smear_APE_SF.h

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#ifndef SMEAR_APE_SF_INCLUDED
#define SMEAR_APE_SF_INCLUDED
 
#include "smear.h"
 
#include "lib/Measurements/Gauge/staple_SF.h"
#include "lib/Field/field_G.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
class Smear_APE_SF : public Smear
{
 public:
  static const std::string class_name;
 
 private:
  int m_Ndim;
  int m_Nvol;
  std::vector<double> m_rho;
  std::vector<double> m_phi;   
  std::vector<double> m_phipr; 
  Bridge::VerboseLevel m_vl;
 
  Projection *m_proj;
 
  Mat_SU_N m_wk;               
  Mat_SU_N m_wkpr;             
 
  Staple_SF *m_staple;
 
  Field_G *m_ct;
  Field_G *m_ut1;
  Field_G *m_ut2;
 
 public:
 
  Smear_APE_SF(Projection *proj, const Parameters& params)
    : m_proj(proj),
      m_wk(CommonParameters::Nc()), m_wkpr(CommonParameters::Nc())
  { init(params); }
 
  ~Smear_APE_SF() {}
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const double rho1,
                      const std::vector<double>& phi,
                      const std::vector<double>& phipr);
 
  void set_parameters(const std::vector<double>& rho,
                      const std::vector<double>& phi,
                      const std::vector<double>& phipr);
 
  void get_parameters(Parameters& params) const;
 
  void smear(Field_G& Usmear, const Field_G& U);
 
 private:
  void init(const Parameters& params);
 
  void tidyup();
 
  int index(const int mu, const int nu)
  { return mu + m_Ndim * nu; }
 
#ifdef USE_FACTORY
 private:
 
  static Smear *create_object_with_params(Projection *proj,
                                          const Parameters& params)
  { return new Smear_APE_SF(proj, params); }
 
 public:
  static bool register_factory()
  {
    bool init = true;
    init &= Smear::Factory_params::Register("APE_SF",
                                            create_object_with_params);
    return init;
  }
#endif
};
 
#endif