staple.h

Go to the documentation of this file.

#ifndef STAPLE_INCLUDED
#define STAPLE_INCLUDED

#include "Parameters/parameters.h"
#include "Field/field_G.h"

#include "IO/bridgeIO.h"

#ifdef USE_FACTORY
#include "Tools/factory.h"
#endif


class Staple
{
 protected:
  Bridge::VerboseLevel m_vl;

 public:
  Staple()
    : m_vl(CommonParameters::Vlevel()) {}

  virtual ~Staple() {}

 private:
  // non-copyable
  Staple(const Staple&);
  Staple& operator=(const Staple&);

 public:
  virtual void set_parameters(const Parameters& params) = 0;

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

  virtual void upper(Field_G&, const Field_G&, const int mu, const int nu) = 0;

  virtual void lower(Field_G&, const Field_G&, const int mu, const int nu) = 0;

  virtual void staple(Field_G&, const Field_G&, const int mu) = 0;

  virtual double plaquette(const Field_G&) = 0;

  virtual double plaq_s(const Field_G&) = 0;

  virtual double plaq_t(const Field_G&) = 0;

#ifdef USE_FACTORY
 public:
  typedef Staple *(*ProductCreator)();
  typedef FactoryTemplate<Staple, ProductCreator> Factory;

  static Staple *New(const IdentifierType& subtype)
  {
    ProductCreator p = Factory::Find(subtype);

    return p ? (*p)() : 0;
  }

#ifdef USE_FACTORY_AUTOREGISTER
#else
  static bool init_factory();
#endif
#endif
};
#endif