fopr_CloverTerm_eo_impl.h

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#ifndef FOPR_CLOVERTERM_EO_IMPL_IMP_INCLUDED
#define FOPR_CLOVERTERM_EO_IMPL_IMP_INCLUDED
 
#include "Fopr/fopr.h"
 
#include "Field/index_eo.h"
#include "Field/field_F.h"
#include "Tools/gammaMatrix.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
class Staple_eo;
class ShiftField_eo;
class Solver_CG;
 
 
namespace Imp {
  class Fopr_CloverTerm_eo : public Fopr
  {
    // This class returns D_ee = 1-f_ee or D_oo = 1-f_oo
 
   public:
    static const std::string class_name;
 
   private:
    // input parameters
    double m_kappa;
    double m_cSW;
    std::vector<int> m_boundary;
    std::string m_repr;
    Bridge::VerboseLevel m_vl;
 
    // internal data members
    std::string m_mode;
 
    int m_Nvol, m_Nvol2, m_Ndim;
    int m_Nc, m_Nd, m_Ndm2;
    int m_NinF;
 
    std::vector<GammaMatrix> m_GM, m_SG;
 
    Index_eo m_idx;
    Staple_eo *m_staple;
    ShiftField_eo *m_shift_eo;
    Solver_CG *m_solver;
 
    Field_G m_Ueo;                
    Field_G m_T;                  
 
    Field_F m_Fee_inv, m_Foo_inv; 
    Field_F m_w1, m_w2;           
    Field_G m_Ft;                 
    Field_G m_Cup, m_Cdn, m_Umu;  
    Field_G m_ut1, m_ut2, m_ut3;  
    // try to reduce number of working vector in set_fieldstrength !
 
   public:
 
    DEPRECATED
    Fopr_CloverTerm_eo(std::string repr) { init(repr); }
 
    Fopr_CloverTerm_eo(const Parameters& params) { init(params); }
 
    ~Fopr_CloverTerm_eo() { 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 set_mode(const std::string mode);
 
    std::string get_mode() const { return m_mode; }
 
    void mult(Field& v, const Field& f);
 
    void mult_dag(Field& v, const Field& f);
 
    void mult_isigma(Field_F&, const Field_F&,
                     const int mu, const int nu);
 
    void D(Field& v, const Field& f, const int ieo);
 
    void D_dirac(Field& v, const Field& f, const int ieo);
 
    void D_chiral(Field& v, const Field& f, const int ieo);
 
    void mult_csw_inv(Field&, const Field&, const int ieo);
 
    void mult_csw_inv_dirac(Field&, const Field&, const int ieo);
 
    void mult_csw_inv_chiral(Field&, const Field&, const int ieo);
 
    //   std::vector<double> csmatrix(const int&);
 
    int field_nvol() { return m_Nvol2; }
 
    int field_nin() { return 2 * m_Nc * m_Nd; }
 
    int field_nex() { return 1; }
 
    double flop_count();
 
   private:
    void init(const std::string repr);
 
    void init(const Parameters& params);
 
    void tidyup();
 
    void setup();
 
    void setup_gamma_matrices();
 
    void set_config_omp(Field *U);
 
    void set_config_impl(Field *U);
 
    void solve_csw_inv();
 
    void set_csw();
 
    void set_csw_dirac();
 
    void set_csw_chiral();
 
    void mult_csw(Field_F&, const Field_F&, const int ieo);
 
    void set_fieldstrength(Field_G&, const int, const int);
 
    int sg_index(const int mu, const int nu) { return mu * m_Ndim + nu; }
  };
}
#endif /* FOPR_CLOVERTERM_EO_IMPL_IMP_INCLUDED */