cs_evaluate.c File Reference

#include "cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <float.h>
#include <bft_mem.h>
#include <bft_printf.h>
#include "cs_mesh_location.h"
#include "cs_evaluate.h"

Include dependency graph for cs_evaluate.c:

Functions
static double	_analytic_quad_tet1 (double tcur, cs_real_3_t xv, cs_real_3_t xe, cs_real_3_t xf, cs_real_3_t xc, cs_analytic_func_t *ana)
	Compute the integral over a tetrahedron of the barycentric subdiv. using a barycentric quadrature rule. More...
static double	_analytic_quad_tet4 (double tcur, cs_real_3_t xv, cs_real_3_t xe, cs_real_3_t xf, cs_real_3_t xc, cs_analytic_func_t *ana)
	Compute the integral over a tetrahedron of the barycentric subdiv. with a quadrature rule using 4 Gauss points and a unique weight. More...
static double	_analytic_quad_tet5 (double tcur, cs_real_3_t xv, cs_real_3_t xe, cs_real_3_t xf, cs_real_3_t xc, cs_analytic_func_t *ana)
	Compute the integral over a tetrahedron of the barycentric subdiv. with a quadrature rule using 5 Gauss points and 5 weights. More...
static void	_scd_by_analytic_func (const cs_mesh_t *m, const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, cs_analytic_func_t *ana, double tcur, int loc_id, cs_quadra_type_t quad_type, double values[])
	Compute the integral over a dual cell (or a portion) of a variable defined by a user function on a selection of (primal) cells. More...
static void	_scp_by_analytic_func (const cs_mesh_t *m, const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, cs_analytic_func_t *ana, double tcur, int loc_id, cs_quadra_type_t quad_type, double values[])
	Compute the integral over primal cells (or a portion) of a variable defined by a analytical function. More...
static void	_scd_by_val (const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, const double const_val, int loc_id, double values[])
	Compute the integral over a dual cell (or a portion) of a value defined on a selection of (primal) cells. More...
static void	_scp_by_val (const cs_cdo_quantities_t *quant, const double const_val, int loc_id, double values[])
	Compute the integral over a (primal) cell of a value defined on a selection of (primal) cells. More...
void	cs_evaluate (const cs_mesh_t *m, const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, double tcur, cs_flag_t dof_flag, int loc_id, cs_param_def_type_t def_type, cs_quadra_type_t quad_type, cs_def_t def, double *p_values[])
	Compute the contribution related to a source term or a boundary condition for instance. More...

Function Documentation

static double _analytic_quad_tet1 ( double  tcur, cs_real_3_t  xv, cs_real_3_t  xe, cs_real_3_t  xf, cs_real_3_t  xc, cs_analytic_func_t *  ana  )

inlinestatic

Compute the integral over a tetrahedron of the barycentric subdiv. using a barycentric quadrature rule.

Parameters

[in]	tcur	current physical time of the simulation
[in]	xv	first point of the tetrahedron
[in]	xe	second point of the tetrahedron
[in]	xf	third point of the tetrahedron
[in]	xc	fourth point of the tetrahedron
[in]	ana	pointer to the analytic function

Returns

the result of the integration

static double _analytic_quad_tet4 ( double  tcur, cs_real_3_t  xv, cs_real_3_t  xe, cs_real_3_t  xf, cs_real_3_t  xc, cs_analytic_func_t *  ana  )

inlinestatic

Compute the integral over a tetrahedron of the barycentric subdiv. with a quadrature rule using 4 Gauss points and a unique weight.

Parameters

[in]	tcur	current physical time of the simulation
[in]	xv	first point of the tetrahedron
[in]	xe	second point of the tetrahedron
[in]	xf	third point of the tetrahedron
[in]	xc	fourth point of the tetrahedron
[in]	ana	pointer to the analytic function

Returns

the result of the integration

static double _analytic_quad_tet5 ( double  tcur, cs_real_3_t  xv, cs_real_3_t  xe, cs_real_3_t  xf, cs_real_3_t  xc, cs_analytic_func_t *  ana  )

inlinestatic

Compute the integral over a tetrahedron of the barycentric subdiv. with a quadrature rule using 5 Gauss points and 5 weights.

Parameters

[in]	tcur	current physical time of the simulation
[in]	xv	first point of the tetrahedron
[in]	xe	second point of the tetrahedron
[in]	xf	third point of the tetrahedron
[in]	xc	fourth point of the tetrahedron
[in]	ana	pointer to the analytic function

Returns

the result of the integration

static void _scd_by_analytic_func ( const cs_mesh_t *  m, const cs_cdo_quantities_t *  quant, const cs_cdo_connect_t *  connect, cs_analytic_func_t *  ana, double  tcur, int  loc_id, cs_quadra_type_t  quad_type, double  values[]  )

static

Compute the integral over a dual cell (or a portion) of a variable defined by a user function on a selection of (primal) cells.

Parameters

[in]	m	pointer to a cs_mesh_t struct.
[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	ana	pointer to the analytic function
[in]	tcur	current physical time of the simulation
[in]	loc_id	id related to a cs_mesh_location_t struct.
[in]	quad_type	type of quadrature to use
[in,out]	values	pointer to the computed values

static void _scd_by_val ( const cs_cdo_quantities_t *  quant, const cs_cdo_connect_t *  connect, const double  const_val, int  loc_id, double  values[]  )

static

Compute the integral over a dual cell (or a portion) of a value defined on a selection of (primal) cells.

Parameters

[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	const_val	constant value
[in]	loc_id	id related to a cs_mesh_location_t struct.
[in]	get	accessor to the value
[in,out]	values	pointer to the computed values

static void _scp_by_analytic_func ( const cs_mesh_t *  m, const cs_cdo_quantities_t *  quant, const cs_cdo_connect_t *  connect, cs_analytic_func_t *  ana, double  tcur, int  loc_id, cs_quadra_type_t  quad_type, double  values[]  )

static

Compute the integral over primal cells (or a portion) of a variable defined by a analytical function.

Parameters

[in]	m	pointer to a cs_mesh_t struct.
[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	ana	pointer to the analytic function
[in]	tcur	current physical time of the simulation
[in]	loc_id	id related to a cs_mesh_location_t struct.
[in]	quad_type	type of quadrature to use
[in,out]	values	pointer to the computed values

static void _scp_by_val ( const cs_cdo_quantities_t *  quant, const double  const_val, int  loc_id, double  values[]  )

static

Compute the integral over a (primal) cell of a value defined on a selection of (primal) cells.

Parameters

[in]	quant	additional mesh quantities struct.
[in]	const_val	constant value
[in]	loc_id	id related to a cs_mesh_location_t struct.
[in,out]	p_values	pointer to the computed values

void cs_evaluate	(	const cs_mesh_t *	m,
		const cs_cdo_quantities_t *	quant,
		const cs_cdo_connect_t *	connect,
		double	tcur,
		cs_flag_t	dof_flag,
		int	loc_id,
		cs_param_def_type_t	def_type,
		cs_quadra_type_t	quad_type,
		cs_def_t	def,
		double *	p_values[]
	)

Compute the contribution related to a source term or a boundary condition for instance.

Parameters

[in]	m	pointer to a cs_mesh_t struct.
[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	tcur	current physical time of the simulation
[in]	dof_flag	indicate where the evaluation has to be done
[in]	loc_id	id related to a cs_mesh_location_t struct.
[in]	def_type	type of definition
[in]	quad_type	type of quadrature (not always used)
[in]	def	access to the definition of the values
[in,out]	p_values	pointer to the computed values (allocated if NULL)