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81e97e0d | 1 | #ifndef ALITPCSEED_H |
2 | #define ALITPCSEED_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | //------------------------------------------------------- | |
10 | // TPC seed | |
11 | // Class needed for TPC parallel tracking | |
12 | // | |
13 | // Origin: | |
14 | //------------------------------------------------------- | |
15 | ||
16 | #include <TError.h> | |
19b00333 | 17 | #include <TBits.h> |
81e97e0d | 18 | |
19e8ad6c | 19 | #include <TVectorFfwd.h> |
81e97e0d | 20 | #include "AliTPCtrack.h" |
21 | #include "AliComplexCluster.h" | |
22 | #include "AliPID.h" | |
08f45a9c | 23 | #include "AliVVTPCseed.h" |
81e97e0d | 24 | |
25 | class TFile; | |
26 | class AliTPCParam; | |
27 | class AliTPCseed; | |
28 | class AliTPCclusterMI; | |
29 | class AliTPCTrackerPoint; | |
7cd8ac3f | 30 | class AliESD; |
31 | class AliTPCCalPad; | |
81e97e0d | 32 | class TClonesArray; |
33 | ||
34 | class AliTPCseed : public AliTPCtrack { | |
81e97e0d | 35 | public: |
36 | AliTPCseed(); | |
37 | virtual ~AliTPCseed(); | |
24aea01c | 38 | virtual TObject* Clone(const char* newname = "") const; |
81e97e0d | 39 | AliTPCseed(const AliTPCtrack &t); |
2928bdf0 | 40 | AliTPCseed(const AliTPCseed &s, Bool_t clusterOwner = kFALSE); |
81e97e0d | 41 | //AliTPCseed(const AliTPCseed &t, Double_t a); |
6c94f330 | 42 | AliTPCseed(Double_t xr, Double_t alpha, const Double_t xx[5], |
179c6296 | 43 | const Double_t cc[15], Int_t i); |
44 | AliTPCseed &operator = (const AliTPCseed & param); | |
f06a1ff6 | 45 | void Clear(Option_t* = ""); |
87e92a27 | 46 | static Int_t RefitTrack(AliTPCseed* seed, AliExternalTrackParam * in, AliExternalTrackParam * out); |
47 | Bool_t RefitTrack(AliTPCseed* seed, Bool_t out); | |
81e97e0d | 48 | Int_t Compare(const TObject *o) const; |
49 | void Reset(Bool_t all = kTRUE); | |
50 | Int_t GetProlongation(Double_t xr, Double_t &y, Double_t & z) const; | |
af32720d | 51 | virtual Double_t GetPredictedChi2(const AliCluster *cluster2) const; |
6c94f330 | 52 | virtual Bool_t Update(const AliCluster* c2, Double_t chi2, Int_t i); |
81e97e0d | 53 | AliTPCTrackerPoint * GetTrackPoint(Int_t i); |
c6c5e49f | 54 | AliTPCclusterMI * GetClusterFast(Int_t irow){ return fClusterPointer[irow];} |
0403120d | 55 | AliTPCclusterMI * GetClusterFast(Int_t irow) const { return fClusterPointer[irow];} |
b9671574 | 56 | void SetClusterPointer(Int_t irow, AliTPCclusterMI* cl) {fClusterPointer[irow]=cl;} |
81e97e0d | 57 | Double_t GetDensityFirst(Int_t n); |
6c94f330 | 58 | Double_t GetSigma2C() const { |
59 | Double_t cnv=GetBz()*kB2C; | |
60 | return GetSigma1Pt2()*cnv*cnv; | |
61 | } | |
81e97e0d | 62 | void GetClusterStatistic(Int_t first, Int_t last, Int_t &found, Int_t &foundable, Int_t &shared, Bool_t plus2); |
63 | ||
64 | void Modify(Double_t factor); | |
65 | void SetClusterIndex2(Int_t row, Int_t index) { | |
66 | fIndex[row] = index; | |
67 | } | |
68 | Int_t GetClusterIndex2(Int_t row) const { | |
69 | return fIndex[row]; | |
70 | } | |
71 | Int_t GetClusterSector(Int_t row) const { | |
72 | Int_t pica = -1; | |
73 | if (fIndex[row]>=0) pica = ((fIndex[row]&0xff000000)>>24); | |
74 | return pica; | |
75 | } | |
76 | ||
6c94f330 | 77 | Double_t GetYat(Double_t x) const; |
78 | ||
81e97e0d | 79 | void SetErrorY2(Float_t sy2){fErrorY2=sy2;} |
80 | void SetErrorZ2(Float_t sz2){fErrorZ2=sz2;} | |
105b1b81 | 81 | Float_t CookdEdx(Double_t low=0.05, Double_t up=0.70, Int_t i1=0, Int_t i2=159, Bool_t onlyused = kFALSE); |
eb02f63a | 82 | Float_t CookShape(Int_t type); |
f845ec0a | 83 | // Float_t CookShape2(Int_t type,Bool_t withQ); |
