cs_static_condensation.h File Reference

#include "cs_cdo_connect.h"
#include "cs_cdo_local.h"

Include dependency graph for cs_static_condensation.h:

Go to the source code of this file.

Functions
void	cs_static_condensation_scalar_eq (const cs_adjacency_t *c2x, cs_real_t *rc_tilda, cs_real_t *acx_tilda, cs_cell_builder_t *cb, cs_cell_sys_t *csys)
	Proceed to a static condensation of the local system and store information inside the rc_tilda and acx_tilda to be able to compute the values at cell centers rc_tilda = Acc^-1 * cell_rhs Case of scalar-valued CDO equations. More...
void	cs_static_condensation_recover_scalar (const cs_adjacency_t *c2x, const cs_real_t *rc_tilda, const cs_real_t *acx_tilda, const cs_real_t *px, cs_real_t *pc)
	Opposite process of the static condensation. Define the field at cells given the field at x locations and arrays storing the static condensation. Case of scalar-valued CDO equations. More...
void	cs_static_condensation_vector_eq (const cs_adjacency_t *c2x, cs_real_t *rc_tilda, cs_real_t *acx_tilda, cs_cell_builder_t *cb, cs_cell_sys_t *csys)
	Proceed to a static condensation of the local system and store information inside the rc_tilda and acx_tilda to be able to compute the values at cell centers rc_tilda = Acc^-1 * cell_rhs Case of vector-valued CDO equations. More...
void	cs_static_condensation_recover_vector (const cs_adjacency_t *c2x, const cs_real_t *rc_tilda, const cs_real_t *acx_tilda, const cs_real_t *px, cs_real_t *pc)
	Opposite process of the static condensation. Define the field at cells given the field at x locations and arrays storing the static condensation. Case of vector-valued CDO equations. More...

Function Documentation

cs_static_condensation_recover_scalar()

void cs_static_condensation_recover_scalar	(	const cs_adjacency_t *	c2x,
		const cs_real_t *	rc_tilda,
		const cs_real_t *	acx_tilda,
		const cs_real_t *	px,
		cs_real_t *	pc
	)

Opposite process of the static condensation. Define the field at cells given the field at x locations and arrays storing the static condensation. Case of scalar-valued CDO equations.

Parameters

[in]	c2x	pointer to a cs_adjacency_t structure
[in]	rc_tilda	pointer to the rhs related to cell DoFs (Acc-1
[in]	acx_tilda	pointer to an unrolled matrix Acc^-1 * Acx
[in]	px	values of the fields at x locations
[in,out]	pc	values of the field at cells

cs_static_condensation_recover_vector()

void cs_static_condensation_recover_vector	(	const cs_adjacency_t *	c2x,
		const cs_real_t *	rc_tilda,
		const cs_real_t *	acx_tilda,
		const cs_real_t *	px,
		cs_real_t *	pc
	)

Opposite process of the static condensation. Define the field at cells given the field at x locations and arrays storing the static condensation. Case of vector-valued CDO equations.

Parameters

[in]	c2x	pointer to a cs_adjacency_t structure
[in]	rc_tilda	pointer to the rhs related to cell DoFs (Acc-1
[in]	acx_tilda	pointer to an unrolled matrix Acc^-1 * Acx
[in]	px	values of the fields at x locations
[in,out]	pc	values of the field at cells

cs_static_condensation_scalar_eq()

void cs_static_condensation_scalar_eq	(	const cs_adjacency_t *	c2x,
		cs_real_t *	rc_tilda,
		cs_real_t *	acx_tilda,
		cs_cell_builder_t *	cb,
		cs_cell_sys_t *	csys
	)

Proceed to a static condensation of the local system and store information inside the rc_tilda and acx_tilda to be able to compute the values at cell centers rc_tilda = Acc^-1 * cell_rhs Case of scalar-valued CDO equations.

Parameters

[in]	c2x	pointer to a cs_adjacency_t structure
[in,out]	rc_tilda	pointer to the rhs related to cell DoFs (Acc-1
[in,out]	acx_tilda	pointer to an unrolled matrix Acc^-1 * Acx
[in,out]	cb	pointer to a cs_cell_builder_t structure
[in,out]	csys	pointer to a cs_cell_sys_t structure to update

cs_static_condensation_vector_eq()

void cs_static_condensation_vector_eq	(	const cs_adjacency_t *	c2x,
		cs_real_t *	rc_tilda,
		cs_real_t *	acx_tilda,
		cs_cell_builder_t *	cb,
		cs_cell_sys_t *	csys
	)

Proceed to a static condensation of the local system and store information inside the rc_tilda and acx_tilda to be able to compute the values at cell centers rc_tilda = Acc^-1 * cell_rhs Case of vector-valued CDO equations.

Parameters

[in]	c2x	pointer to a cs_adjacency_t structure
[in,out]	rc_tilda	pointer to the rhs related to cell DoFs (Acc-1
[in,out]	acx_tilda	pointer to an unrolled matrix Acc^-1 * Acx
[in,out]	cb	pointer to a cs_cell_builder_t structure
[in,out]	csys	pointer to a cs_cell_sys_t structure to update