version 1.3, 2018/05/29 06:55:23
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version 1.6, 2023/08/07 08:39:23
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*> The desired accuracy of the output can be specified by the input |
*> The desired accuracy of the output can be specified by the input |
*> parameter ABSTOL. |
*> parameter ABSTOL. |
*> |
*> |
*> For more details, see DSTEMR's documentation and: |
*> For more details, see ZSTEMR's documentation and: |
*> - Inderjit S. Dhillon and Beresford N. Parlett: "Multiple representations |
*> - Inderjit S. Dhillon and Beresford N. Parlett: "Multiple representations |
*> to compute orthogonal eigenvectors of symmetric tridiagonal matrices," |
*> to compute orthogonal eigenvectors of symmetric tridiagonal matrices," |
*> Linear Algebra and its Applications, 387(1), pp. 1-28, August 2004. |
*> Linear Algebra and its Applications, 387(1), pp. 1-28, August 2004. |
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*> eigenvalues are computed to high relative accuracy when |
*> eigenvalues are computed to high relative accuracy when |
*> possible in future releases. The current code does not |
*> possible in future releases. The current code does not |
*> make any guarantees about high relative accuracy, but |
*> make any guarantees about high relative accuracy, but |
*> furutre releases will. See J. Barlow and J. Demmel, |
*> future releases will. See J. Barlow and J. Demmel, |
*> "Computing Accurate Eigensystems of Scaled Diagonally |
*> "Computing Accurate Eigensystems of Scaled Diagonally |
*> Dominant Matrices", LAPACK Working Note #7, for a discussion |
*> Dominant Matrices", LAPACK Working Note #7, for a discussion |
*> of which matrices define their eigenvalues to high relative |
*> of which matrices define their eigenvalues to high relative |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date June 2016 |
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* |
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*> \ingroup complex16HEeigen |
*> \ingroup complex16HEeigen |
* |
* |
*> \par Contributors: |
*> \par Contributors: |
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* |
* |
IMPLICIT NONE |
IMPLICIT NONE |
* |
* |
* -- LAPACK driver routine (version 3.8.0) -- |
* -- 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..-- |
* June 2016 |
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* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER JOBZ, RANGE, UPLO |
CHARACTER JOBZ, RANGE, UPLO |