bcsc_dspmv.c File Reference

#include "common.h"
#include <math.h>
#include "bcsc/bcsc.h"
#include "bcsc_d.h"
#include "blend/solver.h"
#include "pastix/datatypes.h"

Go to the source code of this file.

Functions
void	pthread_bcsc_dspmv (isched_thread_t *ctx, void *args)
	Compute the matrix-vector product y = alpha * op(A) * x + beta * y. More...
void	pthread_bcsc_dspmv_tasktab (isched_thread_t *ctx, void *args)
	Compute the matrix-vector product y = alpha * op(A) * x + beta * y. More...
void	bcsc_dspmv_get_balanced_indexes (const pastix_data_t *pastix_data, struct d_argument_spmv_s *args)
	Initialize indexes for vector pointer and bloc indexes for parallel version of spmv. More...
void	bcsc_dspmv (const pastix_data_t *pastix_data, pastix_trans_t trans, double alpha, const double *x, double beta, double *y)
	Compute the matrix-vector product y = alpha * op(A) * x + beta * y. More...
PastixDouble matrix operations
void	bcsc_dspmv_seq (const pastix_data_t *pastix_data, pastix_trans_t trans, double alpha, const double *x, double beta, double *y)
	Compute the matrix-vector product y = alpha * A * x + beta * y (Sequential version) More...
void	bcsc_dspmv_smp (const pastix_data_t *pastix_data, pastix_trans_t trans, double alpha, const double *x, double beta, double *y)
	Perform y = alpha A x + beta y (Parallel version) More...

Detailed Description

Functions computing matrix-vector products for the BCSC

Copyright

2004-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.3.2

Author

Mathieu Faverge

Vincent Bridonneau

Theophile Terraz

Tony Delarue

Date

2023-07-21

Generated arithmetic file

from /builds/solverstack/pastix/bcsc/bcsc_zspmv.c, normal z -> d, Wed Dec 13 12:09:45 2023

Definition in file bcsc_dspmv.c.