Build additional connectivities (or adjacencies) useful for building CDO or HHO schemes. More...

#include "cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "bft_mem.h"
#include "fvm_io_num.h"
#include "cs_array.h"
#include "cs_flag.h"
#include "cs_log.h"
#include "cs_mesh_adjacencies.h"
#include "cs_order.h"
#include "cs_parall.h"
#include "cs_param_types.h"
#include "cs_param_cdo.h"
#include "cs_sort.h"
#include "cs_volume_zone.h"
#include "cs_cdo_connect.h"

Include dependency graph for cs_cdo_connect.c:

Functions
cs_cdo_connect_t *	cs_cdo_connect_build (cs_mesh_t *mesh, cs_flag_t eb_scheme_flag, cs_flag_t fb_scheme_flag, cs_flag_t cb_scheme_flag, cs_flag_t vb_scheme_flag, cs_flag_t vcb_scheme_flag, cs_flag_t hho_scheme_flag)
	Allocate and define a new cs_cdo_connect_t structure Range sets and interface sets are allocated and defined according to the value of the different scheme flags. cs_range_set_t structure related to vertices is shared the cs_mesh_t structure (the global one) More...

cs_cdo_connect_t *	cs_cdo_connect_free (const cs_mesh_t mesh, cs_cdo_connect_t connect)
	Destroy a cs_cdo_connect_t structure. More...

void	cs_cdo_connect_log_summary (const cs_cdo_connect_t *connect, cs_flag_t eb_scheme_flag, cs_flag_t vb_scheme_flag, cs_flag_t vcb_scheme_flag)
	Summary of the connectivity information. More...

void	cs_cdo_connect_allocate_cw_buffer (const cs_cdo_connect_t *connect)
	Allocate and initialize the cell-wise buffer(s) More...

void	cs_cdo_connect_free_cw_buffer (void)
	Free the cell-wise buffer(s) More...

double *	cs_cdo_connect_get_cw_buffer (int thr_id)
	Retrieve the cell-wise buffer associated to the current thread. Use cs_get_thread_id when the thread id is not directly available. More...

long long	cs_cdo_connect_get_time_perfo (void)
	Retrieve the time elapsed to build the cs_cdo_connect_t structure. More...

void	cs_cdo_connect_assign_vtx_ifs_rs (const cs_mesh_t mesh, int n_vtx_dofs, bool interlaced, cs_interface_set_t p_ifs, cs_range_set_t *p_rs)
	Allocate and define a cs_range_set_t structure and a cs_interface_set_t structure for schemes with DoFs at vertices. More...

void	cs_cdo_connect_discrete_curl (const cs_cdo_connect_t connect, const cs_real_t edge_values, cs_real_t **p_curl_values)
	Compute the discrete curl operator across each primal faces. From an edge-based array (seen as circulations) compute a face-based array (seen as fluxes) More...

void	cs_cdo_connect_dump (const cs_cdo_connect_t *connect)
	Dump a cs_cdo_connect_t structure for debugging purpose. More...

Detailed Description

Build additional connectivities (or adjacencies) useful for building CDO or HHO schemes.

Allocate and define a cs_adjacency_t structure related to the connectivity vertex to vertices through edges.

Adjacent vertices are accessed based on the vertex with lowest id. Another v2v connectivity through cells is possible. Please read the source code if interested

Parameters

[in] m pointer to a cs_mesh_t structure

Returns: a pointer to a new allocated cs_adjacency_t structure

Function Documentation

◆ cs_cdo_connect_allocate_cw_buffer()

void cs_cdo_connect_allocate_cw_buffer ( const cs_cdo_connect_t * connect )

Allocate and initialize the cell-wise buffer(s)

Parameters

[in] connect pointer to additional connectivities

◆ cs_cdo_connect_assign_vtx_ifs_rs()

void cs_cdo_connect_assign_vtx_ifs_rs	(	const cs_mesh_t *	mesh,
		int	n_vtx_dofs,
		bool	interlaced,
		cs_interface_set_t **	p_ifs,
		cs_range_set_t **	p_rs
	)

Allocate and define a cs_range_set_t structure and a cs_interface_set_t structure for schemes with DoFs at vertices.

