fopr.h

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#ifndef FOPR_INCLUDED
#define FOPR_INCLUDED

#include "parameters.h"
#include "commonParameters.h"
#include "communicator.h"
#include "field.h"

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


class Fopr
{
 public:

  Fopr()
    : m_vl(CommonParameters::Vlevel()) {}

  virtual ~Fopr() {}

  virtual void set_parameters(const Parameters&) = 0;

  void set_parameter_verboselevel(const Bridge::VerboseLevel vl) { m_vl = vl; }

  virtual void set_config(Field *) = 0;

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

  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 mult_up(int mu, Field&, const Field&) {}
  virtual void mult_dn(int mu, Field&, const Field&) {}

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

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

  virtual int field_nvol() = 0;

  virtual int field_nin() = 0;

  virtual int field_nex() = 0;

  virtual double flop_count() { return 0.0; }

 protected:
  Bridge::VerboseLevel m_vl;
};
#endif