PLASMA
2.8.0
PLASMA - Parallel Linear Algebra for Scalable Multi-core Architectures
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int PLASMA_zunmlq_Tile | ( | PLASMA_enum | side, |
PLASMA_enum | trans, | ||
PLASMA_desc * | A, | ||
PLASMA_desc * | T, | ||
PLASMA_desc * | C | ||
) |
PLASMA_zunmlq_Tile - overwrites the general M-by-N matrix C with Q*C, where Q is an orthogonal matrix (unitary in the complex case) defined as the product of elementary reflectors returned by PLASMA_zgelqf_Tile Q is of order M. All matrices are passed through descriptors. All dimensions are taken from the descriptors.
[in] | side | Intended usage: = PlasmaLeft: apply Q or Q**H from the left; = PlasmaRight: apply Q or Q**H from the right. Currently only PlasmaLeft is supported. |
[in] | trans | Intended usage: = PlasmaNoTrans: no transpose, apply Q; = PlasmaConjTrans: conjugate transpose, apply Q**H. Currently only PlasmaConjTrans is supported. |
[in] | A | Details of the LQ factorization of the original matrix A as returned by PLASMA_zgelqf. |
[in] | T | Auxiliary factorization data, computed by PLASMA_zgelqf. |
[in,out] | C | On entry, the M-by-N matrix C. On exit, C is overwritten by Q*C or Q**H*C. |
PLASMA_SUCCESS | successful exit |