Loi_Fermeture_base.h

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#ifndef Loi_Fermeture_base_included
#define Loi_Fermeture_base_included
 
#include <Champs_compris_interface.h>
#include <Champs_compris.h>
#include <TRUST_Ref.h>
 
class Discretisation_base;
class Probleme_base;
class Champ_base;
class Motcle;
class Param;
 
/*! @brief : Classe de base des lois de fermetures.
 *
 * Cette classe calcule des champs qui peuvent dependre
 *   de plusieurs inconnues, de grandeurs physiques du milieu etc.
 *   Les champs de la classe sont rendus accessibles a tout le probleme
 *   a travers la methode get_champ() et leur mise a jour est declenchee
 *   par le probleme, apres la mise a jour du milieu et des equations.
 *
 */
class Loi_Fermeture_base : public Objet_U, public Champs_compris_interface
{
  Declare_base(Loi_Fermeture_base);
public:
  // Reimplementation de Objet_U
  void nommer(const Nom& nom) override
  {
    nom_ = nom;
  }
  const Nom& le_nom () const override
  {
    return nom_;
  }
  // Implementation des methodes de Champs_compris_interface:
  void creer_champ(const Motcle& motlu) override { }
  const Champ_base& get_champ(const Motcle& nom) const override;
  bool has_champ(const Motcle& nom, OBS_PTR(Champ_base)& ref_champ) const override;
  bool has_champ(const Motcle& nom) const override;
  void get_noms_champs_postraitables(Noms& nom, Option opt=NONE) const override;
  // Nouvelles methodes:
  virtual void associer_pb_base(const Probleme_base&);
  virtual void discretiser(const Discretisation_base& );
  virtual void set_param(Param& param) const override;
  virtual void completer();
  virtual void preparer_calcul();
  virtual void mettre_a_jour(double temps);
 
protected:
  const Probleme_base& mon_probleme() const;
  Champs_compris champs_compris_;
 
  enum Status { INITIAL, PB_ASSOCIE, DISCRETISE, READON_FAIT, COMPLET };
  Status status_;
 
 
private:
  Nom nom_;
  // Prive car ce membre donne acces au probleme non const. On le cache.
  OBS_PTR(Probleme_base) mon_probleme_;
 
 
 
};
 
 
#endif