Adhoc_JFNK.h

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#ifndef Adhoc_JFNK_included
#define Adhoc_JFNK_included
 
#include <Solveur_non_lineaire.h>
#include <Equation_base.h>
#include <Cahn_Hilliard.h>
#include <Matrix_tools.h>
#include <Matrice_Morse.h>
#include <Champ_Uniforme.h>
#include <Champ_Fonc_Tabule.h>
#include <TRUST_Ref.h>
#include <TRUSTTab_parts.h>
#include <EChaine.h>
#include <Table.h>
#include <Dimension.h>
#include <Param.h>
#include <SFichier.h>
#include <Perf_counters.h>
 
#include <math.h>
 
/*! @brief classe Adhoc_JFNK
 *
 *      Classe solveur adhoc de l'ancienne version de TrioCFD.
 *      Plus vraiment utilisée, mais on garde au cas où.
 *
 * @sa Solveur_non_lineaire
 */
class Adhoc_JFNK : public Solveur_non_lineaire
{
  Declare_instanciable(Adhoc_JFNK);
 
public :
 
  const Nom& le_nom() const override { return nom_; }
  void nommer(const Nom& name) override { nom_ = name ; }
 
  // Méthode iterer_eqn de la classe de base surchargée
  bool iterer_eqn(Equation_base& equation, const DoubleTab& inconnue, DoubleTab& result, double dt, int numero_iteration, int& ok) override;
 
protected :
 
  DoubleTab jacobian_vect(const DoubleTab&, DoubleTab&, Cahn_Hilliard&); // Non généralisé (s'applique uniquement à Cahn-Hilliard)
 
  Nom nom_;
  double tol_ = -123.;
  double tol_min_ = -123.;
  double tol_max_ = -123.;
  int maxit_= -123;
  int nkr_= -123;
 
};
 
#endif /* Adhoc_JFNK_included */