action_F_Rational.h

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#ifndef ACTION_F_RATIONAL_INCLUDED
#define ACTION_F_RATIONAL_INCLUDED
 
#include "Action/action.h"
 
#include "Fopr/fopr_Rational.h"
#include "Force/Fermion/force_F_Rational.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
class Action_F_Rational : public Action
{
 public:
  static const std::string class_name;
 
 private:
  Bridge::VerboseLevel m_vl;
 
  std::string m_label;    // label of action
 
  Fopr *m_fopr_langev;
  Fopr *m_fopr_H;
  Force *m_fopr_force_MD;
 
  Field *m_U;
 
  Field m_psf;
 
 public:
  Action_F_Rational(
    Fopr *fopr_langev, Fopr *fopr_H, Force *fopr_force_MD)
    : m_vl(CommonParameters::Vlevel()),
    m_fopr_langev(fopr_langev), m_fopr_H(fopr_H), m_fopr_force_MD(fopr_force_MD)
  {}
 
  Action_F_Rational(Fopr *fopr_langev, Fopr *fopr_H, Force *fopr_force_MD,
                    const Parameters& params)
    : m_vl(CommonParameters::Vlevel()),
    m_fopr_langev(fopr_langev), m_fopr_H(fopr_H), m_fopr_force_MD(fopr_force_MD)
  {
    set_parameters(params);
  }
 
  ~Action_F_Rational() {}
 
  void set_parameters(const Parameters& params);
 
  void get_parameters(Parameters& params) const;
 
  void set_label(const std::string label)
  {
    m_label = label;
    vout.detailed(m_vl, "  label: %s\n", m_label.c_str());
  }
 
  std::string get_label()
  {
    return m_label;
  }
 
  void set_config(Field *U)
  {
    m_U = U;
    m_fopr_langev->set_config(U);
    m_fopr_H->set_config(U);
    m_fopr_force_MD->set_config(U);
  }
 
  double langevin(RandomNumbers *);
 
  double calcH();
 
  //const Field force();
  void force(Field&);
 
 private:
};
#endif