RK3_FT

#include <RK3_FT.h>

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

How to cite this class in this doc

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

int RK3_FT::duplique() const override

Reimplements:

• duplique

How to cite in this doc:

RST

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

Markdown

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

faire_un_pas_de_temps_eqn_base

int RK3_FT::faire_un_pas_de_temps_eqn_base(Equation_base &) override

Reimplements:

• faire_un_pas_de_temps_eqn_base

How to cite in this doc:

RST

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

faire_un_pas_de_temps_pb_couple

int RK3_FT::faire_un_pas_de_temps_pb_couple(Probleme_Couple &)

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 cite in this doc:

RST

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

get_info

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

Markdown

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

iterateTimeStep

bool RK3_FT::iterateTimeStep(bool &converged) override

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

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 cite in this doc:

RST

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

Markdown

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

RK3_FT

RK3_FT::RK3_FT()

How to cite in this doc:

RST

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

Markdown

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

taille_memoire

unsigned RK3_FT::taille_memoire() const override

Reimplements:

• taille_memoire

How to cite in this doc:

RST

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

Markdown

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

~RK3_FT

RK3_FT::~RK3_FT()

How to cite in this doc:

RST

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

Markdown

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

cree_instance

Objet_U * RK3_FT::cree_instance()

How to cite in this doc:

RST

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

Markdown

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

info

const Type_info * RK3_FT::info()

How to cite in this doc:

RST

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

Markdown

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

self_cast

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

How to cite in this doc:

RST

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

self_cast

RK3_FT & RK3_FT::self_cast(Objet_U &)

How to cite in this doc:

RST

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

Markdown

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

printOn

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

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

!! 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 cite in this doc:

RST

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

Markdown

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

readOn

Entree & RK3_FT::readOn(Entree &) override

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

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 cite in this doc:

RST

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

Markdown

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

Attributes Documentation

info_obj (public)

const Type_info RK3_FT::info_obj