version 1.7, 2017/06/17 10:53:48
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version 1.10, 2018/05/29 07:17:52
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
*> \date June 2017 |
* |
* |
*> \ingroup doubleGEcomputational |
*> \ingroup doubleGEcomputational |
* |
* |
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*> block is of order NB except for the last block, which is of order |
*> block is of order NB except for the last block, which is of order |
*> IB = K - (B-1)*NB. For each of the B blocks, a upper triangular block |
*> IB = K - (B-1)*NB. For each of the B blocks, a upper triangular block |
*> reflector factor is computed: T1, T2, ..., TB. The NB-by-NB (and IB-by-IB |
*> reflector factor is computed: T1, T2, ..., TB. The NB-by-NB (and IB-by-IB |
*> for the last block) T's are stored in the NB-by-N matrix T as |
*> for the last block) T's are stored in the NB-by-K matrix T as |
*> |
*> |
*> T = (T1 T2 ... TB). |
*> T = (T1 T2 ... TB). |
*> \endverbatim |
*> \endverbatim |
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* ===================================================================== |
* ===================================================================== |
SUBROUTINE DGEQRT( M, N, NB, A, LDA, T, LDT, WORK, INFO ) |
SUBROUTINE DGEQRT( M, N, NB, A, LDA, T, LDT, WORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine (version 3.7.1) -- |
* -- 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 |
* June 2017 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER INFO, LDA, LDT, M, N, NB |
INTEGER INFO, LDA, LDT, M, N, NB |