spm_rhs.c File Reference

#include "common.h"

Go to the source code of this file.

Functions
SPM debug subroutines
void	spmPrintRHS (const spmatrix_t *spm, int nrhs, const void *x, spm_int_t ldx, FILE *stream)
	Print a set of vector associated to an spm matrix.
SPM subroutines to check factorization/solve
int	spmGenRHS (spm_rhstype_t type, spm_int_t nrhs, const spmatrix_t *spm, void *x, spm_int_t ldx, void *b, spm_int_t ldb)
	Generate right hand side vectors associated to a given matrix.
SPM subroutines to manipulate RHS
int	spmExtractLocalRHS (spm_int_t nrhs, const spmatrix_t *spm, const void *bglob, spm_int_t ldbg, void *bloc, spm_int_t ldbl)
	Stores the local values of a global RHS in the local one thanks to spm distribution.
int	spmReduceRHS (spm_int_t nrhs, const spmatrix_t *spm, void *bglob, spm_int_t ldbg, void *bloc, spm_int_t ldbl)
	Reduce an RHS thanks to spm distribution.
int	spmGatherRHS (spm_int_t nrhs, const spmatrix_t *spm, const void *bloc, spm_int_t ldbl, int root, void *bglob, spm_int_t ldbg)
	Gather an RHS thanks to spm distribution.

Detailed Description

SParse Matrix package RHS main routines.

Copyright

2016-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

1.2.4

Author

Pierre Ramet

Mathieu Faverge

Tony Delarue

Date

2024-05-29

Definition in file spm_rhs.c.