#include <Champ_Face_PolyMAC_HFV.h>

Inheritance diagram for Champ_Face_PolyMAC_HFV:

Collaboration diagram for Champ_Face_PolyMAC_HFV:

Public Member Functions
const Domaine_PolyMAC_HFV &	domaine_PolyMAC_HFV () const
DoubleTab &	valeur_aux_faces (DoubleTab &result) const override
	Returns the field value at the faces.
DoubleTab &	trace (const Frontiere_dis_base &, DoubleTab &, double, int distant) const override
	Computes the trace of a field on a boundary at time tps.
int	nb_valeurs_nodales () const override
int	fixer_nb_valeurs_nodales (int n) override
virtual void	init_auxiliary_variables ()
int	reprendre (Entree &fich) override
	Restores an Objet_U from an input stream. Virtual method to override.
void	interp_ve (const DoubleTab &inco, DoubleTab &val, bool is_vit=true) const override
void	interp_ve (const DoubleTab &inco, const IntVect &, DoubleTab &val, bool is_vit=true) const override
Public Member Functions inherited from Champ_Face_PolyMAC_CDO
DoubleVect &	valeur_a_elem (const DoubleVect &position, DoubleVect &result, int poly) const override
	Causes an error! Must be overridden by derived classes.
double	valeur_a_elem_compo (const DoubleVect &position, int poly, int ncomp) const override
	Causes an error! Must be overridden by derived classes.
DoubleTab &	valeur_aux_elems (const DoubleTab &positions, const IntVect &polys, DoubleTab &result) const override
	Causes an error! Must be overridden by derived classes.
DoubleTab &	valeur_aux_elems_passe (const DoubleTab &positions, const IntVect &polys, DoubleTab &result) const override
DoubleVect &	valeur_aux_elems_compo (const DoubleTab &positions, const IntVect &polys, DoubleVect &result, int ncomp) const override
	Causes an error! Must be overridden by derived classes.
DoubleTab &	remplir_coord_noeuds (DoubleTab &positions) const override
int	remplir_coord_noeuds_et_polys (DoubleTab &positions, IntVect &polys) const override
	DOES NOTHING. Method to override.
DoubleVect &	calcul_S_barre_sans_contrib_paroi (const DoubleTab &vitesse, DoubleVect &SMA_barre) const
DoubleVect &	calcul_S_barre (const DoubleTab &vitesse, DoubleVect &SMA_barre) const
Champ_base &	affecter_ (const Champ_base &) override
void	init_ra () const
void	init_va () const
virtual void	interp_gve (const DoubleTab &inco, DoubleTab &vals) const final
Public Member Functions inherited from Champ_Face_base
const IntTab &	fcl () const
virtual DoubleTab &	get_elem_vector_field (DoubleTab &, bool passe=false) const
virtual DoubleVect &	get_elem_vector (const int, DoubleVect &) const
Public Member Functions inherited from Champ_Inc_base
	Champ_Inc_base ()
int	fixer_nb_valeurs_nodales (int) override
double	changer_temps (const double temps) override
	Sets the time of the field.
void	mettre_a_jour (double temps) override
	Performs a time update of the unknown field.
int	reprendre (Entree &) override
	Reads an unknown field from an input stream for a restart.
int	sauvegarder (Sortie &) const override
	Saves the unknown field to an output stream.
Champ_base &	affecter_compo (const Champ_base &, int compo) override
	Assignment of a component of a generic OWN_PTR(Champ_base) (Champ_base) to a component of an unknown field.
void	resetTime (double time) override
Champ_base &	affecter_ (const Champ_base &) override
	Assignment of a generic OWN_PTR(Champ_base) (Champ_base) to an unknown field.
virtual void	verifie_valeurs_cl ()
DoubleTab &	valeurs () override
	Returns the array of field values at the current time.
const DoubleTab &	valeurs () const override
DoubleVect &	valeur_a (const DoubleVect &position, DoubleVect &valeurs) const override
