ILU_SP

#include <ILU_SP.h>

How to cite this class in this doc

RST

:ref:`ILU\_SP <class-ilu-sp>`

Markdown

[ILU\_SP](#class-ilu-sp)

Detailed description

Inherits from

• public : Precond_base

List of Public Methods

• a_un_interet

• duplique

• get_info

• ILU_SP

• taille_memoire

• type_precond

• ~ILU_SP

List of Public Static Methods

• cree_instance

• info

• self_cast

• self_cast

List of Protected Methods

• factorisation

• factoriser

• ilu

• ilut

• preconditionner_

• prepare_

• printOn

• readOn

Complete Member Function Documentation

a_un_interet

int ILU_SP::a_un_interet()

How to cite in this doc:

RST

:ref:`int ILU_SP::a_un_interet() <public-int-ilu-sp-a-un-interet>`

Markdown

[int ILU_SP::a_un_interet()](#public-int-ilu-sp-a-un-interet)

duplique

int ILU_SP::duplique() const override

Reimplements:

• duplique

How to cite in this doc:

RST

:ref:`int ILU_SP::duplique() const override <public-int-ilu-sp-duplique-const-override>`

Markdown

[int ILU_SP::duplique() const override](#public-int-ilu-sp-duplique-const-override)

get_info

const Type_info * ILU_SP::get_info() const override

Donne des informations sur le type de l’ Objet_U .

Reimplements:

• get_info

How to cite in this doc:

RST

:ref:`const Type_info * ILU_SP::get_info() const override <public-const-type-info-ptr-ilu-sp-get-info-const-override>`

Markdown

[const Type_info * ILU_SP::get_info() const override](#public-const-type-info-ptr-ilu-sp-get-info-const-override)

ILU_SP

ILU_SP::ILU_SP()

How to cite in this doc:

RST

:ref:`ILU_SP::ILU_SP() <public-ilu-sp-ilu-sp>`

Markdown

[ILU_SP::ILU_SP()](#public-ilu-sp-ilu-sp)

taille_memoire

unsigned ILU_SP::taille_memoire() const override

Reimplements:

• taille_memoire

How to cite in this doc:

RST

:ref:`unsigned ILU_SP::taille_memoire() const override <public-unsigned-ilu-sp-taille-memoire-const-override>`

Markdown

[unsigned ILU_SP::taille_memoire() const override](#public-unsigned-ilu-sp-taille-memoire-const-override)

type_precond

int ILU_SP::type_precond()

References

• precond_

Referenced By

• Solv_Gen::solve

How to cite in this doc:

RST

:ref:`int ILU_SP::type_precond() <public-int-ilu-sp-type-precond>`

Markdown

[int ILU_SP::type_precond()](#public-int-ilu-sp-type-precond)

~ILU_SP

ILU_SP::~ILU_SP()

How to cite in this doc:

RST

:ref:`ILU_SP::~ILU_SP() <public-ilu-sp-dtor-ilu-sp>`

Markdown

[ILU_SP::~ILU_SP()](#public-ilu-sp-dtor-ilu-sp)

cree_instance

Objet_U * ILU_SP::cree_instance()

How to cite in this doc:

RST

:ref:`Objet_U * ILU_SP::cree_instance() <public-static-objet-u-ptr-ilu-sp-cree-instance>`

Markdown

[Objet_U * ILU_SP::cree_instance()](#public-static-objet-u-ptr-ilu-sp-cree-instance)

info

const Type_info * ILU_SP::info()

How to cite in this doc:

RST

:ref:`const Type_info * ILU_SP::info() <public-static-const-type-info-ptr-ilu-sp-info>`

Markdown

[const Type_info * ILU_SP::info()](#public-static-const-type-info-ptr-ilu-sp-info)

self_cast

const ILU_SP & ILU_SP::self_cast(const Objet_U &)

How to cite in this doc:

RST

:ref:`const ILU_SP & ILU_SP::self_cast(const Objet_U &) <public-static-const-ilu-sp-ref-ilu-sp-self-cast-const-objet-u-ref>`

