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Diff for /rpl/lapack/lapack/dlartgs.f between versions 1.6 and 1.15

version 1.6, 2012/08/22 09:48:19 version 1.15, 2023/08/07 08:38:58
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 *> \brief \b DLARTGS  *> \brief \b DLARTGS generates a plane rotation designed to introduce a bulge in implicit QR iteration for the bidiagonal SVD problem.
 *  *
 *  =========== DOCUMENTATION ===========  *  =========== DOCUMENTATION ===========
 *  *
 * Online html documentation available at   * Online html documentation available at
 *            http://www.netlib.org/lapack/explore-html/   *            http://www.netlib.org/lapack/explore-html/
 *  *
 *> \htmlonly  *> \htmlonly
 *> Download DLARTGS + dependencies   *> Download DLARTGS + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlartgs.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlartgs.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlartgs.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlartgs.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlartgs.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlartgs.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
 *  *
 *       SUBROUTINE DLARTGS( X, Y, SIGMA, CS, SN )  *       SUBROUTINE DLARTGS( X, Y, SIGMA, CS, SN )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       DOUBLE PRECISION        CS, SIGMA, SN, X, Y  *       DOUBLE PRECISION        CS, SIGMA, SN, X, Y
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
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 *  Authors:  *  Authors:
 *  ========  *  ========
 *  *
 *> \author Univ. of Tennessee   *> \author Univ. of Tennessee
 *> \author Univ. of California Berkeley   *> \author Univ. of California Berkeley
 *> \author Univ. of Colorado Denver   *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.   *> \author NAG Ltd.
 *  
 *> \date November 2011  
 *  *
 *> \ingroup auxOTHERcomputational  *> \ingroup auxOTHERcomputational
 *  *
 *  =====================================================================  *  =====================================================================
       SUBROUTINE DLARTGS( X, Y, SIGMA, CS, SN )        SUBROUTINE DLARTGS( X, Y, SIGMA, CS, SN )
 *  *
 *  -- LAPACK computational routine (version 3.4.0) --  *  -- LAPACK computational 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 2011  
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       DOUBLE PRECISION        CS, SIGMA, SN, X, Y        DOUBLE PRECISION        CS, SIGMA, SN, X, Y
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 *     .. Local Scalars ..  *     .. Local Scalars ..
       DOUBLE PRECISION        R, S, THRESH, W, Z        DOUBLE PRECISION        R, S, THRESH, W, Z
 *     ..  *     ..
   *     .. External Subroutines ..
         EXTERNAL           DLARTGP
   *     ..
 *     .. External Functions ..  *     .. External Functions ..
       DOUBLE PRECISION        DLAMCH        DOUBLE PRECISION        DLAMCH
       EXTERNAL           DLAMCH        EXTERNAL           DLAMCH
Removed from v.1.6  
changed lines
  Added in v.1.15

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