parsec_sparse_matrix.c File Reference

#include "common.h"
#include <parsec.h>
#include <parsec/data.h>
#include <parsec/data_distribution.h>
#include "blend/solver.h"
#include "pastix_parsec.h"

Go to the source code of this file.

Functions
static void	spm_data_key_to_value (parsec_data_key_t key, const SolverMatrix *solvmtx, int *uplo, pastix_int_t *cblknum, pastix_int_t *bloknum)
	Compute the triplet (uplo, cblknum, bloknum) from the key.
static uint32_t	parsec_sparse_matrix_data_key (parsec_data_collection_t *mat,...)
	Compute the unique key from the triplet (uplo, cblknum, bloknum).
static uint32_t	parsec_sparse_matrix_rank_of (parsec_data_collection_t *mat,...)
	Return the rank of the owner of the piece of data (uplo, cblknum, bloknum).
static uint32_t	parsec_sparse_matrix_rank_of_key (parsec_data_collection_t *mat, parsec_data_key_t key)
	Return the rank of the owner of the piece of data (key)
static int32_t	parsec_sparse_matrix_vpid_of (parsec_data_collection_t *mat,...)
	Return the rank of the virtual process owner of the piece of data (uplo, cblknum, bloknum).
static int32_t	parsec_sparse_matrix_vpid_of_key (parsec_data_collection_t *mat, parsec_data_key_t key)
	Return the rank of the virtual process owner of the piece of data (key)
static parsec_data_t *	parsec_sparse_matrix_data_of (parsec_data_collection_t *mat,...)
	Return the data handler associated to the piece of data (uplo, cblknum, bloknum).
static parsec_data_t *	parsec_sparse_matrix_data_of_key (parsec_data_collection_t *mat, parsec_data_key_t key)
	Return the data handler associated to the piece of data (key).
static void	pastix_parsec_register_cblk_lr (parsec_data_collection_t *o, parsec_data_t **handler, pastix_int_t id, const SolverCblk *cblk, int side)
	TODO.
static void	pastix_parsec_register_cblk_fr (parsec_data_collection_t *o, parsec_data_t **handler, pastix_int_t id, const parsec_sparse_matrix_desc_t *spmtx, const SolverCblk *cblk, int side)
	TODO.
static void	pastix_parsec_register_cblk (parsec_data_collection_t *o, pastix_int_t cblknum, const parsec_sparse_matrix_desc_t *spmtx, const SolverCblk *cblk)
	TODO.
PaRSEC sparse matrix descriptor
void	parsec_sparse_matrix_init (SolverMatrix *solvmtx, int typesize, pastix_mtxtype_t mtxtype, int nodes, int myrank)
	Generate the PaRSEC descriptor of the sparse matrix.
void	parsec_sparse_matrix_destroy (parsec_sparse_matrix_desc_t *spmtx)
	Free the PaRSEC descriptor of the sparse matrix.

Detailed Description

PaStiX sparse matrix descriptor for parsec.

Copyright

2016-2025 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.4.0

Author

Mathieu Faverge

Pierre Ramet

Date

2024-07-05

Definition in file parsec_sparse_matrix.c.