PLASMA: PLASMA_dgesvd_Tile

PLASMA 2.4.6

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PLASMA_dgebrd_Tile
PLASMA_dgecon_Tile
PLASMA_dgelqf_Tile
PLASMA_dgelqs_Tile
PLASMA_dgels_Tile
PLASMA_dgemm_Tile
PLASMA_dgeqrf_Tile
PLASMA_dgeqrs_Tile
PLASMA_dgesv_incpiv_Tile
PLASMA_dgesv_Tile
PLASMA_dgesvd_Tile
PLASMA_dgetrf_incpiv_Tile
PLASMA_dgetrf_Tile
PLASMA_dgetri_Tile
PLASMA_dgetrs_incpiv_Tile
PLASMA_dgetrs_Tile
PLASMA_dlacpy_Tile
PLASMA_dlange_Tile
PLASMA_dlansy_Tile
PLASMA_dlaset_Tile
PLASMA_dlaswp_Tile
PLASMA_dlaswpc_Tile
PLASMA_dlauum_Tile
PLASMA_dorglq_Tile
PLASMA_dorgqr_Tile
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_dgesvd_Tile | ( | PLASMA_enum | jobu,
|  | PLASMA_enum | jobvt,
|  | PLASMA_desc * | A,
|  | double * | S,
|  | PLASMA_desc * | U,
|  | PLASMA_desc * | VT,
|  | PLASMA_desc * | T
| ) |  |
  PLASMA_dgesvd_Tile - computes the singular value decomposition (SVD) of a complex M-by-N matrix A, optionally computing the left and/or right singular vectors. Tile equivalent of PLASMA_dgesvd(). Operates on matrices stored by tiles. All matrices are passed through descriptors. All dimensions are taken from the descriptors. Parameters
  [in] | jobu | Specifies options for computing all or part of the matrix U. Intended usage: = PlasmaVec: all M columns of U are returned in array U; = PlasmaNoVec: no columns of U (no left singular vectors) are computed.
  [in] | jobvt | Specifies options for computing all or part of the matrix V**T. Intended usage: = PlasmaVec: all M columns of U are returned in array U; = PlasmaNoVec: no columns of U (no left singular vectors) are computed.
  [in,out] | A | On entry, the M-by-N matrix A. On exit, if JOBU = 'O', A is overwritten with the first min(m,n) columns of U (the left singular vectors, stored columnwise); if JOBVT = 'O', A is overwritten with the first min(m,n) rows of V**T (the right singular vectors, stored rowwise); if JOBU .ne. 'O' and JOBVT .ne. 'O', the contents of A are destroyed.
  [out] | S | The singular values of A, sorted so that S(i) >= S(i+1).
  [out] | U | (LDU,M) if JOBU = 'A' or (LDU,min(M,N)) if JOBU = 'S'. If JOBU = 'A', U contains the M-by-M unitary matrix U; if JOBU = 'S', U contains the first min(m,n) columns of U (the left singular vectors, stored columnwise); if JOBU = 'N' or 'O', U is not referenced.
  [out] | VT | If JOBVT = 'A', VT contains the N-by-N unitary matrix V**T; if JOBVT = 'S', VT contains the first min(m,n) rows of V**T (the right singular vectors, stored rowwise); if JOBVT = 'N' or 'O', VT is not referenced.
  [out] | T | On exit, auxiliary factorization data.
Returns PLASMA_SUCCESS successful exit See Also PLASMA_dgesvd PLASMA_dgesvd_Tile_Async PLASMA_cgesvd_Tile PLASMA_dgesvd_Tile PLASMA_sgesvd_Tile