Metadata for a distributed composite vector. More...

#include <MD_Vector_composite.h>

Inheritance diagram for MD_Vector_composite:

Collaboration diagram for MD_Vector_composite:

Public Member Functions
void	add_part (const MD_Vector &part, int shape=0, Nom name="")
	Append the "part" descriptor to the composite vector.
void	initialize_comm (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, DoubleVect &v) const override
void	prepare_send_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, DoubleVect &v) const override
void	process_recv_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, DoubleVect &v) const override
void	initialize_comm (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, FloatVect &v) const override
void	prepare_send_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, FloatVect &v) const override
void	process_recv_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, FloatVect &v) const override
void	initialize_comm (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, IntVect &v) const override
void	prepare_send_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, IntVect &v) const override
void	process_recv_data (const Echange_EV_Options &opt, Schema_Comm_Vecteurs &c, IntVect &v) const override
const ArrOfInt &	get_blocs_items_to_sum () const override
const ArrOfInt &	get_items_to_sum () const override
const ArrOfInt &	get_blocs_items_to_compute () const override
const ArrOfInt &	get_items_to_compute () const override
const MD_Vector_mono &	global_md () const
int	nb_parts () const
int	get_shape (int i) const
const MD_Vector &	get_desc_part (int i) const
int	get_part_offset (int i) const
Nom	get_name (int i) const
bool	use_blocks () const override
int	lire_motcle_non_standard (const Motcle &mot, Entree &is) override
	Lecture des parametres de type non simple d'un objet_U a partir d'un flot d'entree.
Public Member Functions inherited from MD_Vector_base
virtual int	get_nb_items_reels () const
virtual int	get_nb_items_tot () const
virtual trustIdType	nb_items_seq_tot () const
virtual int	nb_items_seq_local () const
int	get_sequential_items_flags (ArrOfBit &flags, int line_size=1) const
int	get_sequential_items_flags (ArrOfInt &flags, int line_size=1) const
virtual bool	validate (trustIdType sz_array, int line_size) const
Public Member Functions inherited from Objet_U
	~Objet_U () override
	Destructeur, supprime l'objet de la liste d'objets enregistres dans "memoire".
int	numero () const
	Renvoie l'indice de l'objet dans Memoire::data.
virtual int	duplique () const =0
virtual Sortie &	printOn (Sortie &) const
	Ecriture de l'objet sur un flot de sortie Methode a surcharger.
virtual Entree &	readOn (Entree &)
	Lecture d'un Objet_U sur un flot d'entree Methode a surcharger.
virtual unsigned	taille_memoire () const =0
virtual int	est_egal_a (const Objet_U &) const
	Renvoie 1 si l'objet x et *this sont une seule et meme instance (meme adresse en memoire).
virtual const Nom &	le_nom () const
	Donne le nom de l'Objet_U Methode a surcharger : renvoie "neant" dans cette implementation.
virtual void	nommer (const Nom &)
	Donne un nom a l'Objet_U Methode virtuelle a surcharger.
virtual int	reprendre (Entree &)
	Reprise d'un Objet_U sur un flot d'entree Methode a surcharger.
virtual int	sauvegarder (Sortie &) const
	Sauvegarde d'un Objet_U sur un flot de sortie Methode a surcharger.
int	get_object_id () const
	Renvoie l'identifiant unique de l'objet object_id_.
virtual const Type_info *	get_info () const
	Donne des informations sur le type de l'Objet_U.
const Nom &	que_suis_je () const
	renvoie la chaine identifiant la classe.
const char *	le_type () const
	Donne le nom du type de l'Objet_U.
virtual int	change_num (const int *const)
	Change le numero interne de l'Objet_U.
virtual int	associer_ (Objet_U &)
	Associe l'Objet_U a un autre Objet_U Methode virtuelle a surcharger.
const Interprete &	interprete () const
Interprete &	interprete ()
Public Member Functions inherited from Process
virtual	~Process ()

