Domaine_PolyMAC_HFV.h

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#ifndef Domaine_PolyMAC_HFV_included
#define Domaine_PolyMAC_HFV_included
 
#include <Domaine_PolyMAC_CDO.h>
#include <TRUSTLists.h>
#include <Conds_lim.h>
 
class Domaine_PolyMAC_HFV : public Domaine_PolyMAC_CDO
{
  Declare_instanciable(Domaine_PolyMAC_HFV);
public :
  void discretiser() override;
  void calculer_volumes_entrelaces() override;
 
  //pour chaque element, normale * surface duale liee a chacune de ses aretes (orientee comme l'arete)
  const DoubleTab& surf_elem_arete() const;
 
  //matrices locales par elements (operateurs de Hodge) permettant de faire des interpolations :
  void M1(const DoubleTab *nu, int e, DoubleTab& m1) const; //normales aux aretes duales -> tangentes aux aretes : (nu|a|t_a.v)   = m1 (S_ea.v)
  void W1(const DoubleTab *nu, int e, DoubleTab& w1, DoubleTab& v_e, DoubleTab& v_ea) const; //tangentes aux aretes -> normales aux aretes duales : (nu S_ea.v)    = w1 (|a|t_a.v)
  //possibilite pour le tenseur nu :
  //nul -> nu = Id ci-dessous
  //isotrope -> nu(n_e, N) avec n_e = 1 (tenseur constant) / nb_elem_tot() (tenseur par element), et N un nombre de composantes
  //anisotrope -> nu(n_e, N, D) (anisotrope diagonal) ou nu(n_e, N, D, D) (anisotrope complet)
  //la matrice en sortie est de taile (n_f, n_f, N) (pour M2/W2) ou (n_a, n_a, N) (pour M1 / W1)
 
private:
  mutable DoubleTab surf_elem_arete_; // vecteur normale * surface duale
};
 
#endif /* Domaine_PolyMAC_HFV_included */