RK3_FT

#include <RK3_FT.h>

Brief description

classe RK3 Cette classe represente un schema en temps de Runge Kutta d’ordre 3

How to reference this class

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RST

:ref:`RK3\_FT <class-rk3-ft>`

Markdown

[RK3\_FT](#class-rk3-ft)

Detailed description

(cas 7 de Williamson) s’ecrit : q1 = h f(x0) x1 = x0 + b1 q1 q2 = h f(x1) + a2 q1 x2 = x1 + b2 q2 q3 = h f(x2) + a3 q2 x3 = x2 + b3 q3 avec a1 = 0, a2 = - 5/9, a3 = - 153/128 b1 = 1/3, b2 = 15/16, b3 = 8/15

Inherits from

• public : RK3

List of Public Methods

• duplique

• faire_un_pas_de_temps_eqn_base

• faire_un_pas_de_temps_pb_couple

• get_info

• iterateTimeStep

• RK3_FT

• taille_memoire

• ~RK3_FT

List of Public Static Methods

• cree_instance

• info

• self_cast

• self_cast

List of Protected Methods

• printOn

• readOn

Complete Member Function Documentation

duplique

Definition

int RK3_FT::duplique() const override

Brief description

Detailed description

Reimplements:

• duplique

How to reference this method:

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:ref:`int RK3_FT::duplique() const override <rk3-ft-public-int-rk3-ft-duplique-const-override>`

Markdown

[int RK3_FT::duplique() const override](#rk3-ft-public-int-rk3-ft-duplique-const-override)

faire_un_pas_de_temps_eqn_base

Definition

int RK3_FT::faire_un_pas_de_temps_eqn_base(Equation_base &) override

Brief description

Detailed description

Reimplements:

• faire_un_pas_de_temps_eqn_base

How to reference this method:

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RST

:ref:`int RK3_FT::faire_un_pas_de_temps_eqn_base(Equation_base &) override <rk3-ft-public-int-rk3-ft-faire-un-pas-de-temps-eqn-base-equation-base-ref-override>`

Markdown

[int RK3_FT::faire_un_pas_de_temps_eqn_base(Equation_base &) override](#rk3-ft-public-int-rk3-ft-faire-un-pas-de-temps-eqn-base-equation-base-ref-override)

faire_un_pas_de_temps_pb_couple

Definition

int RK3_FT::faire_un_pas_de_temps_pb_couple(Probleme_Couple &)

Brief description

Detailed description

References

• TRUSTVect<_TYPE_, _SIZE_>::ajoute_sans_ech_esp_virt

• Transport_Interfaces_FT_Disc::calculer_vitesse_transport_interpolee

• Equation_base::derivee_en_temps_inco

• Equation_base::domaine_Cl_dis

• Schema_Temps_base::dt_

• Probleme_base::equation

• Equation_base::inconnue

• Equation_base::initTimeStep

• Transport_Interfaces_FT_Disc::maillage_interface

• Domaine_Cl_dis_base::mettre_a_jour

• Equation_base::mettre_a_jour

• TRUSTVect<_TYPE_, _SIZE_>::mp_max_abs_vect

• Couplage_U::nb_problemes

• Probleme_base::nombre_d_equations

• Couplage_U::probleme

• Objet_U::que_suis_je

• Schema_Temps_base::set_stationnaire_atteint

• Schema_Temps_base::seuil_statio_

• Schema_Temps_base::temps_courant_

• Transport_Interfaces_FT_Disc::transporter_sans_changement_topologie

• Champ_Inc_base::valeurs

How to reference this method:

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RST

:ref:`int RK3_FT::faire_un_pas_de_temps_pb_couple(Probleme_Couple &) <rk3-ft-public-int-rk3-ft-faire-un-pas-de-temps-pb-couple-probleme-couple-ref>`

Markdown

[int RK3_FT::faire_un_pas_de_temps_pb_couple(Probleme_Couple &)](#rk3-ft-public-int-rk3-ft-faire-un-pas-de-temps-pb-couple-probleme-couple-ref)

get_info

Definition

const Type_info * RK3_FT::get_info() const override

Brief description

Donne des informations sur le type de l’ Objet_U .

Detailed description

Reimplements:

• get_info

How to reference this method:

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:ref:`const Type_info * RK3_FT::get_info() const override <rk3-ft-public-const-type-info-ptr-rk3-ft-get-info-const-override>`

Markdown

[const Type_info * RK3_FT::get_info() const override](#rk3-ft-public-const-type-info-ptr-rk3-ft-get-info-const-override)

iterateTimeStep

Definition

bool RK3_FT::iterateTimeStep(bool &converged) override

Brief description

Effectue un pas de temps de Runge Kutta d’ordre 3, sur l’equation passee en parametre.

Detailed description

Le schema de Runge Kutta d’ordre 3 (cas 7 de Williamson) s’ecrit : q1 = h f(x0) x1 = x0 + b1 q1 q2 = h f(x1) + a2 q1 x2 = x1 + b2 q2 q3 = h f(x2) + a3 q2 x3 = x2 + b3 q3 avec a1 = 0, a2 = - 5/9, a3 = - 153/128 b1 = 1/3, b2 = 15/16, b3 = 8/15

Reimplements:

