Op_Grad_VEF_P1B_Face.h

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#ifndef Op_Grad_VEF_P1B_Face_included
#define Op_Grad_VEF_P1B_Face_included
 
#include <Champ_P1_isoP1Bulle.h>
#include <Operateur_Grad.h>
#include <Domaine_Cl_VEF.h>
#include <Domaine_VEF.h>
#include <TRUST_Ref.h>
 
/*! @brief class Op_Grad_VEF_P1B_Face
 *
 *   Cette classe represente l'operateur de gradient. La discretisation est VEF
 *   On calcule le gradient d'un champ_P1B_VEF (la pression)
 *
 * @sa Operateur_Grad_base
 */
class Op_Grad_VEF_P1B_Face: public Operateur_Grad_base
{
  Declare_instanciable(Op_Grad_VEF_P1B_Face);
public:
  void associer(const Domaine_dis_base& , const Domaine_Cl_dis_base&,const Champ_Inc_base&) override;
  const Domaine_VEF& domaine_vef() const;
  int impr(Sortie&) const override;
 
  DoubleTab& ajouter(const DoubleTab&, DoubleTab&) const override;
  DoubleTab& modifier_grad_pour_Cl(DoubleTab&) const;
  DoubleTab& ajouter_elem(const DoubleTab&, DoubleTab&) const;
  DoubleTab& ajouter_som(const DoubleTab&, DoubleTab&) const;
  DoubleTab& ajouter_aretes(const DoubleTab&, DoubleTab&) const;
 
  static double calculer_coef_som(int elem, const Domaine_Cl_VEF& zcl, const Domaine_VEF& domaine_VEF);
  void calculer_flux_bords() const override;
 
private:
  OBS_PTR(Domaine_VEF) le_dom_vef;
  OBS_PTR(Domaine_Cl_VEF) la_zcl_vef;
  mutable ArrOfDouble coeff_som_;
  mutable IntTab som_;
};
 
#endif /* Op_Grad_VEF_P1B_Face_included */