cs_mesh_quantities.c File Reference

Management of mesh quantities. More...

#include "cs_defs.h"
#include <math.h>
#include <float.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "bft_mem.h"
#include "bft_error.h"
#include "bft_printf.h"
#include "cs_base.h"
#include "cs_halo_perio.h"
#include "cs_log.h"
#include "cs_math.h"
#include "cs_mesh.h"
#include "cs_mesh_connect.h"
#include "cs_parall.h"
#include "cs_bad_cells_regularisation.h"
#include "cs_mesh_quantities.h"

Include dependency graph for cs_mesh_quantities.c:

Functions
void	comcoc (const cs_int_t *const imrgra)
int	cs_mesh_quantities_cell_cen_choice (int algo_choice)
	Query or modification of the option for computing cell centers. More...
int	cs_mesh_quantities_face_cog_choice (int algo_choice)
	Query or modification of the option for computing face centers. More...
void	cs_mesh_quantities_set_cocg_options (int gradient_option)
void	cs_mesh_quantities_set_porous_model (int porous_model)
cs_mesh_quantities_t *	cs_mesh_quantities_create (void)
	Create a mesh quantities structure. More...
cs_mesh_quantities_t *	cs_mesh_quantities_destroy (cs_mesh_quantities_t *mesh_quantities)
	Destroy a mesh quantities structure. More...
void	cs_mesh_quantities_free_all (cs_mesh_quantities_t *mq)
	Reset a mesh quantities structure to its empty initial state. More...
void	cs_mesh_quantities_compute_preprocess (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
	Compute mesh quantities needed for preprocessing. More...
void	cs_mesh_quantities_compute (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
	Compute mesh quantities. More...
void	cs_mesh_quantities_fluid_compute (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
void	cs_mesh_quantities_fluid_vol_reductions (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
void	cs_mesh_init_fluid_sections (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
void	cs_mesh_quantities_sup_vectors (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
void	cs_mesh_quantities_face_normal (const cs_mesh_t *mesh, cs_real_t *p_i_face_normal[], cs_real_t *p_b_face_normal[])
void	cs_mesh_quantities_i_faces (const cs_mesh_t *mesh, cs_real_t *p_i_face_cog[], cs_real_t *p_i_face_normal[])
void	cs_mesh_quantities_b_faces (const cs_mesh_t *mesh, cs_real_t *p_b_face_cog[], cs_real_t *p_b_face_normal[])
void	cs_mesh_quantities_cell_faces_cog (const cs_mesh_t *mesh, const cs_real_t i_face_norm[], const cs_real_t i_face_cog[], const cs_real_t b_face_norm[], const cs_real_t b_face_cog[], cs_real_t cell_cen[])
	Compute approximate cells centers as the mean of the given face centers weighted by the associated surfaces. More...
cs_real_t *	cs_mesh_quantities_cell_volume (const cs_mesh_t *mesh)
void	cs_mesh_quantities_check_vol (const cs_mesh_t *mesh, const cs_mesh_quantities_t *mesh_quantities, int allow_error)
void	cs_mesh_quantities_reduce_extended (const cs_mesh_t *mesh, cs_mesh_quantities_t *mesh_quantities)
int	cs_mesh_quantities_compute_count (void)
void	cs_mesh_quantities_b_thickness_v (const cs_mesh_t *m, const cs_mesh_quantities_t *mq, int n_passes, cs_real_t b_thickness[])
	Determine local boundary thickness around each vertex. More...
void	cs_mesh_quantities_b_thickness_f (const cs_mesh_t *m, const cs_mesh_quantities_t *mq, int n_passes, cs_real_t b_thickness[])
	Determine local boundary thickness around each boundary face. More...
void	cs_mesh_quantities_log_setup (void)
	Log mesh quantities options to setup file. More...
void	cs_mesh_quantities_dump (const cs_mesh_t *mesh, const cs_mesh_quantities_t *mesh_quantities)
void	cs_compute_cell_cocg_lsq_coupling (const cs_mesh_t *m, cs_mesh_quantities_t *fvq, cs_internal_coupling_t *ce)
void	cs_compute_cell_cocg_it_coupling (const cs_mesh_t *m, cs_mesh_quantities_t *fvq, cs_internal_coupling_t *ce)

Detailed Description

Management of mesh quantities.

Please refer to the geometric quantities section of the theory guide for more informations.

Function Documentation

comcoc()

void comcoc

(

const cs_int_t *const

imrgra

)

cs_compute_cell_cocg_it_coupling()

void cs_compute_cell_cocg_it_coupling	(	const cs_mesh_t *	m,
		cs_mesh_quantities_t *	fvq,
		cs_internal_coupling_t *	ce
	)

cs_compute_cell_cocg_lsq_coupling()

void cs_compute_cell_cocg_lsq_coupling	(	const cs_mesh_t *	m,
		cs_mesh_quantities_t *	fvq,
		cs_internal_coupling_t *	ce
	)

cs_mesh_init_fluid_sections()

void cs_mesh_init_fluid_sections	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

cs_mesh_quantities_b_faces()

void cs_mesh_quantities_b_faces	(	const cs_mesh_t *	mesh,
		cs_real_t *	p_b_face_cog[],
		cs_real_t *	p_b_face_normal[]
	)

cs_mesh_quantities_b_thickness_f()

void cs_mesh_quantities_b_thickness_f	(	const cs_mesh_t *	m,
		const cs_mesh_quantities_t *	mq,
		int	n_passes,
		cs_real_t	b_thickness[]
	)

Determine local boundary thickness around each boundary face.

