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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 | |
ed23b388 | 65 | AliTPCTrackerPoint(): |
66 | fTX(0), | |
67 | fTZ(0), | |
68 | fTY(0), | |
69 | fTAngleZ(0), | |
70 | fTAngleY(0), | |
71 | fSigmaZ(0), | |
72 | fSigmaY(0), | |
73 | fErrZ(0), | |
74 | fErrY(0), | |
75 | fIsShared(0){} | |
f77f13c8 | 76 | virtual ~AliTPCTrackerPoint(){} |
835b3d81 | 77 | Float_t GetX() const {return (fTX*0.01);} |
78 | Float_t GetZ() const {return (fTZ*0.01);} | |
79 | Float_t GetY() const {return (fTY*0.01);} | |
80 | Float_t GetAngleZ() const {return (Float_t(fTAngleZ)*0.02);} | |
81 | Float_t GetAngleY() const {return (Float_t(fTAngleY)*0.02);} | |
1c53abe2 | 82 | // |
835b3d81 | 83 | void SetX(Float_t x) { fTX = Short_t(TMath::Nint(x*100.));} |
84 | void SetY(Float_t y) { fTY = Short_t(TMath::Nint(y*100.));} | |
85 | void SetZ(Float_t z) { fTZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 86 | void SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));} |
87 | void SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));} | |
835b3d81 | 88 | Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} |
89 | Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
90 | Float_t GetErrZ() const {return (fErrZ*0.005);} | |
91 | Float_t GetErrY() const {return (fErrY*0.005);} | |
41cfdca1 | 92 | void SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));} |
93 | void SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));} | |
94 | ||
95 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} | |
96 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
1c53abe2 | 97 | // |
835b3d81 | 98 | private: |
99 | Short_t fTX; // x position of the cluster in cm - 10 mum prec | |
100 | Short_t fTZ; // current prolongation in Z in cm - 10 mum prec. | |
101 | Short_t fTY; // current prolongation in Y in cm - 10 mum prec. | |
102 | Char_t fTAngleZ; // angle | |
103 | Char_t fTAngleY; // angle | |
104 | UShort_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
105 | UShort_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
106 | UShort_t fErrZ; // z error estimate - in mm - 50 mum precision | |
107 | UShort_t fErrY; // y error estimate - in mm - 50 mum precision | |
7fc8a284 | 108 | Char_t fIsShared; // indicate sharing of the point between several tracks |
835b3d81 | 109 | |
1c53abe2 | 110 | ClassDef(AliTPCTrackerPoint,1) |
c9787763 | 111 | }; |
112 | ||
1c53abe2 | 113 | class AliTPCClusterPoint { |
1c53abe2 | 114 | public: |
41cfdca1 | 115 | AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;} |
f77f13c8 | 116 | virtual ~AliTPCClusterPoint(){} |
7fc8a284 | 117 | Float_t GetZ() const {return (fCZ*0.01);} |
118 | Float_t GetY() const {return (fCY*0.01);} | |
119 | Float_t GetSigmaZ() const {return (fSigmaZ*0.02);} | |
120 | Float_t GetSigmaY() const {return (fSigmaY*0.02);} | |
121 | Int_t GetType() const {return fCType;} | |
122 | Int_t GetMax() const {return fMax;} | |
123 | Float_t GetQ() const {return fQ;} | |
1c53abe2 | 124 | |
125 | // | |
126 | void SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));} | |
127 | void SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));} | |
1c53abe2 | 128 | void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));} |
129 | void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));} | |
130 | void SetQ(Float_t q) {fQ = UShort_t(q);} | |
131 | void SetMax(Float_t max) {fMax = UShort_t(max);} | |
132 | void SetType(Char_t type) {fCType = type;} | |
835b3d81 | 133 | private: |
134 | Short_t fCZ; // current cluster position Z in cm - 100 mum precision | |
