1 #ifndef ALITPCTRACKHITSV2_H
2 #define ALITPCTRACKHITSV2_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 ////////////////////////////////////////////////
8 // Manager class for TPC hits //
9 ////////////////////////////////////////////////
16 class AliTPCTempHitInfoV2;
17 class AliTPCCurrentHitV2;
20 class AliTrackHitsParamV2 : public TObject {
24 AliTrackHitsParamV2();
26 AliTrackHitsParamV2(const AliTrackHitsParamV2 &hit): TObject(hit),
41 AliTrackHitsParamV2& operator = (const AliTrackHitsParamV2 &hit)
42 {hit.Copy(*this); return (*this);}
43 ~AliTrackHitsParamV2();
45 Int_t GetTrackID() const {return fTrackID;}
46 Int_t GetVolumeID() const {return fVolumeID;}
47 Float_t GetR() const {return fR;}
48 Float_t GetZ() const {return fZ;}
49 Float_t GetFi() const {return fFi;}
50 Float_t GetAn() const {return fAn;}
51 Float_t GetAd() const {return fAd;}
52 Float_t GetTheta() const {return fTheta;}
53 Float_t GetThetaD() const {return fThetaD;}
54 Int_t GetNHits() const {return fNHits;}
56 Short_t HitDistance(Int_t i) const {return fHitDistance[i];}
57 Short_t Charge(Int_t i) const {return fCharge[i];}
58 Short_t Time(Int_t i) const {return fTime[i];}
60 Short_t& HitDistance(Int_t i) {return fHitDistance[i];}
61 Short_t& Charge(Int_t i) {return fCharge[i];}
62 Short_t& Time(Int_t i) {return fTime[i];}
64 void SetHitDistance(Int_t i)
65 {Short_t *s=new Short_t[i];
66 delete [] fHitDistance; fHitDistance=s;}
68 void SetCharge(Int_t i)
69 {Short_t *s=new Short_t[i];
70 delete [] fCharge; fCharge=s;}
73 {Short_t *s=new Short_t[i];
74 delete [] fTime; fTime=s;}
76 void ResizeHitDistance(Int_t i)
77 {Short_t *s=new Short_t[i];
78 memcpy(s, fHitDistance, sizeof(Short_t)*i);
79 delete [] fHitDistance; fHitDistance=s;}
81 void ResizeCharge(Int_t i)
82 {Short_t *s=new Short_t[i];
83 memcpy(s, fCharge, sizeof(Short_t)*i);
84 delete [] fCharge; fCharge=s;}
86 void ResizeTime(Int_t i)
87 {Short_t *s=new Short_t[i];
88 memcpy(s, fTime, sizeof(Short_t)*i);
89 delete [] fTime; fTime=s;}
91 void SetTrackID(Int_t id) {fTrackID=id;}
92 void SetVolumeID(Short_t id) {fVolumeID=id;}
93 void SetR(Float_t r) {fR=r;}
94 void SetZ(Float_t z) {fZ=z;}
95 void SetFi(Float_t fi) {fFi=fi;}
96 void SetAn(Float_t an) {fAn=an;}
97 void SetAd(Float_t ad) {fAd=ad;}
98 void SetTheta(Float_t t) {fTheta=t;}
99 void SetThetaD(Float_t t) {fThetaD=t;}
100 void SetNHits(Int_t n) {fNHits=n;}
105 Int_t fTrackID; // ID of the trac©k
106 Short_t fVolumeID;// volume ID
108 Float_t fZ; //z position
109 Float_t fFi; //radial angle
110 Float_t fAn; //angle with the radial vector
111 Float_t fAd; //derivation of angle
112 Float_t fTheta; //theta angle
113 Float_t fThetaD; //theta angle derivation
114 Int_t fNHits; //nuber of thits
115 Short_t * fHitDistance; //[fNHits] array of hits distances
116 Short_t * fCharge; //[fNHits] array of charges
117 Short_t * fTime; //[fNHits] array of hits time
118 static Int_t fgCounter1; //First internal counter
119 static Int_t fgCounter2; // Second internal counter