	Computes the value of the unknown field at the specified position.
DoubleTab &	valeur_aux (const DoubleTab &positions, DoubleTab &valeurs) const override
	Computes the values of the unknown field at the specified positions.
DoubleVect &	valeur_aux_compo (const DoubleTab &positions, DoubleVect &valeurs, int ncomp) const override
	Computes the values of the unknown field at the specified positions, for a given component of the field.
int	nb_valeurs_nodales () const override
	Returns the number of "real" geometric positions of the degrees of freedom, or -1 if not applicable (fields with multiple localisations).
virtual int	fixer_nb_valeurs_temporelles (int)
	Sets the number of temporal values to keep.
virtual int	nb_valeurs_temporelles () const
	Returns the number of temporal values currently kept.
double	changer_temps_futur (double, int i=1)
	Sets the time of the i-th future field.
double	changer_temps_passe (double, int i=1)
	Sets the time of the i-th past field.
double	recuperer_temps_futur (int i=1) const
	Returns the time of the i-th future field.
double	recuperer_temps_passe (int i=1) const
	Returns the time of the i-th past field.
DoubleTab &	valeurs (double temps) override
	Returns the field values at time instant.
const DoubleTab &	valeurs (double temps) const override
	Returns the field values at time instant.
	operator DoubleTab & ()=delete
	operator const DoubleTab & () const =delete
DoubleTab &	futur (int i=1) override
	Returns field values at instant t+i.
const DoubleTab &	futur (int i=1) const override
DoubleTab &	passe (int i=1) override
	Returns field values at instant t-i.
const DoubleTab &	passe (int i=1) const override
Champ_Inc_base &	avancer (int i=1)
	Advances the current pointer by i time steps, in the list of kept temporal values.
Champ_Inc_base &	reculer (int i=1)
	Rewinds the current pointer by i time steps, in the list of kept temporal values.
int	lire_donnees (Entree &)
	Reads the field values from an input stream.
int	imprime (Sortie &, int) const override
int	a_un_domaine_dis_base () const override
virtual void	associer_eqn (const Equation_base &)
	Associates the field with the equation of which it represents an unknown.
virtual void	associer_domaine_cl_dis (const Domaine_Cl_dis_base &)
void	associer_domaine_dis_base (const Domaine_dis_base &) override
const Domaine_Cl_dis_base &	domaine_Cl_dis () const
Domaine_Cl_dis_base &	domaine_Cl_dis ()
const Domaine_dis_base &	domaine_dis_base () const override
const Domaine_VF &	domaine_vf () const
DoubleTab &	trace (const Frontiere_dis_base &, DoubleTab &, double, int distant) const override
	See Champ_base. Special case (unfortunately) of Champ_P0_VDF:
virtual int	remplir_coord_noeuds_et_polys_compo (DoubleTab &, IntVect &, int) const
	Simple call to: Champ_Inc_base::remplir_coord_noeuds_et_polys(DoubleTab&,IntVect& poly).
virtual DoubleTab &	remplir_coord_noeuds_compo (DoubleTab &, int) const
	Simple call to Champ_Inc_base::remplir_coord_noeuds(DoubleTab&).
virtual double	integrale_espace (int ncomp) const
const Domaine &	domaine () const
const tabs_t &	derivees () const
tabs_t &	derivees ()
DoubleTab &	val_bord ()
void	init_champ_calcule (const Objet_U &obj, fonc_calc_t fonc)
void	reset_champ_calcule ()
void	resize_val_bord ()
void	set_val_bord_fluide_multiphase (const bool flag)
DoubleTab	valeur_aux_bords () const override
	Returns the field value at the boundary faces.
virtual void	creer_espace_distant (int dummy)
void	set_via_ch_fonc_reprise ()
bool	via_ch_fonc_reprise () const
void	PDI_save_type (bool b)
virtual std::vector< YAML_data >	data_a_sauvegarder () const