• iterateTimeStep

References

• TRUSTVect<_TYPE_, _SIZE_>::ajoute_sans_ech_esp_virt

• Domaine_Cl_dis_base::calculer_derivee_en_temps

• Transport_Interfaces_FT_Disc::calculer_vitesse_transport_interpolee

• Equation_base::derivee_en_temps_inco

• Equation_base::domaine_Cl_dis

• Schema_Temps_base::dt_

• Probleme_base::equation

• Equation_base::equation_non_resolue

• Process::exit

• Equation_base::inconnue

• Equation_base::initTimeStep

• Transport_Interfaces_FT_Disc::maillage_interface

• Domaine_Cl_dis_base::mettre_a_jour

• Equation_base::mettre_a_jour

• Probleme_base::nombre_d_equations

• Schema_Temps_base::pb_base

• Objet_U::que_suis_je

• Schema_Temps_base::temps_courant_

• Transport_Interfaces_FT_Disc::transporter_sans_changement_topologie

• Schema_Temps_base::update_critere_statio

How to reference this method:

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RST

:ref:`bool RK3_FT::iterateTimeStep(bool &converged) override <rk3-ft-public-bool-rk3-ft-iteratetimestep-bool-ref-converged-override>`

Markdown

[bool RK3_FT::iterateTimeStep(bool &converged) override](#rk3-ft-public-bool-rk3-ft-iteratetimestep-bool-ref-converged-override)

RK3_FT

Definition

RK3_FT::RK3_FT()

Brief description

Detailed description

How to reference this method:

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:ref:`RK3_FT::RK3_FT() <rk3-ft-public-rk3-ft-rk3-ft>`

Markdown

[RK3_FT::RK3_FT()](#rk3-ft-public-rk3-ft-rk3-ft)

taille_memoire

Definition

unsigned RK3_FT::taille_memoire() const override

Brief description

Detailed description

Reimplements:

• taille_memoire

How to reference this method:

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:ref:`unsigned RK3_FT::taille_memoire() const override <rk3-ft-public-unsigned-rk3-ft-taille-memoire-const-override>`

Markdown

[unsigned RK3_FT::taille_memoire() const override](#rk3-ft-public-unsigned-rk3-ft-taille-memoire-const-override)

~RK3_FT

Definition

RK3_FT::~RK3_FT()

Brief description

Detailed description

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:ref:`RK3_FT::~RK3_FT() <rk3-ft-public-rk3-ft-dtor-rk3-ft>`

Markdown

[RK3_FT::~RK3_FT()](#rk3-ft-public-rk3-ft-dtor-rk3-ft)

cree_instance

Definition

Objet_U * RK3_FT::cree_instance()

Brief description

Detailed description

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:ref:`Objet_U * RK3_FT::cree_instance() <rk3-ft-public-static-objet-u-ptr-rk3-ft-cree-instance>`

Markdown

[Objet_U * RK3_FT::cree_instance()](#rk3-ft-public-static-objet-u-ptr-rk3-ft-cree-instance)

info

Definition

const Type_info * RK3_FT::info()

Brief description

Detailed description

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:ref:`const Type_info * RK3_FT::info() <rk3-ft-public-static-const-type-info-ptr-rk3-ft-info>`

Markdown

[const Type_info * RK3_FT::info()](#rk3-ft-public-static-const-type-info-ptr-rk3-ft-info)

self_cast

Definition

const RK3_FT & RK3_FT::self_cast(const Objet_U &)

Brief description

Detailed description

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:ref:`const RK3_FT & RK3_FT::self_cast(const Objet_U &) <rk3-ft-public-static-const-rk3-ft-ref-rk3-ft-self-cast-const-objet-u-ref>`

Markdown

[const RK3_FT & RK3_FT::self_cast(const Objet_U &)](#rk3-ft-public-static-const-rk3-ft-ref-rk3-ft-self-cast-const-objet-u-ref)

self_cast

Definition

RK3_FT & RK3_FT::self_cast(Objet_U &)

Brief description

Detailed description

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:ref:`RK3_FT & RK3_FT::self_cast(Objet_U &) <rk3-ft-public-static-rk3-ft-ref-rk3-ft-self-cast-objet-u-ref>`

Markdown

[RK3_FT & RK3_FT::self_cast(Objet_U &)](#rk3-ft-public-static-rk3-ft-ref-rk3-ft-self-cast-objet-u-ref)

printOn

Definition

Sortie & RK3_FT::printOn(Sortie &x) const override

Brief description

Surcharge Objet_U::printOn(Sortie&) Imprime le schema en temps sur un flot de sortie.

Detailed description

!! Attention n’est pas symetrique de la lecture !! On ecrit les differents parametres du schema en temps.

Reimplements:

• printOn

References

• Schema_Temps_base::printOn

How to reference this method:

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:ref:`Sortie & RK3_FT::printOn(Sortie &x) const override <rk3-ft-protected-sortie-ref-rk3-ft-printon-sortie-ref-x-const-override>`

Markdown

[Sortie & RK3_FT::printOn(Sortie &x) const override](#rk3-ft-protected-sortie-ref-rk3-ft-printon-sortie-ref-x-const-override)

readOn

Definition

Entree & RK3_FT::readOn(Entree &) override

Brief description

Lecture d’un schema en temps a partir d’un flot d’entree.

Detailed description

Le format de lecture attendu est le suivant: { [ Motcle valeur_reelle] } Les mots clefs peuvent etre: tinit, tmax, nb_pas_dt_max, dt_min, dt_max, dt_sauv, dt_impr, facsec, seuil_statio,

Reimplements:

• readOn

References

• Schema_Temps_base::readOn

How to reference this method:

Copy the following pieces of RST/Markdown code to cite this element in other parts of the sphinx documentation (there is a copy button on the top-right when hovering the code block):

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:ref:`Entree & RK3_FT::readOn(Entree &) override <rk3-ft-protected-entree-ref-rk3-ft-readon-entree-ref-override>`

Markdown

[Entree & RK3_FT::readOn(Entree &) override](#rk3-ft-protected-entree-ref-rk3-ft-readon-entree-ref-override)

Attributes Documentation

info_obj (public)

const Type_info RK3_FT::info_obj