Direction.xh

// -*- C++ -*-
//
// Direction.xh 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_Direction_XH
#define ThePEG_Direction_XH
//
// This is the declarations of the exception classes used by the
// Direction class.
//
 
#include "ThePEG/Utilities/Exception.h"
 
namespace ThePEG {
 
/** @cond EXCEPTIONCLASSES */
/** Exception class used by Direction when multiple objects of the
 *  same direction class is requested. */
struct MultipleDirectionException: public Exception {
  /** Constructor */
  MultipleDirectionException(int);
};
 
/** Exception class used by Direction when an undefined direction is
 *  used. */
struct UndefinedDirectionException: public Exception {
  /** Constructor */
  UndefinedDirectionException(int);
};
/** @endcond */
 
}
 
#endif /* ThePEG_Direction_XH */