	for PDI IO: retrieve name, type and dimensions of the field to save/restore.
Nom	get_PDI_dname () const
	for PDI IO: retrieve the name of the HDF5 dataset in which the field will be saved or be restored from
void	set_PDI_dname (const Nom &name)
Public Member Functions inherited from Champ_base
	Champ_base ()
	Default constructor of a Champ_base.
double	temps () const
	Returns the time of the field.
virtual void	abortTimeStep ()
Champ_base &	affecter (const Champ_base &)
	Assign a field to another.
void	affecter_erreur ()
virtual double	valeur_a_compo (const DoubleVect &position, int ncomp) const
	Computes the point value of the component "compo" of the field at the point with coordinates pos.
virtual DoubleTab &	valeur_aux_centres_de_gravite (const Domaine &, DoubleTab &valeurs) const
	This method, generic but slow (calculation of gravity centers, filling les_poly, use of shape functions in the discretized field) can be overridden by the discretized field for a much faster implementation.
virtual DoubleTab &	valeur_aux_elems_smooth (const DoubleTab &positions, const IntVect &les_polys, DoubleTab &valeurs)
virtual DoubleVect &	valeur_aux_elems_compo_smooth (const DoubleTab &positions, const IntVect &les_polys, DoubleVect &valeurs, int ncomp)
virtual DoubleVect &	valeur_a_sommet (int, const Domaine &, DoubleVect &) const
	Time update.
virtual double	valeur_a_sommet_compo (int, int, int) const
	Returns the compo-th coordinate of the values at the element le_poly at the vertex sommet.
virtual DoubleTab &	valeur_aux_sommets (const Domaine &, DoubleTab &) const
	Returns the values at the vertices of the Domain dom.
virtual DoubleVect &	valeur_aux_sommets_compo (const Domaine &, DoubleVect &, int) const
	Returns the compo-th value at the vertices of dom.
virtual DoubleTab &	eval_elem (DoubleTab &valeurs) const
virtual DoubleTab &	valeur_aux_faces_post (DoubleTab &result) const
void	calculer_valeurs_som_post (DoubleTab &valeurs, int nbsom, Nom &nom_post, const Domaine &dom) const
void	calculer_valeurs_som_compo_post (DoubleTab &valeurs, int ncomp, int nbsom, Nom &nom_post, const Domaine &dom, int appliquer_cl=0) const
void	calculer_valeurs_elem_post (DoubleTab &valeurs, int nbelem, Nom &nom_post, const Domaine &dom) const
void	calculer_valeurs_elem_compo_post (DoubleTab &valeurs, int ncomp, int nbelem, Nom &nom_post, const Domaine &dom) const
void	corriger_unite_nom_compo ()
	This method will set the units and the name of components, it is not actually const!!!
virtual int	completer_post_champ (const Domaine &dom, const int axi, const Nom &loc_post, const Nom &le_nom_champ_post, Format_Post_base &format) const
virtual void	completer (const Domaine_Cl_dis_base &zcl)
Public Member Functions inherited from Field_base
	Field_base ()
	Field_base (const Field_base &other)=default
void	nommer (const Nom &) override
	Gives a name to the field.
const Nom &	le_nom () const override
	Returns the name of the field.
const Noms &	get_synonyms () const
virtual void	add_synonymous (const Nom &nom)
virtual int	nb_comp () const
virtual void	fixer_nb_comp (int i)
	Sets the number of components of the field.
virtual int	nb_vect_comp () const
const Noms &	noms_compo () const
	Returns the array of names of the field components.
const Nom &	nom_compo (int) const
	Returns the name of the i-th component of the field.
const Nom &	nom_compo () const
	Returns the name of a scalar field.
virtual const Noms &	fixer_noms_compo (const Noms &)
	Sets the names of the field components.
virtual const Nom &	fixer_nom_compo (int, const Nom &)
	Sets the name of the i-th component of the field.
