#include "cs_base.h"
#include "cs_cdo_connect.h"
#include "cs_cdo_local.h"
#include "cs_cdo_quantities.h"
#include "cs_equation_builder.h"
#include "cs_equation_param.h"
#include "cs_field.h"
#include "cs_matrix.h"
#include "cs_mesh.h"
#include "cs_source_term.h"
#include "cs_time_step.h"

Include dependency graph for cs_cdovb_vecteq.h:

Functions
bool	cs_cdovb_vecteq_is_initialized (void)
	Check if the generic structures for building a CDO-Vb scheme are allocated. More...

void	cs_cdovb_vecteq_init_sharing (const cs_cdo_quantities_t quant, const cs_cdo_connect_t connect, const cs_time_step_t *time_step)
	Allocate work buffer and general structures related to CDO vector-valued vertex-based schemes Set shared pointers. More...

void	cs_cdovb_vecteq_get (cs_cell_sys_t csys, cs_cell_builder_t cb)
	Retrieve work buffers used for building a CDO system cellwise. More...

void	cs_cdovb_vecteq_finalize_sharing (void)
	Free work buffer and general structure related to CDO vertex-based schemes. More...

void *	cs_cdovb_vecteq_init_context (const cs_equation_param_t eqp, int var_id, int bflux_id, cs_equation_builder_t eqb)
	Initialize a cs_cdovb_vecteq_t structure storing data useful for building and managing such a scheme. More...

void *	cs_cdovb_vecteq_free_context (void *builder)
	Destroy a cs_cdovb_vecteq_t structure. More...

void	cs_cdovb_vecteq_init_values (cs_real_t t_eval, const int field_id, const cs_mesh_t mesh, const cs_equation_param_t eqp, cs_equation_builder_t eqb, void context)
	Set the initial values of the variable field taking into account the boundary conditions. Case of vector-valued CDO-Vb schemes. More...

void	cs_cdovb_vecteq_solve_steady_state (bool cur2prev, const cs_mesh_t mesh, const int field_id, const cs_equation_param_t eqp, cs_equation_builder_t eqb, void context)
	Build and solve the linear system arising from a vector steady-state convection/diffusion/reaction equation with a CDO-Vb scheme. One works cellwise and then process to the assembly. More...

void	cs_cdovb_vecteq_update_field (const cs_real_t solu, const cs_real_t rhs, const cs_equation_param_t eqp, cs_equation_builder_t eqb, void data, cs_real_t field_val)
	Store solution(s) of the linear system into a field structure Update extra-field values if required (for hybrid discretization) More...

cs_real_t *	cs_cdovb_vecteq_get_vertex_values (void *context, bool previous)
	Retrieve an array of values at mesh vertices for the variable field associated to the given context The lifecycle of this array is managed by the code. So one does not have to free the return pointer. More...

cs_real_t *	cs_cdovb_vecteq_get_cell_values (void *context, bool previous)
	Compute an array of values at mesh cells by interpolating the variable field associated to the given context located at mesh vertices The lifecycle of this array is managed by the code. So one does not have to free the return pointer. More...

void	cs_cdovb_vecteq_current_to_previous (const cs_equation_param_t eqp, cs_equation_builder_t eqb, void *context)
	Operate a current to previous operation for the field associated to this equation and potentially for related fields/arrays. More...

void	cs_cdovb_vecteq_extra_post (const cs_equation_param_t eqp, cs_equation_builder_t eqb, void *context)
	Predefined extra-operations related to this equation. More...

Function Documentation

◆ cs_cdovb_vecteq_current_to_previous()

void cs_cdovb_vecteq_current_to_previous	(	const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	context
	)

Operate a current to previous operation for the field associated to this equation and potentially for related fields/arrays.

Parameters

[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	context	pointer to cs_cdovb_vecteq_t structure

◆ cs_cdovb_vecteq_extra_post()

void cs_cdovb_vecteq_extra_post	(	const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	context
	)

Predefined extra-operations related to this equation.

Parameters

[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	context	pointer to cs_cdovb_vecteq_t structure

◆ cs_cdovb_vecteq_finalize_sharing()

void cs_cdovb_vecteq_finalize_sharing ( void )

Free work buffer and general structure related to CDO vertex-based schemes.

◆ cs_cdovb_vecteq_free_context()

void* cs_cdovb_vecteq_free_context ( void * builder )

Destroy a cs_cdovb_vecteq_t structure.

Parameters

[in,out] builder pointer to a cs_cdovb_vecteq_t structure

Returns: a NULL pointer

◆ cs_cdovb_vecteq_get()

void cs_cdovb_vecteq_get	(	cs_cell_sys_t **	csys,
		cs_cell_builder_t **	cb
	)

Retrieve work buffers used for building a CDO system cellwise.

