version 1.9, 2018/05/29 07:17:52
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version 1.10, 2023/08/07 08:38:49
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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 doubleGEcomputational |
*> \ingroup doubleGEcomputational |
* |
* |
*> \par Further Details: |
*> \par Further Details: |
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* ===================================================================== |
* ===================================================================== |
SUBROUTINE DGEQRT2( M, N, A, LDA, T, LDT, INFO ) |
SUBROUTINE DGEQRT2( M, N, A, LDA, T, LDT, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational 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, LDA, LDT, M, N |
INTEGER INFO, LDA, LDT, M, N |
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* Test the input arguments |
* Test the input arguments |
* |
* |
INFO = 0 |
INFO = 0 |
IF( M.LT.0 ) THEN |
IF( N.LT.0 ) THEN |
INFO = -1 |
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ELSE IF( N.LT.0 ) THEN |
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INFO = -2 |
INFO = -2 |
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ELSE IF( M.LT.N ) THEN |
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INFO = -1 |
ELSE IF( LDA.LT.MAX( 1, M ) ) THEN |
ELSE IF( LDA.LT.MAX( 1, M ) ) THEN |
INFO = -4 |
INFO = -4 |
ELSE IF( LDT.LT.MAX( 1, N ) ) THEN |
ELSE IF( LDT.LT.MAX( 1, N ) ) THEN |