Milieu_base.h

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#ifndef Milieu_base_included
#define Milieu_base_included
 
#include <Champs_compris_interface.h>
#include <Porosites_champ.h>
#include <Interface_blocs.h>
#include <Champ_Inc_base.h>
#include <Champs_compris.h>
 
#include <TRUST_Ref.h>
 
 
 
class Discretisation_base;
class Domaine_dis_base;
class Champ_Don_base;
class Probleme_base;
class Motcle;
class Param;
 
/*! @brief classe Milieu_base Cette classe est la base de la hierarchie des milieux (physiques)
 *
 *      Elle regroupe les fonctionnalites (communes) et les proprietes physiques
 *      d'un milieu. Cette classe contient les principaux champs donnees
 *      caracterisant le milieu:
 *         - masse volumique       (rho)
 *         - diffusivite           (alpha)
 *         - conductivite          (lambda)
 *         - capacite calorifique  (Cp)
 *         - dilatabilite          (beta_th)
 *
 * @sa Milieu Solide Fluide_Incompressible Constituant, Classe abstraite dont tous les milieux physiques doivent deriver., Methodes abstraites:, void tester_champs_lus(), void mettre_a_jour(double temps), void initialiser()
 */
class Milieu_base : public Champs_compris_interface, public Objet_U
{
  Declare_base(Milieu_base);
public:
  int lire_motcle_non_standard(const Motcle&, Entree&) override;
  int associer_(Objet_U&) override;
  void nommer(const Nom&) override;
  const Nom& le_nom() const override;
 
  inline DoubleVect& porosite_elem() { return static_cast<DoubleVect&>(ch_porosites_->valeurs()); }
  inline const DoubleVect& porosite_elem() const { return static_cast<const DoubleVect&>(ch_porosites_->valeurs()); }
  inline double porosite_elem(const int i) const { return ch_porosites_->valeurs()(i,0); }
  bool has_porosites() const { return bool(ch_porosites_); }
  inline DoubleVect& porosite_face() { return porosite_face_; }
  inline const DoubleVect& porosite_face() const { return porosite_face_; }
  inline const Champ_Don_base& get_porosites_champ() const { return ch_porosites_; }
  inline double porosite_face(const int i) const { return porosite_face_[i]; }
  inline const DoubleVect& section_passage_face() const { return section_passage_face_; }
  inline double section_passage_face(int i) const { return section_passage_face_[i]; }
 
  // TODO : FIXME : DoubleVect peut etre ??
  inline DoubleTab& diametre_hydraulique_elem() { return ch_diametre_hyd_->valeurs(); }
  inline const DoubleTab& diametre_hydraulique_elem() const { return ch_diametre_hyd_->valeurs(); }
  inline DoubleVect& diametre_hydraulique_face() { return diametre_hydraulique_face_; }
  inline const DoubleVect& diametre_hydraulique_face() const { return diametre_hydraulique_face_; }
  inline double diametre_hydraulique_face(int i) const { return diametre_hydraulique_face_[i]; }
 
  virtual int est_deja_associe();
  virtual void set_param(Param& param) const override;
  virtual void preparer_calcul();
  virtual void verifier_coherence_champs(int& err, Nom& message);
  virtual void creer_champs_non_lus();
  virtual void discretiser(const Probleme_base& pb, const Discretisation_base& dis);
  virtual bool is_rayo_semi_transp() const { return false; }
  virtual bool is_rayo_transp() const { return false; }
  virtual void mettre_a_jour(double temps);
  virtual bool initTimeStep(double dt) { return true; }
  virtual void abortTimeStep();
  virtual void resetTime(double time);
  virtual int initialiser(const double temps);
  virtual void associer_gravite(const Champ_Don_base&);
  virtual const Champ_base& masse_volumique() const;
  virtual Champ_base& masse_volumique();
  bool has_masse_volumique() const { return bool(ch_rho_); }
  virtual const Champ_Don_base& diffusivite() const;
  virtual Champ_Don_base& diffusivite();
  bool has_diffusivite() const { return bool(ch_alpha_); }
  virtual const Champ_Don_base& diffusivite_fois_rho() const;
  virtual Champ_Don_base& diffusivite_fois_rho();
  virtual const Champ_Don_base& conductivite() const;
  virtual Champ_Don_base& conductivite();
  bool has_conductivite() const { return bool(ch_lambda_); }
  virtual const Champ_Don_base& capacite_calorifique() const;
  virtual Champ_Don_base& capacite_calorifique();
  bool has_capacite_calorifique() const { return bool(ch_Cp_); }
  virtual const Champ_Don_base& beta_t() const;
  virtual Champ_Don_base& beta_t();
  bool has_beta_t() const { return bool(ch_beta_th_); }
  virtual const Champ_Don_base& gravite() const;
  virtual Champ_Don_base& gravite();
  virtual int a_gravite() const;
  virtual void update_rho_cp(double temps);
 
