *  
 *  S       (input) COMPLEX*16 array, dimension (1+(N-1)*INCC)  
 *          The sines of the plane rotations.  
 *  
 *  INCC    (input) INTEGER  
 *          The increment between elements of C and S. INCC > 0.  
 *  
 *  =====================================================================  *  =====================================================================
 *  *
 *     .. Local Scalars ..  *     .. Local Scalars ..

Removed from v.1.2  
changed lines
  Added in v.1.9


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