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int PLASMA_zgetrs |
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PLASMA_enum |
trans, |
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int |
N, |
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int |
NRHS, |
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PLASMA_Complex64_t * |
A, |
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int |
LDA, |
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PLASMA_Complex64_t * |
L, |
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int * |
IPIV, |
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PLASMA_Complex64_t * |
B, |
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int |
LDB | |
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) |
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PLASMA_zgetrs - Solves a system of linear equations A * X = B, with a general N-by-N matrix A using the tile LU factorization computed by PLASMA_zgetrf.
- Parameters:
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[in] | trans | Intended to specify the the form of the system of equations: = PlasmaNoTrans: A * X = B (No transpose) = PlasmaTrans: A**T * X = B (Transpose) = PlasmaConjTrans: A**H * X = B (Conjugate transpose) Currently only PlasmaNoTrans is supported. |
[in] | N | The order of the matrix A. N >= 0. |
[in] | NRHS | The number of right hand sides, i.e., the number of columns of the matrix B. NRHS >= 0. |
[in] | A | The tile factors L and U from the factorization, computed by PLASMA_zgetrf. |
[in] | LDA | The leading dimension of the array A. LDA >= max(1,N). |
[in] | L | Auxiliary factorization data, related to the tile L factor, computed by PLASMA_zgetrf. |
[in] | IPIV | The pivot indices from PLASMA_zgetrf (not equivalent to LAPACK). |
[in,out] | B | On entry, the N-by-NRHS matrix of right hand side matrix B. On exit, the solution matrix X. |
[in] | LDB | The leading dimension of the array B. LDB >= max(1,N). |
- Returns:
- Return values:
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| PLASMA_SUCCESS | successful exit |
- Returns:
- <0 if -i, the i-th argument had an illegal value
- See also:
- PLASMA_zgetrs_Tile
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PLASMA_zgetrs_Tile_Async
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PLASMA_cgetrs
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PLASMA_dgetrs
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PLASMA_sgetrs
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PLASMA_zgetrf
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