Eval_Dift_Multiphase_VDF.h

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#ifndef Eval_Dift_Multiphase_VDF_included
#define Eval_Dift_Multiphase_VDF_included
 
#include <Correlation_base.h>
#include <Eval_Dift_VDF.h>
#include <Pb_Multiphase.h>
 
class Eval_Dift_Multiphase_VDF : public Eval_Dift_VDF
{
public:
  void associer_corr(const Correlation_base& c ) { corr_ = c; is_multi_ = 1; /* XXX */ }
 
  inline void mettre_a_jour() override
  {
    Eval_Diff_VDF::mettre_a_jour();
    update_diffusivite_turbulente();
  }
 
  inline void set_nut(const DoubleTab& nut, const bool need_ar) { nu_t_ = nut; need_alpha_rho_ = need_ar; }
 
  inline virtual void update_diffusivite_turbulente() final
  {
    const DoubleTab& rho = ref_probleme_->milieu().masse_volumique().passe();
    const int cR = rho.dimension(0) == 1;
    tab_diffusivite_turbulente = nu_t_;
 
    if (need_alpha_rho_ && sub_type(Pb_Multiphase, ref_probleme_.valeur()))
      {
        for (int e = 0; e < nu_t_->dimension(0); e++)
          for (int n = 0; n < nu_t_->dimension(1); n++)
            tab_diffusivite_turbulente(e, n) = tab_alpha_(e, n) * rho(!cR * e, n) * nu_t_.valeur()(e, n);
      }
 
    tab_diffusivite_turbulente.echange_espace_virtuel();
    tab_diff_turb_first_update_ = false;
  }
 
  const DoubleTab& get_diffusivite_turbulente_multiphase() const
  {
    if (tab_diff_turb_first_update_)
      const_cast<Eval_Dift_Multiphase_VDF&>(*this).update_diffusivite_turbulente();
 
    return tab_diffusivite_turbulente;
  }
 
  const Champ_Fonc_base& diffusivite_turbulente() const { throw; }
  const DoubleTab& tab_nu_t() const { return nu_t_.valeur(); }
 
  void associer_diff_turb(const Champ_Fonc_base& diff_turb) { throw; }
 
  void associer_loipar(const Turbulence_paroi_scal_base& loi_paroi) override { throw; }
 
  // pour CRTP : TODO : appel depuis eval mere
  inline const Correlation_base& get_corr() const { return corr_; }
 
protected:
  OBS_PTR(Correlation_base) corr_;
  OBS_PTR(DoubleTab) nu_t_;
  bool need_alpha_rho_ = true, tab_diff_turb_first_update_ = true;
};
 
#endif /* Eval_Dift_Multiphase_VDF_included */