void AliMUONTrackLight::FillFromAliMUONTrack(AliMUONTrack *trackReco,Double_t zvert){
/// this method sets the muon reconstructed momentum according to the value given by AliMUONTrack
- AliMUONTrackParam trPar(*((AliMUONTrackParam*) (trackReco->GetTrackParamAtHit()->First())));
+ AliMUONTrackParam trPar(*((AliMUONTrackParam*) (trackReco->GetTrackParamAtCluster()->First())));
// AliMUONTrackParam *trPar = trackReco->GetTrackParamAtVertex();
AliMUONTrackExtrap::ExtrapToVertex(&trPar,0.,0.,0.);
this->SetCharge(Int_t(TMath::Sign(1.,trPar.GetInverseBendingMomentum())));