Champ_Face_PolyMAC_HFV.h

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#ifndef Champ_Face_PolyMAC_HFV_included
#define Champ_Face_PolyMAC_HFV_included
 
#include <Domaine_PolyMAC_HFV.h>
#include <Champ_Face_PolyMAC_CDO.h>
#include <SolveurSys.h>
 
/*! @brief : class Champ_Face_PolyMAC_HFV
 *
 *  @brief Field corresponding to an unknown described by its face fluxes (e.g. velocity).
 *  Degrees of freedom: normal component at faces + tangential component at edges of the vorticity.
 *
 */
class Champ_Face_PolyMAC_HFV : public Champ_Face_PolyMAC_CDO
{
  Declare_instanciable(Champ_Face_PolyMAC_HFV) ;
public :
  inline const Domaine_PolyMAC_HFV& domaine_PolyMAC_HFV() const { return ref_cast(Domaine_PolyMAC_HFV, le_dom_VF.valeur()); }
 
  DoubleTab& valeur_aux_faces(DoubleTab& result) const override;
  DoubleTab& trace(const Frontiere_dis_base&, DoubleTab&, double, int distant) const override;
 
  int nb_valeurs_nodales() const override;
 
  int fixer_nb_valeurs_nodales(int n) override;
 
  virtual void init_auxiliary_variables(); /* request addition of auxiliary variables ( [lambda rot u] at edges )*/
  int reprendre(Entree& fich) override;
 
  //interpolations at elements: velocity val(e, i) = v_i, gradient vals(e, i, j) = dv_i / dx_j
  void interp_ve(const DoubleTab& inco, DoubleTab& val, bool is_vit = true) const override;
  void interp_ve(const DoubleTab& inco, const IntVect&, DoubleTab& val, bool is_vit = true) const override;
};
 
#endif /* Champ_Face_PolyMAC_HFV_included */