Parameters

[out]	csys	pointer to a pointer on a cs_cell_sys_t structure
[out]	cb	pointer to a pointer on a cs_cell_builder_t structure

◆ cs_cdovb_vecteq_get_cell_values()

cs_real_t* cs_cdovb_vecteq_get_cell_values	(	void *	context,
		bool	previous
	)

Compute an array of values at mesh cells by interpolating the variable field associated to the given context located at mesh vertices The lifecycle of this array is managed by the code. So one does not have to free the return pointer.

Parameters

[in,out]	context	pointer to a data structure cast on-the-fly
[in]	previous	retrieve the previous state (true/false)

Returns: a pointer to an array of cs_real_t (size: 3*n_cells)

◆ cs_cdovb_vecteq_get_vertex_values()

cs_real_t* cs_cdovb_vecteq_get_vertex_values	(	void *	context,
		bool	previous
	)

Retrieve an array of values at mesh vertices for the variable field associated to the given context The lifecycle of this array is managed by the code. So one does not have to free the return pointer.

Parameters

[in,out]	context	pointer to a data structure cast on-the-fly
[in]	previous	retrieve the previous state (true/false)

Returns: a pointer to an array of cs_real_t (size: 3*n_vertices)

◆ cs_cdovb_vecteq_init_context()

void* cs_cdovb_vecteq_init_context	(	const cs_equation_param_t *	eqp,
		int	var_id,
		int	bflux_id,
		cs_equation_builder_t *	eqb
	)

Initialize a cs_cdovb_vecteq_t structure storing data useful for building and managing such a scheme.

Parameters

[in]	eqp	pointer to a cs_equation_param_t structure
[in]	var_id	id of the variable field
[in]	bflux_id	id of the boundary flux field
[in,out]	eqb	pointer to a cs_equation_builder_t structure

Returns: a pointer to a new allocated cs_cdovb_vecteq_t structure

◆ cs_cdovb_vecteq_init_sharing()

void cs_cdovb_vecteq_init_sharing	(	const cs_cdo_quantities_t *	quant,
		const cs_cdo_connect_t *	connect,
		const cs_time_step_t *	time_step
	)

Allocate work buffer and general structures related to CDO vector-valued vertex-based schemes Set shared pointers.

Parameters

[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	time_step	pointer to a time step structure

◆ cs_cdovb_vecteq_init_values()

void cs_cdovb_vecteq_init_values	(	cs_real_t	t_eval,
		const int	field_id,
		const cs_mesh_t *	mesh,
		const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	context
	)

Set the initial values of the variable field taking into account the boundary conditions. Case of vector-valued CDO-Vb schemes.

Parameters

[in]	t_eval	time at which one evaluates BCs
[in]	field_id	id related to the variable field of this equation
[in]	mesh	pointer to a cs_mesh_t structure
[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	context	pointer to the scheme context (cast on-the-fly)

◆ cs_cdovb_vecteq_is_initialized()

bool cs_cdovb_vecteq_is_initialized ( void )

Check if the generic structures for building a CDO-Vb scheme are allocated.

Returns: true or false

DOXYGEN_SHOULD_SKIP_THIS

Returns: true or false

◆ cs_cdovb_vecteq_solve_steady_state()

void cs_cdovb_vecteq_solve_steady_state	(	bool	cur2prev,
		const cs_mesh_t *	mesh,
		const int	field_id,
		const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	context
	)

Build and solve the linear system arising from a vector steady-state convection/diffusion/reaction equation with a CDO-Vb scheme. One works cellwise and then process to the assembly.

Parameters

[in]	cur2prev	true="current to previous" operation is performed
[in]	mesh	pointer to a cs_mesh_t structure
[in]	field_id	id of the variable field related to this equation
[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	context	pointer to cs_cdovb_vecteq_t structure

◆ cs_cdovb_vecteq_update_field()

void cs_cdovb_vecteq_update_field	(	const cs_real_t *	solu,
		const cs_real_t *	rhs,
		const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	data,
		cs_real_t *	field_val
	)

Store solution(s) of the linear system into a field structure Update extra-field values if required (for hybrid discretization)

Parameters

[in]	solu	solution array
[in]	rhs	rhs associated to this solution array
[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	data	pointer to cs_cdovb_vecteq_t structure
[in,out]	field_val	pointer to the current value of the field

Functions

Function Documentation

◆ cs_cdovb_vecteq_current_to_previous()

◆ cs_cdovb_vecteq_extra_post()

◆ cs_cdovb_vecteq_finalize_sharing()

◆ cs_cdovb_vecteq_free_context()

◆ cs_cdovb_vecteq_get()

◆ cs_cdovb_vecteq_get_cell_values()

◆ cs_cdovb_vecteq_get_vertex_values()

◆ cs_cdovb_vecteq_init_context()

◆ cs_cdovb_vecteq_init_sharing()

◆ cs_cdovb_vecteq_init_values()

◆ cs_cdovb_vecteq_is_initialized()

◆ cs_cdovb_vecteq_solve_steady_state()

◆ cs_cdovb_vecteq_update_field()