fopr_eo.h

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#ifndef FOPR_EO_INCLUDED
#define FOPR_EO_INCLUDED

#include "fopr.h"


class Fopr_eo : public Fopr
{
 public:

  virtual ~Fopr_eo() {}

  // methods for even odd fermion operator
  virtual void preProp(Field&, Field&, const Field&)        = 0;
  virtual void postProp(Field&, const Field&, const Field&) = 0;

  virtual void set_config(Field *) = 0;

  virtual const Field mult(const Field&) = 0;

  // *** superficial return statement ***
  virtual const Field mult_dag(const Field&) { return Field(); }

  //   and set the resultant field to the 1st argument.
  virtual void mult(Field&, const Field&) {}

  virtual void mult_dag(Field&, const Field&) {}

  virtual void set_mode(std::string mode)
  {
    vout.general(m_vl, "Fopr_eo: set_mode not implemented.\n");
  }

  std::string get_mode() const
  {
    vout.general(m_vl, "Fopr_eo: get_mode not implemented.\n");
    return std::string();
  }

  virtual int field_nvol() = 0;

  virtual int field_nin() = 0;

  virtual int field_nex() = 0;
};
#endif