int PLASMA_dgetrs ( PLASMA_enum  trans,
int  N,
int  NRHS,
double *  A,
int  LDA,
double *  L,
int *  IPIV,
double *  B,
int  LDB 
)

PLASMA_dgetrs - 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_dgetrf.

Parameters:
[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) = PlasmaTrans: A\*\*T * 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_dgetrf.
[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_dgetrf.
[in] IPIV The pivot indices from PLASMA_dgetrf (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:
PLASMA_SUCCESS successful exit
Returns:
<0 if -i, the i-th argument had an illegal value
See also:
PLASMA_dgetrs_Tile
PLASMA_dgetrs_Tile_Async
PLASMA_cgetrs
PLASMA_dgetrs
PLASMA_sgetrs
PLASMA_dgetrf
 All Data Structures
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