PLASMA  2.8.0
PLASMA - Parallel Linear Algebra for Scalable Multi-core Architectures
int PLASMA_zpotrs ( PLASMA_enum  uplo,
int  N,
int  NRHS,
PLASMA_Complex64_t *  A,
int  LDA,
PLASMA_Complex64_t *  B,
int  LDB 
)

PLASMA_zpotrs - Solves a system of linear equations A * X = B with a symmetric positive definite (or Hermitian positive definite in the complex case) matrix A using the Cholesky factorization A = U**H*U or A = L*L**H computed by PLASMA_zpotrf.

Parameters
[in]uplo= PlasmaUpper: Upper triangle of A is stored; = PlasmaLower: Lower triangle of A is stored.
[in]NThe order of the matrix A. N >= 0.
[in]NRHSThe number of right hand sides, i.e., the number of columns of the matrix B. NRHS >= 0.
[in,out]AThe triangular factor U or L from the Cholesky factorization A = U**H*U or A = L*L**H, computed by PLASMA_zpotrf. Remark: If out-of-place layout translation is used, the matrix A can be considered as input, however if inplace layout translation is enabled, the content of A will be reordered for computation and restored before exiting the function.
[in]LDAThe leading dimension of the array A. LDA >= max(1,N).
[in,out]BOn entry, the N-by-NRHS right hand side matrix B. On exit, if return value = 0, the N-by-NRHS solution matrix X.
[in]LDBThe leading dimension of the array B. LDB >= max(1,N).
Returns
Return values
PLASMA_SUCCESSsuccessful exit
<0if -i, the i-th argument had an illegal value
See also
PLASMA_zpotrs_Tile
PLASMA_zpotrs_Tile_Async
PLASMA_cpotrs
PLASMA_dpotrs
PLASMA_spotrs
PLASMA_zpotrf