Int_t nmun=0, ncen=0;
// AOD tracks loop
for(Int_t itr=0; itr<aodEvent->GetNumberOfTracks(); itr++) {
- AliAODTrack *trk = aodEvent->GetTrack(itr);
+ AliAODTrack *trk = dynamic_cast<AliAODTrack*>(aodEvent->GetTrack(itr));
if( !trk ) continue;
//muon track