EpetraExt_DiagonalTransientModel.hpp

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#ifndef EPETRA_EXT_DIAGONAL_TRANSIENT_MODEL_HPP
#define EPETRA_EXT_DIAGONAL_TRANSIENT_MODEL_HPP
 
 
#include "EpetraExt_ModelEvaluator.h"
#include "Teuchos_VerboseObject.hpp"
#include "Teuchos_ParameterListAcceptor.hpp"
#include "Teuchos_Array.hpp"
 
 
class Epetra_Comm;
class Epetra_CrsGraph;
 
 
namespace EpetraExt {
 
 
class DiagonalTransientModel
  : public ::EpetraExt::ModelEvaluator,
    public Teuchos::VerboseObject<DiagonalTransientModel>,
    public Teuchos::ParameterListAcceptor
{
public:
 
 
  DiagonalTransientModel(
    Teuchos::RCP<Epetra_Comm> const& epetra_comm
    );
  
  Teuchos::RCP<const Epetra_Vector> get_gamma() const;
 
  Teuchos::RCP<const Epetra_Vector>
  getExactSolution(
    const double t, const Epetra_Vector *coeff_s_p = 0
    ) const;
 
  Teuchos::RCP<const Epetra_MultiVector>
  getExactSensSolution(
    const double t, const Epetra_Vector *coeff_s_p = 0
    ) const;
 
 
 
  void setParameterList(Teuchos::RCP<Teuchos::ParameterList> const& paramList);
  Teuchos::RCP<Teuchos::ParameterList> getNonconstParameterList();
  Teuchos::RCP<Teuchos::ParameterList> unsetParameterList();
  Teuchos::RCP<const Teuchos::ParameterList> getParameterList() const;
  Teuchos::RCP<const Teuchos::ParameterList> getValidParameters() const;
 
 
 
  Teuchos::RCP<const Epetra_Map> get_x_map() const;
  Teuchos::RCP<const Epetra_Map> get_f_map() const;
  Teuchos::RCP<const Epetra_Map> get_p_map(int l) const;
  Teuchos::RCP<const Teuchos::Array<std::string> > get_p_names(int l) const;
  Teuchos::RCP<const Epetra_Map> get_g_map(int j) const;
  Teuchos::RCP<const Epetra_Vector> get_x_init() const;
  Teuchos::RCP<const Epetra_Vector> get_x_dot_init() const;
  Teuchos::RCP<const Epetra_Vector> get_p_init(int l) const;
  Teuchos::RCP<Epetra_Operator> create_W() const;
  InArgs createInArgs() const;
  OutArgs createOutArgs() const;
  void evalModel( const InArgs& inArgs, const OutArgs& outArgs ) const;
 
 
public:
 
  enum EGammaFit { GAMMA_FIT_LINEAR, GAMMA_FIT_RANDOM };
 
private:
 
  // /////////////////////////////////////
  // Private types
 
  typedef Teuchos::Array<double> coeff_s_t;
  typedef Teuchos::Array<int> coeff_s_idx_t;
  typedef Teuchos::Array<Teuchos::RCP<const Epetra_Map> >  RCP_Eptra_Map_Array_t;
  typedef Teuchos::Array<Teuchos::RCP<Epetra_Vector> > RCP_Eptra_Vector_Array_t;
  typedef Teuchos::Array<Teuchos::RCP<Teuchos::Array<std::string> > > RCP_Array_String_Array_t;
  
 
  // /////////////////////////////////////
  // Private member data
 
  Teuchos::RCP<Teuchos::ParameterList> paramList_;
  Teuchos::RCP<Epetra_Comm> epetra_comm_;
  Teuchos::RCP<Epetra_Map> epetra_map_;
  bool implicit_;
  int numElements_;
  double gamma_min_;
  double gamma_max_;
  coeff_s_t coeff_s_;
  coeff_s_idx_t coeff_s_idx_;
  EGammaFit gamma_fit_;
  double x0_;
  bool exactSolutionAsResponse_;
  Teuchos::RCP<Epetra_Vector> gamma_;
  Teuchos::RCP<Epetra_CrsGraph> W_graph_;
  int Np_;
  int np_;
  int Ng_;
  RCP_Eptra_Map_Array_t map_p_;
  RCP_Array_String_Array_t names_p_;
  RCP_Eptra_Map_Array_t map_g_;
  RCP_Eptra_Vector_Array_t p_init_;
  Teuchos::RCP<Epetra_Vector> x_init_;
  Teuchos::RCP<Epetra_Vector> x_dot_init_;
 
  mutable Teuchos::RCP<const Epetra_Vector> coeff_s_p_;
 
  bool isIntialized_;
 
  // /////////////////////////////////////
  // Private member functions
 
  void initialize();
 
  void set_coeff_s_p( 
    const Teuchos::RCP<const Epetra_Vector> &coeff_s_p
    ) const;
 
  void unset_coeff_s_p() const;
 
  int coeff_s_idx(int i) const
    {
      return coeff_s_idx_[i];
    }
 
  double coeff_s(int i) const
    {
      return (*coeff_s_p_)[coeff_s_idx(i)];
    }
 
};
 
 
Teuchos::RCP<DiagonalTransientModel>
diagonalTransientModel(
  Teuchos::RCP<Epetra_Comm> const& epetra_comm,
  Teuchos::RCP<Teuchos::ParameterList> const& paramList = Teuchos::null
  );
 
 
} // namespace EpetraExt
 
 
// RAB: Note, I wrapped this example code in a namespace mainly to make the
// later definition of the nonmember functions safe (see the Thyra
// Coding Guildelines document).
 
 
#endif // EPETRA_EXT_DIAGONAL_TRANSIENT_MODEL_HPP