Op_Dift_VEF_P1NCP1B_Face.h

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#ifndef Op_Dift_VEF_P1NCP1B_Face_included
#define Op_Dift_VEF_P1NCP1B_Face_included
 
#include <Matrice_Morse_Sym.h>
#include <Op_Dift_VEF_base.h>
#include <SolveurSys.h>
 
/*! @brief class Op_Dift_VEF_P1NCP1B_Face
 *
 *  @brief This class represents the diffusion operator with VEF discretization.
 *         The diffused field is scalar. The diffusivity field is uniform.
 *
 */
class Op_Dift_VEF_P1NCP1B_Face: public Op_Dift_VEF_base
{
  Declare_instanciable(Op_Dift_VEF_P1NCP1B_Face);
public:
  void associer(const Domaine_dis_base&, const Domaine_Cl_dis_base&, const Champ_Inc_base&) override;
 
  DoubleTab& ajouter(const DoubleTab&, DoubleTab&) const override;
 
  double calculer_dt_stab() const override { return calculer_dt_stab_P1NCP1B(); }
 
  void remplir_nu(DoubleTab&) const override
  {
    Process::exit("Op_Dift_VEF_P1NCP1B_Face::remplir_nu() SHOULD NOT be called !");
  }
 
protected:
  SolveurSys solveur;
  Matrice_Morse_Sym masse;
  DoubleTab savgrad;
 
  DoubleTab& calculer_gradient_elem(const DoubleTab&, DoubleTab&) const;
  DoubleTab& calculer_gradient_som(const DoubleTab&, DoubleTab&) const;
  DoubleTab& calculer_divergence_elem(double, const DoubleTab&, const DoubleTab&, DoubleTab&) const;
  DoubleTab& calculer_divergence_som(double, const DoubleTab&, const DoubleTab&, DoubleTab&) const;
  DoubleTab& corriger_div_pour_Cl(DoubleTab&) const;
};
 
#endif /* Op_Dift_VEF_P1NCP1B_Face_included */