version 1.4, 2018/05/29 07:18:40
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version 1.6, 2023/08/07 08:39:41
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*> |
*> |
*> \verbatim |
*> \verbatim |
*> |
*> |
*> ZTPMLQT applies a complex orthogonal matrix Q obtained from a |
*> ZTPMLQT applies a complex unitary matrix Q obtained from a |
*> "triangular-pentagonal" complex block reflector H to a general |
*> "triangular-pentagonal" complex block reflector H to a general |
*> complex matrix C, which consists of two blocks A and B. |
*> complex matrix C, which consists of two blocks A and B. |
*> \endverbatim |
*> \endverbatim |
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*> \verbatim |
*> \verbatim |
*> TRANS is CHARACTER*1 |
*> TRANS is CHARACTER*1 |
*> = 'N': No transpose, apply Q; |
*> = 'N': No transpose, apply Q; |
*> = 'C': Transpose, apply Q**H. |
*> = 'C': Conjugate transpose, apply Q**H. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] M |
*> \param[in] M |
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*> MB is INTEGER |
*> MB is INTEGER |
*> The block size used for the storage of T. K >= MB >= 1. |
*> The block size used for the storage of T. K >= MB >= 1. |
*> This must be the same value of MB used to generate T |
*> This must be the same value of MB used to generate T |
*> in DTPLQT. |
*> in ZTPLQT. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] V |
*> \param[in] V |
*> \verbatim |
*> \verbatim |
*> V is COMPLEX*16 array, dimension (LDA,K) |
*> V is COMPLEX*16 array, dimension (LDV,K) |
*> The i-th row must contain the vector which defines the |
*> The i-th row must contain the vector which defines the |
*> elementary reflector H(i), for i = 1,2,...,k, as returned by |
*> elementary reflector H(i), for i = 1,2,...,k, as returned by |
*> DTPLQT in B. See Further Details. |
*> ZTPLQT in B. See Further Details. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] LDV |
*> \param[in] LDV |
*> \verbatim |
*> \verbatim |
*> LDV is INTEGER |
*> LDV is INTEGER |
*> The leading dimension of the array V. |
*> The leading dimension of the array V. LDV >= K. |
*> If SIDE = 'L', LDV >= max(1,M); |
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*> if SIDE = 'R', LDV >= max(1,N). |
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*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] T |
*> \param[in] T |
*> \verbatim |
*> \verbatim |
*> T is COMPLEX*16 array, dimension (LDT,K) |
*> T is COMPLEX*16 array, dimension (LDT,K) |
*> The upper triangular factors of the block reflectors |
*> The upper triangular factors of the block reflectors |
*> as returned by DTPLQT, stored as a MB-by-K matrix. |
*> as returned by ZTPLQT, stored as a MB-by-K matrix. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] LDT |
*> \param[in] LDT |
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*> \verbatim |
*> \verbatim |
*> LDA is INTEGER |
*> LDA is INTEGER |
*> The leading dimension of the array A. |
*> The leading dimension of the array A. |
*> If SIDE = 'L', LDC >= max(1,K); |
*> If SIDE = 'L', LDA >= max(1,K); |
*> If SIDE = 'R', LDC >= max(1,M). |
*> If SIDE = 'R', LDA >= max(1,M). |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in,out] B |
*> \param[in,out] B |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date June 2017 |
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* |
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*> \ingroup doubleOTHERcomputational |
*> \ingroup doubleOTHERcomputational |
* |
* |
*> \par Further Details: |
*> \par Further Details: |
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*> |
*> |
*> If SIDE = 'R': C = [A B] where A is M-by-K, B is M-by-N and V is K-by-N. |
*> If SIDE = 'R': C = [A B] where A is M-by-K, B is M-by-N and V is K-by-N. |
*> |
*> |
*> The real orthogonal matrix Q is formed from V and T. |
*> The complex unitary matrix Q is formed from V and T. |
*> |
*> |
*> If TRANS='N' and SIDE='L', C is on exit replaced with Q * C. |
*> If TRANS='N' and SIDE='L', C is on exit replaced with Q * C. |
*> |
*> |
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SUBROUTINE ZTPMLQT( SIDE, TRANS, M, N, K, L, MB, V, LDV, T, LDT, |
SUBROUTINE ZTPMLQT( SIDE, TRANS, M, N, K, L, MB, V, LDV, T, LDT, |
$ A, LDA, B, LDB, WORK, INFO ) |
$ A, LDA, B, LDB, WORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.1) -- |
* -- 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..-- |
* June 2017 |
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* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER SIDE, TRANS |
CHARACTER SIDE, TRANS |