81e97e0d | 84 | void CookPID(); |
81e97e0d | 85 | Bool_t IsActive() const { return !(fRemoval);} |
86 | void Desactivate(Int_t reason){ fRemoval = reason;} | |
b9671574 | 87 | AliTPCclusterMI* GetClusterPointer(Int_t i) const {return fClusterPointer[i];} |
88 | Int_t GetSector() const {return fSector;} | |
89 | Float_t GetCurrentSigmaY2() const {return fCurrentSigmaY2;} | |
90 | Float_t GetCurrentSigmaZ2() const {return fCurrentSigmaZ2;} | |
91 | Int_t GetRelativeSector() const {return fRelativeSector;} | |
92 | Char_t GetCircular() const {return fCircular;} | |
93 | ||
94 | void SetCurrentSigmaY2(Float_t s) {fCurrentSigmaY2=s;} | |
95 | void SetCurrentSigmaZ2(Float_t s) {fCurrentSigmaZ2=s;} | |
96 | void SetRelativeSector(Int_t r) {fRelativeSector=r;} | |
97 | void SetCircular(Char_t c) {fCircular=c;} | |
98 | void SetIsSeeding(Bool_t s) {fIsSeeding=s;} | |
99 | void SetSeedType(Int_t s) {fSeedType=s;} | |
100 | void SetSeed1(Int_t s) {fSeed1=s;} | |
101 | void SetSeed2(Int_t s) {fSeed2=s;} | |
102 | void SetESD(AliESDtrack* esd) {fEsd=esd;} | |
103 | void SetBSigned(Bool_t s) {fBSigned=s;} | |
104 | void SetSort(Int_t s) {fSort=s;} | |
105 | void SetOverlapLabel(Int_t i, Int_t l) {fOverlapLabels[i]=l;} | |
106 | void SetCurrentCluster(AliTPCclusterMI* cl) {fCurrentCluster=cl;} | |
107 | void SetNoCluster(Int_t n) {fNoCluster=n;} | |
108 | void SetRow(Int_t n) {fRow=n;} | |
109 | void SetSector(Int_t n) {fSector=n;} | |
110 | void SetCurrentClusterIndex1(Int_t n) {fCurrentClusterIndex1=n;} | |
111 | void SetInDead(Bool_t s) {fInDead=s;} | |
b9671574 | 112 | |
113 | Double_t TPCrPID(Int_t i) const {return fTPCr[i];} | |
114 | Double_t* TPCrPIDs() {return fTPCr;} | |
115 | Bool_t GetIsSeeding() const {return fIsSeeding;} | |
116 | Int_t GetSeedType() const {return fSeedType;} | |
117 | Int_t GetSeed1() const {return fSeed1;} | |
118 | Int_t GetSeed2() const {return fSeed2;} | |
119 | AliESDtrack* GetESD() {return fEsd;} | |
120 | Float_t GetSDEDX(Int_t i) const {return fSDEDX[i];} | |
64bf5ca0 | 121 | Float_t GetDEDXregion(Int_t i) const {return fDEDX[i];} |
b9671574 | 122 | Int_t GetNCDEDX(Int_t i) const {return fNCDEDX[i];} |
64bf5ca0 | 123 | Int_t GetNCDEDXInclThres(Int_t i) const {return fNCDEDXInclThres[i];} |
b9671574 | 124 | Bool_t GetBSigned() const {return fBSigned;} |
125 | Int_t GetSort() const {return fSort;} | |
126 | Int_t GetOverlapLabel(Int_t i) const {return fOverlapLabels[i];} | |
127 | AliTPCclusterMI* GetCurrentCluster() const {return fCurrentCluster;} | |
128 | Int_t GetNoCluster() const {return fNoCluster;} | |
129 | Int_t GetRow() const {return fRow;} | |
130 | Int_t GetCurrentClusterIndex1() const {return fCurrentClusterIndex1;} | |
131 | Bool_t GetInDead() const {return fInDead;} | |
132 | Float_t GetErrorY2() const {return fErrorY2;} | |
133 | Float_t GetErrorZ2() const {return fErrorZ2;} | |
e0e13b88 | 134 | Float_t GetCMeanSigmaY2p30() const {return fCMeanSigmaY2p30;} |
135 | Float_t GetCMeanSigmaZ2p30() const {return fCMeanSigmaZ2p30;} | |
c07cb486 | 136 | Float_t GetCMeanSigmaY2p30R() const {return fCMeanSigmaY2p30R;} |
137 | Float_t GetCMeanSigmaZ2p30R() const {return fCMeanSigmaZ2p30R;} | |
81e97e0d | 138 | // |
139 | // | |
19b00333 | 140 | |
8a92e133 | 141 | Float_t CookdEdxNorm(Double_t low=0.05, Double_t up=0.70, Int_t type=0, Int_t i1=0, Int_t i2=159, Bool_t shapeNorm=kTRUE, Int_t posNorm=0, Int_t padNorm=0,Int_t returnVal=0); |
142 | ||
19e8ad6c | 143 | Float_t CookdEdxAnalytical(Double_t low=0.05, Double_t up=0.70, Int_t type=0, Int_t i1=0, Int_t i2=159, Int_t returnVal=0, Int_t rowThres = 2, Int_t mode=0, TVectorT<float> *returnVec = NULL); |
