cs_matrix_tuning.cpp File Reference

#include "cs_defs.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <math.h>
#include "bft_mem.h"
#include "bft_error.h"
#include "bft_printf.h"
#include "cs_base.h"
#include "cs_blas.h"
#include "cs_halo.h"
#include "cs_halo_perio.h"
#include "cs_log.h"
#include "cs_numbering.h"
#include "cs_prototypes.h"
#include "cs_timer.h"
#include "cs_matrix.h"
#include "cs_matrix_priv.h"
#include "cs_matrix_tuning.h"

Include dependency graph for cs_matrix_tuning.cpp:

Functions
cs_matrix_variant_t *	cs_matrix_variant_tuned (const cs_matrix_t *m, int verbosity, int n_measure)
	Build a matrix variant tuned matrix.vector product operations. More...

Function Documentation

cs_matrix_variant_tuned()

cs_matrix_variant_t * cs_matrix_variant_tuned	(	const cs_matrix_t *	m,
		int	verbosity,
		int	n_measure
	)

Build a matrix variant tuned matrix.vector product operations.

The variant may later be applied to matrices of the same type and fill type.

In presence of supported accelerated devices, an array of 3 variants is returned; the second one applies to the host only, the third one to the device only.

Parameters

[in]	m	associated matrix
[in]	verbosity	verbosity level
[in]	n_measure	minimum number of measuring runs

Returns

pointer to tuning results structure