Level.h

// -*- C++ -*-
//
// Level.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2019 Leif Lonnblad
//
// ThePEG is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef ThePEG_Level_H
#define ThePEG_Level_H
// This is the declaration of the Level class.

#include "ThePEG/Config/ThePEG.h"

namespace ThePEG {

template <typename T = int>
class Level {

public:

  Level(T & newLevel) : theLevel(++newLevel) {}

  ~Level() { --theLevel; }

private:

  T & theLevel;

  Level();

  Level(const Level &);

  Level & operator=(const Level &) = delete;

};

}

#endif /* ThePEG_Level_H */