1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
5 #ifndef ALIFLOWTRACKSIMPLE_H
6 #define ALIFLOWTRACKSIMPLE_H
12 // AliFlowTrackSimple:
13 // A simple track class to the the AliFlowEventSimple for flow analysis
14 // author: N. van der Kolk (kolk@nikhef.nl)
15 // mods: Mikolaj Krzewicki (mikolaj.krzewicki@cern.ch)
17 class AliFlowTrackSimple: public TObject {
20 enum tagType { kInvalid=-1,
28 AliFlowTrackSimple(TParticle* p);
29 AliFlowTrackSimple(const AliFlowTrackSimple& aTrack);
30 AliFlowTrackSimple& operator=(const AliFlowTrackSimple& aTrack);
31 virtual ~AliFlowTrackSimple();
32 virtual AliFlowTrackSimple* Clone(const char* option="") const;
34 Bool_t IsFolder() const {return kTRUE;};
35 // void Browse(TBrowser *b);
36 virtual void Print(Option_t* option = "") const;
38 void Set(TParticle* p);
43 Double_t Weight() const;
45 Int_t PID() const {return 0;}
47 Bool_t InRPSelection() const;
48 Bool_t InPOISelection() const;
49 Bool_t InSubevent(Int_t i) const;
50 Bool_t IsDead() const {return (fFlowBits.CountBits()==0);}
52 void SetEta(Double_t eta);
53 void SetPt(Double_t pt);
54 void SetPhi(Double_t phi);
55 void SetWeight(Double_t weight);
56 void SetCharge(Int_t charge);
57 void SetForRPSelection(Bool_t b=kTRUE);
58 void SetForPOISelection(Bool_t b=kTRUE);
59 void TagRP(Bool_t b=kTRUE) {SetForRPSelection(b);}
60 void TagPOI(Bool_t b=kTRUE) {SetForPOISelection(b);}
61 void Tag(Int_t n, Bool_t b=kTRUE) {fFlowBits.SetBitNumber(n,b);}
62 void CheckTag(Int_t n) {fFlowBits.TestBitNumber(n);}
63 void SetForSubevent(Int_t i);
64 void ResetFlowTags() {fFlowBits.ResetAllBits();}
65 void ResetSubEventTags() {fSubEventBits.ResetAllBits();}
66 void Clear(Option_t* o="");
68 void ResolutionPt(Double_t resolution);
70 void AddV1( Double_t v1,
71 Double_t reactionPlaneAngle,
73 Int_t maxNumberOfIterations=100 );
74 void AddV2( Double_t v2,
75 Double_t reactionPlaneAngle,
77 Int_t maxNumberOfIterations=100 );
78 void AddV3( Double_t v3,
79 Double_t reactionPlaneAngle,
81 Int_t maxNumberOfIterations=100 );
82 void AddV4( Double_t v4,
83 Double_t reactionPlaneAngle,
85 Int_t maxNumberOfIterations=100 );
86 void AddV5( Double_t v5,
87 Double_t reactionPlaneAngle,
89 Int_t maxNumberOfIterations=100 );
90 void AddFlow( Double_t v1,
94 Double_t reactionPlaneAngle,
96 Int_t maxNumberOfIterations=100 );
97 void AddFlow( Double_t v1,
102 Double_t reactionPlaneAngle,
104 Int_t maxNumberOfIterations=100 );
105 void AddFlow( Double_t v1,
116 Int_t maxNumberOfIterations=100 );
118 const TBits* GetFlowBits() const {return &fFlowBits;}
120 void SetID(Int_t i) {fID=i;}
121 Int_t GetID() const {return fID;}
124 AliFlowTrackSimple(Double_t phi, Double_t eta, Double_t pt, Double_t weight, Int_t charge);
125 Double_t fEta; // eta
127 Double_t fPhi; // phi
128 Double_t fTrackWeight; // weight
129 Int_t fCharge; //charge
130 TBits fFlowBits; // bits to set if track is selected
131 TBits fSubEventBits;// bits to set if track is selected for a subevent
132 Int_t fID; // Unique track ID, point back to the ESD track
134 ClassDef(AliFlowTrackSimple,1) // macro for rootcint
139 inline Double_t AliFlowTrackSimple::Eta() const {
141 inline Double_t AliFlowTrackSimple::Pt() const {
143 inline Double_t AliFlowTrackSimple::Phi() const {
145 inline Double_t AliFlowTrackSimple::Weight() const {
146 return this->fTrackWeight; }
147 inline Int_t AliFlowTrackSimple::Charge() const {
148 return this->fCharge; }
150 inline Bool_t AliFlowTrackSimple::InRPSelection() const {
151 return this->fFlowBits.TestBitNumber(kRP); }
152 inline Bool_t AliFlowTrackSimple::InPOISelection() const {
153 return this->fFlowBits.TestBitNumber(kPOI); }
154 inline Bool_t AliFlowTrackSimple::InSubevent(Int_t i) const {
155 return this->fSubEventBits.TestBitNumber(i); }
158 inline void AliFlowTrackSimple::SetEta(Double_t val) {
160 inline void AliFlowTrackSimple::SetPt(Double_t val) {
162 inline void AliFlowTrackSimple::SetPhi(Double_t val) {
164 inline void AliFlowTrackSimple::SetWeight(Double_t val) {
165 fTrackWeight = val; }
166 inline void AliFlowTrackSimple::SetCharge(Int_t val) {
169 inline void AliFlowTrackSimple::SetForRPSelection(Bool_t val) {
170 fFlowBits.SetBitNumber(kRP,val); }
171 inline void AliFlowTrackSimple::SetForPOISelection(Bool_t val) {
172 fFlowBits.SetBitNumber(kPOI,val); }
173 inline void AliFlowTrackSimple::SetForSubevent(Int_t i) {
174 fSubEventBits.SetBitNumber(i,kTRUE); }