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Diff for /rpl/lapack/lapack/ztgsen.f between versions 1.11 and 1.21

version 1.11, 2011/11/21 22:19:58 version 1.21, 2023/08/07 08:39:40
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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 ZTGSEN + dependencies   *> Download ZTGSEN + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ztgsen.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ztgsen.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ztgsen.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ztgsen.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ztgsen.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ztgsen.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
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 *       SUBROUTINE ZTGSEN( IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB,  *       SUBROUTINE ZTGSEN( IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB,
 *                          ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF,  *                          ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF,
 *                          WORK, LWORK, IWORK, LIWORK, INFO )  *                          WORK, LWORK, IWORK, LIWORK, INFO )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       LOGICAL            WANTQ, WANTZ  *       LOGICAL            WANTQ, WANTZ
 *       INTEGER            IJOB, INFO, LDA, LDB, LDQ, LDZ, LIWORK, LWORK,  *       INTEGER            IJOB, INFO, LDA, LDB, LDQ, LDZ, LIWORK, LWORK,
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 *       COMPLEX*16         A( LDA, * ), ALPHA( * ), B( LDB, * ),  *       COMPLEX*16         A( LDA, * ), ALPHA( * ), B( LDB, * ),
 *      $                   BETA( * ), Q( LDQ, * ), WORK( * ), Z( LDZ, * )  *      $                   BETA( * ), Q( LDQ, * ), WORK( * ), Z( LDZ, * )
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
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 *  *
 *> \param[in] IJOB  *> \param[in] IJOB
 *> \verbatim  *> \verbatim
 *>          IJOB is integer  *>          IJOB is INTEGER
 *>          Specifies whether condition numbers are required for the  *>          Specifies whether condition numbers are required for the
 *>          cluster of eigenvalues (PL and PR) or the deflating subspaces  *>          cluster of eigenvalues (PL and PR) or the deflating subspaces
 *>          (Difu and Difl):  *>          (Difu and Difl):
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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 complex16OTHERcomputational  *> \ingroup complex16OTHERcomputational
 *  *
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      $                   ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF,       $                   ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF,
      $                   WORK, LWORK, IWORK, LIWORK, INFO )       $                   WORK, LWORK, IWORK, LIWORK, INFO )
 *  *
 *  -- 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 ..
       LOGICAL            WANTQ, WANTZ        LOGICAL            WANTQ, WANTZ
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 *     subspaces.  *     subspaces.
 *  *
       M = 0        M = 0
         IF( .NOT.LQUERY .OR. IJOB.NE.0 ) THEN
       DO 10 K = 1, N        DO 10 K = 1, N
          ALPHA( K ) = A( K, K )           ALPHA( K ) = A( K, K )
          BETA( K ) = B( K, K )           BETA( K ) = B( K, K )
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      $         M = M + 1       $         M = M + 1
          END IF           END IF
    10 CONTINUE     10 CONTINUE
         END IF
 *  *
       IF( IJOB.EQ.1 .OR. IJOB.EQ.2 .OR. IJOB.EQ.4 ) THEN        IF( IJOB.EQ.1 .OR. IJOB.EQ.2 .OR. IJOB.EQ.4 ) THEN
          LWMIN = MAX( 1, 2*M*( N-M ) )           LWMIN = MAX( 1, 2*M*( N-M ) )
Removed from v.1.11  
changed lines
  Added in v.1.21

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