Protected Member Functions
void	fill_md_vect_renum (const IntVect &renum, MD_Vector &md_vect) const override
int	get_seq_flags_impl (ArrOfBit &flags, int line_size) const override
	VECT (MD_Vector) data_
Protected Member Functions inherited from Objet_U
	Objet_U ()
	Constructeur par defaut : attribue un numero d'identifiant unique a l'objet (object_id_), et enregistre l'objet en "memoire".
	Objet_U (const Objet_U &)
	Constructeur par copie.
const Objet_U &	operator= (const Objet_U &)
	Operateur= : ne fait rien (on conserve le numero et l'identifiant).
virtual void	set_param (Param &) const

Protected Attributes
std::shared_ptr< MD_Vector_mono >	global_md_
ArrOfInt	parts_offsets_
ArrOfInt	shapes_
Noms	names_
Protected Attributes inherited from MD_Vector_base
int	nb_items_tot_ = -1
int	nb_items_reels_ = -1
trustIdType	nb_items_seq_tot_ = -1
int	nb_items_seq_local_ = -1

Additional Inherited Members
Static Public Member Functions inherited from MD_Vector_base
static void	append_item_to_blocs (ArrOfInt &blocs, int item)
	methode outil pour ajouter un item a un tableau du genre "blocs" contenant des series de blocs.
Static Public Member Functions inherited from Objet_U
static const Nom &	nom_du_cas ()
	Renvoie une reference constante vers le nom du cas.
static Nom &	get_set_nom_du_cas ()
	Renvoie une reference non constante vers le nom du cas (pour pouvoir le modifier).
static const Type_info *	info ()
	Donne des informations sur le type de l'Objet_U.
static const Objet_U &	self_cast (const Objet_U &)
	methode ajoutee pour caster en python
static Objet_U &	self_cast (Objet_U &)
Static Public Member Functions inherited from Process
static int	me ()
	renvoie mon rang dans le groupe de communication courant.
static int	nproc ()
	renvoie le nombre de processeurs dans le groupe courant Voir Comm_Group::nproc() et PE_Groups::current_group()
static bool	is_parallel ()
static void	exit (int exit_code=-1)
	Routine de sortie de TRUST dans une region Kokkos.
static double	mp_sum (double)
	Calcule la somme de x sur tous les processeurs du groupe courant.
static float	mp_sum (float)
static trustIdType	mp_sum (trustIdType)
	Calcule la somme de x sur tous les processeurs du groupe courant.
static double	mp_max (double)
static double	mp_min (double)
static int	mp_max (int)
	renvoie le plus grand int i sur l'ensemble des processeurs du groupe courant.
static int	mp_min (int)
	renvoie le plus petit int i sur l'ensemble des processeurs du groupe courant.
static double	mp_sum_as_double (int v)
static trustIdType	mppartial_sum (trustIdType i)
	Calul de la somme partielle de i sur les processeurs 0 a me()-1 (renvoie 0 sur le processeur 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)
	Calcule le 'et' logique de b sur tous les processeurs du groupe courant.
static bool	mp_or (bool)
static int	check_int_overflow (trustIdType)
static int	je_suis_maitre ()
	renvoie 1 si on est sur le processeur maitre du groupe courant (c'est a dire me() == 0), 0 sinon.
static KOKKOS_INLINE_FUNCTION void	Kokkos_exit (const char *)
	Routine de sortie de TRUST dans une region Kokkos.
static int	node_master ()
	renvoie 1 si on est sur le processeur maitre du noeud numa, 0 sinon.
static void	exit (const Nom &message, int exit_code=-1)
static bool	is_sequential ()
static void	barrier ()
	Synchronise tous les processeurs du groupe courant (attend que tous les processeurs soient arrives a la barriere).
static void	abort ()
	Routine de sortie de Trio-U sur une erreur abort().
static Sortie &	Journal (int message_level=0)
	Renvoie un objet statique de type Sortie qui sert de journal d'evenements.
static double	ram_processeur ()
static void	imprimer_ram_totale (int all_process=0)
static bool	force_single_file (const int ranks, const Nom &filename)
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
Static Protected Member Functions inherited from MD_Vector_base
static void	append_blocs (ArrOfInt &dest, const ArrOfInt &src, int offset=0, int multiplier=1)
static void	append_items (ArrOfInt &dest, const ArrOfInt &src, int offset=0, int multiplier=1)

Detailed Description

Metadata for a distributed composite vector.

