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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 | /* $Id$ */ | |
7fc8a284 | 7 | // |
8 | // this is a class | |
9 | // AliComplexCluster | |
10 | // by M. Ivanov | |
11 | // | |
c9787763 | 12 | |
13 | #include "TObject.h" | |
1c53abe2 | 14 | #include "TMath.h" |
41cfdca1 | 15 | #include "AliTPCclusterMI.h" |
018a927a | 16 | // |
c9787763 | 17 | |
18 | class AliComplexCluster : public TObject { | |
835b3d81 | 19 | friend class AliTPC; |
20 | friend class AliTPCClusterFinder; | |
21 | friend class AliClusters; | |
6d75e4b6 | 22 | friend class AliTPCFast; |
7fc8a284 | 23 | public: |
835b3d81 | 24 | |
25 | AliComplexCluster() { | |
26 | fTracks[0]=fTracks[1]=fTracks[2]=0; | |
27 | fX=fY=fQ=fSigmaX2=fSigmaY2=fSigmaXY=fArea=fMax=0.; | |
28 | } | |
29 | virtual ~AliComplexCluster() {;} | |
30 | Bool_t IsSortable() const; | |
31 | Int_t Compare(const TObject *o) const; | |
75bb2a28 | 32 | // the following getters are needed by HLT |
33 | // please dont remove... C. Loizides | |
4fc2da50 | 34 | Int_t GetTrack(Int_t i)const {return fTracks[i];} //labels of overlapped tracks |
35 | Float_t GetX()const {return fX;} | |
36 | Float_t GetY()const {return fY;} | |
37 | Float_t GetQ()const {return fQ;} | |
38 | Float_t GetSigmaX2()const {return fSigmaX2;} | |
39 | Float_t GetSigmaY2()const {return fSigmaY2;} | |
40 | Float_t GetSigmaXY()const {return fSigmaXY;} | |
41 | Float_t GetArea()const {return fArea;} | |
42 | Float_t GetMax()const {return fMax;} | |
835b3d81 | 43 | private: |
c9787763 | 44 | Int_t fTracks[3];//labels of overlapped tracks |
45 | Float_t fX ; //Y of cluster | |
46 | Float_t fY ; //Z of cluster | |
47 | Float_t fQ ; //Q of cluster (in ADC counts) | |
48 | Float_t fSigmaX2; //Sigma Y square of cluster | |
49 | Float_t fSigmaY2; //Sigma Z square of cluster | |
50 | Float_t fSigmaXY; // XY moment | |
51 | Float_t fArea; //area of cluster | |
52 | Float_t fMax; //amplitude at maximum | |
835b3d81 | 53 | |
54 | ClassDef(AliComplexCluster,1) | |
55 | // Cluster manager | |
c9787763 | 56 | }; |
57 | ||
1c53abe2 | 58 | |
59 | ||
60 | class AliTPCTrackerPoint { | |
7fc8a284 | 61 | friend class AliTPCtrackerMI; |
62 | friend class AliTPCseed; | |
1c53abe2 | 63 | public: |
41cfdca1 | 64 | |
65 | AliTPCTrackerPoint(){fTX=0; fTY=0; fTZ=0; fTAngleZ=0; fTAngleY=0; fIsShared = 0;} | |
835b3d81 | 66 | Float_t GetX() const {return (fTX*0.01);} |
67 | Float_t GetZ() const {return (fTZ*0.01);} | |
68 | Float_t GetY() const {return (fTY*0.01);} | |
69 | Float_t GetAngleZ() const {return (Float_t(fTAngleZ)*0.02);} | |
70 | Float_t GetAngleY() const {return (Float_t(fTAngleY)*0.02);} | |
1c53abe2 | 71 | // |
835b3d81 | 72 | void SetX(Float_t x) { fTX = Short_t(TMath::Nint(x*100.));} |
73 | void SetY(Float_t y) { fTY = Short_t(TMath::Nint(y*100.));} | |
74 | void SetZ(Float_t z) { fTZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 75 | void SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));} |
76 | void SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));} | |
835b3d81 | 77 | Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} |
78 | Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
79 | Float_t GetErrZ() const {return (fErrZ*0.005);} | |
80 | Float_t GetErrY() const {return (fErrY*0.005);} | |
41cfdca1 | 81 | void SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));} |
82 | void SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));} | |
83 | ||
84 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} | |
85 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
1c53abe2 | 86 | // |
835b3d81 | 87 | private: |
88 | Short_t fTX; // x position of the cluster in cm - 10 mum prec | |
89 | Short_t fTZ; // current prolongation in Z in cm - 10 mum prec. | |
90 | Short_t fTY; // current prolongation in Y in cm - 10 mum prec. | |
91 | Char_t fTAngleZ; // angle | |
92 | Char_t fTAngleY; // angle | |
93 | UShort_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
94 | UShort_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
95 | UShort_t fErrZ; // z error estimate - in mm - 50 mum precision | |
96 | UShort_t fErrY; // y error estimate - in mm - 50 mum precision | |
7fc8a284 | 97 | Char_t fIsShared; // indicate sharing of the point between several tracks |
835b3d81 | 98 | |
1c53abe2 | 99 | ClassDef(AliTPCTrackerPoint,1) |
c9787763 | 100 | }; |
101 | ||
1c53abe2 | 102 | class AliTPCClusterPoint { |
1c53abe2 | 103 | public: |
41cfdca1 | 104 | AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;} |
