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c9787763 | 1 | #ifndef ALICOMPLEXCLUSTER_H |
2 | #define ALICOMPLEXCLUSTER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | #include "TObject.h" | |
1c53abe2 | 9 | #include "TMath.h" |
41cfdca1 | 10 | #include "AliTPCclusterMI.h" |
018a927a | 11 | // |
c9787763 | 12 | |
13 | class AliComplexCluster : public TObject { | |
14 | public: | |
835b3d81 | 15 | friend class AliTPC; |
16 | friend class AliTPCClusterFinder; | |
17 | friend class AliClusters; | |
18 | ||
19 | AliComplexCluster() { | |
20 | fTracks[0]=fTracks[1]=fTracks[2]=0; | |
21 | fX=fY=fQ=fSigmaX2=fSigmaY2=fSigmaXY=fArea=fMax=0.; | |
22 | } | |
23 | virtual ~AliComplexCluster() {;} | |
24 | Bool_t IsSortable() const; | |
25 | Int_t Compare(const TObject *o) const; | |
75bb2a28 | 26 | // the following getters are needed by HLT |
27 | // please dont remove... C. Loizides | |
28 | Int_t GetTrack(Int_t i){return fTracks[i];} //labels of overlapped tracks | |
29 | Float_t GetX(){return fX;} | |
30 | Float_t GetY(){return fY;} | |
31 | Float_t GetQ(){return fQ;} | |
32 | Float_t GetSigmaX2(){return fSigmaX2;} | |
33 | Float_t GetSigmaY2(){return fSigmaY2;} | |
34 | Float_t GetSigmaXY(){return fSigmaXY;} | |
35 | Float_t GetArea(){return fArea;} | |
36 | Float_t GetMax(){return fMax;} | |
835b3d81 | 37 | private: |
c9787763 | 38 | Int_t fTracks[3];//labels of overlapped tracks |
39 | Float_t fX ; //Y of cluster | |
40 | Float_t fY ; //Z of cluster | |
41 | Float_t fQ ; //Q of cluster (in ADC counts) | |
42 | Float_t fSigmaX2; //Sigma Y square of cluster | |
43 | Float_t fSigmaY2; //Sigma Z square of cluster | |
44 | Float_t fSigmaXY; // XY moment | |
45 | Float_t fArea; //area of cluster | |
46 | Float_t fMax; //amplitude at maximum | |
835b3d81 | 47 | |
48 | ClassDef(AliComplexCluster,1) | |
49 | // Cluster manager | |
c9787763 | 50 | }; |
51 | ||
1c53abe2 | 52 | |
53 | ||
54 | class AliTPCTrackerPoint { | |
1c53abe2 | 55 | public: |
41cfdca1 | 56 | Char_t fIsShared; // indicate sharing of the point between several tracks |
57 | ||
58 | AliTPCTrackerPoint(){fTX=0; fTY=0; fTZ=0; fTAngleZ=0; fTAngleY=0; fIsShared = 0;} | |
835b3d81 | 59 | Float_t GetX() const {return (fTX*0.01);} |
60 | Float_t GetZ() const {return (fTZ*0.01);} | |
61 | Float_t GetY() const {return (fTY*0.01);} | |
62 | Float_t GetAngleZ() const {return (Float_t(fTAngleZ)*0.02);} | |
63 | Float_t GetAngleY() const {return (Float_t(fTAngleY)*0.02);} | |
1c53abe2 | 64 | // |
835b3d81 | 65 | void SetX(Float_t x) { fTX = Short_t(TMath::Nint(x*100.));} |
66 | void SetY(Float_t y) { fTY = Short_t(TMath::Nint(y*100.));} | |
67 | void SetZ(Float_t z) { fTZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 68 | void SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));} |
69 | void SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));} | |
835b3d81 | 70 | Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} |
71 | Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
72 | Float_t GetErrZ() const {return (fErrZ*0.005);} | |
73 | Float_t GetErrY() const {return (fErrY*0.005);} | |
41cfdca1 | 74 | void SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));} |
75 | void SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));} | |
76 | ||
77 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} | |
78 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
1c53abe2 | 79 | // |
835b3d81 | 80 | private: |
81 | Short_t fTX; // x position of the cluster in cm - 10 mum prec | |
82 | Short_t fTZ; // current prolongation in Z in cm - 10 mum prec. | |
83 | Short_t fTY; // current prolongation in Y in cm - 10 mum prec. | |
84 | Char_t fTAngleZ; // angle | |
85 | Char_t fTAngleY; // angle | |
86 | UShort_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
87 | UShort_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
88 | UShort_t fErrZ; // z error estimate - in mm - 50 mum precision | |
89 | UShort_t fErrY; // y error estimate - in mm - 50 mum precision | |
90 | ||
1c53abe2 | 91 | ClassDef(AliTPCTrackerPoint,1) |
c9787763 | 92 | }; |
93 | ||
1c53abe2 | 94 | class AliTPCClusterPoint { |
1c53abe2 | 95 | public: |
41cfdca1 | 96 | AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;} |
835b3d81 | 97 | inline Float_t GetZ() const {return (fCZ*0.01);} |
98 | inline Float_t GetY() const {return (fCY*0.01);} | |
99 | inline Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} | |
