PLASMA: PLASMA_zheev_Tile

PLASMA 2.4.6

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PLASMA_zcgels_Tile
PLASMA_zcgesv_Tile
PLASMA_zcposv_Tile
PLASMA_zcungesv_Tile
PLASMA_zgebrd_Tile
PLASMA_zgecon_Tile
PLASMA_zgelqf_Tile
PLASMA_zgelqs_Tile
PLASMA_zgels_Tile
PLASMA_zgemm_Tile
PLASMA_zgeqrf_Tile
PLASMA_zgeqrs_Tile
PLASMA_zgesv_incpiv_Tile
PLASMA_zgesv_Tile
PLASMA_zgesvd_Tile
PLASMA_zgetrf_incpiv_Tile
PLASMA_zgetrf_Tile
PLASMA_zgetri_Tile
PLASMA_zgetrs_incpiv_Tile
PLASMA_zgetrs_Tile
PLASMA_zheev_Tile
PLASMA_zheevd_Tile
PLASMA_zhegst_Tile
PLASMA_zhegv_Tile
PLASMA_zhegvd_Tile
PLASMA_zhemm_Tile
PLASMA_zher2k_Tile
PLASMA_zherk_Tile
PLASMA_zhetrd_Tile
PLASMA_zlacpy_Tile
PLASMA_zlange_Tile
PLASMA_zlanhe_Tile
PLASMA_zlansy_Tile
PLASMA_zlaset_Tile
PLASMA_zlaswp_Tile
PLASMA_zlaswpc_Tile
PLASMA_zlauum_Tile
PLASMA_zplghe_Tile
PLASMA_zplgsy_Tile
PLASMA_zplrnt_Tile
PLASMA_zpocon_Tile
PLASMA_zposv_Tile
PLASMA_zpotrf_Tile
PLASMA_zpotri_Tile
PLASMA_zpotrs_Tile
PLASMA_zsymm_Tile
PLASMA_zsyr2k_Tile
PLASMA_zsyrk_Tile
PLASMA_ztrmm_Tile
PLASMA_ztrsm_Tile
PLASMA_ztrsmpl_Tile
PLASMA_ztrsmrv_Tile
PLASMA_ztrtri_Tile
PLASMA_zunglq_Tile
PLASMA_zungqr_Tile
PLASMA_zunmlq_Tile
PLASMA_zunmqr_Tile
int PLASMA_zheev_Tile | ( | PLASMA_enum | jobz,
|  | PLASMA_enum | uplo,
|  | PLASMA_desc * | A,
|  | double * | W,
|  | PLASMA_desc * | T,
|  | PLASMA_Complex64_t * | Q,
|  | int | LDQ
| ) |  |
  PLASMA_zheev_Tile - Computes all eigenvalues and, optionally, eigenvectors of a complex Hermitian matrix A using a two-stage approach: First stage: reduction to band tridiagonal form; Second stage: reduction from band to tridiagonal form. Operates on matrices stored by tiles. All matrices are passed through descriptors. All dimensions are taken from the descriptors. Parameters
  [in] | jobz | Intended usage: = PlasmaNoVec: computes eigenvalues only; = PlasmaVec: computes eigenvalues and eigenvectors.
  [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 (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 jobz = PlasmaVec, then if return value = 0, A contains the orthonormal eigenvectors of the matrix A. If jobz = PlasmaNoVec, then on exit the lower triangle (if uplo = PlasmaLower) or the upper triangle (if uplo = PlasmaUpper) of A, including the diagonal, is destroyed.*
  [out] | W | On exit, if info = 0, the eigenvalues.
  [in,out] | T | On entry, descriptor as return by PLASMA_Alloc_Workspace_zheev On exit, contains auxiliary factorization data.
  [out] | Q | On exit, if jobz = PlasmaVec and info = 0, the eigenvectors.
  [in] | LDQ | The leading dimention of the eigenvectors matrix Q. LDQ >= max(1,N).
  Returns Return values
  PLASMA_SUCCESS | successful exit
  <0 | if -i, the i-th argument had an illegal value
  >0 | if INFO = i, the algorithm failed to converge; i off-diagonal elements of an intermediate tridiagonal form did not converge to zero.
See Also PLASMA_zheev_Tile PLASMA_zheev_Tile_Async PLASMA_cheev PLASMA_dsyev PLASMA_ssyev