Parameters

[in]	mesh	pointer to a cs_mesh_t structure
[in]	n_vtx_dofs	number of DoFs per vertex
[in]	interlaced	false means a block viewpoint
[in,out]	p_ifs	pointer of pointer to a cs_interface_set_t
[in,out]	p_rs	pointer of pointer to a cs_range_set_t

◆ cs_cdo_connect_build()

cs_cdo_connect_t* cs_cdo_connect_build	(	cs_mesh_t *	mesh,
		cs_flag_t	eb_scheme_flag,
		cs_flag_t	fb_scheme_flag,
		cs_flag_t	cb_scheme_flag,
		cs_flag_t	vb_scheme_flag,
		cs_flag_t	vcb_scheme_flag,
		cs_flag_t	hho_scheme_flag
	)

Allocate and define a new cs_cdo_connect_t structure Range sets and interface sets are allocated and defined according to the value of the different scheme flags. cs_range_set_t structure related to vertices is shared the cs_mesh_t structure (the global one)

DOXYGEN_SHOULD_SKIP_THIS

Parameters

[in,out]	mesh	pointer to a cs_mesh_t structure
[in]	eb_scheme_flag	metadata for Edge-based schemes
[in]	fb_scheme_flag	metadata for Face-based schemes
[in]	cb_scheme_flag	metadata for Cell-based schemes
[in]	vb_scheme_flag	metadata for Vertex-based schemes
[in]	vcb_scheme_flag	metadata for Vertex+Cell-based schemes
[in]	hho_scheme_flag	metadata for HHO schemes

Returns: a pointer to a cs_cdo_connect_t structure

◆ cs_cdo_connect_discrete_curl()

void cs_cdo_connect_discrete_curl	(	const cs_cdo_connect_t *	connect,
		const cs_real_t *	edge_values,
		cs_real_t **	p_curl_values
	)

Compute the discrete curl operator across each primal faces. From an edge-based array (seen as circulations) compute a face-based array (seen as fluxes)

Parameters

[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	edge_values	array of values at edges
[in,out]	p_curl_values	array storing the curl across faces. This array is allocated if necessary.

◆ cs_cdo_connect_dump()

void cs_cdo_connect_dump ( const cs_cdo_connect_t * connect )

Dump a cs_cdo_connect_t structure for debugging purpose.

Parameters

[in] connect pointer to cs_cdo_connect_t structure

◆ cs_cdo_connect_free()

cs_cdo_connect_t* cs_cdo_connect_free	(	const cs_mesh_t *	mesh,
		cs_cdo_connect_t *	connect
	)

Destroy a cs_cdo_connect_t structure.

Parameters

[in]	mesh	pointer to a mesh structure
[in,out]	connect	pointer to additional CDO connectivities

Returns: a NULL pointer

◆ cs_cdo_connect_free_cw_buffer()

void cs_cdo_connect_free_cw_buffer ( void )

Free the cell-wise buffer(s)

◆ cs_cdo_connect_get_cw_buffer()

double* cs_cdo_connect_get_cw_buffer ( int thr_id )

Retrieve the cell-wise buffer associated to the current thread. Use cs_get_thread_id when the thread id is not directly available.

Parameters

[in] thr_id thread_id (0 if no openMP)

Returns: a pointer to an allocated auxiliary cell-wise buffer

◆ cs_cdo_connect_get_time_perfo()

long long cs_cdo_connect_get_time_perfo ( void )

Retrieve the time elapsed to build the cs_cdo_connect_t structure.

Returns: the value of the time elapsed in ns

◆ cs_cdo_connect_log_summary()

void cs_cdo_connect_log_summary	(	const cs_cdo_connect_t *	connect,
		cs_flag_t	eb_scheme_flag,
		cs_flag_t	vb_scheme_flag,
		cs_flag_t	vcb_scheme_flag
	)

Summary of the connectivity information.

Parameters

[in]	connect	pointer to cs_cdo_connect_t structure
[in]	eb_scheme_flag	metadata for Edge-based schemes
[in]	vb_scheme_flag	metadata for Vertex-based schemes
[in]	vcb_scheme_flag	metadata for Vertex+Cell-based schemes

Functions

Detailed Description

Function Documentation

◆ cs_cdo_connect_allocate_cw_buffer()

◆ cs_cdo_connect_assign_vtx_ifs_rs()

◆ cs_cdo_connect_build()

◆ cs_cdo_connect_discrete_curl()

◆ cs_cdo_connect_dump()

◆ cs_cdo_connect_free()

◆ cs_cdo_connect_free_cw_buffer()

◆ cs_cdo_connect_get_cw_buffer()

◆ cs_cdo_connect_get_time_perfo()

◆ cs_cdo_connect_log_summary()