+#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 AliGenDPMjetEventHeader+;
+#pragma link C++ class AliGenGeVSimEventHeader+;
+#pragma link C++ class AliStack+;
+#pragma link C++ class AliMCEventHandler+;
+#pragma link C++ class AliInputEventHandler+;
+
+#pragma link C++ class AliTrackReference+;
+#pragma link C++ class AliSysInfo+;
+
+#pragma link C++ class AliMCEvent+;
+#pragma link C++ class AliMCParticle+;
+
+#pragma link C++ class AliMagF+;
+#pragma link C++ class AliMagWrapCheb+;
+#pragma link C++ class AliCheb3DCalc+;
+#pragma link C++ class AliCheb3D+;
+
+
+#pragma link C++ class AliCodeTimer+;
+#pragma link C++ class AliCodeTimer::AliPair+;
+
+#pragma link C++ class AliPDG+;
+
+#pragma link C++ class AliTimeStamp+;
+#pragma link C++ class AliTriggerScalers+;
+#pragma link C++ class AliTriggerScalersRecord+;
+
+#pragma link C++ class AliExternalTrackParam+;
+#pragma link C++ class AliQA+;
+