121 void Copy(TObject &) const
122 {Error("Copy","Not Implemented");}
124 ClassDef(AliTrackHitsParamV2,2)
128 class AliTPCTrackHitsV2 : public TObject {
132 ~AliTPCTrackHitsV2();
133 AliTPCTrackHitsV2(const AliTPCTrackHitsV2 &hit): TObject(hit),
145 AliTPCTrackHitsV2& operator = (const AliTPCTrackHitsV2 &hit)
146 {hit.Copy(*this); return (*this);}
147 void Clear(Option_t * /*option*/ ="");
148 void AddHitKartez(Int_t volumeID, Int_t trackID, Double_t x,
149 Double_t y, Double_t z,Int_t q,Float_t time);
150 void AddHit(Int_t volumeID, Int_t trackID, Double_t r,
151 Double_t z, Double_t fi,Int_t q,Float_t time);
153 Bool_t First(); //set current hit to first hit
154 Bool_t Next(); //set current hit to next
155 AliHit * GetHit() const;
156 AliTrackHitsParamV2 * GetParam();
158 TClonesArray * GetArray(){return fArray;}
159 Int_t GetEntriesFast() const { return fSize;}
160 void SetHitPrecision(Double_t prec) {fPrecision=prec;}
161 void SetStepPrecision(Double_t prec) {fStep=prec;}
162 void SetMaxDistance(UInt_t distance) {fMaxDistance = distance;}
163 Bool_t FlushHitStack(Bool_t force=kTRUE); //
164 Int_t * GetVolumes(){ return fVolumes;}
165 Int_t GetNVolumes() const {return fNVolumes;}
166 static Double_t GetKPrecision() {return fgkPrecision;}
167 static Double_t GetKPrecision2() {return fgkPrecision2;}
170 void AddVolume(Int_t volume); //add volumes to tthe list of volumes
171 void FlushHitStack2(Int_t index1, Int_t index2); //
174 TClonesArray * fArray; //array of compressed hits
175 Int_t fSize; //total number of hits in track
176 Double_t fPrecision; // required precision
177 Double_t fStep; //unit step size
178 UInt_t fMaxDistance; //maximal distance between two connected hits
179 Int_t fNVolumes; //number of volumes in track
180 Int_t * fVolumes; //[fNVolumes] list of volumes
181 AliTPCTempHitInfoV2 * fTempInfo; //!information about track
182 AliTPCCurrentHitV2 * fCurrentHit; //!information about current hit
183 AliHit * fHit; //! current hit information
184 static const Double_t fgkPrecision; //precision
185 static const Double_t fgkPrecision2; //precision
186 static const Double_t fgkTimePrecision; //hit time precision
187 static Int_t fgCounter1; // First internal counter
188 static Int_t fgCounter2; // Second internal counter
191 void Copy(TObject &) const
192 {Error("Copy","Not Implemented");}
195 ClassDef(AliTPCTrackHitsV2,2)
198 class AliTPCCurrentHitV2 {
200 Int_t GetStackIndex() const {return fStackIndex;}
201 void SetStackIndex(Int_t i) {fStackIndex=i;}
202 Int_t GetParamIndex() const {return fParamIndex;}
203 void SetParamIndex(Int_t i) {fParamIndex=i;}
204 Double_t GetR() const {return fR;}
205 void SetR(Double_t r) {fR=r;}
206 Bool_t GetStatus() const {return fStatus;}
207 void SetStatus(Bool_t s) {fStatus=s;}
209 Int_t fParamIndex;// - current param pointer
210 Int_t fStackIndex; // - current hit stack index
211 Double_t fR; //current Radius
212 Bool_t fStatus; //current status
217 #endif //ALITPCTRACKHITSV2_H