PLASMA: PLASMA_dsygst_Tile

PLASMA 2.4.6

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PLASMA_dgebrd_Tile
PLASMA_dgecon_Tile
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PLASMA_dgels_Tile
PLASMA_dgemm_Tile
PLASMA_dgeqrf_Tile
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PLASMA_dgesv_Tile
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PLASMA_dgetrs_Tile
PLASMA_dlacpy_Tile
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PLASMA_dlansy_Tile
PLASMA_dlaset_Tile
PLASMA_dlaswp_Tile
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PLASMA_dorglq_Tile
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PLASMA_dormlq_Tile
PLASMA_dormqr_Tile
PLASMA_dplgsy_Tile
PLASMA_dplrnt_Tile
PLASMA_dpocon_Tile
PLASMA_dposv_Tile
PLASMA_dpotrf_Tile
PLASMA_dpotri_Tile
PLASMA_dpotrs_Tile
PLASMA_dsgesv_Tile
PLASMA_dsposv_Tile
PLASMA_dsungesv_Tile
PLASMA_dsyev_Tile
PLASMA_dsyevd_Tile
PLASMA_dsygst_Tile
PLASMA_dsygv_Tile
PLASMA_dsygvd_Tile
PLASMA_dsymm_Tile
PLASMA_dsyr2k_Tile
PLASMA_dsyrk_Tile
PLASMA_dsytrd_Tile
PLASMA_dtrmm_Tile
PLASMA_dtrsm_Tile
PLASMA_dtrsmpl_Tile
PLASMA_dtrsmrv_Tile
PLASMA_dtrtri_Tile
int PLASMA_dsygst_Tile | ( | PLASMA_enum | itype,
|  | PLASMA_enum | uplo,
|  | PLASMA_desc * | A,
|  | PLASMA_desc * | B
| ) |  |
  PLASMA_dsygst_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**T)*A*inv(U) or inv(L)*A*inv(L**T) 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**T or L**T*A*L. B must have been previously factorized as U**T*U or L*L**T by PLASMA_DPOTRF. ONLY PlasmaItype == 1 and PlasmaLower supported! Tile equivalent of PLASMA_dsygst(). 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_DPOTRF.
  Returns Return values
  PLASMA_SUCCESS | successful exit
  <0 | if -i, the i-th argument had an illegal value
See Also PLASMA_dsygst PLASMA_dsygst_Tile_Async PLASMA_chegst_Tile PLASMA_dsygst_Tile PLASMA_ssygst_Tile PLASMA_dsygst_Tile