Tri_VEF.h

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#ifndef Tri_VEF_included
#define Tri_VEF_included
 
#include <Elem_VEF_base.h>
 
class Tri_VEF : public Elem_VEF_base
{
 
  Declare_instanciable_sans_constructeur(Tri_VEF);
 
public:
  Tri_VEF();
  inline int nb_facette() const override
  {
    return 3;
  };
  void creer_facette_normales(const Domaine_VEF&, const IntVect& ) const override;
  void creer_normales_facettes_Cl(DoubleTab& ,int ,int ,
                                  const DoubleTab& ,const DoubleVect& ,const Domaine&) const override;
  void modif_volumes_entrelaces(int ,int ,const Domaine_VEF& ,DoubleVect& ,int ) const override;
  void modif_volumes_entrelaces_faces_joints(int ,int ,const Domaine_VEF& ,DoubleVect& ,int ) const override;
  void modif_normales_facettes_Cl(DoubleTab&,int ,int
                                  ,int ,int ,int ,int ) const override;
  void calcul_vc(const ArrOfInt& ,ArrOfDouble& ,const ArrOfDouble& ,
                 const DoubleTab& ,const Champ_Inc_base& ,int, const DoubleVect& ) const override;
  void calcul_xg(DoubleVect& ,const DoubleTab& ,const int ,int& ,
                 int& ,int&  ,int& ) const override;
  void creer_face_normales(DoubleTab&, const IntTab& ,const IntTab&,
                           const IntTab& ,const Domaine& )  const override ;
};
 
KOKKOS_INLINE_FUNCTION void calcul_vc_tri_views(const int* Face, double *vc, const double * vs, const double * vsom,
                                                CDoubleTabView vitesse,int type_cl, CDoubleArrView porosite_face)
{
  int comp;
  switch(type_cl)
    {
    case 0: // the triangle has no Dirichlet face
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vs[comp]/3;
        break;
      }
 
    case 1: // the triangle has one Dirichlet face: face 2
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vitesse(Face[2], comp) * porosite_face(Face[2]);
        break;
      }
 
    case 2: // the triangle has one Dirichlet face: face 1
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vitesse(Face[1], comp) * porosite_face(Face[1]);
        break;
      }
 
    case 4: // the triangle has one Dirichlet face: face 0
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vitesse(Face[0], comp) * porosite_face(Face[0]);
        break;
      }
 
    case 3: // the triangle has two Dirichlet faces: faces 1 and 2
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vsom[comp];
        break;
      }
 
    case 5: // the triangle has two Dirichlet faces: faces 0 and 2
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vsom[2+comp];
        break;
      }
 
    case 6: // the triangle has two Dirichlet faces: faces 0 and 1
      {
        for (comp=0; comp<2; comp++)
          vc[comp] = vsom[4+comp];
        break;
      }
 
    } // end of switch
}
#endif