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e806e863 | 1 | #ifndef AliMuonForwardTrackAnalysis_H |
2 | #define AliMuonForwardTrackAnalysis_H | |
3 | ||
4 | //==================================================================================================================================================== | |
5 | // | |
6 | // Class for the analysis of the ALICE muon forward tracks (MUON + MFT) | |
7 | // | |
8 | // Contact author: antonio.uras@cern.ch | |
9 | // | |
10 | //==================================================================================================================================================== | |
11 | ||
12 | #include "TObject.h" | |
13 | #include "TClonesArray.h" | |
14 | #include "AliMuonForwardTrack.h" | |
15 | #include "TMatrixD.h" | |
16 | #include "TTree.h" | |
17 | #include "TH1D.h" | |
18 | #include "TH2D.h" | |
19 | #include "AliLog.h" | |
20 | #include "TFile.h" | |
21 | #include "TParticle.h" | |
22 | #include "AliMUONTrackParam.h" | |
23 | #include "AliMUONTrackExtrap.h" | |
24 | #include "TDatabasePDG.h" | |
b5ab1ac4 | 25 | #include "TGraph.h" |
cd2f51d2 | 26 | #include "TAxis.h" |
e806e863 | 27 | |
28 | //==================================================================================================================================================== | |
29 | ||
30 | class AliMuonForwardTrackAnalysis : public TObject { | |
31 | ||
32 | public: | |
33 | ||
cabfe25b | 34 | enum {kNoOption, kResonanceOnly}; |
e806e863 | 35 | |
36 | AliMuonForwardTrackAnalysis(); | |
37 | ||
38 | virtual ~AliMuonForwardTrackAnalysis() {}; // destructor | |
39 | ||
40 | Bool_t Init(Char_t *inputFileName); | |
41 | Bool_t LoadNextEvent(); | |
42 | void Terminate(Char_t *outputFileName); | |
43 | ||
44 | void BookHistos(); | |
45 | ||
46 | void SetInputDir(Char_t *inputDir) { fInputDir = inputDir; } | |
47 | void SetOutputDir(Char_t *outputDir) { fOutputDir = outputDir; } | |
48 | ||
49 | Int_t GetNTracksAnalyzed() { return fNTracksAnalyzed; } | |
50 | ||
cabfe25b | 51 | void SetMassRange(Double_t min, Double_t max) { fMassMin=min; fMassMax=max; } |
52 | void SetTrueMass(Double_t mass) { fTrueMass = mass; } | |
e806e863 | 53 | void SetSingleMuonAnalysis(Bool_t singleMuonAnalysis) { fSingleMuonAnalysis = singleMuonAnalysis; } |
54 | void SetMuonPairAnalysis(Bool_t muonPairAnalysis) { fMuonPairAnalysis = muonPairAnalysis; } | |
cabfe25b | 55 | void SetMatchTrigger(Int_t triggerLevel) { fTriggerLevel = triggerLevel; } |
e806e863 | 56 | |
57 | Bool_t AnalyzeSingleMuon(); | |
58 | Bool_t AnalyzeMuonPair(); | |
59 | void BuildMuonPairs(); | |
60 | ||
789c2e43 | 61 | void EvalDimuonVtxResolution(Bool_t eval) { fEvalDimuonVtxResolution = eval; } |
62 | ||
7e3dd1af | 63 | Bool_t PassedCutSingleMuon(AliMuonForwardTrack *track); |
64 | Bool_t PassedCutMuonPair(AliMuonForwardTrackPair *pair); | |
65 | ||
e806e863 | 66 | void SetVertResMC(Double_t xRes, Double_t yRes, Double_t zRes) { fXVertResMC=xRes; fYVertResMC=yRes; fZVertResMC=zRes; } |
67 | ||
68 | void SetOption(Int_t option) { fOption = option; } | |
cabfe25b | 69 | |
e806e863 | 70 | void SetMaxNWrongClustersMC(Int_t nClusters) { fMaxNWrongClustersMC = nClusters; } |
cabfe25b | 71 | void SetMinPtSingleMuons(Double_t ptMin) { fPtMinSingleMuons = ptMin; } |
72 | void SetMaxChi2SingleMuons(Double_t chi2Max) { fMaxChi2SingleMuons = chi2Max; } | |
73 | void SetMaxOffsetSingleMuons(Double_t offsetMax) { fMaxOffsetSingleMuons = offsetMax; } | |
74 | void CorrelateCutOnOffsetChi2(Bool_t option) { fCorrelateCutOnOffsetChi2 = option; } | |
75 | ||
76 | void SetMaxWOffsetMuonPairsAtPrimaryVtx(Double_t wOffsetMax) { fMaxWOffsetMuonPairsAtPrimaryVtx = wOffsetMax; } | |
77 | void SetMaxWOffsetMuonPairsAtPCA(Double_t wOffsetMax) { fMaxWOffsetMuonPairsAtPCA = wOffsetMax; } | |
78 | void SetMaxDistancePrimaryVtxPCA(Double_t distanceMax) { fMaxDistancePrimaryVtxPCA = distanceMax; } | |
