message: PWGDQ: LMEE: update Spherocity calculation
diff: @@ -299,6 +299,7 @@ Bool_t AliDielectronHelper::CheckESDtrack(AliESDtrack *track){
  AliESDtrackCuts* TrackCutsTPCRefit = new AliESDtrackCuts("AliESDtrackCutsTPCRefit","AliESDtrackCutsTPCRefit");
  TrackCutsTPCRefit = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); //If not running, set to kFALSE;
  TrackCutsTPCRefit->SetRequireTPCRefit(kTRUE);
  + TrackCutsTPCRefit->SetRequireITSRefit(kTRUE);
  TrackCutsTPCRefit->SetEtaRange(-0.8,0.8);
  if(TrackCutsTPCRefit->AcceptTrack(track)) return kTRUE;
  @@ -316,6 +317,7 @@ std::vector<AliESDtrack*> AliDielectronHelper::GetESDtracks(const AliESDEvent *e
  AliESDtrackCuts* TrackCutsTPCRefit = new AliESDtrackCuts("AliESDtrackCutsTPCRefit","AliESDtrackCutsTPCRefit");
  TrackCutsTPCRefit = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); //If not running, set to kFALSE;
  TrackCutsTPCRefit->SetRequireTPCRefit(kTRUE);
  + TrackCutsTPCRefit->SetRequireITSRefit(kTRUE);
  TrackCutsTPCRefit->SetEtaRange(-0.8,0.8);
  AliESDtrack *track = 0x0;
  @@ -340,7 +342,7 @@ Double_t AliDielectronHelper::GetTransverseSpherocityESD(const AliESDEvent *ev){
  tracks = GetESDtracks(ev);
  const int Ntracks = tracks.size();
  - if(Ntracks<2)
  + if(Ntracks<4)
  return -1.;
  //fPx fPy
  @@ -443,7 +445,7 @@ Double_t AliDielectronHelper::GetTransverseSpherocityESDwoPtWeight(const AliESDE
  tracks = GetESDtracks(ev);
  const int Ntracks = tracks.size();
  - if(Ntracks<2)
  + if(Ntracks<4)
  return -1.;
  //fPx fPy
  