force_F_Wilson_Nf2_Isochemical.h

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#ifndef FORCE_F_WILSON_NF2_ISOCHEMICAL_INCLUDED
#define FORCE_F_WILSON_NF2_ISOCHEMICAL_INCLUDED

#include "force_F.h"
#include "Fopr/fopr_Wilson_Isochemical.h"

#include "tensorProd.h"

#include "IO/bridgeIO.h"
using Bridge::vout;


class Force_F_Wilson_Nf2_Isochemical : public Force
{
 public:
  static const std::string class_name;

 private:
  double                  m_kappa;     
  double                  m_mu;        
  double                  m_exp_mu;    
  std::vector<int>        m_boundary;
  Fopr_Wilson_Isochemical *m_fopr_w;
  Field_F                 m_psf;

  std::string m_repr;
  std::string m_mode;

 public:

  Force_F_Wilson_Nf2_Isochemical()
    : Force()
  {
    m_repr   = "Dirac";
    m_fopr_w = new Fopr_Wilson_Isochemical(m_repr);
    m_boundary.resize(CommonParameters::Ndim());
  }

  Force_F_Wilson_Nf2_Isochemical(std::string repr)
    : Force()
  {
    m_repr   = repr;
    m_fopr_w = new Fopr_Wilson_Isochemical(m_repr);
    m_boundary.resize(CommonParameters::Ndim());
  }

  ~Force_F_Wilson_Nf2_Isochemical()
  {
    delete m_fopr_w;
  }

  void set_parameters(const Parameters& params);

  void set_parameters(const double kappa, const double mu, const std::vector<int> bc);

  void set_config(Field *U)
  {
    m_U = (Field_G *)U;
    m_fopr_w->set_config(U);
  }

  void set_mode(const std::string& mode)
  {
    m_mode = mode;
  }

  void force_udiv(Field& force, const Field& eta);
  void force_udiv1(Field& force, const Field& zeta, const Field& eta);

 private:
  void force_udiv1_impl(Field_G& force, const Field_F& zeta, const Field_F& eta);
};
#endif