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version 1.15, 2015/11/26 11:44:26
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version 1.19, 2017/06/17 11:07:01
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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 ZSTEMR + dependencies |
*> Download ZSTEMR + dependencies |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zstemr.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zstemr.f"> |
| *> [TGZ]</a> |
*> [TGZ]</a> |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zstemr.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zstemr.f"> |
| *> [ZIP]</a> |
*> [ZIP]</a> |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zstemr.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zstemr.f"> |
| *> [TXT]</a> |
*> [TXT]</a> |
| *> \endhtmlonly |
*> \endhtmlonly |
| * |
* |
| * Definition: |
* Definition: |
| * =========== |
* =========== |
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| * SUBROUTINE ZSTEMR( JOBZ, RANGE, N, D, E, VL, VU, IL, IU, |
* SUBROUTINE ZSTEMR( JOBZ, RANGE, N, D, E, VL, VU, IL, IU, |
| * M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
* M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
| * IWORK, LIWORK, INFO ) |
* IWORK, LIWORK, INFO ) |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| * CHARACTER JOBZ, RANGE |
* CHARACTER JOBZ, RANGE |
| * LOGICAL TRYRAC |
* LOGICAL TRYRAC |
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| * DOUBLE PRECISION D( * ), E( * ), W( * ), WORK( * ) |
* DOUBLE PRECISION D( * ), E( * ), W( * ), WORK( * ) |
| * COMPLEX*16 Z( LDZ, * ) |
* COMPLEX*16 Z( LDZ, * ) |
| * .. |
* .. |
| * |
* |
| * |
* |
| *> \par Purpose: |
*> \par Purpose: |
| * ============= |
* ============= |
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| *> \param[in] VL |
*> \param[in] VL |
| *> \verbatim |
*> \verbatim |
| *> VL is DOUBLE PRECISION |
*> VL is DOUBLE PRECISION |
| |
*> |
| |
*> If RANGE='V', the lower bound of the interval to |
| |
*> be searched for eigenvalues. VL < VU. |
| |
*> Not referenced if RANGE = 'A' or 'I'. |
| *> \endverbatim |
*> \endverbatim |
| *> |
*> |
| *> \param[in] VU |
*> \param[in] VU |
| *> \verbatim |
*> \verbatim |
| *> VU is DOUBLE PRECISION |
*> VU is DOUBLE PRECISION |
| *> |
*> |
| *> If RANGE='V', the lower and upper bounds of the interval to |
*> If RANGE='V', the upper bound of the interval to |
| *> be searched for eigenvalues. VL < VU. |
*> be searched for eigenvalues. VL < VU. |
| *> Not referenced if RANGE = 'A' or 'I'. |
*> Not referenced if RANGE = 'A' or 'I'. |
| *> \endverbatim |
*> \endverbatim |
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| *> \param[in] IL |
*> \param[in] IL |
| *> \verbatim |
*> \verbatim |
| *> IL is INTEGER |
*> IL is INTEGER |
| |
*> |
| |
*> If RANGE='I', the index of the |
| |
*> smallest eigenvalue to be returned. |
| |
*> 1 <= IL <= IU <= N, if N > 0. |
| |
*> Not referenced if RANGE = 'A' or 'V'. |
| *> \endverbatim |
*> \endverbatim |
| *> |
*> |
| *> \param[in] IU |
*> \param[in] IU |
| *> \verbatim |
*> \verbatim |
| *> IU is INTEGER |
*> IU is INTEGER |
| *> |
*> |
| *> If RANGE='I', the indices (in ascending order) of the |
*> If RANGE='I', the index of the |
| *> smallest and largest eigenvalues to be returned. |
*> largest eigenvalue to be returned. |
| *> 1 <= IL <= IU <= N, if N > 0. |
*> 1 <= IL <= IU <= N, if N > 0. |
| *> Not referenced if RANGE = 'A' or 'V'. |
*> Not referenced if RANGE = 'A' or 'V'. |
| *> \endverbatim |
*> \endverbatim |
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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 |
*> \date June 2016 |
| * |
* |
| *> \ingroup complex16OTHERcomputational |
*> \ingroup complex16OTHERcomputational |
| * |
* |
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| $ M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
$ M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
| $ IWORK, LIWORK, INFO ) |
$ IWORK, LIWORK, INFO ) |
| * |
* |
| * -- LAPACK computational routine (version 3.6.0) -- |
* -- LAPACK computational 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 2015 |
* June 2016 |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| CHARACTER JOBZ, RANGE |
CHARACTER JOBZ, RANGE |
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| IIL = 0 |
IIL = 0 |
| IIU = 0 |
IIU = 0 |
| NSPLIT = 0 |
NSPLIT = 0 |
| |
|
| IF( VALEIG ) THEN |
IF( VALEIG ) THEN |
| * We do not reference VL, VU in the cases RANGE = 'I','A' |
* We do not reference VL, VU in the cases RANGE = 'I','A' |
| * The interval (WL, WU] contains all the wanted eigenvalues. |
* The interval (WL, WU] contains all the wanted eigenvalues. |
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