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36 "Singular Values Decomposition",
37 "Partial QR with Column Pivoting",
38 "Randomized QR with Column Pivoting",
39 "Truncated QR with Column Pivoting",
40 "Randomized QR with QR rotation",
pastix_fixdbl_t core_cge2lr_rqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRCP.
double pastix_lr_minratio
Define the minimal ratio for which we accept to compress a matrix into a low-rank form or not.
pastix_fixdbl_t core_crradd_rqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_sge2lr_tqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using TQRCP.
pastix_fixdbl_t core_zrradd_pqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_drradd_pqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_crradd_pqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_dge2lr_svd(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using SVD.
pastix_fixdbl_t core_cge2lr_tqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using TQRCP.
const char * compmeth_shnames[PastixCompressMethodNbr]
List of short names for the compression kernels.
pastix_fixdbl_t core_srradd_tqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_dge2lr_rqrrt(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRRT.
pastix_int_t pastix_lr_ortho
Define the orthogonalization method.
pastix_fixdbl_t core_sge2lr_svd(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using SVD.
const fct_ge2lr_t ge2lrMethods[PastixCompressMethodNbr][4]
Array of pointers to the multiple arithmetic and algorithmic variants of ge2lr.
pastix_fixdbl_t core_sge2lr_rqrrt(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRRT.
pastix_fixdbl_t core_sge2lr_pqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using PQRCP.
pastix_fixdbl_t core_sge2lr_rqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRCP.
pastix_fixdbl_t core_zge2lr_tqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using TQRCP.
const char * compmeth_lgnames[PastixCompressMethodNbr]
List of long names for the compression kernels.
pastix_fixdbl_t core_dge2lr_rqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRCP.
pastix_fixdbl_t core_cge2lr_rqrrt(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRRT.
pastix_fixdbl_t(* fct_ge2lr_t)(int, pastix_fixdbl_t, pastix_int_t, pastix_int_t, pastix_int_t, const void *, pastix_int_t, pastix_lrblock_t *)
Type of the functions to compress a dense block into a low-rank form.
pastix_fixdbl_t core_dge2lr_pqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using PQRCP.
pastix_fixdbl_t core_drradd_tqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
@ PastixCompressMethodNbr
pastix_fixdbl_t core_zge2lr_rqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRCP.
pastix_fixdbl_t core_zrradd_tqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_zge2lr_pqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using PQRCP.
pastix_fixdbl_t core_cge2lr_svd(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using SVD.
pastix_fixdbl_t core_srradd_svd(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_srradd_rqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_drradd_rqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_zge2lr_svd(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using SVD.
pastix_fixdbl_t core_srradd_pqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_crradd_tqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_dge2lr_tqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using TQRCP.
const fct_rradd_t rraddMethods[PastixCompressMethodNbr][4]
Array of pointers to the multiple arithmetic and algorithmic variants of rradd.
pastix_fixdbl_t core_crradd_svd(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_zrradd_rqrcp(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_cge2lr_pqrcp(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using PQRCP.
pastix_fixdbl_t core_drradd_svd(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t core_zge2lr_rqrrt(int use_reltol, pastix_fixdbl_t tol, pastix_int_t rklimit, pastix_int_t m, pastix_int_t n, const void *Avoid, pastix_int_t lda, pastix_lrblock_t *Alr)
Convert a full rank matrix in a low rank matrix, using RQRRT.
pastix_fixdbl_t core_zrradd_svd(const pastix_lr_t *lowrank, pastix_trans_t transA1, const void *alphaptr, pastix_int_t M1, pastix_int_t N1, const pastix_lrblock_t *A, pastix_int_t M2, pastix_int_t N2, pastix_lrblock_t *B, pastix_int_t offx, pastix_int_t offy)
Add two LR structures A=(-u1) v1^T and B=u2 v2^T into u2 v2^T.
pastix_fixdbl_t(* fct_rradd_t)(const pastix_lr_t *, pastix_trans_t, const void *, pastix_int_t, pastix_int_t, const pastix_lrblock_t *, pastix_int_t, pastix_int_t, pastix_lrblock_t *, pastix_int_t, pastix_int_t)
Type of the functions to add two low-rank blocks together.