#pragma link C++ class AliHeader+;
#pragma link C++ class AliGenEventHeader+;
#pragma link C++ class AliDetectorEventHeader+;
+#pragma link C++ class AliGenCocktailEventHeader+;
+#pragma link C++ class AliGenPythiaEventHeader+;
+#pragma link C++ class AliGenHijingEventHeader+;
+#pragma link C++ class AliCollisionGeometry+;
#pragma link C++ class AliStack+;
#pragma link C++ class AliMCEventHandler+;
#pragma link C++ class AliTrackReference+;
+#pragma link C++ class AliSysInfo+;
+
+#pragma link C++ class AliMCEvent+;
+#pragma link C++ class AliMCParticle+;
#endif