79 | void SetMinPCAQuality(Double_t minQuality) { fMinPCAQuality = minQuality; } | |
e806e863 | 80 | |
81 | void ReadEvents(Int_t firstEv, Int_t lastEv) { fFirstEvent = firstEv; fLastEvent = lastEv; } | |
82 | Int_t GetFirstEvent() { return fFirstEvent; } | |
83 | Int_t GetLastEvent() { return fLastEvent; } | |
84 | ||
7e3dd1af | 85 | void UseBransonForCut(Bool_t useBranson) { fUseBransonForCut = useBranson; } |
86 | void UseBransonForKinematics(Bool_t useBranson) { fUseBransonForKinematics = useBranson; } | |
7e3dd1af | 87 | |
cabfe25b | 88 | Double_t GetPseudoProperDecayLength(AliMuonForwardTrackPair *pair, Double_t trueMass); |
e806e863 | 89 | |
cabfe25b | 90 | private: |
e806e863 | 91 | |
92 | TString fInputDir, fOutputDir; | |
93 | ||
7e3dd1af | 94 | TTree *fInputTreeWithBranson, *fInputTreeWithoutBranson; //! |
e806e863 | 95 | |
7e3dd1af | 96 | TClonesArray *fMuonForwardTracksWithBranson, *fMuonForwardTrackPairsWithBranson; //! |
97 | TClonesArray *fMuonForwardTracksWithoutBranson, *fMuonForwardTrackPairsWithoutBranson; //! | |
98 | AliMuonForwardTrack *fMFTTrackWithBranson, *fMFTTrackWithoutBranson, *fMFTTrack; //! | |
99 | AliMuonForwardTrackPair *fMFTTrackPairWithBranson, *fMFTTrackPairWithoutBranson, *fMFTTrackPair; //! | |
100 | TParticle *fMCRefTrack; //! | |
e806e863 | 101 | |
102 | Int_t fEv, fFirstEvent, fLastEvent, fNTracksOfEvent, fNTracksAnalyzedOfEvent, fNTracksAnalyzed, fNPairsOfEvent, fNPairsAnalyzedOfEvent; | |
d8c2cc3e | 103 | Int_t fNTracksAnalyzedOfEventAfterCut, fNPairsAnalyzedOfEventAfterCut; |
e806e863 | 104 | |
105 | TH1D *fHistOffsetSingleMuonsX, *fHistOffsetSingleMuonsY, *fHistOffsetSingleMuons, *fHistWOffsetSingleMuons; //! | |
106 | TH1D *fHistErrorSingleMuonsX, *fHistErrorSingleMuonsY; //! | |
d8c2cc3e | 107 | TH1D *fHistZOriginSingleMuonsMC; |
108 | ||
cabfe25b | 109 | TH2D *fHistZROriginSingleMuonsMC, *fHistSingleMuonsPtRapidity, *fHistSingleMuonsOffsetChi2; //! |
110 | ||
111 | TH2D *fHistRapidityPtMuonPairs; //! | |
e806e863 | 112 | |
cabfe25b | 113 | TH2D *fHistMassMuonPairsMCVsPt; //! |
114 | TH2D *fHistMassMuonPairsVsPt; //! | |
115 | TH2D *fHistMassMuonPairsWithoutMFTVsPt; //! | |
116 | TH2D *fHistMassMuonPairsVsPtLSp; //! | |
117 | TH2D *fHistMassMuonPairsWithoutMFTVsPtLSp; //! | |
118 | TH2D *fHistMassMuonPairsVsPtLSm; //! | |
119 | TH2D *fHistMassMuonPairsWithoutMFTVsPtLSm; //! | |
120 | ||
121 | TH2D *fHistWOffsetMuonPairsAtPrimaryVtxVsPt; //! | |
122 | TH2D *fHistWOffsetMuonPairsAtPCAVsPt; //! | |
123 | TH2D *fHistDistancePrimaryVtxPCAVsPt; //! | |
124 | TH2D *fHistPCAQualityVsPt; //! | |
125 | TH2D *fHistPseudoProperDecayLengthVsPt; //! | |
126 | TH2D *fHistDimuonVtxResolutionXVsPt; //! | |
127 | TH2D *fHistDimuonVtxResolutionYVsPt; //! | |
128 | TH2D *fHistDimuonVtxResolutionZVsPt; //! | |
129 | ||
789c2e43 | 130 | Bool_t fEvalDimuonVtxResolution; |
131 | ||
cabfe25b | 132 | Double_t fTrueMass, fMassMin, fMassMax; |
e806e863 | 133 | |
cabfe25b | 134 | Bool_t fSingleMuonAnalysis, fMuonPairAnalysis; |
135 | Int_t fOption, fTriggerLevel; | |
e806e863 | 136 | |
137 | Double_t fXVertResMC, fYVertResMC, fZVertResMC; | |
7e3dd1af | 138 | Double_t fPrimaryVtxX, fPrimaryVtxY, fPrimaryVtxZ; |
e806e863 | 139 | Int_t fMaxNWrongClustersMC; |
140 | Double_t fPtMinSingleMuons; | |
141 | ||
cabfe25b | 142 | Bool_t fUseBransonForCut, fUseBransonForKinematics, fCorrelateCutOnOffsetChi2; |
7e3dd1af | 143 | |
cabfe25b | 144 | Double_t fMaxChi2SingleMuons, fMaxOffsetSingleMuons; |
145 | Double_t fMaxWOffsetMuonPairsAtPrimaryVtx, fMaxWOffsetMuonPairsAtPCA, fMaxDistancePrimaryVtxPCA, fMinPCAQuality; | |
7e3dd1af | 146 | |
e806e863 | 147 | ClassDef(AliMuonForwardTrackAnalysis, 1) |
148 | ||
149 | }; | |
150 | ||
151 | //==================================================================================================================================================== | |
152 | ||
153 | #endif | |
154 |