Correct sign for calculated b_y (outside measured region).
[u/mrichter/AliRoot.git] / TPC / AliComplexCluster.h
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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
18class AliComplexCluster : public TObject {
7fc8a284 19public:
835b3d81 20
179c6296 21 AliComplexCluster();
835b3d81 22 virtual ~AliComplexCluster() {;}
23 Bool_t IsSortable() const;
24 Int_t Compare(const TObject *o) const;
75bb2a28 25 // the following getters are needed by HLT
26 // please dont remove... C. Loizides
4fc2da50 27 Int_t GetTrack(Int_t i)const {return fTracks[i];} //labels of overlapped tracks
28 Float_t GetX()const {return fX;}
29 Float_t GetY()const {return fY;}
30 Float_t GetQ()const {return fQ;}
31 Float_t GetSigmaX2()const {return fSigmaX2;}
32 Float_t GetSigmaY2()const {return fSigmaY2;}
33 Float_t GetSigmaXY()const {return fSigmaXY;}
34 Float_t GetArea()const {return fArea;}
35 Float_t GetMax()const {return fMax;}
835b3d81 36private:
c9787763 37 Int_t fTracks[3];//labels of overlapped tracks
38 Float_t fX ; //Y of cluster
39 Float_t fY ; //Z of cluster
40 Float_t fQ ; //Q of cluster (in ADC counts)
41 Float_t fSigmaX2; //Sigma Y square of cluster
42 Float_t fSigmaY2; //Sigma Z square of cluster
43 Float_t fSigmaXY; // XY moment
44 Float_t fArea; //area of cluster
45 Float_t fMax; //amplitude at maximum
835b3d81 46
47 ClassDef(AliComplexCluster,1)
48 // Cluster manager
c9787763 49};
50
1c53abe2 51
52
53class AliTPCTrackerPoint {
1c53abe2 54 public:
41cfdca1 55
ed23b388 56 AliTPCTrackerPoint():
57 fTX(0),
58 fTZ(0),
59 fTY(0),
60 fTAngleZ(0),
61 fTAngleY(0),
62 fSigmaZ(0),
63 fSigmaY(0),
64 fErrZ(0),
65 fErrY(0),
66 fIsShared(0){}
f77f13c8 67 virtual ~AliTPCTrackerPoint(){}
835b3d81 68 Float_t GetX() const {return (fTX*0.01);}
69 Float_t GetZ() const {return (fTZ*0.01);}
70 Float_t GetY() const {return (fTY*0.01);}
71 Float_t GetAngleZ() const {return (Float_t(fTAngleZ)*0.02);}
72 Float_t GetAngleY() const {return (Float_t(fTAngleY)*0.02);}
1c53abe2 73 //
835b3d81 74 void SetX(Float_t x) { fTX = Short_t(TMath::Nint(x*100.));}
75 void SetY(Float_t y) { fTY = Short_t(TMath::Nint(y*100.));}
76 void SetZ(Float_t z) { fTZ = Short_t(TMath::Nint(z*100.));}
1c53abe2 77 void SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));}
78 void SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));}
835b3d81 79 Float_t GetSigmaZ() const {return (fSigmaZ*0.02);}
80 Float_t GetSigmaY() const {return (fSigmaY*0.02);}
81 Float_t GetErrZ() const {return (fErrZ*0.005);}
82 Float_t GetErrY() const {return (fErrY*0.005);}
41cfdca1 83 void SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));}
84 void SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));}
85
86 void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
87 void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
b9671574 88
89 Char_t IsShared() const {return fIsShared;}
90 void SetShared(Char_t s) {fIsShared=s;}
91
1c53abe2 92 //
835b3d81 93 private:
