version 1.18, 2018/05/29 07:18:08
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version 1.19, 2023/08/07 08:39:08
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
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* |
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*> \ingroup doubleSYeigen |
*> \ingroup doubleSYeigen |
* |
* |
*> \par Further Details: |
*> \par Further Details: |
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SUBROUTINE DSYGVD( ITYPE, JOBZ, UPLO, N, A, LDA, B, LDB, W, WORK, |
SUBROUTINE DSYGVD( ITYPE, JOBZ, UPLO, N, A, LDA, B, LDB, W, WORK, |
$ LWORK, IWORK, LIWORK, INFO ) |
$ LWORK, IWORK, LIWORK, INFO ) |
* |
* |
* -- LAPACK driver routine (version 3.7.0) -- |
* -- 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..-- |
* December 2016 |
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* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER JOBZ, UPLO |
CHARACTER JOBZ, UPLO |
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CALL DSYGST( ITYPE, UPLO, N, A, LDA, B, LDB, INFO ) |
CALL DSYGST( ITYPE, UPLO, N, A, LDA, B, LDB, INFO ) |
CALL DSYEVD( JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, IWORK, LIWORK, |
CALL DSYEVD( JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, IWORK, LIWORK, |
$ INFO ) |
$ INFO ) |
LOPT = MAX( DBLE( LOPT ), DBLE( WORK( 1 ) ) ) |
LOPT = INT( MAX( DBLE( LOPT ), DBLE( WORK( 1 ) ) ) ) |
LIOPT = MAX( DBLE( LIOPT ), DBLE( IWORK( 1 ) ) ) |
LIOPT = INT( MAX( DBLE( LIOPT ), DBLE( IWORK( 1 ) ) ) ) |
* |
* |
IF( WANTZ .AND. INFO.EQ.0 ) THEN |
IF( WANTZ .AND. INFO.EQ.0 ) THEN |
* |
* |