AliCFPair* pair = dynamic_cast<AliCFPair*>(obj);
- AliESDtrack* tneg = pair->GetNeg();
- AliESDtrack* tpos = pair->GetPos();
+ AliVParticle* tneg = pair->GetNeg();
+ AliVParticle* tpos = pair->GetPos();
if (!tneg || !tpos) return kFALSE ;
if ( ! fCutNeg->IsSelected((TObject*)tneg) || ! fCutPos->IsSelected((TObject*)tpos) ) return kFALSE ;