action_F_Rational_alt.h

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#ifndef ACTION_F_RATIONAL_ALT_INCLUDED
#define ACTION_F_RATIONAL_ALT_INCLUDED
 
#include "lib/Action/action.h"
 
#include "lib/Fopr/afopr_Rational.h"
#include "lib/Force/Fermion/aforce_F_Rational.h"
 
#include "lib/IO/bridgeIO.h"
using Bridge::vout;
 
// include files in alt-code
#include "Field/afield.h"
#include "Measurements/Fermion/afprop.h"
 
 
template<typename AFIELD>
class Action_F_Rational_alt : public Action
{
 public:
  //typedef AField<double> AFIELD;
  typedef typename AFIELD::real_t real_t;
  static const std::string class_name;
 
 private:
  std::string m_label;    // label of action
 
  AFopr<AFIELD> *m_fopr_langev;
  AFopr<AFIELD> *m_fopr_H;
  AForce_F<AFIELD> *m_fopr_force_MD;
 
  Field *m_U;
 
  AFIELD m_psf;
 
 public:
  Action_F_Rational_alt(AFopr<AFIELD> *fopr_langev,
                        AFopr<AFIELD> *fopr_H,
                        AForce_F<AFIELD> *fopr_force_MD)
    : Action(),
    m_fopr_langev(fopr_langev), m_fopr_H(fopr_H),
    m_fopr_force_MD(fopr_force_MD)
  { init(); }
 
  ~Action_F_Rational_alt() { tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  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);
 
  double langevin(RandomNumbers *);
 
  double calcH();
 
  //const Field force();
  void force(Field&);
 
 private:
  void init();
  void tidyup();
};
#endif