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e4f2f73d | 1 | #ifndef ALITRDRECOPARAM_H |
2 | #define ALITRDRECOPARAM_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4ba1d6ae | 4 | * See cxx source for full Copyright notice */ |
e4f2f73d | 5 | |
6 | /* $Id$ */ | |
7 | ||
8 | //////////////////////////////////////////////////////////////////////////// | |
9 | // // | |
10 | // Parameter class for the TRD reconstruction // | |
11 | // // | |
12 | //////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #ifndef ALIDETECTORRECOPARAM_H | |
15 | #include "AliDetectorRecoParam.h" | |
16 | #endif | |
22a4ab0c | 17 | #ifndef ALITRDCALPID_H |
18 | #include "Cal/AliTRDCalPID.h" | |
19 | #endif | |
e4f2f73d | 20 | |
21 | class AliTRDrecoParam : public AliDetectorRecoParam | |
22 | { | |
3c66288b | 23 | public: |
4ba1d6ae | 24 | AliTRDrecoParam(); |
a7ac01d2 | 25 | AliTRDrecoParam(const AliTRDrecoParam &rec); |
4ba1d6ae | 26 | ~AliTRDrecoParam() { } |
27 | ||
28 | Double_t GetChi2Y() const { return fkChi2Y; } | |
29 | Double_t GetChi2Z() const { return fkChi2Z; } | |
91834b8d | 30 | Double_t GetChi2YCut() const { return fkChi2YCut; } |
31 | Double_t GetChi2ZCut() const { return fkChi2ZCut; } | |
32 | Double_t GetPhiCut() const { return fkPhiCut; } | |
33 | Double_t GetMeanNclusters() const { return fkMeanNclusters; } | |
34 | Double_t GetSigmaNclusters() const { return fkSigmaNclusters; } | |
4ba1d6ae | 35 | Double_t GetFindableClusters() const { return fkFindable; } |
36 | Double_t GetMaxTheta() const { return fkMaxTheta; } | |
37 | Double_t GetMaxPhi() const { return fkMaxPhi; } | |
3afdab72 | 38 | Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; } |
56b32fd7 | 39 | Double_t GetPIDThreshold(Float_t /*p*/) const { return 0.;} |
4ba1d6ae | 40 | Double_t GetRoad0y() const { return fkRoad0y; } |
41 | Double_t GetRoad0z() const { return fkRoad0z; } | |
4ba1d6ae | 42 | Double_t GetRoad1y() const { return fkRoad1y; } |
43 | Double_t GetRoad1z() const { return fkRoad1z; } | |
4ba1d6ae | 44 | Double_t GetRoad2y() const { return fkRoad2y; } |
45 | Double_t GetRoad2z() const { return fkRoad2z; } | |
4ba1d6ae | 46 | Double_t GetTrackLikelihood() const { return fkTrackLikelihood; } |
7e88424f | 47 | inline void GetSysCovMatrix(Double_t *sys) const; |
4ba1d6ae | 48 | Double_t GetMinMaxCutSigma() const { return fMinMaxCutSigma; }; |
49 | Double_t GetMinLeftRightCutSigma() const { return fMinLeftRightCutSigma; }; | |
50 | Double_t GetClusMaxThresh() const { return fClusMaxThresh; }; | |
51 | Double_t GetClusSigThresh() const { return fClusSigThresh; }; | |
52 | Int_t GetTCnexp() const { return fTCnexp; }; | |
3c66288b | 53 | Int_t GetNumberOfPresamples() const {return fNumberOfPresamples;} |
54 | Int_t GetNumberOfPostsamples() const {return fNumberOfPostsamples;} | |
4ba1d6ae | 55 | |
3c66288b | 56 | |
4ba1d6ae | 57 | static AliTRDrecoParam *GetLowFluxParam(); |
58 | static AliTRDrecoParam *GetHighFluxParam(); | |
59 | static AliTRDrecoParam *GetCosmicTestParam(); | |
60 | ||
