Echange_contact_PolyMAC_CDO.h

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#ifndef Echange_contact_PolyMAC_CDO_included
#define Echange_contact_PolyMAC_CDO_included
 
#include <Echange_externe_impose.h>
#include <TRUSTTabs_forward.h>
#include <TRUST_Ref.h>
 
class Domaine_PolyMAC_CDO;
class Front_VF;
#include <Domaine_forward.h>
 
//  In addition to the champ_front representing the wall temperature,
//  this class holds another champ_front with as many time values
//  that represents the temperature in the other problem.
class Echange_contact_PolyMAC_CDO  : public Echange_externe_impose
{
  Declare_instanciable(Echange_contact_PolyMAC_CDO);
public :
  void completer() override;
  int initialiser(double temps) override;
  void calculer_correspondance();
  void update_coeffs();
  void update_delta() const;
  void mettre_a_jour(double ) override;
  inline Champ_front_base& T_autre_pb() { return T_autre_pb_; }
  inline const Champ_front_base& T_autre_pb() const { return T_autre_pb_; }
  inline const Nom& nom_autre_pb() const { return nom_autre_pb_; }
 
  //item(i, j): index of the j-th item needed for face i of the boundary
  mutable IntTab item;
 
  //coeff(i, j): coefficient of the face, then coefficient of item(i, j - 1) (element, then other faces) in the flux formula at the face
  //delta(i, j, 0/1) -> same for the nonlinear correction of Le Potier
  mutable DoubleTab coeff, delta_int, delta;
  int monolithic = 0; //1 if solving thermal problem monolithically
protected :
  int stab_ = 0; //1 if using the Le Potier stabilization
  mutable int coeffs_a_jour_ = 0, delta_a_jour_ = 0; //flag: whether coefficients have been updated
  double h_paroi = -123.;
  OWN_PTR(Champ_front_base) T_autre_pb_;
  Nom nom_autre_pb_;
};
 
#endif