Dphi as pseudo pt for tracklets + matching cut on muons

diff --git a/PWGCF/Correlations/DPhi/AliAnalysisTaskPhiCorrelations.cxx b/PWGCF/Correlations/DPhi/AliAnalysisTaskPhiCorrelations.cxx
index 6056fe1abc1a4e8b1fac5fd4b0e6af6816e2f905..9a71a1ec0aba6b96f288fe7fa40ae9b7a3e1b5e8 100644 (file)
--- a/PWGCF/Correlations/DPhi/AliAnalysisTaskPhiCorrelations.cxx
+++ b/PWGCF/Correlations/DPhi/AliAnalysisTaskPhiCorrelations.cxx
@@ -142,7 +142,7 @@ fUseChargeHadrons(kFALSE),
 fParticleSpeciesTrigger(-1),
 fParticleSpeciesAssociated(-1),
 fCheckMotherPDG(kTRUE),
-fTrackletDphiCut(999.),
+fTrackletDphiCut(9999999.),
 fSelectCharge(0),
 fTriggerSelectCharge(0),
 fAssociatedSelectCharge(0),
@@ -339,7 +339,7 @@ void  AliAnalysisTaskPhiCorrelations::CreateOutputObjects()
   if (fTriggersFromDetector == 1 || fTriggersFromDetector == 2 || fAssociatedFromDetector == 1 || fAssociatedFromDetector == 2)
     fListOfHistos->Add(new TH1F("V0SingleCells", "V0 single cell multiplicity;multiplicity;events", 100, -0.5, 99.5));
   if (fTriggersFromDetector == 3 || fAssociatedFromDetector == 3)
-    fListOfHistos->Add(new TH1F("DphiTrklets", "tracklets Dphi;#Delta#phi,trklets;entries", 100, -0.1, 0.1));
+    fListOfHistos->Add(new TH1F("DphiTrklets", "tracklets Dphi;#Delta#phi,trklets (mrad);entries", 100, -100, 100));
   
   PostData(0,fListOfHistos);
   
@@ -1498,10 +1498,11 @@ TObjArray* AliAnalysisTaskPhiCorrelations::GetParticlesFromDetector(AliVEvent* i
        {
          Double_t eta=-TMath::Log(TMath::Tan(trklets->GetTheta(itrklets)/2));
          if(TMath::Abs(eta)>fTrackEtaCut)continue;
-         if(TMath::Abs(trklets->GetDeltaPhi(itrklets))>fTrackletDphiCut)continue;
+         Double_t pT=1000*TMath::Abs(trklets->GetDeltaPhi(itrklets));//in mrad
+         if(pT>fTrackletDphiCut)continue;
          TH1F* DphiTrklets = (TH1F*)fListOfHistos->FindObject("DphiTrklets");
-         DphiTrklets->Fill(trklets->GetDeltaPhi(itrklets));
-         AliDPhiBasicParticle* particle = new AliDPhiBasicParticle(eta,trklets->GetPhi(itrklets), 1.1, 0); // fit pT = 1.1 and charge = 0
+         DphiTrklets->Fill(1000*trklets->GetDeltaPhi(itrklets)); //in mrad
+         AliDPhiBasicParticle* particle = new AliDPhiBasicParticle(eta,trklets->GetPhi(itrklets), pT, 0); // pT = TMath::Abs(trklets->GetDeltaPhi(itrklets)) in mrad and charge = 0
          particle->SetUniqueID(fAnalyseUE->GetEventCounter()* 100000 + itrklets);
          
          obj->Add(particle);
@@ -1516,11 +1517,12 @@ TObjArray* AliAnalysisTaskPhiCorrelations::GetParticlesFromDetector(AliVEvent* i
        if (!track->IsMuonTrack()) continue;
        //Float_t dca    = track->DCA();
        //Float_t chi2   = track->Chi2perNDF();
-       //Int_t   mask   = track->GetMatchTrigger();
-       Float_t eta    = track->Eta();
        Float_t rabs   = track->GetRAtAbsorberEnd();
+       Float_t eta    = track->Eta();
+       Int_t   matching   = track->GetMatchTrigger();
        if (rabs < 17.6 || rabs > 89.5) continue;
        if (eta < -4 || eta > -2.5) continue;
+       if (matching < 2) continue;
        
        AliDPhiBasicParticle* particle = new AliDPhiBasicParticle(eta,track->Phi(), track->Pt(), track->Charge()); 
        particle->SetUniqueID(fAnalyseUE->GetEventCounter() * 100000 + iTrack);