virtual const Nom &	fixer_nom_compo (const Nom &)
	Sets the name of a scalar field.
const Noms &	unites () const
	Returns the units of the field components.
const Nom &	unite () const
	Returns the unit of a scalar field whose all components have the same unit.
const Nom &	unite (int) const
	Returns the unit of the i-th component of the field.
virtual const Noms &	fixer_unites (const Noms &)
	Specifies the units of the field components.
virtual const Nom &	fixer_unite (const Nom &)
	Specifies the unit of a scalar field or whose all components have the same unit.
virtual const Nom &	fixer_unite (int i, const Nom &)
	Specifies the unit of the i-th component of the field Meaning: the index of the field component whose unit we want to specify.
virtual Nature_du_champ	nature_du_champ () const
virtual Nature_du_champ	fixer_nature_du_champ (Nature_du_champ nat)
	Sets the nature of a field: scalar, multiscalar, vectorial.
bool	is_basis_function () const
bool	is_quadrature () const
bool	is_vectorial () const
bool	is_scalar () const
int	order_field () const
	Returns the order of the basis functions.
Public Member Functions inherited from Objet_U
	~Objet_U () override
	Destructor. Removes the object from the list of objects registered in "memory".
int	numero () const
	Returns the index of the object in Memoire::data.
virtual int	duplique () const =0
virtual Sortie &	printOn (Sortie &) const
	Writes the object to an output stream. Virtual method to override.
virtual Entree &	readOn (Entree &)
	Reads an Objet_U from an input stream. Virtual method to override.
virtual unsigned	taille_memoire () const =0
virtual int	est_egal_a (const Objet_U &) const
	Returns 1 if x and *this are the same instance (same memory address).
int	get_object_id () const
	Returns the unique identifier of the object (object_id_).
virtual const Type_info *	get_info () const
	Returns type information for the Objet_U.
const Nom &	que_suis_je () const
	Returns the string identifying the class.
const char *	le_type () const
	Returns the type name of the Objet_U.
virtual int	change_num (const int *const)
	Changes the internal number of the Objet_U.
virtual int	lire_motcle_non_standard (const Motcle &motlu, Entree &is)
	Reads non-simple-type parameters of an Objet_U from an input stream.
virtual int	associer_ (Objet_U &)
	Associates the Objet_U with another Objet_U. Virtual method to override.
const Interprete &	interprete () const
Interprete &	interprete ()
Public Member Functions inherited from Process
virtual	~Process ()
Public Member Functions inherited from Champ_Proto
virtual	~Champ_Proto ()
int	lire_dimension (Entree &, const Nom &)
	Verification of the field dimension Returns the dimension of the field.
int	lire_dimension (int dim, const Nom &le_nom_)
	Verification of the field dimension Returns the dimension of the field.
double	operator() (int i, int j) const =delete
double &	operator() (int i, int j)=delete
double	operator() (int i) const =delete
double &	operator() (int i)=delete
Public Member Functions inherited from MorEqn
void	associer_eqn (const Equation_base &)
	Associates an equation with the object.
virtual void	calculer_pour_post (Champ_base &espace_stockage, const Nom &option, int comp) const
virtual Motcle	get_localisation_pour_post (const Nom &option) const
const Equation_base &	equation () const
	Returns the reference to the equation pointed to by MorEqn::mon_equation.
Equation_base &	equation ()
	Returns the reference to the equation pointed to by MorEqn::mon_equation.
int	mon_equation_non_nul () const
virtual void	check_multiphase_compatibility () const

