PLASMA: PLASMA_chegst_Tile

PLASMA 2.4.6

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PLASMA_cgebrd_Tile
PLASMA_cgecon_Tile
PLASMA_cgelqf_Tile
PLASMA_cgelqs_Tile
PLASMA_cgels_Tile
PLASMA_cgemm_Tile
PLASMA_cgeqrf_Tile
PLASMA_cgeqrs_Tile
PLASMA_cgesv_incpiv_Tile
PLASMA_cgesv_Tile
PLASMA_cgesvd_Tile
PLASMA_cgetrf_incpiv_Tile
PLASMA_cgetrf_Tile
PLASMA_cgetri_Tile
PLASMA_cgetrs_incpiv_Tile
PLASMA_cgetrs_Tile
PLASMA_cheev_Tile
PLASMA_cheevd_Tile
PLASMA_chegst_Tile
PLASMA_chegv_Tile
PLASMA_chegvd_Tile
PLASMA_chemm_Tile
PLASMA_cher2k_Tile
PLASMA_cherk_Tile
PLASMA_chetrd_Tile
PLASMA_clacpy_Tile
PLASMA_clange_Tile
PLASMA_clanhe_Tile
PLASMA_clansy_Tile
PLASMA_claset_Tile
PLASMA_claswp_Tile
PLASMA_claswpc_Tile
PLASMA_clauum_Tile
PLASMA_cplghe_Tile
PLASMA_cplgsy_Tile
PLASMA_cplrnt_Tile
PLASMA_cpocon_Tile
PLASMA_cposv_Tile
PLASMA_cpotrf_Tile
PLASMA_cpotri_Tile
PLASMA_cpotrs_Tile
PLASMA_csymm_Tile
PLASMA_csyr2k_Tile
PLASMA_csyrk_Tile
PLASMA_ctrmm_Tile
PLASMA_ctrsm_Tile
PLASMA_ctrsmpl_Tile
PLASMA_ctrsmrv_Tile
PLASMA_ctrtri_Tile
PLASMA_cunglq_Tile
PLASMA_cungqr_Tile
PLASMA_cunmlq_Tile
PLASMA_cunmqr_Tile
int PLASMA_chegst_Tile | ( | PLASMA_enum | itype,
|  | PLASMA_enum | uplo,
|  | PLASMA_desc * | A,
|  | PLASMA_desc * | B
| ) |  |
  PLASMA_chegst_Tile - reduces a complex Hermitian-definite generalized eigenproblem to standard form. If PlasmaItype == 1, the problem is A*x = lambda*B*x, and A is overwritten by inv(U**H)*A*inv(U) or inv(L)*A*inv(L**H) If PlasmaItype == 2 or 3, the problem is A*B*x = lambda*x or B*A*x = lambda*x, and A is overwritten by U*A*U**H or L**H*A*L. B must have been previously factorized as U**H*U or L*L**H by PLASMA_CPOTRF. ONLY PlasmaItype == 1 and PlasmaLower supported! Tile equivalent of PLASMA_chegst(). Operates on matrices stored by tiles. All matrices are passed through descriptors. All dimensions are taken from the descriptors. Parameters
  [in] | itype | Intended usage: = 1: A*x=(lambda)*B*x = 2: A*Bx=(lambda)*x = 3: B*A*x=(lambda)*x Currently only PlasmaItype == 1 is supported.
  [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. Currently only PlasmaLower is supported.
  [in,out] | A | On entry, the symmetric (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 = PlasmaLower, 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 transformed matrix, stored in the same format as A.
  [in,out] | B | On entry, the triangular factor from the Cholesky factorization of B, as returned by PLASMA_CPOTRF.
  Returns Return values
  PLASMA_SUCCESS | successful exit
  <0 | if -i, the i-th argument had an illegal value
See Also PLASMA_chegst PLASMA_chegst_Tile_Async PLASMA_chegst_Tile PLASMA_dsygst_Tile PLASMA_ssygst_Tile PLASMA_chegst_Tile