Parameters

[in]	m	pointer to mesh structure
[in]	mq	pointer to mesh quantities structures.
[in]	n_passes	number of optional smoothing passes
[out]	b_thickness	thickness for each mesh boundary face

cs_mesh_quantities_b_thickness_v()

void cs_mesh_quantities_b_thickness_v	(	const cs_mesh_t *	m,
		const cs_mesh_quantities_t *	mq,
		int	n_passes,
		cs_real_t	b_thickness[]
	)

Determine local boundary thickness around each vertex.

Parameters

[in]	m	pointer to mesh structure
[in]	mq	pointer to mesh quantities structures.
[in]	n_passes	number of smoothing passes
[out]	b_thickness	thickness for each mesh vertex (0 at non-boundary vertices)

cs_mesh_quantities_cell_cen_choice()

int cs_mesh_quantities_cell_cen_choice

(

int

algo_choice

)

Query or modification of the option for computing cell centers.

Parameters

[in]

algo_choice

< 0 : query 0 : computation based on face centers (default) 1 : computation by cell sub-volumes

Returns

0 or 1 according to the selected algorithm

cs_mesh_quantities_cell_faces_cog()

void cs_mesh_quantities_cell_faces_cog	(	const cs_mesh_t *	mesh,
		const cs_real_t	i_face_norm[],
		const cs_real_t	i_face_cog[],
		const cs_real_t	b_face_norm[],
		const cs_real_t	b_face_cog[],
		cs_real_t	cell_cen[]
	)

Compute approximate cells centers as the mean of the given face centers weighted by the associated surfaces.

n-1 Sum Surf(Fi) G(Fi) i=0 G(C) = --------------------— n-1 Sum Surf(Fi) i=0

Parameters

[in]	mesh	pointer to mesh structure
[in]	i_face_norm	surface normal of internal faces
[in]	i_face_cog	center of gravity of internal faces
[in]	b_face_norm	surface normal of border faces
[in]	b_face_cog	center of gravity of border faces
[out]	cell_cen	cell centers

cs_mesh_quantities_cell_volume()

cs_real_t* cs_mesh_quantities_cell_volume

(

const cs_mesh_t *

mesh

)

cs_mesh_quantities_check_vol()

void cs_mesh_quantities_check_vol	(	const cs_mesh_t *	mesh,
		const cs_mesh_quantities_t *	mesh_quantities,
		int	allow_error
	)

cs_mesh_quantities_compute()

void cs_mesh_quantities_compute	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

Compute mesh quantities.

Parameters

[in]	m	pointer to mesh structure
[in,out]	mq	pointer to mesh quantities structures.

cs_mesh_quantities_compute_count()

int cs_mesh_quantities_compute_count

(

void

)

cs_mesh_quantities_compute_preprocess()

void cs_mesh_quantities_compute_preprocess	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

Compute mesh quantities needed for preprocessing.

Parameters

[in]	m	pointer to mesh structure
[in,out]	mq	pointer to mesh quantities structures.

cs_mesh_quantities_create()

cs_mesh_quantities_t* cs_mesh_quantities_create

(

void

)

Create a mesh quantities structure.

Returns

pointer to created cs_mesh_quantities_t structure

cs_mesh_quantities_destroy()

cs_mesh_quantities_t* cs_mesh_quantities_destroy

(

cs_mesh_quantities_t *

mesh_quantities

)

Destroy a mesh quantities structure.

Parameters

[in]

mq

pointer to mesh quantities structures

Returns

NULL

cs_mesh_quantities_dump()

void cs_mesh_quantities_dump	(	const cs_mesh_t *	mesh,
		const cs_mesh_quantities_t *	mesh_quantities
	)

cs_mesh_quantities_face_cog_choice()

int cs_mesh_quantities_face_cog_choice

(

int

algo_choice

)

Query or modification of the option for computing face centers.

Parameters

[in]

algo_choice

< 0 : query 0 : standard computation 1 : use adjustment for volume from versions 1.1 to 5.3

Returns

0 or 1 according to the selected algorithm

cs_mesh_quantities_face_normal()

void cs_mesh_quantities_face_normal	(	const cs_mesh_t *	mesh,
		cs_real_t *	p_i_face_normal[],
		cs_real_t *	p_b_face_normal[]
	)

cs_mesh_quantities_fluid_compute()

void cs_mesh_quantities_fluid_compute	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

cs_mesh_quantities_fluid_vol_reductions()

void cs_mesh_quantities_fluid_vol_reductions	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

cs_mesh_quantities_free_all()

void cs_mesh_quantities_free_all

(

cs_mesh_quantities_t *

mq

)

Reset a mesh quantities structure to its empty initial state.

Parameters

[in]

mq

pointer to mesh quantities structures

cs_mesh_quantities_i_faces()

void cs_mesh_quantities_i_faces	(	const cs_mesh_t *	mesh,
		cs_real_t *	p_i_face_cog[],
		cs_real_t *	p_i_face_normal[]
	)

cs_mesh_quantities_log_setup()

void cs_mesh_quantities_log_setup

(

void

)

Log mesh quantities options to setup file.

cs_mesh_quantities_reduce_extended()

void cs_mesh_quantities_reduce_extended	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)

cs_mesh_quantities_set_cocg_options()

void cs_mesh_quantities_set_cocg_options

(

int

gradient_option

)

cs_mesh_quantities_set_porous_model()

void cs_mesh_quantities_set_porous_model

(

int

porous_model

)

cs_mesh_quantities_sup_vectors()

void cs_mesh_quantities_sup_vectors	(	const cs_mesh_t *	mesh,
		cs_mesh_quantities_t *	mesh_quantities
	)