Additional Inherited Members
Static Public Member Functions inherited from Objet_U
static const Nom &	nom_du_cas ()
	Returns a constant reference to the case name. This method is static.
static Nom &	get_set_nom_du_cas ()
	Returns a non-constant reference to the case name (to allow modification). This method is static.
static const Type_info *	info ()
	Returns type information for the Objet_U (static version).
static const Objet_U &	self_cast (const Objet_U &)
	Method added for casting in Python.
static Objet_U &	self_cast (Objet_U &)
Static Public Member Functions inherited from Process
static int	me ()
	Returns the rank of the local processor in the current communication group. See Comm_Group::rank() and PE_Groups::current_group().
static int	nproc ()
	Returns the number of processors in the current group. See Comm_Group::nproc() and PE_Groups::current_group().
static bool	is_parallel ()
static void	exit (int exit_code=-1)
	Exit routine for TRUST within a Kokkos region.
static double	mp_sum (double)
	Computes the sum of x over all processors in the current group.
static float	mp_sum (float)
static trustIdType	mp_sum (trustIdType)
	Computes the sum of x over all processors in the current group.
static double	mp_max (double)
static double	mp_min (double)
static int	mp_max (int)
	Returns the maximum value of x across all processors in the current group.
static int	mp_min (int)
	Returns the minimum value of x across all processors in the current group.
static double	mp_sum_as_double (int v)
static trustIdType	mppartial_sum (trustIdType i)
	Computes the partial sum of x over processors 0 to me()-1 (returns 0 on processor 0).
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2)
	C++14 compatible mp_sum_for_each: combine multiple mp_sum calls into one collective operation Usage: mp_sum_for_each(a, b); mp_sum_for_each(a, b, c); mp_sum_for_each(a, b, c, d); mp_sum_for_each(a, b, c, d, e); All arguments must be of the same type (double or int) and are modified in place. Supports 2-5 parameters.
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2)
	C++14 compatible mp_max_for_each: combine multiple mp_max calls into one collective operation.
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2)
	C++14 compatible mp_min_for_each: combine multiple mp_min calls into one collective operation.
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename _TYPE_>
static void	mp_sum_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
template<typename _TYPE_>
static void	mp_max_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
template<typename _TYPE_>
static void	mp_min_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
static bool	mp_and (bool)
	Computes the logical AND of b across all processors in the current group.
static bool	mp_or (bool)
static int	check_int_overflow (trustIdType)
static int	je_suis_maitre ()
	Returns 1 if on the master processor of the current group (i.e. me() == 0), 0 otherwise.
static KOKKOS_INLINE_FUNCTION void	Kokkos_exit (const char *)
	Exit routine for TRUST within a Kokkos region.
static int	node_master ()
	Returns 1 if on the NUMA node master processor, 0 otherwise.
static void	exit (const Nom &message, int exit_code=-1)
static bool	is_sequential ()
static void	barrier ()
	Synchronizes all processors in the current group (waits until all processors have reached the barrier).
static void	abort ()
	Abort routine for TRUST on a fatal error.
static Sortie &	Journal (int message_level=0)
	Returns a static Sortie object used as an event journal.
static double	ram_processeur ()
static void	imprimer_ram_totale (int all_process=0)
static bool	force_single_file (const int ranks, const Nom &filename)
Public Attributes inherited from Champ_Face_PolyMAC_CDO
IntTab	radeb
IntTab	raji
IntTab	rajf
DoubleTab	raci
DoubleTab	racf
IntTab	vadeb
IntTab	vaji
IntTab	vajf
DoubleTab	vaci
DoubleTab	vacf
Static Public Attributes inherited from Objet_U
static double	precision_geom = 1e-10
static constexpr bool	HAS_POINTER = false
static int	dimension =0
static int	format_precision_geom =11
static int	axi =0
static int	bidim_axi =0
static int	DEACTIVATE_SIGINT_CATCH =0
static Type_info	info_obj
static bool	disable_TU =false
	Flag to disable or not the writing of the .TU files.
static bool	stat_per_proc_perf_log =false
	Flag to enable the writing of the statistics detailed per processor in _csv.TU file.
Static Public Attributes inherited from Process
static int	exception_sur_exit =0
static int	multiple_files =5120
Protected Member Functions inherited from Champ_Face_PolyMAC_CDO
virtual Champ_base &	le_champ ()
virtual const Champ_base &	le_champ () const
virtual DoubleTab &	valeur_aux_elems_ (const DoubleTab &val_face, const DoubleTab &positions, const IntVect &les_polys, DoubleTab &valeurs) const
Protected Member Functions inherited from Champ_Face_base
void	init_fcl () const
Protected Member Functions inherited from Champ_Inc_base
virtual void	creer_tableau_distribue (const MD_Vector &, RESIZE_OPTIONS=RESIZE_OPTIONS::COPY_INIT)
	OBS_PTR (Domaine_Cl_dis_base) mon_dom_cl_dis
	OBS_PTR (Domaine_VF) le_dom_VF
Protected Member Functions inherited from Objet_U
	Objet_U ()
	Default constructor: assigns a unique identifier to the object (object_id_) and registers the object in "memory" by giving it a num_obj number.
	Objet_U (const Objet_U &)
	Copy constructor.
const Objet_U &	operator= (const Objet_U &)
	Assignment operator: does nothing (the number and identifier are preserved).
virtual void	set_param (Param &) const
Protected Member Functions inherited from MorEqn
	OBS_PTR (Equation_base) mon_equation
virtual	~MorEqn ()
Protected Attributes inherited from Champ_Face_base
IntTab	fcl_
int	fcl_init_ = 0
Protected Attributes inherited from Champ_Inc_base
Roue_ptr	les_valeurs
fonc_calc_t	fonc_calc_
int	fonc_calc_init_ = 0
RefObjU	obj_calc_
DoubleTab	val_bord_
tabs_t	deriv_
bool	bord_fluide_multiphase_ = false
bool	via_ch_fonc_reprise_ = false
bool	PDI_save_type_ = false
Nom	PDI_dname_
Protected Attributes inherited from Champ_base
double	temps_
Protected Attributes inherited from Field_base
Nom	nom_
Noms	noms_synonymes_
Noms	noms_compo_
Noms	unite_
int	nb_compo_
Nature_du_champ	nature_