  // equations associees au milieu
  virtual void associer_equation(const Equation_base* eqn) const;
  virtual const Equation_base& equation(const std::string& nom_inc) const;
 
  // controle du domaine de validite des inconnues des equations associees au milieu par defaut renvoie 1 (OK)
  virtual int check_unknown_range() const { return 1; }
 
  //Methodes de l interface des champs postraitables
  void creer_champ(const Motcle& motlu) override { }
  const Champ_base& get_champ(const Motcle& nom) const override;
  void get_noms_champs_postraitables(Noms& nom,Option opt=NONE) const override;
  bool has_champ(const Motcle& nom, OBS_PTR(Champ_base) &ref_champ) const override;
  bool has_champ(const Motcle& nom) const override;
 
  const bool& has_hydr_diam() { return has_hydr_diam_; }
  void set_id_composite(const int i);
  int id_composite_ = -1;
 
  // Liste des champs des milieux:
  const LIST(OBS_PTR(Champ_Don_base))& champs_don() const { return champs_don_; }
 
  virtual bool is_dilatable() const { return false; }
 
protected:
  OBS_PTR(Domaine_dis_base) zdb_;
  OWN_PTR(Champ_base) ch_rho_; //peut etre un OWN_PTR(Champ_Don_base) ou un Champ_Inc
  OWN_PTR(Champ_Don_base) ch_g_, ch_alpha_, ch_lambda_, ch_alpha_fois_rho_, ch_Cp_, ch_beta_th_, ch_porosites_, ch_diametre_hyd_;
  OWN_PTR(Champ_Fonc_base)  ch_rho_Cp_elem_, ch_rho_Cp_comme_T_;
  Champs_compris champs_compris_;
  DoubleVect porosite_face_, section_passage_face_ /* pour F5 */, diametre_hydraulique_face_;
  Nom nom_;
  LIST(OBS_PTR(Champ_Don_base)) champs_don_;
 
  mutable std::map<std::string, const Equation_base *> equation_;
  virtual void calculer_alpha();
  void ecrire(Sortie& ) const;
  void creer_alpha();
  //void creer_derivee_rho();
 
  // Utile pour F5
  void discretiser_porosite(const Probleme_base& pb, const Discretisation_base& dis);
  void discretiser_diametre_hydro(const Probleme_base& pb, const Discretisation_base& dis);
  virtual void set_additional_params(Param& param) const;
  virtual void calculate_face_porosity();
  virtual void calculate_face_hydr_diam();
  void mettre_a_jour_porosite(double temps);
  void fill_section_passage_face();
  int initialiser_porosite(const double temps);
  void check_gravity_vector() const;
 
private:
  // attribue utile pour porosites (pas porosites_champ) ... a voir si utile sinon a virer ...
  Porosites porosites_;
  bool is_user_porosites_ = false, is_field_porosites_ = false, has_hydr_diam_ = false;
  void verifie_champ_porosites();
  void nettoie_champ_porosites();
  const bool& is_user_porosites() { return is_user_porosites_; }
  const bool& is_field_porosites() { return is_field_porosites_; }
 
  mutable int deja_associe_ = 0;
  bool via_associer_ = false;
  void warn_old_syntax();
  OBS_PTR(Champ_Don_base) g_via_associer_;
};
 
#endif /* Milieu_base_included */