Solveur_Masse_base.h

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#ifndef Solveur_Masse_base_included
#define Solveur_Masse_base_included
 
#include <TRUSTTabs_forward.h>
#include <Interface_blocs.h>
 
#include <TRUST_Deriv.h>
#include <MorEqn.h>
 
class Domaine_Cl_dis_base;
class Domaine_dis_base;
class Matrice_Morse;
class Matrice_Base;
 
/*! @brief classe Solveur_Masse_base Represente la matrice de masse d'une equation.
 *
 * Une equation
 *      contient une reference a une matrice de masse.
 *      Cette classe est la base de la hierarchie des matrices de masse.
 *
 * @sa SolveurMasse Equation_base, Classe abstraite., Methodes abstraites:, DoubleTab& appliquer(DoubleTab&) const, void associer_domaine_dis_base(const Domaine_dis_base& ), void associer_domaine_cl_dis_base(const Domaine_Cl_dis_base& )
 */
 
class Solveur_Masse_base : public Objet_U, public MorEqn
{
  Declare_base(Solveur_Masse_base);
 
public :
 
  virtual DoubleTab& appliquer(DoubleTab&) const;
 
  virtual void mettre_a_jour(double temps);
  virtual void resetTime(double temps);
  virtual void associer_domaine_dis_base(const Domaine_dis_base& ) =0;
  virtual void associer_domaine_cl_dis_base(const Domaine_Cl_dis_base& ) =0;
  virtual void assembler();
 
  virtual Matrice_Base& ajouter_masse(double dt, Matrice_Base& matrice, int penalisation=1) const;
  virtual DoubleTab& ajouter_masse(double dt, DoubleTab& x, const DoubleTab& y, int penalisation=1, bool use_old_volumes=false) const;
  virtual Matrice_Base& ajouter_masse_dt_local(DoubleVect& dt_locaux, Matrice_Base& matrice, int penalisation=1) const;
  virtual DoubleTab& ajouter_masse_dt_local(DoubleVect& dt_locaux, DoubleTab& x, const DoubleTab& y, int penalisation=1) const;
  virtual void get_masse_dt_local(DoubleVect& m_dt_locaux, DoubleVect& dt_locaux, int penalisation=1);
  virtual void get_masse_divide_by_local_dt(DoubleVect& m_dt_locaux, DoubleVect& dt_locaux, int penalisation=1);
 
  virtual DoubleTab& corriger_solution(DoubleTab& x, const DoubleTab& y, int incr = 0) const;
  void set_name_of_coefficient_temporel(const Nom&);
  int has_coefficient_temporel() const
  {
    return has_coefficient_temporel_;
  }
  const Nom& get_name_of_coefficient_temporel() const
  {
    return name_of_coefficient_temporel_;
  }
 
  // cette methode remplace la methode appliquer des version avant 154
  virtual DoubleTab& appliquer_impl(DoubleTab& x) const =0;
 
  // j'ajoute une methode dimensionner()
  // qui dimensionne la matrice pour le cas ou tous les operateurs sont negligeables
  virtual void dimensionner(Matrice_Morse& matrix) const;
 
  /* interface {dimensionner,ajouter}_blocs -> cf Equation_base.h */
  virtual int has_interface_blocs() const
  {
    return 0;
  };
  virtual void dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl = {}) const;
  virtual void ajouter_blocs(matrices_t matrices, DoubleTab& secmem, double dt, const tabs_t& semi_impl, int resoudre_en_increments) const;
 
  // j'ajoute une methode completer()
  // qui est appelee par la methode completer() des equations.
  // L'implementation par defaut ne fait rien.
  virtual void completer();
 
  // j'ajoute une methode preparer_calcul()
  // qui est appelee par la methode preparer_calcul des equations
  // L'implementation par defaut ne fait rien
  virtual void preparer_calcul();
 
  inline void set_penalisation_flag(int pen) { penalisation_flag_ = pen;  }
 
 
protected :
  Nom name_of_coefficient_temporel_; // nom du coefficient temporelle
  int has_coefficient_temporel_;
  mutable int penalisation_flag_;
private:
  mutable double penalisation_;
};
 
#endif /* Solveur_Masse_base_included */