7fc8a284 | 105 | Float_t GetZ() const {return (fCZ*0.01);} |
106 | Float_t GetY() const {return (fCY*0.01);} | |
107 | Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} | |
108 | Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
109 | Int_t GetType() const {return fCType;} | |
110 | Int_t GetMax() const {return fMax;} | |
111 | Float_t GetQ() const {return fQ;} | |
1c53abe2 | 112 | |
113 | // | |
114 | void SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));} | |
115 | void SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 116 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} |
117 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
118 | void SetQ(Float_t q) {fQ = UShort_t(q);} | |
119 | void SetMax(Float_t max) {fMax = UShort_t(max);} | |
120 | void SetType(Char_t type) {fCType = type;} | |
835b3d81 | 121 | private: |
122 | Short_t fCZ; // current cluster position Z in cm - 100 mum precision | |
123 | Short_t fCY; // current cluster position Y in cm - 100 mum precision | |
124 | UChar_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
125 | UChar_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
126 | UShort_t fQ; // total charge in cluster | |
127 | UShort_t fMax; // charge at maximum | |
128 | Char_t fCType; // type of the cluster | |
1c53abe2 | 129 | |
130 | // | |
1c53abe2 | 131 | ClassDef(AliTPCClusterPoint,1) |
132 | }; | |
133 | ||
134 | ||
135 | class AliTPCExactPoint : public TObject{ | |
7fc8a284 | 136 | friend class AliTPCtrackerMI; |
1c53abe2 | 137 | public: |
138 | AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;} | |
835b3d81 | 139 | private: |
1c53abe2 | 140 | Float_t fEZ; // current "exact" position according simulation |
141 | Float_t fEY; // current "exact" position according simulation | |
41cfdca1 | 142 | Float_t fEX; // x poistion of the cluster |
1c53abe2 | 143 | Float_t fEAngleZ; // angle Z |
144 | Float_t fEAngleY; // angle Y | |
145 | Float_t fEAmp; // total charge deposited in row | |
146 | Float_t fEPrim; // primary charge deposited in row | |
147 | Int_t fTrackID; // id of the track | |
41cfdca1 | 148 | Int_t fRow; // row |
149 | Int_t fSec; //sector | |
1c53abe2 | 150 | ClassDef(AliTPCExactPoint,1) |
151 | }; | |
152 | ||
153 | ||
154 | class AliTPCTrackPoint: public TObject{ | |
835b3d81 | 155 | friend class AliTPCtrackerMI; |
7fc8a284 | 156 | public: |
41cfdca1 | 157 | AliTPCTrackPoint(){} |
158 | // AliTPCClusterPoint & GetCPoint(){return fCPoint;} | |
1c53abe2 | 159 | AliTPCTrackerPoint & GetTPoint(){return fTPoint;} |
41cfdca1 | 160 | AliTPCclusterMI & GetCPoint(){return fCPoint;} |
835b3d81 | 161 | private: |
41cfdca1 | 162 | // AliTPCClusterPoint fCPoint; |
163 | //Char_t fIsShared; | |
835b3d81 | 164 | AliTPCTrackerPoint fTPoint; // track point |
165 | AliTPCclusterMI fCPoint; // cluster point | |
1c53abe2 | 166 | ClassDef(AliTPCTrackPoint,1) |
167 | }; | |
168 | ||
41cfdca1 | 169 | class AliTPCTrackPoint2: public AliTPCTrackPoint{ |
835b3d81 | 170 | friend class AliTPCtrackerMI; |
7fc8a284 | 171 | public: |
41cfdca1 | 172 | AliTPCTrackPoint2(){} |
835b3d81 | 173 | private: |
41cfdca1 | 174 | Float_t fGX; //global poition of the point |
175 | Float_t fGY; //global poition of the point | |
176 | Float_t fGZ; //global poition of the point | |
177 | // | |
178 | Float_t fDY; //distortion of the clusters from the global helix (3 point interpolation) | |
179 | Float_t fDZ; //distortion of the clusters from the global helix (3 point interpolation) | |
180 | // | |
181 | Float_t fDYU; //derivation in y up | |
182 | Float_t fDYD; //distortion of y down | |
183 | // | |
184 | Float_t fDZU; //derivation in y up | |
185 | Float_t fDZD; //distortion of y down | |
186 | // | |
187 | Float_t fDDY; //derivation in y,z up-down | |
188 | Float_t fDDZ; //derivation in y,z up-down | |
189 | // | |
190 | Int_t fID; //id of the corresponding track | |
191 | Int_t fLab; //MC label of the track | |
41cfdca1 | 192 | ClassDef(AliTPCTrackPoint2,1) |
193 | }; | |
194 | ||
195 | ||
196 | ||
1c53abe2 | 197 | |
198 | class AliTPCTrackPointRef: public AliTPCTrackPoint{ | |
835b3d81 | 199 | friend class AliTPCtrackerMI; |
7fc8a284 | 200 | public: |
1c53abe2 | 201 | AliTPCExactPoint & GetExactPoint(){return fEPoint;} |
202 | AliTPCExactPoint & GetNearestPoint(){return fNPoint;} | |
835b3d81 | 203 | private: |
1c53abe2 | 204 | AliTPCExactPoint fEPoint; //exact point belonging to track |
205 | AliTPCExactPoint fNPoint; //nearest point | |
206 | ClassDef(AliTPCTrackPointRef,1) | |
207 | }; | |
208 | ||
209 | ||
c9787763 | 210 | #endif //ALICOMPLEXCLUSTER_H |