[BACK]Return to zbbcsd.f CVS log [TXT] [DIR] Up to [local] / rpl / lapack / lapack

Diff for /rpl/lapack/lapack/zbbcsd.f between versions 1.11 and 1.17

version 1.11, 2016/08/27 15:27:11 version 1.17, 2023/08/07 08:39:15
Line 2 Line 2
 *  *
 *  =========== 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 ZBBCSD + dependencies   *> Download ZBBCSD + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zbbcsd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zbbcsd.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zbbcsd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zbbcsd.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zbbcsd.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zbbcsd.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
Line 22 Line 22
 *                          THETA, PHI, U1, LDU1, U2, LDU2, V1T, LDV1T,  *                          THETA, PHI, U1, LDU1, U2, LDU2, V1T, LDV1T,
 *                          V2T, LDV2T, B11D, B11E, B12D, B12E, B21D, B21E,  *                          V2T, LDV2T, B11D, B11E, B12D, B12E, B21D, B21E,
 *                          B22D, B22E, RWORK, LRWORK, INFO )  *                          B22D, B22E, RWORK, LRWORK, INFO )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       CHARACTER          JOBU1, JOBU2, JOBV1T, JOBV2T, TRANS  *       CHARACTER          JOBU1, JOBU2, JOBV1T, JOBV2T, TRANS
 *       INTEGER            INFO, LDU1, LDU2, LDV1T, LDV2T, LRWORK, M, P, Q  *       INTEGER            INFO, LDU1, LDU2, LDV1T, LDV2T, LRWORK, M, P, Q
Line 34 Line 34
 *       COMPLEX*16         U1( LDU1, * ), U2( LDU2, * ), V1T( LDV1T, * ),  *       COMPLEX*16         U1( LDU1, * ), U2( LDU2, * ), V1T( LDV1T, * ),
 *      $                   V2T( LDV2T, * )  *      $                   V2T( LDV2T, * )
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
Line 190 Line 190
 *>  *>
 *> \param[in,out] V2T  *> \param[in,out] V2T
 *> \verbatim  *> \verbatim
 *>          V2T is COMPLEX*16 array, dimenison (LDV2T,M-Q)  *>          V2T is COMPLEX*16 array, dimension (LDV2T,M-Q)
 *>          On entry, an (M-Q)-by-(M-Q) matrix. On exit, V2T is  *>          On entry, an (M-Q)-by-(M-Q) matrix. On exit, V2T is
 *>          premultiplied by the conjugate transpose of the right  *>          premultiplied by the conjugate transpose of the right
 *>          singular vector matrix common to [ B12 0 0 ; 0 -I 0 ] and  *>          singular vector matrix common to [ B12 0 0 ; 0 -I 0 ] and
Line 273 Line 273
 *>  *>
 *> \param[out] RWORK  *> \param[out] RWORK
 *> \verbatim  *> \verbatim
 *>          RWORK is DOUBLE PRECISION array, dimension (MAX(1,LWORK))  *>          RWORK is DOUBLE PRECISION array, dimension (MAX(1,LRWORK))
 *>          On exit, if INFO = 0, WORK(1) returns the optimal LWORK.  *>          On exit, if INFO = 0, RWORK(1) returns the optimal LRWORK.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[in] LRWORK  *> \param[in] LRWORK
Line 317 Line 317
 *  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 June 2016  
 *  *
 *> \ingroup complex16OTHERcomputational  *> \ingroup complex16OTHERcomputational
 *  *
Line 332 Line 330
      $                   V2T, LDV2T, B11D, B11E, B12D, B12E, B21D, B21E,       $                   V2T, LDV2T, B11D, B11E, B12D, B12E, B21D, B21E,
      $                   B22D, B22E, RWORK, LRWORK, INFO )       $                   B22D, B22E, RWORK, LRWORK, INFO )
 *  *
 *  -- LAPACK computational routine (version 3.6.1) --  *  -- 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..--
 *     June 2016  
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       CHARACTER          JOBU1, JOBU2, JOBV1T, JOBV2T, TRANS        CHARACTER          JOBU1, JOBU2, JOBV1T, JOBV2T, TRANS
Line 354 Line 351
 *     .. Parameters ..  *     .. Parameters ..
       INTEGER            MAXITR        INTEGER            MAXITR
       PARAMETER          ( MAXITR = 6 )        PARAMETER          ( MAXITR = 6 )
       DOUBLE PRECISION   HUNDRED, MEIGHTH, ONE, PIOVER2, TEN, ZERO        DOUBLE PRECISION   HUNDRED, MEIGHTH, ONE, TEN, ZERO
       PARAMETER          ( HUNDRED = 100.0D0, MEIGHTH = -0.125D0,        PARAMETER          ( HUNDRED = 100.0D0, MEIGHTH = -0.125D0,
      $                     ONE = 1.0D0, PIOVER2 = 1.57079632679489662D0,       $                     ONE = 1.0D0, TEN = 10.0D0, ZERO = 0.0D0 )
      $                     TEN = 10.0D0, ZERO = 0.0D0 )  
       COMPLEX*16         NEGONECOMPLEX        COMPLEX*16         NEGONECOMPLEX
       PARAMETER          ( NEGONECOMPLEX = (-1.0D0,0.0D0) )        PARAMETER          ( NEGONECOMPLEX = (-1.0D0,0.0D0) )
         DOUBLE PRECISION   PIOVER2
         PARAMETER ( PIOVER2 = 1.57079632679489661923132169163975144210D0 )
 *     ..  *     ..
 *     .. Local Scalars ..  *     .. Local Scalars ..
       LOGICAL            COLMAJOR, LQUERY, RESTART11, RESTART12,        LOGICAL            COLMAJOR, LQUERY, RESTART11, RESTART12,
Removed from v.1.11  
changed lines
  Added in v.1.17

CVSweb interface <joel.bertrand@systella.fr>