Event/xAOD/xAODCore/xAODCore/CLASS_DEF.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id: CLASS_DEF.h 613558 2014-08-26 17:16:16Z krasznaa $
#ifndef XAODCORE_CLASS_DEF_H
#define XAODCORE_CLASS_DEF_H

 
#ifdef XAOD_STANDALONE
 
// Include the ClassID_traits class:
#include "xAODCore/ClassID_traits.h"
 
// Present a dummy macro to ROOT 6's dictionary generator. Otherwise
// it becomes over-eager, and starts generating dictionaries for types
// that it should just ignore.
#ifdef __CLING__

#define CLASS_DEF( __type, __clid, __version )
 
#else // __CLING__

#define CLASS_DEF( __type, __clid, __version )                          \
   template<>                                                           \
   struct ClassID_traits< __type > {                                    \
      static CLID ID() {                                                \
         return __clid;                                                 \
      }                                                                 \
      static const std::string& typeName() {                            \
         static std::string name( #__type );                            \
         return name;                                                   \
      }                                                                 \
      static const std::type_info& typeId() {                           \
         return typeid( __type );                                       \
      }                                                                 \
  };
 
#endif // __CLING__
 
#else // not XAOD_STANDALONE
 
// Pull in the proper macro definition
#include "AthenaKernel/CLASS_DEF.h"
 
#endif // not XAOD_STANDALONE
#endif // not XAODCORE_CLASS_DEF_H