100 | inline Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
101 | inline Int_t GetType() const {return fCType;} | |
102 | inline Int_t GetMax() const {return fMax;} | |
103 | inline Float_t GetQ() const {return fQ;} | |
1c53abe2 | 104 | |
105 | // | |
106 | void SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));} | |
107 | void SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 108 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} |
109 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
110 | void SetQ(Float_t q) {fQ = UShort_t(q);} | |
111 | void SetMax(Float_t max) {fMax = UShort_t(max);} | |
112 | void SetType(Char_t type) {fCType = type;} | |
835b3d81 | 113 | private: |
114 | Short_t fCZ; // current cluster position Z in cm - 100 mum precision | |
115 | Short_t fCY; // current cluster position Y in cm - 100 mum precision | |
116 | UChar_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
117 | UChar_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
118 | UShort_t fQ; // total charge in cluster | |
119 | UShort_t fMax; // charge at maximum | |
120 | Char_t fCType; // type of the cluster | |
1c53abe2 | 121 | |
122 | // | |
1c53abe2 | 123 | ClassDef(AliTPCClusterPoint,1) |
124 | }; | |
125 | ||
126 | ||
127 | class AliTPCExactPoint : public TObject{ | |
128 | public: | |
129 | AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;} | |
835b3d81 | 130 | private: |
1c53abe2 | 131 | Float_t fEZ; // current "exact" position according simulation |
132 | Float_t fEY; // current "exact" position according simulation | |
41cfdca1 | 133 | Float_t fEX; // x poistion of the cluster |
1c53abe2 | 134 | Float_t fEAngleZ; // angle Z |
135 | Float_t fEAngleY; // angle Y | |
136 | Float_t fEAmp; // total charge deposited in row | |
137 | Float_t fEPrim; // primary charge deposited in row | |
138 | Int_t fTrackID; // id of the track | |
41cfdca1 | 139 | Int_t fRow; // row |
140 | Int_t fSec; //sector | |
835b3d81 | 141 | friend class AliTPCtrackerMI; |
1c53abe2 | 142 | ClassDef(AliTPCExactPoint,1) |
143 | }; | |
144 | ||
145 | ||
146 | class AliTPCTrackPoint: public TObject{ | |
147 | public: | |
835b3d81 | 148 | friend class AliTPCtrackerMI; |
41cfdca1 | 149 | AliTPCTrackPoint(){} |
150 | // AliTPCClusterPoint & GetCPoint(){return fCPoint;} | |
1c53abe2 | 151 | AliTPCTrackerPoint & GetTPoint(){return fTPoint;} |
41cfdca1 | 152 | AliTPCclusterMI & GetCPoint(){return fCPoint;} |
835b3d81 | 153 | private: |
41cfdca1 | 154 | // AliTPCClusterPoint fCPoint; |
155 | //Char_t fIsShared; | |
835b3d81 | 156 | AliTPCTrackerPoint fTPoint; // track point |
157 | AliTPCclusterMI fCPoint; // cluster point | |
1c53abe2 | 158 | ClassDef(AliTPCTrackPoint,1) |
159 | }; | |
160 | ||
41cfdca1 | 161 | class AliTPCTrackPoint2: public AliTPCTrackPoint{ |
162 | public: | |
835b3d81 | 163 | friend class AliTPCtrackerMI; |
41cfdca1 | 164 | AliTPCTrackPoint2(){} |
835b3d81 | 165 | private: |
41cfdca1 | 166 | Float_t fGX; //global poition of the point |
167 | Float_t fGY; //global poition of the point | |
168 | Float_t fGZ; //global poition of the point | |
169 | // | |
170 | Float_t fDY; //distortion of the clusters from the global helix (3 point interpolation) | |
171 | Float_t fDZ; //distortion of the clusters from the global helix (3 point interpolation) | |
172 | // | |
173 | Float_t fDYU; //derivation in y up | |
174 | Float_t fDYD; //distortion of y down | |
175 | // | |
176 | Float_t fDZU; //derivation in y up | |
177 | Float_t fDZD; //distortion of y down | |
178 | // | |
179 | Float_t fDDY; //derivation in y,z up-down | |
180 | Float_t fDDZ; //derivation in y,z up-down | |
181 | // | |
182 | Int_t fID; //id of the corresponding track | |
183 | Int_t fLab; //MC label of the track | |
41cfdca1 | 184 | ClassDef(AliTPCTrackPoint2,1) |
185 | }; | |
186 | ||
187 | ||
188 | ||
1c53abe2 | 189 | |
190 | class AliTPCTrackPointRef: public AliTPCTrackPoint{ | |
191 | public: | |
835b3d81 | 192 | friend class AliTPCtrackerMI; |
1c53abe2 | 193 | AliTPCExactPoint & GetExactPoint(){return fEPoint;} |
194 | AliTPCExactPoint & GetNearestPoint(){return fNPoint;} | |
835b3d81 | 195 | private: |
1c53abe2 | 196 | AliTPCExactPoint fEPoint; //exact point belonging to track |
197 | AliTPCExactPoint fNPoint; //nearest point | |
198 | ClassDef(AliTPCTrackPointRef,1) | |
199 | }; | |
200 | ||
201 | ||
c9787763 | 202 | #endif //ALICOMPLEXCLUSTER_H |