version 1.7, 2011/07/22 07:38:01
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version 1.14, 2018/05/29 06:55:13
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SUBROUTINE DROTG(DA,DB,C,S) |
*> \brief \b DROTG |
* .. Scalar Arguments .. |
* |
DOUBLE PRECISION C,DA,DB,S |
* =========== DOCUMENTATION =========== |
* .. |
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* |
* |
* Purpose |
* Online html documentation available at |
* ======= |
* http://www.netlib.org/lapack/explore-html/ |
* |
* |
* DROTG construct givens plane rotation. |
* Definition: |
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* =========== |
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* |
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* SUBROUTINE DROTG(DA,DB,C,S) |
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* |
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* .. Scalar Arguments .. |
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* DOUBLE PRECISION C,DA,DB,S |
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* .. |
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* |
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* |
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*> \par Purpose: |
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* ============= |
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*> |
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*> \verbatim |
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*> |
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*> DROTG construct givens plane rotation. |
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*> \endverbatim |
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* |
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* Arguments: |
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* ========== |
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* |
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*> \param[in] DA |
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*> \verbatim |
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*> DA is DOUBLE PRECISION |
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*> \endverbatim |
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*> |
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*> \param[in] DB |
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*> \verbatim |
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*> DB is DOUBLE PRECISION |
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*> \endverbatim |
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*> |
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*> \param[out] C |
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*> \verbatim |
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*> C is DOUBLE PRECISION |
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*> \endverbatim |
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*> |
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*> \param[out] S |
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*> \verbatim |
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*> S is DOUBLE PRECISION |
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*> \endverbatim |
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* |
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* Authors: |
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* ======== |
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* |
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*> \author Univ. of Tennessee |
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*> \author Univ. of California Berkeley |
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*> \author Univ. of Colorado Denver |
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*> \author NAG Ltd. |
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* |
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*> \date November 2017 |
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* |
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*> \ingroup double_blas_level1 |
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* |
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*> \par Further Details: |
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* ===================== |
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*> |
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*> \verbatim |
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*> |
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*> jack dongarra, linpack, 3/11/78. |
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*> \endverbatim |
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*> |
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* ===================================================================== |
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SUBROUTINE DROTG(DA,DB,C,S) |
* |
* |
* Further Details |
* -- Reference BLAS level1 routine (version 3.8.0) -- |
* =============== |
* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- |
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* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
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* November 2017 |
* |
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* jack dongarra, linpack, 3/11/78. |
* .. Scalar Arguments .. |
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DOUBLE PRECISION C,DA,DB,S |
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* .. |
* |
* |
* ===================================================================== |
* ===================================================================== |
* |
* |