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cf98c13f | 1 | #ifndef ALITPCTRACKHITS_H |
2 | #define ALITPCTRACKHITS_H | |
b6895dd8 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
2289aadd | 6 | /* $Id$ */ |
cf98c13f | 7 | //////////////////////////////////////////////// |
8 | // Manager class for TPC clusters // | |
9 | //////////////////////////////////////////////// | |
10 | ||
6d171107 | 11 | class TClonesArray; |
12 | ||
cf98c13f | 13 | #include "AliCTypes.h" |
cf98c13f | 14 | #include "TArrayOfArray.h" |
15 | ||
cf98c13f | 16 | class AliTPChit; |
17 | class AliTPCTempHitInfo; | |
18 | class AliTPCCurrentHit; | |
835b3d81 | 19 | class AliObjectArray; |
cf98c13f | 20 | |
835b3d81 | 21 | class AliTrackHitsInfo { |
783ce8a7 | 22 | |
982aff31 | 23 | public: |
783ce8a7 | 24 | AliTrackHitsInfo(); |
cf98c13f | 25 | ~AliTrackHitsInfo(){fgCounter1--;} |
783ce8a7 | 26 | |
27 | private: | |
cf98c13f | 28 | Int_t fTrackID; //track ID |
29 | Int_t fVolumeID; //volume ID | |
30 | UInt_t fHitParamIndex; //corresponding index | |
835b3d81 | 31 | static Int_t fgCounter1; //counter |
32 | static Int_t fgCounter2; //counter | |
33 | ||
cf98c13f | 34 | LClassDef(AliTrackHitsInfo,1) |
35 | }; | |
36 | ||
37 | ||
38 | class AliTrackHitsParam { | |
982aff31 | 39 | public: |
783ce8a7 | 40 | AliTrackHitsParam(); |
cf98c13f | 41 | ~AliTrackHitsParam(){fgCounter1--;} |
835b3d81 | 42 | private: |
cf98c13f | 43 | Float_t fR; //radius |
44 | Float_t fZ; //z position | |
45 | Float_t fFi; //radial angle | |
46 | Float_t fAn; //angle with the radial vector | |
47 | Float_t fAd; //derivation of angle | |
48 | Float_t fTheta; //theta angle | |
49 | Float_t fThetaD; //theta angle derivation | |
835b3d81 | 50 | static Int_t fgCounter1; //counter |
51 | static Int_t fgCounter2; //counter | |
52 | ||
cf98c13f | 53 | LClassDef(AliTrackHitsParam,1) |
54 | }; | |
55 | ||
56 | ||
57 | class AliHitInfo { | |
58 | public: | |
783ce8a7 | 59 | AliHitInfo() : fHitDistance(0), fCharge(0) {fgCounter1++;fgCounter2++;} |
cf98c13f | 60 | ~AliHitInfo(){fgCounter1--;} |
835b3d81 | 61 | private: |
cf98c13f | 62 | Short_t fHitDistance; //distance to previous hit |
63 | Short_t fCharge; //deponed charge | |
e61fd20d | 64 | Short_t fTime; //hit time |
835b3d81 | 65 | static Int_t fgCounter1; //counter |
66 | static Int_t fgCounter2; //counter | |
67 | ||
e61fd20d | 68 | LClassDef(AliHitInfo,2) |
cf98c13f | 69 | }; |
70 | ||
71 | ||
72 | ||
73 | class AliTPCTrackHits : public TObject{ | |
74 | public: | |
75 | AliTPCTrackHits(); | |
76 | ~AliTPCTrackHits(); | |
e15899a0 | 77 | AliTPCTrackHits(const AliTPCTrackHits& r); |
78 | AliTPCTrackHits & operator=(const AliTPCTrackHits& r); | |
79 | ||
cf98c13f | 80 | void Clear(); |
81 | void AddHitKartez(Int_t volumeID, Int_t trackID, Double_t x, | |
e61fd20d | 82 | Double_t y, Double_t z,Int_t q, Float_t time); |
cf98c13f | 83 | void AddHit(Int_t volumeID, Int_t trackID, Double_t r, |
e61fd20d | 84 | Double_t z, Double_t fi,Int_t q,Float_t time); |
cf98c13f | 85 | |
86 | Bool_t First(); //set current hit to first hit | |
25419831 | 87 | Bool_t Next(Int_t id = -1); //set current hit to next |
835b3d81 | 88 | AliTPChit * GetHit() const; |
cf98c13f | 89 | AliTrackHitsParam * GetParam(); |
90 | AliHitInfo * GetHitInfo(); | |
91 | Int_t GetEntriesFast() { return fHitsPosAndQ ? fHitsPosAndQ->ArraySize():0;} | |
92 | void SetHitPrecision(Double_t prec) {fPrecision=prec;} | |
93 | void SetStepPrecision(Double_t prec) {fStep=prec;} | |
94 | void SetMaxDistance(UInt_t distance) {fMaxDistance = distance;} | |
95 | Bool_t FlushHitStack(Bool_t force=kTRUE); // | |
835b3d81 | 96 | private: |
cf98c13f | 97 | void FlushHitStack2(Int_t index1, Int_t index2); // |
98 | AliObjectArray * fTrackHitsInfo; //quick information about track | |
99 | AliObjectArray * fTrackHitsParam; //hit information | |
633d3715 | 100 | TArrayOfArrayVStack * fHitsPosAndQ; //position information |
cf98c13f | 101 | |
102 | Double_t fPrecision; // required precision | |
103 | Double_t fStep; //unit step size | |
104 | UInt_t fMaxDistance; //maximal distance between two connected hits | |
105 | AliTPCTempHitInfo * fTempInfo; //!information about track | |
106 | AliTPCCurrentHit * fCurrentHit; //!information about current hit | |
107 | static const Double_t fgkPrecision; //precision | |
108 | static const Double_t fgkPrecision2; //precision | |
e61fd20d | 109 | static const Double_t fgkTimePrecision; //hit time precision |
982aff31 | 110 | static Int_t fgCounter1; // counter1 |
111 | static Int_t fgCounter2; // counter2 | |
835b3d81 | 112 | |
e61fd20d | 113 | ClassDef(AliTPCTrackHits,2) |
cf98c13f | 114 | }; |
115 | ||
116 | ||
117 | #endif //ALITPCTRACKHITS_H |