solver_matrix_gen_utils.c File Reference

#include "common.h"
#include "symbol/symbol.h"
#include "blend/solver.h"
#include "elimintree.h"
#include "cost.h"
#include "cand.h"
#include "pastix/order.h"
#include "extendVector.h"
#include "simu.h"
#include "solver_matrix_gen_utils.h"

Go to the source code of this file.

Functions
void	solvMatGen_fill_localnums (const symbol_matrix_t *symbmtx, const SimuCtrl *simuctrl, SolverMatrix *solvmtx, pastix_int_t *cblklocalnum, pastix_int_t *bloklocalnum, pastix_int_t *tasklocalnum, solver_cblk_recv_t **ftgttab, pastix_int_t *faninnbr_tab)
	Fill the local numbering arrays to compress the symbol information into solver.
pastix_int_t	solvMatGen_reorder_browtab (const symbol_matrix_t *symbmtx, const symbol_cblk_t *symbcblk, SolverMatrix *solvmtx, SolverCblk *solvcblk, pastix_int_t *browtmp, const pastix_int_t *cblklocalnum, const pastix_int_t *bloklocalnum, pastix_int_t brownum)
	Reorder the browtab from the symbol structure in a distributed way. First stock the 1D blocks and then the 2D blocks.
void	solvMatGen_fill_ttsktab (isched_thread_t *ctx, void *args)
	Fill the ttsktab for it's own thread.
void	solvMatGen_fill_ttsktab_dbg (isched_thread_t *ctx, void *args)
	Fill in ttsktab for it's own thread. Only for debugging factorization.
void	solvMatGen_fill_tasktab (SolverMatrix *solvmtx, isched_t *isched, const SimuCtrl *simuctrl, const pastix_int_t *tasklocalnum, const pastix_int_t *cblklocalnum, const pastix_int_t *bloklocalnum, pastix_int_t clustnum, int is_dbg)
	Fill the global tasktab array, as well as the thread ttsktab arrays.
void	solvMatGen_max_buffers (SolverMatrix *solvmtx)
	Compute the maximum area of the temporary buffers used during computation.
void	solvMatGen_stats_last (SolverMatrix *solvmtx)
	Mark blocks if they belong to the last supernode, or if they are facing it for statistical purpose only.
SolverBlok *	solvMatGen_register_local_cblk (const symbol_matrix_t *symbmtx, const Cand *candcblk, const pastix_int_t *cblklocalnum, SolverCblk *solvcblk, SolverBlok *solvblok, pastix_int_t lcblknm, pastix_int_t brownum, pastix_int_t gcblknm, pastix_int_t ownerid)
	Register a local cblk from a symbol_cblk_t structure !(Fanin|Recv)
SolverBlok *	solvMatGen_register_remote_cblk (const SolverMatrix *solvmtx, const symbol_matrix_t *symbmtx, const solver_cblk_recv_t *recvcblk, const Cand *candcblk, const pastix_int_t *cblklocalnum, SolverCblk *solvcblk, SolverBlok *solvblok, pastix_int_t lcblknm, pastix_int_t brownum, pastix_int_t gcblknm, pastix_int_t *faninnbr_tab)
	Register a remote cblk from a solver_recv_cblk_t structure (Fanin|Recv)

Detailed Description

PaStiX solver structure generation functions to factorize solver_matric_gen.c .

Copyright

1998-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.4.0

Author

Tony Delarue

Pascal Henon

Pierre Ramet

Xavier Lacoste

Mathieu Faverge

Alycia Lisito

Nolan Bredel

Date

2024-07-05

Definition in file solver_matrix_gen_utils.c.