OpConvQuickIJKScalar_cut_cell.h

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#ifndef OpConvQuickIJKScalar_cut_cell_included
#define OpConvQuickIJKScalar_cut_cell_included
 
#include <OpConvQuickIJKScalar.h>
 
class OpConvQuickIJKScalar_cut_cell_double : public OpConvQuickIJKScalar_double
{
  Declare_instanciable_sans_constructeur(OpConvQuickIJKScalar_cut_cell_double);
 
public:
  OpConvQuickIJKScalar_cut_cell_double() : OpConvQuickIJKScalar_double() { };
 
  void initialise_cut_cell(Cut_cell_conv_scheme cut_cell_conv_scheme,
                           bool ignore_small_cells,
                           FixedVector<Cut_cell_double, 3>& cut_cell_flux,
                           IJK_Field_int& treatment_count,
                           int& new_treatment)
  {
    cut_cell_conv_scheme_ = cut_cell_conv_scheme;
    ignore_small_cells_ = ignore_small_cells;
    cut_cell_flux_ = &cut_cell_flux;
    treatment_count_ = &treatment_count;
    new_treatment_ = &new_treatment;
  }
 
  void set_runge_kutta(int rk_step, double dt_tot, IJK_Field_vector3_double& current_fluxes, IJK_Field_vector3_double& RK3_F_fluxes, Cut_field_int& cellule_rk_restreint_conv_main)
  {
    if (rk_step == -1)
      {
        runge_kutta_flux_correction_ = false;
        rk_step_ = -1;
        dt_tot_ = 0;
        current_fluxes_ = nullptr;
        RK3_F_fluxes_ = nullptr;
        cellule_rk_restreint_conv_main_ = nullptr;
      }
    else
      {
        runge_kutta_flux_correction_ = true;
        rk_step_ = rk_step;
        dt_tot_ = dt_tot;
        current_fluxes_ = &current_fluxes;
        RK3_F_fluxes_ = &RK3_F_fluxes;
        cellule_rk_restreint_conv_main_ = &cellule_rk_restreint_conv_main;
      }
  };
 
  const Cut_cell_FT_Disc* get_cut_cell_disc()
  {
    assert(&(*cut_cell_flux_)[0].get_cut_cell_disc() == &(*cut_cell_flux_)[1].get_cut_cell_disc());
    assert(&(*cut_cell_flux_)[0].get_cut_cell_disc() == &(*cut_cell_flux_)[2].get_cut_cell_disc());
    return &(*cut_cell_flux_)[0].get_cut_cell_disc();
  }
 
  FixedVector<Cut_cell_double, 3>* get_cut_cell_flux()
  {
    return cut_cell_flux_;
  }
 
  void compute_cut_cell_divergence(const FixedVector<Cut_cell_double, 3>& cut_cell_flux,
                                   const IJK_Field_local_double& flux_x,
                                   const IJK_Field_local_double& flux_y,
                                   const IJK_Field_local_double& flux_zmin,
                                   const IJK_Field_local_double& flux_zmax,
                                   IJK_Field_double& resu, int k_layer, bool add);
 
  void Operator_IJK_div(const IJK_Field_local_double& flux_x, const IJK_Field_local_double& flux_y,
                        const IJK_Field_local_double& flux_zmin, const IJK_Field_local_double& flux_zmax,
                        IJK_Field_double& resu, int k_layer, bool add) override
  {
    Operateur_IJK_elem_base_double::Operator_IJK_div(flux_x, flux_y, flux_zmin, flux_zmax, resu, k_layer, add);
 
    FixedVector<Cut_cell_double, 3>& cut_cell_flux = *get_cut_cell_flux();
    compute_cut_cell_divergence(cut_cell_flux, flux_x, flux_y, flux_zmin, flux_zmax, resu, k_layer, add);
  }
 
protected:
 
  inline void compute_flux_x(IJK_Field_local_double& resu, const int k_layer) override
  {
    compute_flux_<DIRECTION::X>(resu,k_layer);
  }
  inline void compute_flux_y(IJK_Field_local_double& resu, const int k_layer) override
  {
    compute_flux_<DIRECTION::Y>(resu,k_layer);
  }
  inline void compute_flux_z(IJK_Field_local_double& resu, const int k_layer) override
  {
    compute_flux_<DIRECTION::Z>(resu,k_layer);
  }
 
private:
  template <DIRECTION _DIR_>
  void compute_flux_(IJK_Field_local_double& resu, const int k_layer);
 
  template <DIRECTION _DIR_>
  double compute_flux_local_(int i, int j, int k);
 
  template <DIRECTION _DIR_>
  double compute_flux_local_(int k_layer, double delta_xyz, double surface, double velocity, double input_left_left, double input_left, double input_centre, double input_right);
 
  template <DIRECTION _DIR_>
  double compute_flux_local_(double surface, double velocity, double input);
 
  template <DIRECTION _DIR_>
  bool flux_determined_by_wall_(int k);
 
  template <DIRECTION _DIR_>
  Vecteur3 compute_curv_fram_local_(int k_layer, double input_left, double input_centre, double input_right);
 
  void correct_flux(IJK_Field_local_double *const flux, int k_layer, const int dir) override;
 
  template <DIRECTION _DIR_>
  inline void correct_flux_(IJK_Field_local_double *const flux, int k_layer);
 
  bool ignore_small_cells_ = true;
  Cut_cell_conv_scheme cut_cell_conv_scheme_;
 
  FixedVector<Cut_cell_double, 3> *cut_cell_flux_ = nullptr;
  Cut_field_int *cellule_rk_restreint_conv_main_ = nullptr;
 
  IJK_Field_int *treatment_count_ = nullptr;
  int *new_treatment_ = nullptr;
 
};
 
#include <OpConvQuickIJKScalar_cut_cell.tpp>
 
#endif /* OpConvQuickScalarIJK_cut_cell_included */