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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 | ||
11 | #include "AliCTypes.h" | |
12 | #include "AliSegmentID.h" | |
13 | #include "AliArrayS.h" | |
14 | #include "AliTPC.h" | |
15 | #include "TVector3.h" | |
16 | #include "AliObjectArray.h" | |
17 | #include "TArrayOfArray.h" | |
18 | ||
19 | class TClonesArray; | |
20 | class AliArrayS; | |
21 | class AliTPChit; | |
22 | class AliTPCTempHitInfo; | |
23 | class AliTPCCurrentHit; | |
24 | ||
25 | ||
26 | class AliTrackHitsInfo { | |
27 | public: | |
28 | AliTrackHitsInfo(){fgCounter1++;fgCounter2++;} | |
29 | ~AliTrackHitsInfo(){fgCounter1--;} | |
30 | Int_t fTrackID; //track ID | |
31 | Int_t fVolumeID; //volume ID | |
32 | UInt_t fHitParamIndex; //corresponding index | |
33 | static Int_t fgCounter1; | |
34 | static Int_t fgCounter2; | |
35 | LClassDef(AliTrackHitsInfo,1) | |
36 | }; | |
37 | ||
38 | ||
39 | class AliTrackHitsParam { | |
40 | public: | |
41 | AliTrackHitsParam(){fgCounter1++;fgCounter2++;} | |
42 | ~AliTrackHitsParam(){fgCounter1--;} | |
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 | |
50 | static Int_t fgCounter1; | |
51 | static Int_t fgCounter2; | |
52 | LClassDef(AliTrackHitsParam,1) | |
53 | }; | |
54 | ||
55 | ||
56 | class AliHitInfo { | |
57 | public: | |
58 | AliHitInfo(){fgCounter1++;fgCounter2++;} | |
59 | ~AliHitInfo(){fgCounter1--;} | |
60 | Short_t fHitDistance; //distance to previous hit | |
61 | Short_t fCharge; //deponed charge | |
62 | static Int_t fgCounter1; | |
63 | static Int_t fgCounter2; | |
64 | LClassDef(AliHitInfo,1) | |
65 | }; | |
66 | ||
67 | ||
68 | ||
69 | class AliTPCTrackHits : public TObject{ | |
70 | public: | |
71 | AliTPCTrackHits(); | |
72 | ~AliTPCTrackHits(); | |
73 | void Clear(); | |
74 | void AddHitKartez(Int_t volumeID, Int_t trackID, Double_t x, | |
75 | Double_t y, Double_t z,Int_t q); | |
76 | void AddHit(Int_t volumeID, Int_t trackID, Double_t r, | |
77 | Double_t z, Double_t fi,Int_t q); | |
78 | ||
79 | Bool_t First(); //set current hit to first hit | |
80 | Bool_t Next(); //set current hit to next | |
81 | AliTPChit * GetHit(); | |
82 | AliTrackHitsParam * GetParam(); | |
83 | AliHitInfo * GetHitInfo(); | |
84 | Int_t GetEntriesFast() { return fHitsPosAndQ ? fHitsPosAndQ->ArraySize():0;} | |
85 | void SetHitPrecision(Double_t prec) {fPrecision=prec;} | |
86 | void SetStepPrecision(Double_t prec) {fStep=prec;} | |
87 | void SetMaxDistance(UInt_t distance) {fMaxDistance = distance;} | |
88 | Bool_t FlushHitStack(Bool_t force=kTRUE); // | |
89 | public: | |
90 | void FlushHitStack2(Int_t index1, Int_t index2); // | |
91 | AliObjectArray * fTrackHitsInfo; //quick information about track | |
92 | AliObjectArray * fTrackHitsParam; //hit information | |
633d3715 | 93 | TArrayOfArrayVStack * fHitsPosAndQ; //position information |
cf98c13f | 94 | |
95 | Double_t fPrecision; // required precision | |
96 | Double_t fStep; //unit step size | |
97 | UInt_t fMaxDistance; //maximal distance between two connected hits | |
98 | AliTPCTempHitInfo * fTempInfo; //!information about track | |
99 | AliTPCCurrentHit * fCurrentHit; //!information about current hit | |
100 | static const Double_t fgkPrecision; //precision | |
101 | static const Double_t fgkPrecision2; //precision | |
102 | static Int_t fgCounter1; | |
103 | static Int_t fgCounter2; | |
104 | ClassDef(AliTPCTrackHits,1) | |
105 | }; | |
106 | ||
107 | ||
108 | #endif //ALITPCTRACKHITS_H |