94 Short_t fTX; // x position of the cluster in cm - 10 mum prec
95 Short_t fTZ; // current prolongation in Z in cm - 10 mum prec.
96 Short_t fTY; // current prolongation in Y in cm - 10 mum prec.
97 Char_t fTAngleZ; // angle
98 Char_t fTAngleY; // angle
99 UShort_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent
100 UShort_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent
101 UShort_t fErrZ; // z error estimate - in mm - 50 mum precision
102 UShort_t fErrY; // y error estimate - in mm - 50 mum precision
7fc8a284 103 Char_t fIsShared; // indicate sharing of the point between several tracks
835b3d81 104
1c53abe2 105 ClassDef(AliTPCTrackerPoint,1)
c9787763 106};
107
1c53abe2 108class AliTPCClusterPoint {
1c53abe2 109 public:
179c6296 110 AliTPCClusterPoint():
111 fCZ(0),
112 fCY(0),
113 fSigmaZ(0),
114 fSigmaY(0),
115 fQ(0),
116 fMax(0),
117 fCType(0){}
f77f13c8 118 virtual ~AliTPCClusterPoint(){}
7fc8a284 119 Float_t GetZ() const {return (fCZ*0.01);}
120 Float_t GetY() const {return (fCY*0.01);}
121 Float_t GetSigmaZ() const {return (fSigmaZ*0.02);}
122 Float_t GetSigmaY() const {return (fSigmaY*0.02);}
123 Int_t GetType() const {return fCType;}
124 Int_t GetMax() const {return fMax;}
125 Float_t GetQ() const {return fQ;}
1c53abe2 126
127 //
128 void SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));}
129 void SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));}
1c53abe2 130 void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
131 void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
132 void SetQ(Float_t q) {fQ = UShort_t(q);}
133 void SetMax(Float_t max) {fMax = UShort_t(max);}
134 void SetType(Char_t type) {fCType = type;}
835b3d81 135 private:
136 Short_t fCZ; // current cluster position Z in cm - 100 mum precision
137 Short_t fCY; // current cluster position Y in cm - 100 mum precision
138 UChar_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent
139 UChar_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent
140 UShort_t fQ; // total charge in cluster
141 UShort_t fMax; // charge at maximum
142 Char_t fCType; // type of the cluster
1c53abe2 143
144 //
1c53abe2 145 ClassDef(AliTPCClusterPoint,1)
146};
147
148
149class AliTPCExactPoint : public TObject{
150 public:
179c6296 151 AliTPCExactPoint():TObject(),
152 fEZ(0.),
153 fEY(0.),
154 fEX(0.),
155 fEAngleZ(0.),
156 fEAngleY(0.),
157 fEAmp(0.),
158 fEPrim(0.),
159 fTrackID(0),
160 fRow(0),
161 fSec(0){}
835b3d81 162 private:
1c53abe2 163 Float_t fEZ; // current "exact" position according simulation
164 Float_t fEY; // current "exact" position according simulation
41cfdca1 165 Float_t fEX; // x poistion of the cluster
1c53abe2 166 Float_t fEAngleZ; // angle Z
167 Float_t fEAngleY; // angle Y
168 Float_t fEAmp; // total charge deposited in row
169 Float_t fEPrim; // primary charge deposited in row
170 Int_t fTrackID; // id of the track
41cfdca1 171 Int_t fRow; // row
172 Int_t fSec; //sector
1c53abe2 173 ClassDef(AliTPCExactPoint,1)
174};
175
176
177class AliTPCTrackPoint: public TObject{
7fc8a284 178 public:
179c6296 179 AliTPCTrackPoint():TObject(),
180 fTPoint(),
181 fCPoint(){}
182
41cfdca1 183 // AliTPCClusterPoint & GetCPoint(){return fCPoint;}
1c53abe2 184 AliTPCTrackerPoint & GetTPoint(){return fTPoint;}
41cfdca1 185 AliTPCclusterMI & GetCPoint(){return fCPoint;}
835b3d81 186 private:
41cfdca1 187 // AliTPCClusterPoint fCPoint;
188 //Char_t fIsShared;
835b3d81 189 AliTPCTrackerPoint fTPoint; // track point
190 AliTPCclusterMI fCPoint; // cluster point
1c53abe2 191 ClassDef(AliTPCTrackPoint,1)
192};
193
41cfdca1 194class AliTPCTrackPoint2: public AliTPCTrackPoint{
7fc8a284 195 public:
179c6296 196 AliTPCTrackPoint2():AliTPCTrackPoint(),
197 fGX(0.),
198 fGY(0.),
199 fGZ(0.),
200 fDY(0.),
201 fDZ(0.),
202 fDYU(0.),
203 fDYD(0),
204 fDZU(0.),
205 fDZD(0.),
206 fDDY(0),
207 fDDZ(0.),
208 fID(0),
209 fLab(0){}
835b3d81 210 private:
41cfdca1 211 Float_t fGX; //global poition of the point
212 Float_t fGY; //global poition of the point
213 Float_t fGZ; //global poition of the point
214 //
215 Float_t fDY; //distortion of the clusters from the global helix (3 point interpolation)
216 Float_t fDZ; //distortion of the clusters from the global helix (3 point interpolation)
217 //
218 Float_t fDYU; //derivation in y up
219 Float_t fDYD; //distortion of y down
220 //
221 Float_t fDZU; //derivation in y up
222 Float_t fDZD; //distortion of y down
223 //
224 Float_t fDDY; //derivation in y,z up-down
225 Float_t fDDZ; //derivation in y,z up-down
226 //
227 Int_t fID; //id of the corresponding track
228 Int_t fLab; //MC label of the track
41cfdca1 229 ClassDef(AliTPCTrackPoint2,1)
230};
231
232
233
1c53abe2 234
235class AliTPCTrackPointRef: public AliTPCTrackPoint{
7fc8a284 236 public:
1c53abe2 237 AliTPCExactPoint & GetExactPoint(){return fEPoint;}
238 AliTPCExactPoint & GetNearestPoint(){return fNPoint;}
835b3d81 239 private:
1c53abe2 240 AliTPCExactPoint fEPoint; //exact point belonging to track
241 AliTPCExactPoint fNPoint; //nearest point
242 ClassDef(AliTPCTrackPointRef,1)
243};
244
245
c9787763 246#endif //ALICOMPLEXCLUSTER_H