Markdown

[const ILU_SP & ILU_SP::self_cast(const Objet_U &)](#public-static-const-ilu-sp-ref-ilu-sp-self-cast-const-objet-u-ref)

self_cast

ILU_SP & ILU_SP::self_cast(Objet_U &)

How to cite in this doc:

RST

:ref:`ILU_SP & ILU_SP::self_cast(Objet_U &) <public-static-ilu-sp-ref-ilu-sp-self-cast-objet-u-ref>`

Markdown

[ILU_SP & ILU_SP::self_cast(Objet_U &)](#public-static-ilu-sp-ref-ilu-sp-self-cast-objet-u-ref)

factorisation

int ILU_SP::factorisation(const Matrice_Morse &, const DoubleVect &secmem)

References

• Matrice_Morse::dimensionner

• factoriser

• Matrice_Morse::get_coeff

• Matrice_Morse::get_set_coeff

• Matrice_Morse::get_set_tab1

• Matrice_Morse::get_set_tab2

• Matrice_Morse::get_tab1

• Matrice_Morse::get_tab2

• MLOC

• Process::nproc

• TRUSTVect<_TYPE_, _SIZE_>::size

Referenced By

• prepare_

How to cite in this doc:

RST

:ref:`int ILU_SP::factorisation(const Matrice_Morse &, const DoubleVect &secmem) <protected-int-ilu-sp-factorisation-const-matrice-morse-ref-const-doublevect-ref-secmem>`

Markdown

[int ILU_SP::factorisation(const Matrice_Morse &, const DoubleVect &secmem)](#protected-int-ilu-sp-factorisation-const-matrice-morse-ref-const-doublevect-ref-secmem)

factoriser

int ILU_SP::factoriser(const Matrice_Morse &, const DoubleVect &)

References

• TRUSTArray<_TYPE_, _SIZE_>::addr

• alu

• Process::exit

• Matrice_Morse::get_coeff

• Matrice_Morse::get_tab1

• Matrice_Morse::get_tab2

• jlu

• ju

• lfil_

• Matrice_Morse::nb_coeff

• Matrice_Morse::nb_lignes

• precond_

• TRUSTArray<_TYPE_, _SIZE_>::resize_array

Referenced By

• factorisation

How to cite in this doc:

RST

:ref:`int ILU_SP::factoriser(const Matrice_Morse &, const DoubleVect &) <protected-int-ilu-sp-factoriser-const-matrice-morse-ref-const-doublevect-ref>`

Markdown

[int ILU_SP::factoriser(const Matrice_Morse &, const DoubleVect &)](#protected-int-ilu-sp-factoriser-const-matrice-morse-ref-const-doublevect-ref)

ilu

int ILU_SP::ilu(int, const DoubleVect &, DoubleVect &)

References

• TRUSTArray<_TYPE_, _SIZE_>::addr

• alu

• jlu

• ju

Referenced By

• preconditionner_

How to cite in this doc:

RST

:ref:`int ILU_SP::ilu(int, const DoubleVect &, DoubleVect &) <protected-int-ilu-sp-ilu-int-const-doublevect-ref-doublevect-ref>`

Markdown

[int ILU_SP::ilu(int, const DoubleVect &, DoubleVect &)](#protected-int-ilu-sp-ilu-int-const-doublevect-ref-doublevect-ref)

ilut

int ILU_SP::ilut(int, const DoubleVect &, DoubleVect &)

References

• TRUSTArray<_TYPE_, _SIZE_>::addr

• alu

• jlu

• ju

How to cite in this doc:

RST

:ref:`int ILU_SP::ilut(int, const DoubleVect &, DoubleVect &) <protected-int-ilu-sp-ilut-int-const-doublevect-ref-doublevect-ref>`

Markdown

[int ILU_SP::ilut(int, const DoubleVect &, DoubleVect &)](#protected-int-ilu-sp-ilut-int-const-doublevect-ref-doublevect-ref)

preconditionner_

int ILU_SP::preconditionner_(const Matrice_Base &, const DoubleVect &, DoubleVect &) override

Calcule la solution du systeme lineaire: A * solution = b avec la methode de relaxation ILU.

