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Diff for /rpl/lapack/lapack/zgehrd.f between versions 1.14 and 1.19

version 1.14, 2015/11/26 11:44:21 version 1.19, 2023/08/07 08:39:17
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 *  *
 *  =========== 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 ZGEHRD + dependencies   *> Download ZGEHRD + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgehrd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgehrd.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgehrd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgehrd.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgehrd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgehrd.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
 *  *
 *       SUBROUTINE ZGEHRD( N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO )  *       SUBROUTINE ZGEHRD( N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       INTEGER            IHI, ILO, INFO, LDA, LWORK, N  *       INTEGER            IHI, ILO, INFO, LDA, LWORK, N
 *       ..  *       ..
 *       .. Array Arguments ..  *       .. Array Arguments ..
 *       COMPLEX*16        A( LDA, * ), TAU( * ), WORK( * )  *       COMPLEX*16        A( LDA, * ), TAU( * ), WORK( * )
 *       ..  *       ..
 *    *
 *  *
 *> \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 2015  
 *  *
 *> \ingroup complex16GEcomputational  *> \ingroup complex16GEcomputational
 *  *
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 *>  modified element of the upper Hessenberg matrix H, and vi denotes an  *>  modified element of the upper Hessenberg matrix H, and vi denotes an
 *>  element of the vector defining H(i).  *>  element of the vector defining H(i).
 *>  *>
 *>  This file is a slight modification of LAPACK-3.0's DGEHRD  *>  This file is a slight modification of LAPACK-3.0's ZGEHRD
 *>  subroutine incorporating improvements proposed by Quintana-Orti and  *>  subroutine incorporating improvements proposed by Quintana-Orti and
 *>  Van de Geijn (2006). (See DLAHR2.)  *>  Van de Geijn (2006). (See ZLAHR2.)
 *> \endverbatim  *> \endverbatim
 *>  *>
 *  =====================================================================  *  =====================================================================
       SUBROUTINE ZGEHRD( N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO )        SUBROUTINE ZGEHRD( N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO )
 *  *
 *  -- LAPACK computational routine (version 3.6.0) --  *  -- 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 2015  
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            IHI, ILO, INFO, LDA, LWORK, N        INTEGER            IHI, ILO, INFO, LDA, LWORK, N
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       PARAMETER          ( NBMAX = 64, LDT = NBMAX+1,        PARAMETER          ( NBMAX = 64, LDT = NBMAX+1,
      $                     TSIZE = LDT*NBMAX )       $                     TSIZE = LDT*NBMAX )
       COMPLEX*16        ZERO, ONE        COMPLEX*16        ZERO, ONE
       PARAMETER          ( ZERO = ( 0.0D+0, 0.0D+0 ),         PARAMETER          ( ZERO = ( 0.0D+0, 0.0D+0 ),
      $                     ONE = ( 1.0D+0, 0.0D+0 ) )       $                     ONE = ( 1.0D+0, 0.0D+0 ) )
 *     ..  *     ..
 *     .. Local Scalars ..  *     .. Local Scalars ..
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 *  *
             EI = A( I+IB, I+IB-1 )              EI = A( I+IB, I+IB-1 )
             A( I+IB, I+IB-1 ) = ONE              A( I+IB, I+IB-1 ) = ONE
             CALL ZGEMM( 'No transpose', 'Conjugate transpose',               CALL ZGEMM( 'No transpose', 'Conjugate transpose',
      $                  IHI, IHI-I-IB+1,       $                  IHI, IHI-I-IB+1,
      $                  IB, -ONE, WORK, LDWORK, A( I+IB, I ), LDA, ONE,       $                  IB, -ONE, WORK, LDWORK, A( I+IB, I ), LDA, ONE,
      $                  A( 1, I+IB ), LDA )       $                  A( 1, I+IB ), LDA )
Removed from v.1.14  
changed lines
  Added in v.1.19

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