Echange_interne_impose.h

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#ifndef Echange_interne_impose_included
#define Echange_interne_impose_included
 
#include <Echange_externe_impose.h>
#include <TRUST_Ref.h>
 
class Champ_Don_base;
 
/*! @brief Classe Echange_interne_impose: Cette classe represente le cas particulier de la classe
 *
 *     Echange_externe_impose ou la paroi d'echange est interne au domaine.
 *     La temperature exterieures definie dans Echange_externe_impose devient alors la
 *     temperature situee de l'autre cote de la paroi interne.
 *     Lorsque la temperature est au centre de l'element (VDF par ex), on modifie aussi le h_gap
 *     fourni pour prendre en compte la demi-maille situee de l'autre cote de la paroi.
 *
 * @sa Echange_impose_base Echange_global_impose
 */
class Echange_interne_impose: public Echange_externe_impose
{
  Declare_instanciable(Echange_interne_impose);
public:
  int initialiser(double temps) override;
  void completer() override;
  void mettre_a_jour(double tps) override;
 
  virtual void init();
 
  void verifie_ch_init_nb_comp() const override;
 
  // Overriden in Echange_interne_parfait to have h_gap=+infinity:
  virtual double calcul_h_imp(const double h_gap, const double invLambda) const;
 
  const DoubleTab& inv_lambda() const { return inv_lambda_; }
 
  // re-implemented to account for the second OWN_PTR(Champ_front_base) in the class (h_gap_):
  void set_temps_defaut(double temps) override;
  void fixer_nb_valeurs_temporelles(int nb_cases) override;
  void changer_temps_futur(double temps, int i) override;
  int avancer(double temps) override;
  int reculer(double temps) override;
  void associer_fr_dis_base(const Frontiere_dis_base& fr) override;
 
protected:
  virtual void update_inv_lambda();
 
  OWN_PTR(Champ_front_base) h_gap_;
  OBS_PTR(Champ_Don_base) lambda_ref_;   // reference to the field of thermic conductivity
  DoubleTab inv_lambda_;        // = e/lambda on the internal boundary
};
 
#endif