Detailed Description

: class Champ_Face_PolyMAC_HFV

Field corresponding to an unknown described by its face fluxes (e.g. velocity). Degrees of freedom: normal component at faces + tangential component at edges of the vorticity.

Definition at line 29 of file Champ_Face_PolyMAC_HFV.h.

Member Function Documentation

◆ domaine_PolyMAC_HFV()

const Domaine_PolyMAC_HFV & Champ_Face_PolyMAC_HFV::domaine_PolyMAC_HFV ( ) const

inline

Definition at line 33 of file Champ_Face_PolyMAC_HFV.h.

◆ fixer_nb_valeurs_nodales()

int Champ_Face_PolyMAC_HFV::fixer_nb_valeurs_nodales ( int n )

overridevirtual

Reimplemented from Champ_Face_PolyMAC_CDO.

Reimplemented in Champ_Face_PolyMAC_MPFA.

Definition at line 43 of file Champ_Face_PolyMAC_HFV.cpp.

◆ init_auxiliary_variables()

void Champ_Face_PolyMAC_HFV::init_auxiliary_variables ( )

virtual

Reimplemented in Champ_Face_PolyMAC_MPFA.

Definition at line 60 of file Champ_Face_PolyMAC_HFV.cpp.

◆ interp_ve() [1/2]

void Champ_Face_PolyMAC_HFV::interp_ve	(	const DoubleTab &	inco,
		const IntVect &	les_polys,
		DoubleTab &	val,
		bool	is_vit = true ) const

overridevirtual

Reimplemented from Champ_Face_PolyMAC_CDO.

Definition at line 103 of file Champ_Face_PolyMAC_HFV.cpp.

◆ interp_ve() [2/2]

void Champ_Face_PolyMAC_HFV::interp_ve	(	const DoubleTab &	inco,
		DoubleTab &	val,
		bool	is_vit = true ) const

overridevirtual

Reimplemented from Champ_Face_PolyMAC_CDO.

Definition at line 85 of file Champ_Face_PolyMAC_HFV.cpp.

◆ nb_valeurs_nodales()

int Champ_Face_PolyMAC_HFV::nb_valeurs_nodales ( ) const

overridevirtual

Reimplemented from Champ_Face_PolyMAC_CDO.

Definition at line 174 of file Champ_Face_PolyMAC_HFV.cpp.

◆ reprendre()

int Champ_Face_PolyMAC_HFV::reprendre ( Entree & is )

overridevirtual

Restores an Objet_U from an input stream. Virtual method to override.

Parameters

is	Input stream to use for restoration.

Returns: Return code.

Reimplemented from Objet_U.

Reimplemented in Champ_Face_PolyMAC_MPFA.

Definition at line 72 of file Champ_Face_PolyMAC_HFV.cpp.

◆ trace()

DoubleTab & Champ_Face_PolyMAC_HFV::trace	(	const Frontiere_dis_base &	,
		DoubleTab &	x,
		double	tps,
		int	distant ) const

overridevirtual

Computes the trace of a field on a boundary at time tps.

WEC: The boundary passed as a parameter must be part of the domain on which the field is based. The result is computed on this boundary and the size of the DoubleTab x corresponds to the number of faces of the boundary. x can have a virtual space; the trace function calls echange_espace_virtuel.

Special case (unfortunately) of Champ_P0_VDF: If the boundary is a connector, the result is computed on the associated connector. In this case, the DoubleTab x must be dimensioned on the associated connector.

Parameters

(Frontiere_dis_base&)	discretized boundary on which we want to compute the trace of the field at time tps
(DoubleTab&	x , double tps) the values of the field on the boundary at time tps