message: PWGPP-584,ATO-465: adding pileup inforamtion to the V0 and track trees
  PWGPP-584,ATO-465: pileup inforamtion - increase time window
  PWGPP-584,ATO-465: pileup inforamtion - increase time window
diff: @@ -896,22 +896,24 @@ Int_t AliESDtools::FillTrackCounters(){
  /// check if the particle belongs to pile-up
  Bool_t AliESDtools::IsPileup(Int_t index) {
  - const Float_t kPileUpCut = 0.001;
  + const Float_t kPileUpCut = 1.0;
  if (fMCEvent == nullptr) return kFALSE;
  AliGenCocktailEventHeader *cocktailHeader = dynamic_cast<AliGenCocktailEventHeader *> (fMCEvent->GenEventHeader());
  if (cocktailHeader == nullptr) return kFALSE;
  TList *lgen = cocktailHeader->GetHeaders();
  AliMCParticle *mcPart = (AliMCParticle *) fMCEvent->GetTrack(index);
  + if (!mcPart) return kFALSE;
  Int_t theGen = mcPart->GetGeneratorIndex();
  AliGenEventHeader *gh = (AliGenEventHeader *) lgen->At(theGen);
  Double_t timeNs = gh->InteractionTime() * 1e9;
  if (TMath::Abs(timeNs) > kPileUpCut) return kTRUE;
  + return kFALSE;
  }
  /// fill MC counters and sum pt histograms
  /// \return
  Int_t AliESDtools::FillMCCounters() {
  - const Float_t kPileUpCut = 0.001;
  + const Float_t kPileUpCut = 1;
  const Float_t kPtCut=0.005; //
  if (!fMCEvent) return 0;
  AliStack *stack = fMCEvent->Stack();
  