DDCore/src/Callback.cpp

0001 //==========================================================================
0002 //  AIDA Detector description implementation
0003 //--------------------------------------------------------------------------
0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
0005 // All rights reserved.
0006 //
0007 // For the licensing terms see $DD4hepINSTALL/LICENSE.
0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
0009 //
0010 // Author     : M.Frank
0011 //
0012 //==========================================================================
0013
0014 // Framework include files
0015 #include <DD4hep/Callback.h>
0016 #include <DD4hep/Exceptions.h>
0017
0018 /// Check the compatibility of two typed objects. The test is the result of a dynamic_cast
0019 void dd4hep::CallbackSequence::checkTypes(const std::type_info& typ1, const std::type_info& typ2, void* test) {
0020   if (!test) {
0021     throw unrelated_type_error(typ1, typ2, "Cannot install a callback for these 2 types.");
0022   }
0023 }
0024