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version 1.16, 2016/08/27 15:34:21
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version 1.17, 2017/06/17 10:53:47
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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 DGEEV + dependencies |
*> Download DGEEV + dependencies |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgeev.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgeev.f"> |
| *> [TGZ]</a> |
*> [TGZ]</a> |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgeev.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgeev.f"> |
| *> [ZIP]</a> |
*> [ZIP]</a> |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgeev.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgeev.f"> |
| *> [TXT]</a> |
*> [TXT]</a> |
| *> \endhtmlonly |
*> \endhtmlonly |
| * |
* |
| * Definition: |
* Definition: |
| * =========== |
* =========== |
| * |
* |
| * SUBROUTINE DGEEV( JOBVL, JOBVR, N, A, LDA, WR, WI, VL, LDVL, VR, |
* SUBROUTINE DGEEV( JOBVL, JOBVR, N, A, LDA, WR, WI, VL, LDVL, VR, |
| * LDVR, WORK, LWORK, INFO ) |
* LDVR, WORK, LWORK, INFO ) |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| * CHARACTER JOBVL, JOBVR |
* CHARACTER JOBVL, JOBVR |
| * INTEGER INFO, LDA, LDVL, LDVR, LWORK, N |
* INTEGER INFO, LDA, LDVL, LDVR, LWORK, N |
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| * DOUBLE PRECISION A( LDA, * ), VL( LDVL, * ), VR( LDVR, * ), |
* DOUBLE PRECISION A( LDA, * ), VL( LDVL, * ), VR( LDVR, * ), |
| * $ WI( * ), WORK( * ), WR( * ) |
* $ WI( * ), WORK( * ), WR( * ) |
| * .. |
* .. |
| * |
* |
| * |
* |
| *> \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 June 2016 |
*> \date June 2016 |
| * |
* |
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| $ LDVR, WORK, LWORK, INFO ) |
$ LDVR, WORK, LWORK, INFO ) |
| implicit none |
implicit none |
| * |
* |
| * -- LAPACK driver routine (version 3.6.1) -- |
* -- 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..-- |
| * June 2016 |
* June 2016 |
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| LWORK_TREVC = INT( WORK(1) ) |
LWORK_TREVC = INT( WORK(1) ) |
| MAXWRK = MAX( MAXWRK, N + LWORK_TREVC ) |
MAXWRK = MAX( MAXWRK, N + LWORK_TREVC ) |
| MAXWRK = MAX( MAXWRK, 4*N ) |
MAXWRK = MAX( MAXWRK, 4*N ) |
| ELSE |
ELSE |
| MINWRK = 3*N |
MINWRK = 3*N |
| CALL DHSEQR( 'E', 'N', N, 1, N, A, LDA, WR, WI, VR, LDVR, |
CALL DHSEQR( 'E', 'N', N, 1, N, A, LDA, WR, WI, VR, LDVR, |
| $ WORK, -1, INFO ) |
$ WORK, -1, INFO ) |
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