Op_Conv_EF_VEF_P1NC_Stab.h

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#ifndef Op_Conv_EF_VEF_P1NC_Stab_included
#define Op_Conv_EF_VEF_P1NC_Stab_included
 
#include <Op_Conv_VEF_Face.h>
#include <Equation_base.h>
#include <TRUSTTabs.h>
#include <TRUSTList.h>
#include <TRUST_Ref.h>
 
class Sous_domaine_VF;
class Matrice_Morse;
/*! @brief class Op_Conv_EF_VEF_P1NC_Stab
 *
 *   Cette classe represente l'operateur de convection associe a une equation de
 *   transport d'un scalaire.
 *   La discretisation est VEF
 *   Le champ convecte est scalaire ou vecteur de type Champ_P1NC
 *   Le schema de convection est isu du papier
 *   "High-resolution FEM-TVD schemes based on a fully multidimensional flux limiter"
 *    D.Kuzmin and S.Turek.
 *   On herite de Op pour recuperer l'implicitation amont
 *
 *
 * @sa Operateur_Conv_base
 */
 
 
class Op_Conv_EF_VEF_P1NC_Stab : public Op_Conv_VEF_Face
{
 
  Declare_instanciable(Op_Conv_EF_VEF_P1NC_Stab);
 
public:
 
  //Methodes annexes
  void remplir_fluent() const override;
  int is_compressible() const;
  void completer() override;
 
  //Methodes pour l'explicite
  DoubleTab& ajouter(const DoubleTab& , DoubleTab& ) const override;
 
  //Methodes pour l'implicite
  void contribuer_a_avec(const DoubleTab&, Matrice_Morse&) const override;
  void ajouter_contribution(const DoubleTab&, Matrice_Morse&) const override;
 
  //test
  void         modifier_pour_Cl(Matrice_Morse&, DoubleTab&) const override;
 
  public_for_cuda
  void calculer_flux_bords(const DoubleTab&, const DoubleTab&, const DoubleTab&) const;
  void calculer_coefficients_operateur_centre(DoubleTab&,const int, const DoubleTab& vitesse) const;
  DoubleTab& ajouter_partie_compressible(const DoubleTab&, DoubleTab&, const DoubleTab& vitesse) const;
  DoubleTab& ajouter_operateur_centre(const DoubleTab&, const DoubleTab&, DoubleTab&) const;
  DoubleTab& ajouter_diffusion(const DoubleTab&, const DoubleTab&, DoubleTab&) const;
  DoubleTab& ajouter_antidiffusion(const DoubleTab&, const DoubleTab&, DoubleTab&) const;
  void ajouter_contribution_operateur_centre(const DoubleTab&, const DoubleTab&, Matrice_Morse&) const;
  void ajouter_contribution_diffusion(const DoubleTab&, const DoubleTab&, Matrice_Morse&) const;
  void mettre_a_jour_pour_periodicite(DoubleTab&) const;
 
private :
 
  //Methodes annexes
 
  //Methodes pour l'explicite
  void reinit_conv_pour_Cl(const DoubleTab&,const IntList&, const DoubleTabs&, const DoubleTab&, DoubleTab&) const;
 
  KOKKOS_INLINE_FUNCTION void calculer_senseur(CDoubleTabView3, CDoubleArrView, const int, const int, CIntTabView, CIntTabView, CIntTabView, double*, double*, double*, double*) const;
  inline void calculer_senseur(const DoubleTab&, const DoubleVect&, const int, const int, const IntTab&, const IntTab&, const IntTab&, ArrOfDouble&, ArrOfDouble&, ArrOfDouble&, ArrOfDouble&) const;
  void ajouter_old(const DoubleTab& , DoubleTab&, const DoubleTab& vitesse) const;
  void calculer_data_pour_dirichlet();
 
  //Methodes pour l'implicite
  void ajouter_contribution_antidiffusion(const DoubleTab&,const DoubleTab&,Matrice_Morse&) const;
  void ajouter_contribution_partie_compressible(const DoubleTab&,const DoubleTab&,Matrice_Morse&) const;
 
  //Methodes de test
  void test(const DoubleTab&,const DoubleTab&, const DoubleTab& vitesse) const;
  void test_difference_Kij(const DoubleTab&,DoubleTab&,DoubleTab&, const DoubleTab& vitesse) const;
  void test_difference_resu(const DoubleTab&,const DoubleTab&,const DoubleTab&,const DoubleTab&,const DoubleTab& vitesse) const;
  void test_implicite() const;
 
  //Attributs de la classe
  ArrOfInt elem_nb_faces_dirichlet_;
  IntTab elem_faces_dirichlet_;
  ArrsOfInt elem_faces_frontiere;
 
  ArrOfDouble alpha_tab_;
  ArrOfDouble beta_; // vaut zero pour les faces ou l'on souhaite degenerer en Amont.
  //  mutable DoubleTab limiteurs_;//tableau stockant pour chaque face la moyenne algebrique du limiteur
 
  double alpha_ = 1.;
 
  int is_compressible_ = 0;
  int test_ = 0;
  int old_ = 0;
  int volumes_etendus_ = 1;
 
  bool sous_domaine = false;  // Cas d'un sous-domaine a definir pour que l'EF_Stab degenere en Amont
  int new_jacobienne_ = 0;
  Nom nom_sous_domaine;
  OBS_PTR(Sous_domaine_VF) le_sous_domaine_dis;
 
  int nb_ssz_alpha = -1;
  DoubleVect alpha_ssz;
  Noms noms_ssz_alpha;
  bool ssz_alpha = false;
};
 
inline void Op_Conv_EF_VEF_P1NC_Stab::contribuer_a_avec(const DoubleTab& inco,
                                                        Matrice_Morse& matrice) const
{
  ajouter_contribution(inco, matrice);
}
 
inline int Op_Conv_EF_VEF_P1NC_Stab::is_compressible() const
{
  return is_compressible_;
}
 
#endif