Op_Diff_VEFP1NCP1B_Face.h

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#ifndef Op_Diff_VEFP1NCP1B_Face_included
#define Op_Diff_VEFP1NCP1B_Face_included
 
#include <Operateur_Diff_base.h>
#include <Matrice_Morse.h>
#include <Op_Diff_VEF_Face.h>
#include <Domaine_VEF.h>
#include <Domaine_Cl_VEF.h>
#include <TRUSTLists.h>
#include <SolveurSys.h>
#include <ArrOfBit.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_VEFP1NCP1B_Face : public Op_Diff_VEF_Face
{
  Declare_instanciable_sans_constructeur(Op_Diff_VEFP1NCP1B_Face);
 
public:
 
  Op_Diff_VEFP1NCP1B_Face();
  void associer(const Domaine_dis_base& , const Domaine_Cl_dis_base& ,
                const Champ_Inc_base& ) override;
  void completer() override;
 
  //Methodes pour l'explicite
  DoubleTab& ajouter(const DoubleTab& ,  DoubleTab& ) const override;
  DoubleTab& calculer(const DoubleTab& , DoubleTab& ) const override;
  double calculer_dt_stab() const override;
 
  //Acces aux domaines
  const Domaine_VEF& domaine_vef() const;
  const Domaine_Cl_VEF& domaine_Cl_VEFPreP1B() const;
 
  //Methodes pour l'implicite.
  void contribuer_a_avec(const DoubleTab&, Matrice_Morse&) const override;
  void dimensionner(Matrice_Morse&) const override;
  void ajouter_contribution(const DoubleTab&,Matrice_Morse&) const;
  void contribuer_au_second_membre(DoubleTab& ) const override;
 
 
protected :
 
  // Fonction de dimensionnement et de remplissage
  void initialiser();
  void remplir_nu_p1(const DoubleTab&,DoubleTab&) const;
  void remplir_nu_pA(const DoubleTab&,DoubleTab&) const;
 
  // Fonction pour l'explicite
  DoubleVect& calculer_gradient_elem(const DoubleVect&) const;
  DoubleVect& calculer_gradient_som(const DoubleVect&) const;
  DoubleVect& calculer_gradient_aretes(const DoubleVect&) const;
  DoubleVect& calculer_divergence_elem(DoubleVect&) const;
  DoubleVect& calculer_divergence_som(DoubleVect&) const;
  DoubleVect& calculer_divergence_aretes(DoubleVect&) const;
  DoubleVect& corriger_div_pour_Cl(const DoubleVect&,const DoubleTab&,DoubleVect&) const;
  DoubleTab& corriger_pour_diffusivite(const DoubleTab&,DoubleTab&) const;
 
  void calculer_laplacien_som(const DoubleTab&) const;
 
  void calculer_flux_bords_elem(const DoubleVect&) const;
  void calculer_flux_bords_som(const DoubleVect&) const;
  void calculer_flux_bords_aretes(const DoubleVect&) const;
 
  void calculer_dt_stab_elem(const DoubleTab&,DoubleTab&) const;
  void calculer_dt_stab_som(const DoubleTab&,DoubleTab&) const;
  void calculer_dt_stab_aretes(const DoubleTab&,DoubleTab&) const;
 
  // Fonction pour l'implicite
  void ajouter_contribution_elem(const DoubleTab&,const DoubleVect&, const DoubleTab&,Matrice_Morse&) const;
  void ajouter_contribution_som(const DoubleTab&,const DoubleVect&,const DoubleTab&,Matrice_Morse&) const;
  void ajouter_contribution_aretes(const DoubleTab&,const DoubleVect&,const DoubleTab&,Matrice_Morse&) const;
 
  void coeff_matrice_som(const int,IntVect&,DoubleTab&,DoubleTab&,const DoubleVect&,const DoubleTab&,
                         const DoubleTab&,Matrice_Morse&) const;
  void coeff_matrice_som_CL(const int,IntVect&,DoubleTab&,DoubleTab&,const DoubleVect&,const DoubleTab&,
                            const DoubleTab&,Matrice_Morse&) const;
  void coeff_matrice_som_symetrie(const int,IntVect&,DoubleTab&,DoubleTab&,const DoubleVect&,const DoubleTab&,
                                  const DoubleTab&,Matrice_Morse&) const;
  void coeff_matrice_som_perio(const int,const int,IntVect&,DoubleTab&,DoubleTab&,
                               const DoubleVect&,const DoubleTab&,const DoubleTab&,Matrice_Morse&) const;
 
 
  void gradient_som(const int face,const int,const int,const int,const int,const int,DoubleTab&) const;
  void gradient_som(const int,int&,IntVect&,DoubleTab&) const;
  void gradient_som_CL(const int,int&,IntVect&,DoubleTab&) const;
 
  void isInStencil(int,int,int&,int&,int&,int&) const;
  void isFaceOfSymetry(ArrOfBit&,int&) const;
 
  void liste_face(IntLists&,int&) const;
 
  // Fonction de test
  void test() const;
  void corriger_Cl_test(DoubleTab&) const;
  int test_ = 0;
 
  // Attributs de la classe
  mutable DoubleTab gradient_p0_;
  mutable DoubleTab gradient_p1_;
  mutable DoubleTab gradient_pa_;
  mutable Matrice_Morse laplacien_p1_;
  mutable int is_laplacian_filled_ = 0;
  mutable int is_laplacian_built_ = 0;
 
  double convexite_ = 1.e-3; //attribut pour definir la convexite
  double coeff_ = 1.; //pour la matrice lumpee
  int alphaE = 1; //attribut pour calculer la partie P0 de l'operateur
  int alphaS = 1; //attribut pour calculer la partie P1 de l'operateur
  int alphaA = 0; //attribut pour calculer la partie Pa de l'operateur
  int dim_ch_ = -1; //attribut donnant le nombre de dimension de l'inconnue
  int decentrage_ = 1; //attribut autorisant le decentrage de l'operateur
};
 
/* //Description: */
/* //on assemble la matrice. */
 
inline void Op_Diff_VEFP1NCP1B_Face::contribuer_a_avec(const DoubleTab& inco,
                                                       Matrice_Morse& matrice) const
{
  ajouter_contribution(inco, matrice);
}
 
/* //Description: */
/* //on ajoute la contribution du second membre. */
 
inline void Op_Diff_VEFP1NCP1B_Face::contribuer_au_second_membre(DoubleTab& resu) const
{
  contribue_au_second_membre(resu);
}
 
inline const Domaine_VEF& Op_Diff_VEFP1NCP1B_Face::domaine_vef() const
{
  return ref_cast(Domaine_VEF,le_dom_vef.valeur());
}
 
inline const Domaine_Cl_VEF& Op_Diff_VEFP1NCP1B_Face::domaine_Cl_VEFPreP1B() const
{
  return ref_cast(Domaine_Cl_VEF,la_zcl_vef.valeur());
}
#endif