8a92e133 | 144 | |
3247d397 | 145 | static void GetError(AliTPCclusterMI* cluster, AliExternalTrackParam * param, |
146 | Double_t& erry, Double_t &errz); | |
147 | static void GetShape(AliTPCclusterMI* cluster, AliExternalTrackParam * param, | |
148 | Double_t& rmsy, Double_t &rmsz); | |
ba5e52fb | 149 | static Double_t GetQCorrGeom(Float_t ty, Float_t tz); |
150 | static Double_t GetQCorrShape(Int_t ipad, Int_t type,Float_t z, Float_t ty, Float_t tz, Float_t q, Float_t thr); | |
64bf5ca0 | 151 | // |
19e8ad6c | 152 | // Float_t GetTPCClustInfo(Int_t nNeighbours, Int_t type, Int_t row0, Int_t row1, TVectorT<float> *returnVec); |
ddfbc51a | 153 | void SetPoolID(Int_t id) {fPoolID = id;} |
154 | Int_t GetPoolID() const {return fPoolID;} | |
1791d824 | 155 | Int_t GetNumberOfClustersIndices(); // Should be in AliTPCtrack |
81e97e0d | 156 | private: |
157 | // AliTPCseed & operator = (const AliTPCseed &) | |
158 | // {::Fatal("= operator","Not Implemented\n");return *this;} | |
159 | AliESDtrack * fEsd; //! | |
105b1b81 | 160 | AliTPCclusterMI* fClusterPointer[160]; // array of cluster pointers - |
2928bdf0 | 161 | Bool_t fClusterOwner; // indicates the track is owner of cluster |
81e97e0d | 162 | //---CURRENT VALUES |
6d493ea0 | 163 | Int_t fRow; // current row number |
164 | Int_t fSector; // current sector number | |
165 | Int_t fRelativeSector; // index of current relative sector | |
81e97e0d | 166 | Float_t fCurrentSigmaY2; //!expected current cluster sigma Y |
167 | Float_t fCurrentSigmaZ2; //!expected current cluster sigma Z | |
e0e13b88 | 168 | Float_t fCMeanSigmaY2p30; //! current mean sigma Y2 - mean30% |
169 | Float_t fCMeanSigmaZ2p30; //! current mean sigma Z2 - mean30% | |
c07cb486 | 170 | Float_t fCMeanSigmaY2p30R; //! current relative mean sigma Y2 - mean30% |
171 | Float_t fCMeanSigmaZ2p30R; //! current relative mean sigma Z2 - mean30% | |
81e97e0d | 172 | Float_t fErrorY2; //!sigma of current cluster |
173 | Float_t fErrorZ2; //!sigma of current cluster | |
174 | AliTPCclusterMI * fCurrentCluster; //!pointer to the current cluster for prolongation | |
175 | Int_t fCurrentClusterIndex1; //! index of the current cluster | |
176 | Bool_t fInDead; //! indicate if the track is in dead zone | |
177 | Bool_t fIsSeeding; //!indicates if it is proces of seeading | |
178 | Int_t fNoCluster; //!indicates number of rows without clusters | |
179 | Int_t fSort; //!indicate criteria for sorting | |
180 | Bool_t fBSigned; //indicates that clusters of this trackes are signed to be used | |
181 | // | |
182 | // | |
dee67df8 | 183 | Float_t fDEDX[9]; // dedx according padrows |
64bf5ca0 | 184 | Float_t fSDEDX[4]; // sdedx according padrows |
185 | Int_t fNCDEDX[4]; // number of clusters for dedx measurment | |
186 | Int_t fNCDEDXInclThres[4]; // number of clusters for dedx measurment including sub-threshold clusters | |
81e97e0d | 187 | Double_t fTPCr[AliPID::kSPECIES]; // rough PID according TPC |
188 | // | |
189 | Int_t fSeedType; //seeding type | |
190 | Int_t fSeed1; //first row for seeding | |
191 | Int_t fSeed2; //last row for seeding | |
192 | Int_t fOverlapLabels[12]; //track labels and the length of the overlap | |
193 | Float_t fMAngular; // mean angular factor | |
194 | Char_t fCircular; // indicates curlin track | |
105b1b81 | 195 | AliTPCTrackerPoint fTrackPoints[160]; //track points - array track points |
ddfbc51a | 196 | Int_t fPoolID; //! id in the pool |
dee67df8 | 197 | ClassDef(AliTPCseed,7) |
81e97e0d | 198 | }; |
199 | ||
200 | ||
201 | ||
202 | ||
203 | ||
204 | #endif | |
205 | ||
206 |