Perte_Charge_Singuliere.h

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#ifndef Perte_Charge_Singuliere_included
#define Perte_Charge_Singuliere_included
 
#include <TRUSTTabs_forward.h>
#include <Perte_Charge.h>
#include <Parser_U.h>
#include <Domaine_forward.h>
 
class Domaine_dis_base;
class Equation_base;
class Source_base;
 
/*! @brief Classe Perte_Charge_Singuliere Cette classe derivee de Perte_Charge est utilisee lorsque l'on veut
 *
 *     modeliser une perte de charge sur une surface (passage d'une grille par exemple)
 *     par exemple)
 *
 * @sa Perte_Charge Perte_Charge_Reguliere
 */
class Perte_Charge_Singuliere : public Perte_Charge
{
 
public :
 
  virtual ~Perte_Charge_Singuliere() {}
  Entree& lire_regul(Entree&);
  Entree& lire_donnees(Entree&);
  /* by default, reads one { and two } */
  virtual void lire_surfaces(Entree&, const Domaine&, const Domaine_dis_base&, IntVect&, IntVect&, int lire_derniere_accolade = 1);
  inline double K() const;
  double calculate_Q(const Equation_base& eqn, const IntVect& num_faces, const IntVect& sgn) const; //met a jour le debit a travers la surface et le renvoie
  void update_K(const Equation_base& eqn, double deb, DoubleVect& bilan);                  //regule K_ a partir du debit calcule par update_Q
 
protected :
 
  double K_ = 1; //default value if K is used as a regulation factor (for instance in Perte_Charge_Regulieres)
 
  //pour la regulation de K;
  Nom identifiant_;          //nom pour le fichier de sortie : celui de la surface, ou celui du sous-domaine et de la coupe
  int regul_;                //1 si regulation activee
  Parser_U deb_cible_, alpha_; //K_ peut varier pour atteindre deb_cible_(t)
};
 
 
/*! @brief
 *
 * @return (double)
 */
inline double Perte_Charge_Singuliere::K() const
{
  return K_;
}
 
#endif