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 class Echange_interne_impose
 *
 *   This class represents the special case of Echange_externe_impose
 *   where the exchange wall is internal to the domain.
 *   The external temperature defined in Echange_externe_impose becomes the
 *   temperature located on the other side of the internal wall.
 *   When the temperature is at the element center (e.g. VDF), the provided h_gap
 *   is also modified to account for the half-cell on the other side of the wall.
 *
 * @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