version 1.9, 2011/11/21 22:19:46
|
version 1.16, 2017/06/17 11:06:45
|
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 ZGGEVX + dependencies |
*> Download ZGGEVX + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zggevx.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zggevx.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zggevx.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zggevx.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zggevx.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zggevx.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
Line 22
|
Line 22
|
* ALPHA, BETA, VL, LDVL, VR, LDVR, ILO, IHI, |
* ALPHA, BETA, VL, LDVL, VR, LDVR, ILO, IHI, |
* LSCALE, RSCALE, ABNRM, BBNRM, RCONDE, RCONDV, |
* LSCALE, RSCALE, ABNRM, BBNRM, RCONDE, RCONDV, |
* WORK, LWORK, RWORK, IWORK, BWORK, INFO ) |
* WORK, LWORK, RWORK, IWORK, BWORK, INFO ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* CHARACTER BALANC, JOBVL, JOBVR, SENSE |
* CHARACTER BALANC, JOBVL, JOBVR, SENSE |
* INTEGER IHI, ILO, INFO, LDA, LDB, LDVL, LDVR, LWORK, N |
* INTEGER IHI, ILO, INFO, LDA, LDB, LDVL, LDVR, LWORK, N |
Line 37
|
Line 37
|
* $ BETA( * ), VL( LDVL, * ), VR( LDVR, * ), |
* $ BETA( * ), VL( LDVL, * ), VR( LDVR, * ), |
* $ WORK( * ) |
* $ WORK( * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
Line 296
|
Line 296
|
*> |
*> |
*> \param[out] RWORK |
*> \param[out] RWORK |
*> \verbatim |
*> \verbatim |
*> RWORK is REAL array, dimension (lrwork) |
*> RWORK is DOUBLE PRECISION array, dimension (lrwork) |
*> lrwork must be at least max(1,6*N) if BALANC = 'S' or 'B', |
*> lrwork must be at least max(1,6*N) if BALANC = 'S' or 'B', |
*> and at least max(1,2*N) otherwise. |
*> and at least max(1,2*N) otherwise. |
*> Real workspace. |
*> Real workspace. |
Line 330
|
Line 330
|
* 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 |
*> \date April 2012 |
* |
* |
*> \ingroup complex16GEeigen |
*> \ingroup complex16GEeigen |
* |
* |
Line 374
|
Line 374
|
$ LSCALE, RSCALE, ABNRM, BBNRM, RCONDE, RCONDV, |
$ LSCALE, RSCALE, ABNRM, BBNRM, RCONDE, RCONDV, |
$ WORK, LWORK, RWORK, IWORK, BWORK, INFO ) |
$ WORK, LWORK, RWORK, IWORK, BWORK, INFO ) |
* |
* |
* -- LAPACK driver routine (version 3.4.0) -- |
* -- LAPACK driver routine (version 3.7.0) -- |
* -- 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 2011 |
* April 2012 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER BALANC, JOBVL, JOBVR, SENSE |
CHARACTER BALANC, JOBVL, JOBVR, SENSE |
Line 522
|
Line 522
|
IF( ILVL ) THEN |
IF( ILVL ) THEN |
MAXWRK = MAX( MAXWRK, N + |
MAXWRK = MAX( MAXWRK, N + |
$ N*ILAENV( 1, 'ZUNGQR', ' ', N, 1, N, 0 ) ) |
$ N*ILAENV( 1, 'ZUNGQR', ' ', N, 1, N, 0 ) ) |
END IF |
END IF |
END IF |
END IF |
WORK( 1 ) = MAXWRK |
WORK( 1 ) = MAXWRK |
* |
* |
Line 788
|
Line 788
|
* |
* |
* Undo scaling if necessary |
* Undo scaling if necessary |
* |
* |
|
90 CONTINUE |
|
* |
IF( ILASCL ) |
IF( ILASCL ) |
$ CALL ZLASCL( 'G', 0, 0, ANRMTO, ANRM, N, 1, ALPHA, N, IERR ) |
$ CALL ZLASCL( 'G', 0, 0, ANRMTO, ANRM, N, 1, ALPHA, N, IERR ) |
* |
* |
IF( ILBSCL ) |
IF( ILBSCL ) |
$ CALL ZLASCL( 'G', 0, 0, BNRMTO, BNRM, N, 1, BETA, N, IERR ) |
$ CALL ZLASCL( 'G', 0, 0, BNRMTO, BNRM, N, 1, BETA, N, IERR ) |
* |
* |
90 CONTINUE |
|
WORK( 1 ) = MAXWRK |
WORK( 1 ) = MAXWRK |
* |
|
RETURN |
RETURN |
* |
* |
* End of ZGGEVX |
* End of ZGGEVX |