1 #ifndef ALIFILTEREDTREEEVENTCUTS_H
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2 #define ALIFILTEREDTREEEVENTCUTS_H
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4 //------------------------------------------------------------------------------
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5 // Class to keep event selection cuts for dNdPt analysis.
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7 // Author: J.Otwinowski 01/11/2008
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8 //------------------------------------------------------------------------------
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10 #include "AliAnalysisCuts.h"
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16 class AliGenEventHeader;
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19 class AliFilteredTreeEventCuts : public AliAnalysisCuts
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22 AliFilteredTreeEventCuts(const Char_t* name ="AliFilteredTreeEventCuts", const Char_t *title ="");
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23 virtual ~AliFilteredTreeEventCuts();
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25 //TODO: copied from AliPWG0Helper, find a more central place for these
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26 enum AnalysisMode { kInvalid = -1, kSPD = 0x1, kTPC = 0x2, kTPCITS = 0x4, kFieldOn = 0x8, kSPDOnlyL0 = 0x10, kTPCSPD = 0x20};
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27 enum MCProcessType { kInvalidProcess = -1, kND = 0x1, kDD = 0x2, kSD = 0x4, kOnePart = 0x8 };
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28 enum DiffTreatment { kMCFlags = 0, kUA5Cuts = 1, kE710Cuts, kALICEHadronLevel };
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31 void SetTriggerRequired(Bool_t bFlag=kTRUE) {fTriggerRequired=bFlag;}
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32 void SetRecVertexRequired(Bool_t bFlag=kTRUE) {fRecVertexRequired=bFlag;}
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33 void SetEventProcessType(MCProcessType type=kInvalidProcess) {fEventProcessType=type;}
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34 void SetNContributorsRange(Float_t min=0.,Float_t max=1e99) {fMinNContributors=min; fMaxNContributors=max;}
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35 void SetMaxR(Float_t max=1e99) {fMaxR=max;}
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36 void SetZvRange(Float_t min=-1e99, Float_t max=1e99) {fMinZv=min; fMaxZv=max;}
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38 void SetMeanXYZv(Float_t xv=0.0, Float_t yv=0.0, Float_t zv=0.0) {
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39 fMeanXv = xv; fMeanYv = yv; fMeanZv = zv;
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42 void SetSigmaMeanXYZv(Float_t sxv=1.0, Float_t syv=1.0, Float_t szv=10.0) {
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43 fSigmaMeanXv = sxv; fSigmaMeanYv = syv; fSigmaMeanZv = szv;
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47 void SetRedoTPCVertex(Bool_t redo = kTRUE) {fRedoTPCVertex = redo;}
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48 void SetUseBeamSpotConstraint(Bool_t useConstr = kTRUE) {fUseBeamSpotConstraint = useConstr;}
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49 void SetEventSelectedRequired(Bool_t evtSel = kTRUE) {fEventSelectedRequired = evtSel;}
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53 Bool_t IsEventSelectedRequired() const {return fEventSelectedRequired;}
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54 Bool_t IsTriggerRequired() const {return fTriggerRequired;}
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55 Bool_t IsRecVertexRequired() const {return fRecVertexRequired;}
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56 Int_t GetEventProcessType() const {return fEventProcessType;}
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57 Float_t GetMinNContributors() const {return fMinNContributors;}
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58 Float_t GetMaxNContributors() const {return fMaxNContributors;}
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59 Float_t GetMaxR() const {return fMaxR;}
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60 Float_t GetMinZv() const {return fMinZv;}
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61 Float_t GetMaxZv() const {return fMaxZv;}
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63 Float_t GetMeanXv() const {return fMeanXv;}
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64 Float_t GetMeanYv() const {return fMeanYv;}
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65 Float_t GetMeanZv() const {return fMeanZv;}
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67 Float_t GetSigmaMeanXv() const {return fSigmaMeanXv;}
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68 Float_t GetSigmaMeanYv() const {return fSigmaMeanYv;}
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69 Float_t GetSigmaMeanZv() const {return fSigmaMeanZv;}
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71 Bool_t IsRedoTPCVertex() const {return fRedoTPCVertex;}
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72 Bool_t IsUseBeamSpotConstraint() const {return fUseBeamSpotConstraint;}
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75 // cuts init function
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79 Bool_t IsSelected(TObject *) {return kTRUE;}
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80 Bool_t IsSelected(TList *) {return kTRUE;}
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83 Bool_t AcceptEvent(AliESDEvent *event=0, AliMCEvent *mcEvent=0, const AliESDVertex *vtx=0);
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84 Bool_t AcceptMCEvent(AliMCEvent *mcEvent=0);
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86 // Merge output objects (needed by PROOF)
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87 virtual Long64_t Merge(TCollection* list);
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89 //statics copied from AliPWG0Helper
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90 static MCProcessType GetEventProcessType(AliESDEvent* esd, AliHeader* header, AliStack* stack, DiffTreatment diffTreatment);
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91 static MCProcessType GetEventProcessType(AliHeader* aHeader, Bool_t adebug = kFALSE);
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92 static MCProcessType GetPythiaEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug = kFALSE);
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93 static MCProcessType GetDPMjetEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug = kFALSE);
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94 static Bool_t IsHadronLevelSingleDiffractive(AliStack* stack, Float_t cms, Float_t xiMin, Float_t xiMax);
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95 static Double_t Rapidity(Double_t pt, Double_t pz, Double_t m);
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97 static Int_t fgLastProcessType; // stores the raw value of the last process type extracted
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101 Bool_t fTriggerRequired; // trigger required
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102 Bool_t fRecVertexRequired; // reconstructed event vertex required
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103 Int_t fEventProcessType; // select MC event process type (ND, SD, DD)
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104 Float_t fMinNContributors; // min. number of contributing vertex tracks
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105 Float_t fMaxNContributors; // max. number of contributing vertex tracks
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106 Float_t fMaxR; // max. vertex radii (R = sqrt(Xv^2+Yv^2)
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107 Float_t fMinZv; // min. Zv vertex
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108 Float_t fMaxZv; // max. Zv vertex
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110 // interaction spot constraint
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111 Float_t fMeanXv; // mean Xv position
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112 Float_t fMeanYv; // mean Yv position
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113 Float_t fMeanZv; // mean Zv position
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115 Float_t fSigmaMeanXv; // sigma mean Xv position
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116 Float_t fSigmaMeanYv; // sigma mean Yv position
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117 Float_t fSigmaMeanZv; // sigma mean Zv position
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119 Bool_t fRedoTPCVertex; // redo vertex
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120 Bool_t fUseBeamSpotConstraint; // use beam spot contraints
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122 Bool_t fEventSelectedRequired; // event with at least one track (pT>0.5 GeV, |eta|<0.8) required
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124 AliFilteredTreeEventCuts(const AliFilteredTreeEventCuts&); // not implemented
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125 AliFilteredTreeEventCuts& operator=(const AliFilteredTreeEventCuts&); // not implemented
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127 ClassDef(AliFilteredTreeEventCuts, 1)
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130 #endif // ALIFILTEREDTREEEVENTCUTS_H
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