#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "../common/grid_common.h"
#include "grid_dgemm_private_header.h"
#include "grid_dgemm_tensor_local.h"

Data Structures
struct	dgemm_params_

Typedefs
typedef struct dgemm_params_	dgemm_params

typedef enum CBLAS_LAYOUT	CBLAS_LAYOUT

typedef enum CBLAS_TRANSPOSE	CBLAS_TRANSPOSE

typedef enum CBLAS_UPLO	CBLAS_UPLO

typedef enum CBLAS_DIAG	CBLAS_DIAG

Enumerations
enum	CBLAS_LAYOUT { CblasRowMajor = 101 , CblasColMajor = 102 }

enum	CBLAS_TRANSPOSE { CblasNoTrans = 111 , CblasTrans = 112 , CblasConjTrans = 113 }

enum	CBLAS_UPLO { CblasUpper = 121 , CblasLower = 122 }

enum	CBLAS_DIAG { CblasNonUnit = 131 , CblasUnit = 132 }

enum	CBLAS_SIDE { CblasLeft = 141 , CblasRight = 142 }

Functions
int	coset_without_offset (int lx, int ly, int lz)

void	dgemm_simplified (dgemm_params *const m)

void	batched_dgemm_simplified (dgemm_params *const m, const int batch_size)

void	dgemm_ (const char transa, const char transb, const int m, const int n, const int k, const double alpha, const double a, const int lda, const double b, const int ldb, const double beta, double c, const int *ldc)
	Prototype for BLAS dgemm.

void	extract_sub_grid (const int lower_corner, const int upper_corner, const int position, const tensor const grid, tensor *const subgrid)

void	add_sub_grid (const int lower_corner, const int upper_corner, const int position, const tensor subgrid, tensor *grid)

void	return_cube_position (const int lb_grid, const int cube_center, const int lower_boundaries_cube, const int period, int *const position)

void	verify_orthogonality (const double dh[3][3], bool orthogonal[3])

int	compute_cube_properties (const bool ortho, const double radius, const double dh[3][3], const double dh_inv[3][3], const double rp, double disr_radius, double roffset, int cubecenter, int lb_cube, int ub_cube, int *cube_size)

int	return_offset_l (const int l)

int	return_linear_index_from_exponents (const int alpha, const int beta, const int gamma)

static void *	grid_allocate_scratch (size_t size)

static void	grid_free_scratch (void *ptr)

double	cblas_ddot (const int N, const double X, const int incX, const double Y, const int incY)

void	cblas_dger (const CBLAS_LAYOUT Layout, const int M, const int N, const double alpha, const double X, const int incX, const double Y, const int incY, double *A, const int lda)

void	cblas_daxpy (const int N, const double alpha, const double X, const int incX, double Y, const int incY)

void	cblas_dgemv (const CBLAS_LAYOUT Layout, const CBLAS_TRANSPOSE TransA, const int M, const int N, const double alpha, const double A, const int lda, const double X, const int incX, const double beta, double *Y, const int incY)

void	compute_interval (const int const map, const int full_size, const int size, const int cube_size, const int x1, int x, int const lower_corner, int const upper_corner, Interval window)

Variables
static const double	inv_fac []

Typedef Documentation

◆ dgemm_params

typedef struct dgemm_params_ dgemm_params

◆ CBLAS_LAYOUT

typedef enum CBLAS_LAYOUT CBLAS_LAYOUT

Definition at line 161 of file grid_dgemm_utils.h.

◆ CBLAS_TRANSPOSE

typedef enum CBLAS_TRANSPOSE CBLAS_TRANSPOSE

Definition at line 162 of file grid_dgemm_utils.h.

◆ CBLAS_UPLO

typedef enum CBLAS_UPLO CBLAS_UPLO

Definition at line 163 of file grid_dgemm_utils.h.

◆ CBLAS_DIAG

typedef enum CBLAS_DIAG CBLAS_DIAG

Definition at line 164 of file grid_dgemm_utils.h.

Enumeration Type Documentation

◆ CBLAS_LAYOUT

enum CBLAS_LAYOUT

Enumerator
CblasRowMajor
CblasColMajor

Definition at line 151 of file grid_dgemm_utils.h.

◆ CBLAS_TRANSPOSE

enum CBLAS_TRANSPOSE

Enumerator
CblasNoTrans
CblasTrans
CblasConjTrans

Definition at line 152 of file grid_dgemm_utils.h.

◆ CBLAS_UPLO

enum CBLAS_UPLO

Enumerator
CblasUpper
CblasLower

Definition at line 157 of file grid_dgemm_utils.h.

◆ CBLAS_DIAG

enum CBLAS_DIAG

Enumerator
CblasNonUnit
CblasUnit

Definition at line 158 of file grid_dgemm_utils.h.

◆ CBLAS_SIDE

enum CBLAS_SIDE

Enumerator
CblasLeft
CblasRight

Definition at line 159 of file grid_dgemm_utils.h.

Function Documentation

◆ coset_without_offset()

int coset_without_offset	(	int	lx,
		int	ly,
		int	lz
	)

inline

Definition at line 61 of file grid_dgemm_utils.h.

◆ dgemm_simplified()

void dgemm_simplified ( dgemm_params *const m )

extern

Definition at line 40 of file grid_dgemm_utils.c.

