version 1.15, 2016/08/27 15:34:37
|
version 1.19, 2023/08/07 08:39:05
|
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 DSBGVD + dependencies |
*> Download DSBGVD + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dsbgvd.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
* |
* |
* SUBROUTINE DSBGVD( JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, |
* SUBROUTINE DSBGVD( JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, |
* Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO ) |
* Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* CHARACTER JOBZ, UPLO |
* CHARACTER JOBZ, UPLO |
* INTEGER INFO, KA, KB, LDAB, LDBB, LDZ, LIWORK, LWORK, N |
* INTEGER INFO, KA, KB, LDAB, LDBB, LDZ, LIWORK, LWORK, N |
Line 30
|
Line 30
|
* DOUBLE PRECISION AB( LDAB, * ), BB( LDBB, * ), W( * ), |
* DOUBLE PRECISION AB( LDAB, * ), BB( LDBB, * ), W( * ), |
* $ WORK( * ), Z( LDZ, * ) |
* $ WORK( * ), Z( LDZ, * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
Line 161
|
Line 161
|
*> LWORK is INTEGER |
*> LWORK is INTEGER |
*> The dimension of the array WORK. |
*> The dimension of the array WORK. |
*> If N <= 1, LWORK >= 1. |
*> If N <= 1, LWORK >= 1. |
*> If JOBZ = 'N' and N > 1, LWORK >= 3*N. |
*> If JOBZ = 'N' and N > 1, LWORK >= 2*N. |
*> If JOBZ = 'V' and N > 1, LWORK >= 1 + 5*N + 2*N**2. |
*> If JOBZ = 'V' and N > 1, LWORK >= 1 + 5*N + 2*N**2. |
*> |
*> |
*> If LWORK = -1, then a workspace query is assumed; the routine |
*> If LWORK = -1, then a workspace query is assumed; the routine |
Line 209
|
Line 209
|
* 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 doubleOTHEReigen |
*> \ingroup doubleOTHEReigen |
* |
* |
Line 227
|
Line 225
|
SUBROUTINE DSBGVD( JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, |
SUBROUTINE DSBGVD( JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, |
$ Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO ) |
$ Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO ) |
* |
* |
* -- LAPACK driver routine (version 3.6.1) -- |
* -- LAPACK driver 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 JOBZ, UPLO |
CHARACTER JOBZ, UPLO |