PLASMA: PLASMA_sposv_Tile

PLASMA 2.4.6

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PLASMA_sgebrd_Tile
PLASMA_sgecon_Tile
PLASMA_sgelqf_Tile
PLASMA_sgelqs_Tile
PLASMA_sgels_Tile
PLASMA_sgemm_Tile
PLASMA_sgeqrf_Tile
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PLASMA_sgesv_incpiv_Tile
PLASMA_sgesv_Tile
PLASMA_sgesvd_Tile
PLASMA_sgetrf_incpiv_Tile
PLASMA_sgetrf_Tile
PLASMA_sgetri_Tile
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PLASMA_sgetrs_Tile
PLASMA_slacpy_Tile
PLASMA_slange_Tile
PLASMA_slansy_Tile
PLASMA_slaset_Tile
PLASMA_slaswp_Tile
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PLASMA_sorglq_Tile
PLASMA_sorgqr_Tile
PLASMA_sormlq_Tile
PLASMA_sormqr_Tile
PLASMA_splgsy_Tile
PLASMA_splrnt_Tile
PLASMA_spocon_Tile
PLASMA_sposv_Tile
PLASMA_spotrf_Tile
PLASMA_spotri_Tile
PLASMA_spotrs_Tile
PLASMA_ssyev_Tile
PLASMA_ssyevd_Tile
PLASMA_ssygst_Tile
PLASMA_ssygv_Tile
PLASMA_ssygvd_Tile
PLASMA_ssymm_Tile
PLASMA_ssyr2k_Tile
PLASMA_ssyrk_Tile
PLASMA_ssytrd_Tile
PLASMA_strmm_Tile
PLASMA_strsm_Tile
PLASMA_strsmpl_Tile
PLASMA_strsmrv_Tile
PLASMA_strtri_Tile
int PLASMA_sposv_Tile | ( | PLASMA_enum | uplo,
|  | PLASMA_desc * | A,
|  | PLASMA_desc * | B
| ) |  |
  PLASMA_sposv_Tile - Solves a symmetric positive definite or Hermitian positive definite system of linear equations using the Cholesky factorization. Tile equivalent of PLASMA_sposv(). Operates on matrices stored by tiles. All matrices are passed through descriptors. All dimensions are taken from the descriptors. Parameters
  [in] | uplo | Specifies whether the matrix A is upper triangular or lower triangular: = PlasmaUpper: Upper triangle of A is stored; = PlasmaLower: Lower triangle of A is stored.
  [in,out] | A | On entry, the symmetric positive definite (or Hermitian) matrix A. If uplo = PlasmaUpper, the leading N-by-N upper triangular part of A contains the upper triangular part of the matrix A, and the strictly lower triangular part of A is not referenced. If UPLO = 'L', the leading N-by-N lower triangular part of A contains the lower triangular part of the matrix A, and the strictly upper triangular part of A is not referenced. On exit, if return value = 0, the factor U or L from the Cholesky factorization A = U**T*U or A = L*L**T.
  [in,out] | B | On entry, the N-by-NRHS right hand side matrix B. On exit, if return value = 0, the N-by-NRHS solution matrix X.
  Returns Return values
  PLASMA_SUCCESS | successful exit
  >0 | if i, the leading minor of order i of A is not positive definite, so the factorization could not be completed, and the solution has not been computed.
See Also PLASMA_sposv PLASMA_sposv_Tile_Async PLASMA_cposv_Tile PLASMA_dposv_Tile PLASMA_sposv_Tile