force_F_CloverTerm.h

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#ifndef FORCE_F_CLOVERTERM_INCLUDED
#define FORCE_F_CLOVERTERM_INCLUDED
 
#include "lib/Force/Fermion/force_F.h"
#include "lib/Force/Fermion/tensorProd.h"
#include "lib/Fopr/fopr_CloverTerm.h"
#include "lib/Field/shiftField_lex.h"
#include "lib/Measurements/Gauge/staple_lex.h"
#include "lib/IO/bridgeIO.h"
using Bridge::vout;
 
 
class Force_F_CloverTerm : public Force
{
 public:
  static const std::string class_name;
 
 private:
  int m_Ndim;                   
  double m_kappa;               
  double m_cSW;                 
  std::vector<int> m_boundary;  
  Bridge::VerboseLevel m_vl;    
 
  std::string m_repr;           
 
  Fopr_CloverTerm *m_fopr_csw;  
 
  Field_G *m_Cud;               
 
  ShiftField_lex *m_shift;      
  Staple_lex *m_staple;         
 
  Field_F *m_eta;
  Field_F *m_zeta;
 
  Field_G *m_force1;
  Field_G *m_force2;
 
  Field_G *m_Ut1;
  Field_G *m_Ut2;
  Field_G *m_Unu;
 
  Field_F *m_eta2;
  Field_F *m_eta3;
  Field_F *m_zeta_mu;
 
  Field_F *m_vt1;
  Field_F *m_vt2;
  Field_F *m_vt3;
  Field_F *m_vt4;
 
 public:
  DEPRECATED
  Force_F_CloverTerm()
  { init("Dirac");  /* default gamma matrix representation */ }
 
  DEPRECATED
  Force_F_CloverTerm(const std::string repr)
  { init(repr); }
 
  Force_F_CloverTerm(const Parameters& params)
  { init(params);  }
 
  ~Force_F_CloverTerm(){ tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const double kappa,
                      const double cSW,
                      const std::vector<int> bc);
 
  void get_parameters(Parameters& params) const;
 
  void set_config(Field *U);
 
  void force_core(Field& force, const Field& eta);  // override default
 
  void force_udiv(Field& force, const Field& eta);
 
  void force_udiv1(Field& force, const Field& zeta, const Field& eta);
 
 private:
  void init(const std::string);
 
  void init(const Parameters& params);
 
  void tidyup();
 
  void set_parameters_impl(const Parameters& params);
 
  void set_parameters_impl(const double kappa,
                           const double cSW,
                           const std::vector<int> bc);
 
  void force_udiv1_impl(Field_G& force,
                        const Field_F& zeta, const Field_F& eta);
 
  void set_component();
 
  int index_dir(const int mu, const int nu)
  { return mu + m_Ndim * nu; }
 
};
#endif