Reimplements:

• preconditionner_

References

• ilu

• TRUSTVect<_TYPE_, _SIZE_>::size

How to cite in this doc:

RST

:ref:`int ILU_SP::preconditionner_(const Matrice_Base &, const DoubleVect &, DoubleVect &) override <protected-int-ilu-sp-preconditionner-underscore-const-matrice-base-ref-const-doublevect-ref-doublevect-ref-override>`

Markdown

[int ILU_SP::preconditionner_(const Matrice_Base &, const DoubleVect &, DoubleVect &) override](#protected-int-ilu-sp-preconditionner-underscore-const-matrice-base-ref-const-doublevect-ref-doublevect-ref-override)

prepare_

void ILU_SP::prepare_(const Matrice_Base &, const DoubleVect &) override

this method must be overloaded if some preparation is necessary.

It is called after a call to reinit() and before the next call to preconditionner_() . Do not forget to call the prepare_() method of the ancestor (at the end of the routine, otherwise status will be put to READY) and use get_status() to know what should be prepared.

Reimplements:

• prepare_

References

• Process::exit

• factorisation

• Matrice_Bloc::get_bloc

• Precond_base::get_status

• Precond_base::prepare_

• Precond_base::READY

• TRUST_Deriv<_CLASSE_>::valeur

How to cite in this doc:

RST

:ref:`void ILU_SP::prepare_(const Matrice_Base &, const DoubleVect &) override <protected-void-ilu-sp-prepare-underscore-const-matrice-base-ref-const-doublevect-ref-override>`

Markdown

[void ILU_SP::prepare_(const Matrice_Base &, const DoubleVect &) override](#protected-void-ilu-sp-prepare-underscore-const-matrice-base-ref-const-doublevect-ref-override)

printOn

Sortie & ILU_SP::printOn(Sortie &x) const override

Ecriture de l’objet sur un flot de sortie Methode a surcharger.

Reimplements:

• printOn

References

• lfil_

• precond_

How to cite in this doc:

RST

:ref:`Sortie & ILU_SP::printOn(Sortie &x) const override <protected-sortie-ref-ilu-sp-printon-sortie-ref-x-const-override>`

Markdown

[Sortie & ILU_SP::printOn(Sortie &x) const override](#protected-sortie-ref-ilu-sp-printon-sortie-ref-x-const-override)

readOn

Entree & ILU_SP::readOn(Entree &) override

Lecture d’un Objet_U sur un flot d’entree Methode a surcharger.

Reimplements:

• readOn

References

• Param::ajouter

• Param::dictionnaire

• lfil_

• Param::lire_avec_accolades

• Param::OPTIONAL

• precond_

• PRECOND_DROITE

• PRECOND_GAUCHE

• PRECOND_GAUCHE_DROITE

• PRECOND_NUL

• Objet_U::que_suis_je

How to cite in this doc:

RST

:ref:`Entree & ILU_SP::readOn(Entree &) override <protected-entree-ref-ilu-sp-readon-entree-ref-override>`

Markdown

[Entree & ILU_SP::readOn(Entree &) override](#protected-entree-ref-ilu-sp-readon-entree-ref-override)

Attributes Documentation

info_obj (public)

const Type_info ILU_SP::info_obj

alu (protected)

ArrOfDouble ILU_SP::alu

jlu (protected)

ArrOfInt ILU_SP::jlu

ju (protected)

ArrOfInt ILU_SP::ju

lfil_ (protected)

int ILU_SP::lfil_ = 1

MLOC (protected)

Matrice_Morse ILU_SP::MLOC

precond_ (protected)

int ILU_SP::precond_ = 2

Enums

ILU_SP::Type_Precond

Location: trust-code/src/Kernel/Math/SolvSys/ILU_SP.h:43

How to cite in this doc:

RST

:ref:`ILU\_SP::Type\_Precond <enum-none-ilu-sp-type-precond>`

Markdown

[ILU\_SP::Type\_Precond](#enum-none-ilu-sp-type-precond)

• PRECOND_NUL

• PRECOND_GAUCHE

• PRECOND_DROITE

• PRECOND_GAUCHE_DROITE