#pragma link C++ class AliAnaConvCorrPhoton++;
#pragma link C++ class AliAnaConvCorrPhotonJet++;
#pragma link C++ class AliAnaConvCorrPionJet++;
+#pragma link C++ class AliConversionTrackCuts++;
#pragma link C++ class AliConversionPhotonBase++;
#pragma link C++ class AliAODConversionParticle+;