135 | Short_t fCY; // current cluster position Y in cm - 100 mum precision | |
136 | UChar_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent | |
137 | UChar_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent | |
138 | UShort_t fQ; // total charge in cluster | |
139 | UShort_t fMax; // charge at maximum | |
140 | Char_t fCType; // type of the cluster | |
1c53abe2 | 141 | |
142 | // | |
1c53abe2 | 143 | ClassDef(AliTPCClusterPoint,1) |
144 | }; | |
145 | ||
146 | ||
147 | class AliTPCExactPoint : public TObject{ | |
7fc8a284 | 148 | friend class AliTPCtrackerMI; |
1c53abe2 | 149 | public: |
150 | AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;} | |
835b3d81 | 151 | private: |
1c53abe2 | 152 | Float_t fEZ; // current "exact" position according simulation |
153 | Float_t fEY; // current "exact" position according simulation | |
41cfdca1 | 154 | Float_t fEX; // x poistion of the cluster |
1c53abe2 | 155 | Float_t fEAngleZ; // angle Z |
156 | Float_t fEAngleY; // angle Y | |
157 | Float_t fEAmp; // total charge deposited in row | |
158 | Float_t fEPrim; // primary charge deposited in row | |
159 | Int_t fTrackID; // id of the track | |
41cfdca1 | 160 | Int_t fRow; // row |
161 | Int_t fSec; //sector | |
1c53abe2 | 162 | ClassDef(AliTPCExactPoint,1) |
163 | }; | |
164 | ||
165 | ||
166 | class AliTPCTrackPoint: public TObject{ | |
835b3d81 | 167 | friend class AliTPCtrackerMI; |
7fc8a284 | 168 | public: |
41cfdca1 | 169 | AliTPCTrackPoint(){} |
170 | // AliTPCClusterPoint & GetCPoint(){return fCPoint;} | |
1c53abe2 | 171 | AliTPCTrackerPoint & GetTPoint(){return fTPoint;} |
41cfdca1 | 172 | AliTPCclusterMI & GetCPoint(){return fCPoint;} |
835b3d81 | 173 | private: |
41cfdca1 | 174 | // AliTPCClusterPoint fCPoint; |
175 | //Char_t fIsShared; | |
835b3d81 | 176 | AliTPCTrackerPoint fTPoint; // track point |
177 | AliTPCclusterMI fCPoint; // cluster point | |
1c53abe2 | 178 | ClassDef(AliTPCTrackPoint,1) |
179 | }; | |
180 | ||
41cfdca1 | 181 | class AliTPCTrackPoint2: public AliTPCTrackPoint{ |
835b3d81 | 182 | friend class AliTPCtrackerMI; |
7fc8a284 | 183 | public: |
41cfdca1 | 184 | AliTPCTrackPoint2(){} |
835b3d81 | 185 | private: |
41cfdca1 | 186 | Float_t fGX; //global poition of the point |
187 | Float_t fGY; //global poition of the point | |
188 | Float_t fGZ; //global poition of the point | |
189 | // | |
190 | Float_t fDY; //distortion of the clusters from the global helix (3 point interpolation) | |
191 | Float_t fDZ; //distortion of the clusters from the global helix (3 point interpolation) | |
192 | // | |
193 | Float_t fDYU; //derivation in y up | |
194 | Float_t fDYD; //distortion of y down | |
195 | // | |
196 | Float_t fDZU; //derivation in y up | |
197 | Float_t fDZD; //distortion of y down | |
198 | // | |
199 | Float_t fDDY; //derivation in y,z up-down | |
200 | Float_t fDDZ; //derivation in y,z up-down | |
201 | // | |
202 | Int_t fID; //id of the corresponding track | |
203 | Int_t fLab; //MC label of the track | |
41cfdca1 | 204 | ClassDef(AliTPCTrackPoint2,1) |
205 | }; | |
206 | ||
207 | ||
208 | ||
1c53abe2 | 209 | |
210 | class AliTPCTrackPointRef: public AliTPCTrackPoint{ | |
835b3d81 | 211 | friend class AliTPCtrackerMI; |
7fc8a284 | 212 | public: |
1c53abe2 | 213 | AliTPCExactPoint & GetExactPoint(){return fEPoint;} |
214 | AliTPCExactPoint & GetNearestPoint(){return fNPoint;} | |
835b3d81 | 215 | private: |
1c53abe2 | 216 | AliTPCExactPoint fEPoint; //exact point belonging to track |
217 | AliTPCExactPoint fNPoint; //nearest point | |
218 | ClassDef(AliTPCTrackPointRef,1) | |
219 | }; | |
220 | ||
221 | ||
c9787763 | 222 | #endif //ALICOMPLEXCLUSTER_H |