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◆ batched_dgemm_simplified()

void batched_dgemm_simplified	(	dgemm_params *const	m,
		const int	batch_size
	)

extern

Definition at line 109 of file grid_dgemm_utils.c.

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◆ dgemm_()

void dgemm_	(	const char *	transa,
		const char *	transb,
		const int *	m,
		const int *	n,
		const int *	k,
		const double *	alpha,
		const double *	a,
		const int *	lda,
		const double *	b,
		const int *	ldb,
		const double *	beta,
		double *	c,
		const int *	ldc
	)

Prototype for BLAS dgemm.

Author: Ole Schuett

◆ extract_sub_grid()

void extract_sub_grid	(	const int *	lower_corner,
		const int *	upper_corner,
		const int *	position,
		const tensor *const	grid,
		tensor *const	subgrid
	)

extern

Definition at line 187 of file grid_dgemm_utils.c.

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◆ add_sub_grid()

void add_sub_grid	(	const int *	lower_corner,
		const int *	upper_corner,
		const int *	position,
		const tensor *	subgrid,
		tensor *	grid
	)

extern

Definition at line 226 of file grid_dgemm_utils.c.

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◆ return_cube_position()

void return_cube_position	(	const int *	lb_grid,
		const int *	cube_center,
		const int *	lower_boundaries_cube,
		const int *	period,
		int *const	position
	)

extern

Definition at line 363 of file grid_dgemm_utils.c.

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◆ verify_orthogonality()

void verify_orthogonality	(	const double	dh[3][3],
		bool	orthogonal[3]
	)

extern

Definition at line 372 of file grid_dgemm_utils.c.

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◆ compute_cube_properties()

int compute_cube_properties	(	const bool	ortho,
		const double	radius,
		const double	dh[3][3],
		const double	dh_inv[3][3],
		const double *	rp,
		double *	disr_radius,
		double *	roffset,
		int *	cubecenter,
		int *	lb_cube,
		int *	ub_cube,
		int *	cube_size
	)

extern

Definition at line 270 of file grid_dgemm_utils.c.

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◆ return_offset_l()

int return_offset_l ( const int l )

inline

Definition at line 120 of file grid_dgemm_utils.h.

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◆ return_linear_index_from_exponents()

int return_linear_index_from_exponents	(	const int	alpha,
		const int	beta,
		const int	gamma
	)

inline

Definition at line 127 of file grid_dgemm_utils.h.

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◆ grid_allocate_scratch()

static void * grid_allocate_scratch ( size_t size )

inlinestatic

Definition at line 133 of file grid_dgemm_utils.h.

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◆ grid_free_scratch()

static void grid_free_scratch ( void * ptr )

inlinestatic

Definition at line 141 of file grid_dgemm_utils.h.

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◆ cblas_ddot()

double cblas_ddot	(	const int	N,
		const double *	X,
		const int	incX,
		const double *	Y,
		const int	incY
	)

Definition at line 431 of file grid_dgemm_utils.c.

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◆ cblas_dger()

void cblas_dger	(	const CBLAS_LAYOUT	Layout,
		const int	M,
		const int	N,
		const double	alpha,
		const double *	X,
		const int	incX,
		const double *	Y,
		const int	incY,
		double *	A,
		const int	lda
	)

Definition at line 468 of file grid_dgemm_utils.c.

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◆ cblas_daxpy()

void cblas_daxpy	(	const int	N,
		const double	alpha,
		const double *	X,
		const int	incX,
		double *	Y,
		const int	incY
	)

Definition at line 406 of file grid_dgemm_utils.c.

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◆ cblas_dgemv()

void cblas_dgemv	(	const CBLAS_LAYOUT	Layout,
		const CBLAS_TRANSPOSE	TransA,
		const int	M,
		const int	N,
		const double	alpha,
		const double *	A,
		const int	lda,
		const double *	X,
		const int	incX,
		const double	beta,
		double *	Y,
		const int	incY
	)

Definition at line 480 of file grid_dgemm_utils.c.

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◆ compute_interval()

void compute_interval	(	const int *const	map,
		const int	full_size,
		const int	size,
		const int	cube_size,
		const int	x1,
		int *	x,
		int *const	lower_corner,
		int *const	upper_corner,
		Interval	window
	)

extern

Definition at line 501 of file grid_dgemm_utils.c.

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Variable Documentation

◆ inv_fac

const double inv_fac[]

static

Definition at line 29 of file grid_dgemm_utils.h.

Data Structures

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ dgemm_params

◆ CBLAS_LAYOUT

◆ CBLAS_TRANSPOSE

◆ CBLAS_UPLO

◆ CBLAS_DIAG

Enumeration Type Documentation

◆ CBLAS_LAYOUT

◆ CBLAS_TRANSPOSE

◆ CBLAS_UPLO

◆ CBLAS_DIAG

◆ CBLAS_SIDE

Function Documentation

◆ coset_without_offset()

◆ dgemm_simplified()

◆ batched_dgemm_simplified()

◆ dgemm_()

◆ extract_sub_grid()

◆ add_sub_grid()

◆ return_cube_position()

◆ verify_orthogonality()

◆ compute_cube_properties()

◆ return_offset_l()

◆ return_linear_index_from_exponents()

◆ grid_allocate_scratch()

◆ grid_free_scratch()

◆ cblas_ddot()

◆ cblas_dger()

◆ cblas_daxpy()

◆ cblas_dgemv()

◆ compute_interval()

Variable Documentation

◆ inv_fac