corr2pt_Wilson_SF.h

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#ifndef CORR2PT_WILSON_SF_INCLUDED
#define CORR2PT_WILSON_SF_INCLUDED
 
#include "Field/field_F.h"
#include "Field/index_lex.h"
#include "Parameters/parameters.h"
#include "Tools/gammaMatrixSet.h"
 
#include "bridge_complex.h"
using Bridge::vout;
 
 
class Corr2pt_Wilson_SF
{
 public:
  static const std::string class_name;
 
 protected:
  Bridge::VerboseLevel m_vl;
 
 private:
  Index_lex m_index;
  GammaMatrixSet *m_gmset;
 
 public:
  Corr2pt_Wilson_SF(GammaMatrixSet *gmset)
    : m_vl(CommonParameters::Vlevel()), m_gmset(gmset) {}
 
  // optional
  Corr2pt_Wilson_SF(GammaMatrixSet *gmset, const Parameters& params)
    : m_vl(CommonParameters::Vlevel()), m_gmset(gmset)
  {
    set_parameters(params);
  }
 
 private:
  // non-copyable
  Corr2pt_Wilson_SF(const Corr2pt_Wilson_SF&);
  Corr2pt_Wilson_SF& operator=(const Corr2pt_Wilson_SF&);
 
 public:
  void set_parameters(const Parameters& params);
 
  void get_parameters(Parameters& params) const;
 
  void set_parameter_verboselevel(const Bridge::VerboseLevel vl) { m_vl = vl; }
 
  double fAfP(
    const std::vector<Field_F>& sq1,
    const std::vector<Field_F>& sq2);
 
  double meson_corr(
    std::vector<dcomplex>& meson,
    const GammaMatrix& gm_sink,
    const GammaMatrix& gm_src,
    const std::vector<Field_F>& sq1,
    const std::vector<Field_F>& sq2);
};
#endif