a7ac01d2 | 61 | Bool_t IsClusterSharing() const { return TestBit(kClusterSharing);} |
62 | Bool_t IsLUT() const { return TestBit(kLUT);} | |
a7ac01d2 | 63 | Bool_t IsTailCancelation() const { return TestBit(kTC);} |
64 | Bool_t IsVertexConstrained() const { return TestBit(kVertexConstrained); } | |
fb872574 | 65 | Bool_t HasImproveTracklets() const { return TestBit(kImproveTracklet); } |
3c66288b | 66 | |
91834b8d | 67 | void SetMaxTheta(Double_t maxTheta) {fkMaxTheta = maxTheta;} |
68 | void SetMaxPhi(Double_t maxPhi) {fkMaxPhi = maxPhi;} | |
4e459a9d | 69 | void SetFindableClusters(Double_t r) {fkFindable = r;} |
0c19b2c9 | 70 | void SetChi2Y(Double_t chi2) {fkChi2Y = chi2;} |
71 | void SetChi2Z(Double_t chi2) {fkChi2Z = chi2;} | |
91834b8d | 72 | void SetChi2YCut(Double_t chi2YCut) {fkChi2YCut = chi2YCut;} |
73 | void SetChi2ZCut(Double_t chi2ZCut) {fkChi2ZCut = chi2ZCut;} | |
74 | void SetPhiCut(Double_t phiCut) {fkPhiCut = phiCut;} | |
75 | void SetMeanNclusters(Double_t meanNclusters) {fkMeanNclusters = meanNclusters;} | |
76 | void SetSigmaNclusters(Double_t sigmaNclusters) {fkSigmaNclusters = sigmaNclusters;} | |
fb872574 | 77 | void SetClusterSharing(Bool_t share = kTRUE) { SetBit(kClusterSharing, share);} |
78 | void SetImproveTracklets(Bool_t improve = kTRUE) { SetBit(kImproveTracklet, improve);} | |
79 | void SetVertexConstrained(Bool_t vc = kTRUE) { SetBit(kVertexConstrained, vc); } | |
80 | void SetLUT(Bool_t lut = kTRUE) { SetBit(kLUT, lut);}; | |
81 | void SetMinMaxCutSigma(Float_t minMaxCutSigma) { fMinMaxCutSigma = minMaxCutSigma; } | |
4ba1d6ae | 82 | void SetMinLeftRightCutSigma(Float_t minLeftRightCutSigma) { fMinLeftRightCutSigma = minLeftRightCutSigma; }; |
83 | void SetClusMaxThresh(Float_t thresh) { fClusMaxThresh = thresh; }; | |
84 | void SetClusSigThresh(Float_t thresh) { fClusSigThresh = thresh; }; | |
fb872574 | 85 | void SetTailCancelation(Bool_t tc = kTRUE) { SetBit(kTC, tc); }; |
22a4ab0c | 86 | inline void SetPIDThreshold(Double_t *pid); |
4ba1d6ae | 87 | void SetNexponential(Int_t nexp) { fTCnexp = nexp; }; |
3afdab72 | 88 | inline void SetSysCovMatrix(Double_t *sys); |
fb872574 | 89 | void SetNumberOfPresamples(Int_t n) { fNumberOfPresamples = n;} |
90 | void SetNumberOfPostsamples(Int_t n) { fNumberOfPostsamples = n;} | |
4ba1d6ae | 91 | |
3c66288b | 92 | private: |
a7ac01d2 | 93 | enum{ |
fb872574 | 94 | kTC = BIT(14) // tail cancelation |
95 | ,kLUT = BIT(15) // look up table for cluster position determination | |
96 | ,kClusterSharing = BIT(16) // Toggle cluster sharing | |
97 | ,kVertexConstrained = BIT(17) // Perform vertex constrained fit | |
98 | ,kImproveTracklet = BIT(18) // Improve tracklet in the SA TRD track finder | |
a7ac01d2 | 99 | }; |
4ba1d6ae | 100 | |
4ba1d6ae | 101 | Double_t fkMaxTheta; // Maximum theta |
102 | Double_t fkMaxPhi; // Maximum phi | |
103 | ||
104 | Double_t fkRoad0y; // Road for middle cluster | |
105 | Double_t fkRoad0z; // Road for middle cluster | |
106 | ||
107 | Double_t fkRoad1y; // Road in y for seeded cluster | |
