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version 1.19, 2023/08/07 08:39:31
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*> \brief \b ZLARCM copies all or part of a real two-dimensional array to a complex array. |
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* |
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* =========== DOCUMENTATION =========== |
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* |
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* Online html documentation available at |
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* http://www.netlib.org/lapack/explore-html/ |
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* |
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*> \htmlonly |
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*> Download ZLARCM + dependencies |
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*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlarcm.f"> |
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*> [TGZ]</a> |
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*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlarcm.f"> |
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*> [ZIP]</a> |
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*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlarcm.f"> |
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*> [TXT]</a> |
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*> \endhtmlonly |
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* |
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* Definition: |
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* =========== |
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* |
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* SUBROUTINE ZLARCM( M, N, A, LDA, B, LDB, C, LDC, RWORK ) |
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* |
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* .. Scalar Arguments .. |
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* INTEGER LDA, LDB, LDC, M, N |
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* .. |
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* .. Array Arguments .. |
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* DOUBLE PRECISION A( LDA, * ), RWORK( * ) |
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* COMPLEX*16 B( LDB, * ), C( LDC, * ) |
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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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*> ZLARCM performs a very simple matrix-matrix multiplication: |
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*> C := A * B, |
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*> where A is M by M and real; B is M by N and complex; |
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*> C is M by N and complex. |
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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] M |
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*> \verbatim |
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*> M is INTEGER |
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*> The number of rows of the matrix A and of the matrix C. |
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*> M >= 0. |
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*> \endverbatim |
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*> |
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*> \param[in] N |
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*> \verbatim |
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*> N is INTEGER |
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*> The number of columns and rows of the matrix B and |
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*> the number of columns of the matrix C. |
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*> N >= 0. |
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*> \endverbatim |
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*> |
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*> \param[in] A |
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*> \verbatim |
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*> A is DOUBLE PRECISION array, dimension (LDA, M) |
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*> On entry, A contains the M by M matrix A. |
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*> \endverbatim |
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*> |
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*> \param[in] LDA |
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*> \verbatim |
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*> LDA is INTEGER |
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*> The leading dimension of the array A. LDA >=max(1,M). |
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*> \endverbatim |
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*> |
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*> \param[in] B |
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*> \verbatim |
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*> B is COMPLEX*16 array, dimension (LDB, N) |
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*> On entry, B contains the M by N matrix B. |
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*> \endverbatim |
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*> |
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*> \param[in] LDB |
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*> \verbatim |
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*> LDB is INTEGER |
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*> The leading dimension of the array B. LDB >=max(1,M). |
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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 COMPLEX*16 array, dimension (LDC, N) |
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*> On exit, C contains the M by N matrix C. |
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*> \endverbatim |
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*> |
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*> \param[in] LDC |
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*> \verbatim |
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*> LDC is INTEGER |
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*> The leading dimension of the array C. LDC >=max(1,M). |
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*> \endverbatim |
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*> |
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*> \param[out] RWORK |
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*> \verbatim |
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*> RWORK is DOUBLE PRECISION array, dimension (2*M*N) |
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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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*> \ingroup complex16OTHERauxiliary |
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* |
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* ===================================================================== |
SUBROUTINE ZLARCM( M, N, A, LDA, B, LDB, C, LDC, RWORK ) |
SUBROUTINE ZLARCM( M, N, A, LDA, B, LDB, C, LDC, RWORK ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.2) -- |
* -- 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..-- |
* November 2006 |
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* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER LDA, LDB, LDC, M, N |
INTEGER LDA, LDB, LDC, M, N |
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COMPLEX*16 B( LDB, * ), C( LDC, * ) |
COMPLEX*16 B( LDB, * ), C( LDC, * ) |
* .. |
* .. |
* |
* |
* Purpose |
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* ======= |
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* |
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* ZLARCM performs a very simple matrix-matrix multiplication: |
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* C := A * B, |
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* where A is M by M and real; B is M by N and complex; |
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* C is M by N and complex. |
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* |
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* Arguments |
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* ========= |
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* |
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* M (input) INTEGER |
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* The number of rows of the matrix A and of the matrix C. |
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* M >= 0. |
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* |
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* N (input) INTEGER |
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* The number of columns and rows of the matrix B and |
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* the number of columns of the matrix C. |
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* N >= 0. |
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* |
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* A (input) DOUBLE PRECISION array, dimension (LDA, M) |
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* A contains the M by M matrix A. |
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* |
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* LDA (input) INTEGER |
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* The leading dimension of the array A. LDA >=max(1,M). |
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* |
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* B (input) DOUBLE PRECISION array, dimension (LDB, N) |
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* B contains the M by N matrix B. |
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* |
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* LDB (input) INTEGER |
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* The leading dimension of the array B. LDB >=max(1,M). |
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* |
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* C (input) COMPLEX*16 array, dimension (LDC, N) |
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* C contains the M by N matrix C. |
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* |
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* LDC (input) INTEGER |
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* The leading dimension of the array C. LDC >=max(1,M). |
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* |
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* RWORK (workspace) DOUBLE PRECISION array, dimension (2*M*N) |
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* |
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* ===================================================================== |
* ===================================================================== |
* |
* |
* .. Parameters .. |
* .. Parameters .. |