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:
  Bridge::VerboseLevel m_vl;
 
  int m_Ndim;
  std::valarray<double> m_rho;
  Projection *m_proj;
 
  std::vector<double> m_phi;   
  std::vector<double> m_phipr; 
 
  Mat_SU_N m_wk;               
  Mat_SU_N m_wkpr;             
 
 public:
  Smear_APE_SF(Projection *proj)
    : m_vl(CommonParameters::Vlevel()),
    m_Ndim(CommonParameters::Ndim()), m_rho(0.0, m_Ndim * m_Ndim),
    m_wk(CommonParameters::Nc()), m_wkpr(CommonParameters::Nc()),
    m_proj(proj) {}
 
  Smear_APE_SF(Projection *proj, const Parameters& params)
    : m_vl(CommonParameters::Vlevel()),
    m_Ndim(CommonParameters::Ndim()), m_rho(0.0, m_Ndim * m_Ndim),
    m_wk(CommonParameters::Nc()), m_wkpr(CommonParameters::Nc()),
    m_proj(proj)
  { set_parameters(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);
 
#ifdef USE_FACTORY
 private:
  static Smear *create_object(Projection *proj)
  {
    return new Smear_APE_SF(proj);
  }
 
  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::Register("APE_SF", create_object);
    init &= Smear::Factory_params::Register("APE_SF", create_object_with_params);
    return init;
  }
#endif
};
 
#endif