108 | Double_t fkRoad1z; // Road in z for seeded cluster | |
109 | ||
110 | Double_t fkRoad2y; // Road in y for extrapolated cluster | |
111 | Double_t fkRoad2z; // Road in z for extrapolated cluster | |
112 | ||
113 | Double_t fkPlaneQualityThreshold; // Quality threshold | |
114 | Double_t fkFindable; // Ratio of clusters from a track in one chamber which are at minimum supposed to be found. | |
115 | Double_t fkChi2Z; // Max chi2 on the z direction for seeding clusters fit | |
116 | Double_t fkChi2Y; // Max chi2 on the y direction for seeding clusters Rieman fit | |
91834b8d | 117 | Double_t fkChi2YCut; // Cut on the Chi2 in y-direction in the likelihood filter |
118 | Double_t fkChi2ZCut; // Cut on the Chi2 in z-direction in the likelihood filter | |
119 | Double_t fkPhiCut; // Cut on the deviation of the phi angles between tracklet and track fit (lik. filter) | |
120 | Double_t fkMeanNclusters; // Mean of the distribution of the number of clusters per tracklet | |
121 | Double_t fkSigmaNclusters; // Sigma of the distribution of the number of clusters per tracklet | |
4ba1d6ae | 122 | Double_t fkTrackLikelihood; // Track likelihood for tracklets Rieman fit |
4ba1d6ae | 123 | |
3afdab72 | 124 | Double_t fSysCovMatrix[5]; // Systematic uncertainty from calibration and alignment for each tracklet |
22a4ab0c | 125 | Double_t fPIDThreshold[AliTRDCalPID::kNMom]; |
e4f2f73d | 126 | |
a7ac01d2 | 127 | // Clusterization parameter |
4ba1d6ae | 128 | Double_t fMinMaxCutSigma; // Threshold sigma noise pad middle |
129 | Double_t fMinLeftRightCutSigma; // Threshold sigma noise sum pad | |
130 | Double_t fClusMaxThresh; // Threshold value for cluster maximum | |
131 | Double_t fClusSigThresh; // Threshold value for cluster signal | |
4ba1d6ae | 132 | Int_t fTCnexp; // Number of exponentials, digital filter |
fc546d21 | 133 | |
4ba1d6ae | 134 | // ADC parameter |
4e459a9d | 135 | Int_t fNumberOfPresamples; // number of presamples |
136 | Int_t fNumberOfPostsamples; // number of postsamples | |
9716329b | 137 | |
5a0c6f2d | 138 | ClassDef(AliTRDrecoParam, 5) // Reconstruction parameters for TRD detector |
e4f2f73d | 139 | |
140 | }; | |
3afdab72 | 141 | |
142 | //___________________________________________________ | |
7e88424f | 143 | inline void AliTRDrecoParam::GetSysCovMatrix(Double_t *sys) const |
3afdab72 | 144 | { |
145 | if(!sys) return; | |
146 | memcpy(sys, fSysCovMatrix, 5*sizeof(Double_t)); | |
147 | } | |
148 | ||
149 | //___________________________________________________ | |
150 | inline void AliTRDrecoParam::SetSysCovMatrix(Double_t *sys) | |
151 | { | |
152 | if(!sys) return; | |
153 | memcpy(fSysCovMatrix, sys, 5*sizeof(Double_t)); | |
154 | } | |
155 | ||
22a4ab0c | 156 | //___________________________________________________ |
157 | inline void AliTRDrecoParam::SetPIDThreshold(Double_t *pid) | |
158 | { | |
159 | if(!pid) return; | |
160 | memcpy(fPIDThreshold, pid, AliTRDCalPID::kNMom*sizeof(Double_t)); | |
161 | } | |
3c66288b | 162 | |
163 | ||
e4f2f73d | 164 | #endif |