Traduction_Indice_Global_Local Class Reference

This class provides tools to build the virtual space of an array containing indices of geometric entities. More...

Public Member Functions
	Traduction_Indice_Global_Local ()
void	initialiser (const MD_Vector &md_items)
	Initializes the dictionary. Precondition:
void	reset ()
void	traduire_indice_local_vers_global (const ArrOfInt &indices_locaux, ArrOfTID &indices_globaux, int n) const
	Transforms local indices into global indices using "table_" (see initialiser).
int	traduire_indice_global_vers_local (const ArrOfTID &indices_globaux, ArrOfInt &indices_locaux) const
	For debut <= i < debut+nb, indices_locaux[i] = look up the local index of "indices_globaux[i]".
int	traduire_espace_virtuel (IntTab &tableau) const
	Starting from an array whose virtual space structure is initialized (remote and virtual element descriptors, common items).
int	chercher_table_inverse (const trustIdType sommet_global) const
	Searches for i such that table_inverse(i, 0) == sommet_global, and returns table_inverse(i, 1) (the local index of the vertex).

Detailed Description

This class provides tools to build the virtual space of an array containing indices of geometric entities.

(vertices, elements, faces). It handles in particular the renumbering of virtual elements.

Definition at line 1387 of file Scatter.cpp.

Constructor & Destructor Documentation

Traduction_Indice_Global_Local()

Traduction_Indice_Global_Local::Traduction_Indice_Global_Local ( )

inline

Definition at line 1390 of file Scatter.cpp.

Member Function Documentation

chercher_table_inverse()

int Traduction_Indice_Global_Local::chercher_table_inverse

(

const trustIdType

sommet_global

)

const

Searches for i such that table_inverse(i, 0) == sommet_global, and returns table_inverse(i, 1) (the local index of the vertex).

If the vertex is not found in the table, returns -1. table_inverse must be sorted in ascending order of column 0. table_inverse must not have a virtual space.

Definition at line 1471 of file Scatter.cpp.

initialiser()

void Traduction_Indice_Global_Local::initialiser

(

const MD_Vector &

md_items

)

Initializes the dictionary. Precondition:

The remote spaces of the entities used must have been computed.

Definition at line 1419 of file Scatter.cpp.

reset()

void Traduction_Indice_Global_Local::reset

(

)

Definition at line 1457 of file Scatter.cpp.

traduire_espace_virtuel()

int Traduction_Indice_Global_Local::traduire_espace_virtuel

(

IntTab &

tab

)

const

Starting from an array whose virtual space structure is initialized (remote and virtual element descriptors, common items).

and containing indices compatible with the content of the tables (vertex or element indices depending on type_table_), fills the virtual elements of "tableau" based on remote elements and translates the indices to local indices. (example, see construire_espace_virtuel_elements and construire_espace_virtuel_faces). Return value: number of indices that could not be translated (e.g. the referenced vertex does not exist on the neighboring processor)

Definition at line 1576 of file Scatter.cpp.

traduire_indice_global_vers_local()

int Traduction_Indice_Global_Local::traduire_indice_global_vers_local	(	const ArrOfTID &	indices_globaux,
		ArrOfInt &	indices_locaux ) const

For debut <= i < debut+nb, indices_locaux[i] = look up the local index of "indices_globaux[i]".

Parameters

(indices_globaux)	the array of global indices to translate
(indices_locaux)	on output, the local indices or -1 if the global index was not found. Return value: number of indices not found (global indices that do not correspond to any local index).

Definition at line 1529 of file Scatter.cpp.

traduire_indice_local_vers_global()

void Traduction_Indice_Global_Local::traduire_indice_local_vers_global	(	const ArrOfInt &	indices_locaux,
		ArrOfTID &	indices_globaux,
		int	nb_items_a_traiter ) const

Transforms local indices into global indices using "table_" (see initialiser).

Does: For debut <= i < debut+nb indices_globaux[i] = table_[indices_locaux[i]] if indices_locaux[i] < 0 then indices_globaux[i] = -1

Definition at line 1513 of file Scatter.cpp.

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The documentation for this class was generated from the following file:

• /home/docs/trust-code/src/Kernel/Geometrie/Scatter.cpp