cs_basis_func.c File Reference

#include <assert.h>
#include <math.h>
#include "bft_mem.h"
#include "cs_log.h"
#include "cs_quadrature.h"
#include "cs_scheme_geometry.h"
#include "cs_basis_func.h"

Include dependency graph for cs_basis_func.c:

Functions
cs_basis_func_t *	cs_basis_func_create (cs_flag_t flag, short int k, short int dim)
	Allocate a cs_basis_func_t structure. More...
cs_basis_func_t *	cs_basis_func_grad_create (const cs_basis_func_t *ref)
	Allocate a cs_basis_func_t structure which is associated to an existing set of basis functions. Up to now, only cell basis functions are handled. Building a projection matrix is not possible in this case. More...
void	cs_basis_func_copy_setup (const cs_basis_func_t *ref, cs_basis_func_t *rcv)
	Copy the center and the different axis from the reference basis Up to now, only cell basis functions are handled. More...
cs_basis_func_t *	cs_basis_func_free (cs_basis_func_t *pbf)
	Free a cs_basis_func_t structure. More...
void	cs_basis_func_set_hho_flag (cs_flag_t face_flag, cs_flag_t cell_flag)
	Set options for basis functions when using HHO schemes. More...
void	cs_basis_func_get_hho_flag (cs_flag_t *face_flag, cs_flag_t *cell_flag)
	Get options for basis functions when using HHO schemes. More...
void	cs_basis_func_dump (const cs_basis_func_t *pbf)
	Dump a cs_basis_func_t structure. More...
void	cs_basis_func_fprintf (FILE *fp, const char *fname, const cs_basis_func_t *pbf)
	Print a cs_basis_func_t structure Print into the file f if given otherwise open a new file named fname if given otherwise print into the standard output. More...

Function Documentation

cs_basis_func_copy_setup()

void cs_basis_func_copy_setup	(	const cs_basis_func_t *	ref,
		cs_basis_func_t *	rcv
	)

Copy the center and the different axis from the reference basis Up to now, only cell basis functions are handled.

Parameters

[in]	ref	set of basis function used as a reference
[in,out]	rcv	set of basis function where members are set

cs_basis_func_create()

cs_basis_func_t* cs_basis_func_create	(	cs_flag_t	flag,
		short int	k,
		short int	dim
	)

Allocate a cs_basis_func_t structure.

Parameters

[in]	flag	metadata related to the way of building basis functions
[in]	k	polynomial order
[in]	dim	2 or 3 w.r.t. the geometrical dimension

Returns

a pointer to the new cs_basis_func_t

cs_basis_func_dump()

void cs_basis_func_dump

(

const cs_basis_func_t *

pbf

)

Dump a cs_basis_func_t structure.

Parameters

[in]

pbf

pointer to the cs_basis_func_t structure to dump

cs_basis_func_fprintf()

void cs_basis_func_fprintf	(	FILE *	fp,
		const char *	fname,
		const cs_basis_func_t *	pbf
	)

Print a cs_basis_func_t structure Print into the file f if given otherwise open a new file named fname if given otherwise print into the standard output.

Parameters

[in]	fp	pointer to a file structure or NULL
[in]	fname	filename or NULL
[in]	pbf	pointer to the cs_basis_func_t structure to dump

cs_basis_func_free()

cs_basis_func_t* cs_basis_func_free

(

cs_basis_func_t *

pbf

)

Free a cs_basis_func_t structure.

Parameters

[in,out]

pbf

pointer to the cs_basis_func_t structure to free

Returns

a NULL pointer

cs_basis_func_get_hho_flag()

void cs_basis_func_get_hho_flag	(	cs_flag_t *	face_flag,
		cs_flag_t *	cell_flag
	)

Get options for basis functions when using HHO schemes.

Parameters

[out]	face_flag	pointer to options related to face basis functinos
[out]	cell_flag	pointer to options related to cell basis functinos

cs_basis_func_grad_create()

cs_basis_func_t* cs_basis_func_grad_create

(

const cs_basis_func_t *

ref

)

Allocate a cs_basis_func_t structure which is associated to an existing set of basis functions. Up to now, only cell basis functions are handled. Building a projection matrix is not possible in this case.

Parameters

[in]

ref

set of basis function used as a reference

Returns

a pointer to the new cs_basis_func_t for gradient of the current basis functions

cs_basis_func_set_hho_flag()

void cs_basis_func_set_hho_flag	(	cs_flag_t	face_flag,
		cs_flag_t	cell_flag
	)

Set options for basis functions when using HHO schemes.

Parameters

[in]	face_flag	options related to face basis functinos
[in]	cell_flag	options related to cell basis functinos