Op_Diff_VEF_Face.h

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#ifndef Op_Diff_VEF_Face_included
#define Op_Diff_VEF_Face_included
 
#include <Op_Diff_VEF_base.h>
#include <Matrice_Morse.h>
#include <Champ_base.h>
#include <TRUST_Ref.h>
 
 
/*! @brief class Op_Diff_VEF_Face Cette classe represente l'operateur de diffusion
 *
 *   La discretisation est VEF
 *   Le champ diffuse est scalaire
 *
 */
class Op_Diff_VEF_Face : public Op_Diff_VEF_base
{
  Declare_instanciable_sans_constructeur(Op_Diff_VEF_Face);
public:
  Op_Diff_VEF_Face();
  void associer_diffusivite(const Champ_base& ) override;
  void completer() override;
  const Champ_base& diffusivite() const override;
 
  DoubleTab& ajouter(const DoubleTab& ,  DoubleTab& ) const override;
  DoubleTab& calculer(const DoubleTab& , DoubleTab& ) const override;
  void verifier() const;
 
  // Methodes pour l implicite.
 
  inline void dimensionner(Matrice_Morse& ) const override;
  inline void modifier_pour_Cl(Matrice_Morse&, DoubleTab&) const override;
  inline void contribuer_a_avec(const DoubleTab&, Matrice_Morse&) const override;
  inline void contribuer_au_second_membre(DoubleTab& ) const override;
  void contribue_au_second_membre(DoubleTab& ) const;
 
  void ajouter_contribution(const DoubleTab&, Matrice_Morse& ) const;
  void ajouter_contribution_multi_scalaire(const DoubleTab&, Matrice_Morse& ) const;
 
  void ajouter_cas_scalaire(const DoubleTab& inconnue,
                            DoubleTab& resu, DoubleTab& flux_bords,
                            DoubleTab& nu,
                            const Domaine_Cl_VEF& domaine_Cl_VEF,
                            const Domaine_VEF& domaine_VEF ) const;
  void ajouter_cas_vectoriel(const DoubleTab& inconnue,
                             DoubleTab& resu, DoubleTab& flux_bords,
                             DoubleTab& nu,
                             const Domaine_Cl_VEF& domaine_Cl_VEF,
                             const Domaine_VEF& domaine_VEF,
                             int nb_comp) const;
  void ajouter_cas_multi_scalaire(const DoubleTab& inconnue,
                                  DoubleTab& resu, DoubleTab& flux_bords,
                                  DoubleTab& nu,
                                  const Domaine_Cl_VEF& domaine_Cl_VEF,
                                  const Domaine_VEF& domaine_VEF,
                                  int nb_comp) const;
 
 
protected :
 
 
  OBS_PTR(Champ_base) diffusivite_;
  mutable DoubleTab grad_;  // grad
 
  //DoubleVect porosite_face;
};
 
/*! @brief on dimensionne notre matrice.
 *
 */
 
inline  void Op_Diff_VEF_Face::dimensionner(Matrice_Morse& matrice) const
{
  Op_VEF_Face::dimensionner(le_dom_vef.valeur(), la_zcl_vef.valeur(), matrice);
}
 
inline void Op_Diff_VEF_Face::modifier_pour_Cl(Matrice_Morse& matrice, DoubleTab& secmem) const
{
  Op_VEF_Face::modifier_pour_Cl(le_dom_vef.valeur(),la_zcl_vef.valeur(), matrice, secmem);
}
 
 
/*! @brief on assemble la matrice.
 *
 */
 
inline void Op_Diff_VEF_Face::contribuer_a_avec(const DoubleTab& inco,
                                                Matrice_Morse& matrice) const
{
  const Champ_base& inconnue = equation().inconnue();
  const Nature_du_champ nature_champ = inconnue.nature_du_champ();
  if (nature_champ!=multi_scalaire)
    ajouter_contribution(inco, matrice);
  else
    ajouter_contribution_multi_scalaire(inco, matrice);
}
 
/*! @brief on ajoute la contribution du second membre.
 *
 */
 
inline void Op_Diff_VEF_Face::contribuer_au_second_membre(DoubleTab& resu) const
{
  contribue_au_second_membre(resu);
}
 
#endif