force_F_Clover_Nf2.h

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#ifndef FORCE_F_CLOVER_NF2_INCLUDED
#define FORCE_F_CLOVER_NF2_INCLUDED
 
#include "Fopr/fopr_Clover.h"
#include "Force/Fermion/force_F_Wilson_Nf2.h"
#include "Force/Fermion/force_F_CloverTerm.h"
#include "Measurements/Gauge/staple_lex.h"
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
class Force_F_Clover_Nf2 : public Force
{
 public:
  static const std::string class_name;
 
 private:
  Bridge::VerboseLevel m_vl;
 
  double m_kappa;                  
  double m_cSW;                    
  std::vector<int> m_boundary;     
  std::string m_repr;              
 
  int m_Ndim;                      
  Field_G *m_Cud;                  
  Fopr_Clover *m_fopr_c;           
  Force_F_Wilson_Nf2 *m_force_w;   
  Force_F_CloverTerm *m_force_csw; 
 
 public:
  DEPRECATED
  Force_F_Clover_Nf2()
    : m_vl(CommonParameters::Vlevel())
  {
    init("Dirac");    
  }
 
  DEPRECATED
  Force_F_Clover_Nf2(const std::string repr)
    : m_vl(CommonParameters::Vlevel())
  {
    init(repr);
  }
 
  Force_F_Clover_Nf2(const Parameters& params)
    : m_vl(CommonParameters::Vlevel())
  {
    std::string repr = params.get_string("gamma_matrix_type");
    init(repr);
    set_parameters(params);
  }
 
  ~Force_F_Clover_Nf2()
  {
    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)
  {
    m_U = (Field_G *)U;
    m_fopr_c->set_config(U);
    m_force_w->set_config(U);
    m_force_csw->set_config(U);
    set_component();
  }
 
  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 tidyup();
 
  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