smear_APE.h

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#ifndef SMEAR_APE_INCLUDED
#define SMEAR_APE_INCLUDED
 
#include "smear.h"
 
#include "Measurements/Gauge/staple_lex.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
 
class Smear_APE : 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;            
 
 public:
  Smear_APE(Projection *proj)
    : m_vl(CommonParameters::Vlevel()),
    m_Ndim(CommonParameters::Ndim()), m_rho(0.0, m_Ndim * m_Ndim),
    m_proj(proj) {}
 
  Smear_APE(Projection *proj, const Parameters& params)
    : m_vl(CommonParameters::Vlevel()),
    m_Ndim(CommonParameters::Ndim()), m_rho(0.0, m_Ndim * m_Ndim),
    m_proj(proj)
  {
    set_parameters(params);
  }
 
  ~Smear_APE() {}
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const double rho1);
 
  void set_parameters(const std::vector<double>& rho);
 
  void get_parameters(Parameters& params) const;
 
  void smear(Field_G& Usmear, const Field_G& U);
 
 private:
 
#ifdef USE_FACTORY
 private:
  static Smear *create_object(Projection *proj)
  {
    return new Smear_APE(proj);
  }
 
  static Smear *create_object_with_params(Projection *proj, const Parameters& params)
  {
    return new Smear_APE(proj, params);
  }
 
 public:
  static bool register_factory()
  {
    bool init = true;
    init &= Smear::Factory::Register("APE", create_object);
    init &= Smear::Factory_params::Register("APE", create_object_with_params);
    return init;
  }
#endif
};
#endif