version 1.17, 2017/06/17 11:06:25
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version 1.20, 2023/08/07 08:38:57
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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 OTHERauxiliary |
*> \ingroup OTHERauxiliary |
* |
* |
*> \par Contributors: |
*> \par Contributors: |
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SUBROUTINE DLARRA( N, D, E, E2, SPLTOL, TNRM, |
SUBROUTINE DLARRA( N, D, E, E2, SPLTOL, TNRM, |
$ NSPLIT, ISPLIT, INFO ) |
$ NSPLIT, ISPLIT, INFO ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.7.0) -- |
* -- LAPACK auxiliary 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 .. |
INTEGER INFO, N, NSPLIT |
INTEGER INFO, N, NSPLIT |
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* .. Executable Statements .. |
* .. Executable Statements .. |
* |
* |
INFO = 0 |
INFO = 0 |
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* |
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* Quick return if possible |
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* |
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IF( N.LE.0 ) THEN |
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RETURN |
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END IF |
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* |
* Compute splitting points |
* Compute splitting points |
NSPLIT = 1 |
NSPLIT = 1 |
IF(SPLTOL.LT.ZERO) THEN |
IF(SPLTOL.LT.ZERO) THEN |