This class describes a vector that contains one or more sub-vectors (see P1bubble arrays), each sub-vector has the same shape as the base vector, plus one dimension if shapes_[i] > 0 See also class DoubleTab_Parts and class ConstDoubleTab_Parts

MD_Vector_composite can be nested (for example when using the U_P solver, where velocity and pressure are gathered in a single vector, and pressure itself has different support entities).

The overall parallel information is aggregated in the member global_md_ which contains the overall equivalent of all the parts.

Definition at line 37 of file MD_Vector_composite.h.

Member Function Documentation

◆ add_part()

void MD_Vector_composite::add_part	(	const MD_Vector &	part,
		int	shape = 0,
		Nom	name = "" )

Append the "part" descriptor to the composite vector.

By default, shape=0 says that for each item in "part", one item will be appended to the composite descriptor. If shape=n, each items in "part" will be duplicated n times in the composite descriptor. The difference between 0 and 1 is when we create parts with DoubleTab_parts (see class DoubleTab_parts) Exemples: 1) P1Bubble pressure fields have one, two or three parts with shape=1. (see Domaine_VEF::discretiser_suite()) 2) One can create a composite field containing

velocity degrees of freedom at the faces
pressure d.o.f. at the elements
one multiscalar d.o.f at nodes MD_Vector_composite mdc; mdc.add_part(domainevf.md_vector_faces(), dimension); mdc.add_part(domaine.md_vector_elements(), 0 // scalar //); mdc.add_part(domaine.md_vector_sommets(), 1 // multiscalar with 1 component //); MD_Vector md; md.copy(mdc); I will create a DoubleVect of this form by attaching this descriptor: DoubleVect v; MD_Vector_tools::creer_tableau_distribue(md, v); DoubleTab_Parts parts(v); // parts[0] has nb_dim()==2, dimensions are [ domainevf.nb_faces_tot, 3 ] // parts[1] has nb_dim()==1, dimension [ domaine.nb_elem_tot ] // speciel case shape==0 // // parts[2] has nb_dim()==2, dimension [ domaine.nb_som_tot, 1 ] I can duplicate items in the descriptor by creating DoubleTab objects: The following code will create an array containing 12 d.o.f for each face followed by 4 d.o.f for each element and 4 d.o.f for each node: DoubleTab tab(0, 4); MD_Vector_tools::creer_tableau_distribue(md, tab); DoubleTab_Parts parts(tab); // parts[0] has nb_dim()==3, dimensions are [ domainevf.nb_faces_tot, 3, 4 ] // parts[1] has nb_dim()==2, dimension [ domaine.nb_elem_tot, 4 ] // speciel case shape==0 // // parts[2] has nb_dim()==3, dimension [ domaine.nb_som_tot, 1, 4 ]

Definition at line 156 of file MD_Vector_composite.cpp.

◆ fill_md_vect_renum()

void MD_Vector_composite::fill_md_vect_renum	(	const IntVect &	renum,
		MD_Vector &	md_vect ) const

overrideprotectedvirtual

(Motcle&	motlu) le nom du terme a lire
(Entree&	is) un flot d'entree

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ add_part()

◆ fill_md_vect_renum()

◆ get_blocs_items_to_compute()

◆ get_blocs_items_to_sum()

◆ get_desc_part()

◆ get_items_to_compute()

◆ get_items_to_sum()

◆ get_name()

◆ get_part_offset()

◆ get_seq_flags_impl()

◆ get_shape()

◆ global_md()

◆ initialize_comm() [1/3]

◆ initialize_comm() [2/3]

◆ initialize_comm() [3/3]

◆ lire_motcle_non_standard()

◆ nb_parts()

◆ prepare_send_data() [1/3]

◆ prepare_send_data() [2/3]

◆ prepare_send_data() [3/3]

◆ process_recv_data() [1/3]

◆ process_recv_data() [2/3]

◆ process_recv_data() [3/3]

◆ use_blocks()

◆ VECT()

Member Data Documentation

◆ global_md_

◆ names_

◆ parts_offsets_

◆ shapes_