1 #ifndef AliMuonForwardTrackAnalysis_H
2 #define AliMuonForwardTrackAnalysis_H
4 //====================================================================================================================================================
6 // Class for the analysis of the ALICE muon forward tracks (MUON + MFT)
8 // Contact author: antonio.uras@cern.ch
10 //====================================================================================================================================================
13 #include "TClonesArray.h"
14 #include "AliMuonForwardTrack.h"
21 #include "TParticle.h"
22 #include "AliMUONTrackParam.h"
23 #include "AliMUONTrackExtrap.h"
24 #include "TDatabasePDG.h"
27 //====================================================================================================================================================
29 class AliMuonForwardTrackAnalysis : public TObject {
33 enum {kNoOption, kOpenFlavor, kResonanceOnly};
35 AliMuonForwardTrackAnalysis();
37 virtual ~AliMuonForwardTrackAnalysis() {}; // destructor
39 Bool_t Init(Char_t *inputFileName);
40 Bool_t LoadNextEvent();
41 void Terminate(Char_t *outputFileName);
45 void SetInputDir(Char_t *inputDir) { fInputDir = inputDir; }
46 void SetOutputDir(Char_t *outputDir) { fOutputDir = outputDir; }
48 Int_t GetNTracksAnalyzed() { return fNTracksAnalyzed; }
50 void SetMassRange(Int_t nBins, Double_t min, Double_t max) { fNMassBins=nBins; fMassMin=min; fMassMax=max; }
51 void SetSingleMuonAnalysis(Bool_t singleMuonAnalysis) { fSingleMuonAnalysis = singleMuonAnalysis; }
52 void SetMuonPairAnalysis(Bool_t muonPairAnalysis) { fMuonPairAnalysis = muonPairAnalysis; }
53 void SetMatchTrigger(Bool_t matchTrigger) { fMatchTrigger = matchTrigger; }
55 Bool_t AnalyzeSingleMuon();
56 Bool_t AnalyzeMuonPair();
57 void BuildMuonPairs();
59 Bool_t PassedCutSingleMuon(AliMuonForwardTrack *track);
60 Bool_t PassedCutMuonPair(AliMuonForwardTrackPair *pair);
62 void SetVertResMC(Double_t xRes, Double_t yRes, Double_t zRes) { fXVertResMC=xRes; fYVertResMC=yRes; fZVertResMC=zRes; }
64 void SetOption(Int_t option) { fOption = option; }
65 void SetMaxNWrongClustersMC(Int_t nClusters) { fMaxNWrongClustersMC = nClusters; }
66 void SetPtMinSingleMuons(Double_t ptMin) { fPtMinSingleMuons = ptMin; }
68 void ReadEvents(Int_t firstEv, Int_t lastEv) { fFirstEvent = firstEv; fLastEvent = lastEv; }
69 Int_t GetFirstEvent() { return fFirstEvent; }
70 Int_t GetLastEvent() { return fLastEvent; }
72 void UseBransonForCut(Bool_t useBranson) { fUseBransonForCut = useBranson; }
73 void UseBransonForKinematics(Bool_t useBranson) { fUseBransonForKinematics = useBranson; }
74 void UseCutOnOffsetChi2(Bool_t useCut) { fCutOnOffsetChi2 = useCut; }
78 static const Int_t fNPtBinsOffsetSingleMuons = 10;
79 static const Int_t fNRapBinsOffsetSingleMuons = 10;
81 TString fInputDir, fOutputDir;
83 TTree *fInputTreeWithBranson, *fInputTreeWithoutBranson; //!
85 TClonesArray *fMuonForwardTracksWithBranson, *fMuonForwardTrackPairsWithBranson; //!
86 TClonesArray *fMuonForwardTracksWithoutBranson, *fMuonForwardTrackPairsWithoutBranson; //!
87 AliMuonForwardTrack *fMFTTrackWithBranson, *fMFTTrackWithoutBranson, *fMFTTrack; //!
88 AliMuonForwardTrackPair *fMFTTrackPairWithBranson, *fMFTTrackPairWithoutBranson, *fMFTTrackPair; //!
89 TParticle *fMCRefTrack; //!
91 Int_t fEv, fFirstEvent, fLastEvent, fNTracksOfEvent, fNTracksAnalyzedOfEvent, fNTracksAnalyzed, fNPairsOfEvent, fNPairsAnalyzedOfEvent;
93 TH1D *fHistOffsetSingleMuonsX, *fHistOffsetSingleMuonsY, *fHistOffsetSingleMuons, *fHistWOffsetSingleMuons; //!
94 TH1D *fHistErrorSingleMuonsX, *fHistErrorSingleMuonsY; //!
95 TH2D *fHistOffsetSingleMuonsX_vsPtRapidity, *fHistOffsetSingleMuonsY_vsPtRapidity, *fHistSingleMuonsPtRapidity; //!
96 TH1D *fHistOffsetSingleMuonsX_tmp[fNRapBinsOffsetSingleMuons][fNPtBinsOffsetSingleMuons]; //!
97 TH1D *fHistOffsetSingleMuonsY_tmp[fNRapBinsOffsetSingleMuons][fNPtBinsOffsetSingleMuons]; //!
98 TH2D *fHistSingleMuonsOffsetChi2; //!
99 TH1D *fHistWOffsetMuonPairs, *fHistMassMuonPairs, *fHistMassMuonPairsWithoutMFT, *fHistMassMuonPairsMC; //!
100 TH2D *fHistRapidityPtMuonPairsMC;
102 TGraph *fGraphSingleMuonsOffsetChi2; //!
105 Double_t fMassMin, fMassMax;
107 Bool_t fSingleMuonAnalysis, fMuonPairAnalysis, fMatchTrigger;
110 Double_t fXVertResMC, fYVertResMC, fZVertResMC;
111 Double_t fPrimaryVtxX, fPrimaryVtxY, fPrimaryVtxZ;
112 Int_t fMaxNWrongClustersMC;
113 Double_t fPtMinSingleMuons;
115 Bool_t fUseBransonForCut, fUseBransonForKinematics, fCutOnOffsetChi2;
117 Double_t fCenterOffset, fCenterChi2, fScaleOffset, fScaleChi2, fRadiusCut;
119 ClassDef(AliMuonForwardTrackAnalysis, 1)
123 //====================================================================================================================================================