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1 | #ifndef ALITPCCLUSTERPARAM_H | |
2 | #define ALITPCCLUSTERPARAM_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id: AliTPCClusterParam.h,v */ | |
7 | ||
8 | //////////////////////////////////////////////////// | |
9 | // // | |
10 | // TPC cluster error and shape parameterization // | |
11 | // // | |
12 | //////////////////////////////////////////////////// | |
13 | ||
14 | ||
15 | #include <TObject.h> | |
16 | #include <TVectorDfwd.h> | |
17 | #include <TMatrixDfwd.h> | |
18 | ||
19 | class TTree; | |
20 | class TObjArray; | |
21 | class TH1; | |
22 | //_____________________________________________________________________________ | |
23 | class AliTPCClusterParam : public TObject { | |
24 | public: | |
25 | static AliTPCClusterParam* Instance(); | |
26 | AliTPCClusterParam(); | |
27 | AliTPCClusterParam(const AliTPCClusterParam& param); | |
28 | AliTPCClusterParam & operator=(const AliTPCClusterParam& param); | |
29 | virtual ~AliTPCClusterParam(); | |
30 | virtual void Print(Option_t* option = "") const; | |
31 | void SetInstance(AliTPCClusterParam *const param){fgInstance = param;} | |
32 | // | |
33 | // Seting functions | |
34 | // | |
35 | void FitData(TTree * tree); | |
36 | void FitResol(TTree * tree); | |
37 | void FitRMS(TTree * tree); | |
38 | void SetQnorm(Int_t ipad, Int_t itype, const TVectorD *const norm); | |
39 | void SetQnormCorr(Int_t ipad, Int_t itype, Int_t corrType, Float_t val); | |
40 | Double_t GetQnormCorr(Int_t ipad, Int_t itype, Int_t corrType) const; | |
41 | TMatrixD *GetQnormCorrMatrix(){return fQNormCorr;}; | |
42 | void ResetQnormCorr(); | |
43 | // | |
44 | // Charge parameterization | |
45 | // | |
46 | Float_t Qnorm(Int_t ipad, Int_t itype, Float_t dr, Float_t ty, Float_t tz); | |
47 | Float_t QnormHis(Int_t ipad, Int_t itype, Float_t dr, Float_t ty, Float_t tz); | |
48 | ||
49 | ||
50 | Float_t QnormPos(Int_t ipad, Bool_t isMax, Float_t pad, Float_t time, Float_t z, Float_t sy2, Float_t sz2, Float_t qm, Float_t qt); | |
51 | static Float_t SQnormPos(Int_t ipad, Bool_t isMax, Float_t pad, Float_t time, Float_t z, Float_t sy2, Float_t sz2, Float_t qm, Float_t qt){ return fgInstance->QnormPos(ipad,isMax,pad,time,z,sy2,sz2,qm,qt);;} | |
52 | ||
53 | Float_t PosCorrection(Int_t type, Int_t ipad, Float_t pad, Float_t time, Float_t z, Float_t sy2, Float_t sz2, Float_t qm); | |
54 | static Float_t SPosCorrection(Int_t type, Int_t ipad, Float_t pad, Float_t time, Float_t z, Float_t sy2, Float_t sz2, Float_t qm){ return fgInstance->PosCorrection(type,ipad,pad,time,z,sy2,sz2,qm);} | |
55 | // | |
56 | // Error parameterization | |
57 | // | |
58 | Float_t GetError0(Int_t dim, Int_t type, Float_t z, Float_t angle) const; | |
59 | Float_t GetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle) const; | |
60 | Float_t GetError1(Int_t dim, Int_t type, Float_t z, Float_t angle) const; | |
61 | Float_t GetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean) const; | |
62 | Float_t GetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean) const; | |
63 | Float_t GetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean) const; | |
64 | // | |
65 | // Shape parameterization | |
66 | // | |
67 | Float_t GetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle) const; | |
68 | Float_t GetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle) const; | |
69 | Float_t GetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean) const; | |
70 | Float_t GetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean) const; | |
71 | Float_t GetShapeFactor(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean, Float_t rmsL, Float_t rmsM) const; | |
72 | // | |
73 | // | |
74 | // | |
75 | void Test(TTree * tree, const char *output="TestClusterParam.root"); | |
76 | // | |
77 | // static methods equivalents - use instance of param object - useful for tree draw and TF2 visualization | |
78 | static Float_t SGetError0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
79 | return fgInstance->GetError0(dim,type,z,angle); | |
80 | } | |
81 | static Float_t SGetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
82 | return fgInstance->GetError0Par(dim,type,z,angle); | |
83 | } | |
84 | static Float_t SGetError1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
85 | return fgInstance->GetError1(dim,type,z,angle); | |
86 | } | |
87 | static Float_t SGetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
88 | return fgInstance->GetErrorQ(dim,type,z,angle,Qmean); | |
89 | } | |
90 | static Float_t SGetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
91 | return fgInstance->GetErrorQPar(dim,type,z,angle,Qmean); | |
92 | } | |
93 | static Float_t SGetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
94 | return fgInstance->GetErrorQParScaled(dim,type,z,angle,Qmean); | |
95 | } | |
96 | ||
97 | static Float_t SGetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
98 | return fgInstance->GetRMS0(dim,type,z,angle); | |
99 | } | |
100 | static Float_t SGetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
101 | return fgInstance->GetRMS1(dim,type,z,angle); | |
102 | } | |
103 | static Float_t SGetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
104 | return fgInstance->GetRMSQ(dim,type,z,angle,Qmean); | |
105 | } | |
106 | static Float_t SGetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
107 | return fgInstance->GetRMSSigma(dim,type,z,angle,Qmean); | |
108 | } | |
109 | static Float_t SGetShapeFactor(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean, Float_t rmsL, Float_t rmsM){ | |
110 | return fgInstance->GetShapeFactor(dim,type,z,angle,Qmean, rmsL, rmsM); | |
111 | } | |
112 | // | |
113 | // | |
114 | static Float_t SQnorm(Int_t ipad, Int_t itype,Float_t dr, Float_t ty, Float_t tz) {return fgInstance->Qnorm(ipad, itype, dr,ty,tz);} | |
115 | static Float_t SQnormHis(Int_t ipad, Int_t itype,Float_t dr, Float_t ty, Float_t tz) {return fgInstance->QnormHis(ipad, itype, dr,ty,tz);} | |
116 | ||
117 | // | |
118 | // Analytical position angular correction | |
119 | // | |
120 | static Double_t GaussConvolution(Double_t x0, Double_t x1, Double_t k0, Double_t k1, Double_t s0, Double_t s1); | |
121 | static Double_t GaussConvolutionTail(Double_t x0, Double_t x1, Double_t k0, Double_t k1, Double_t s0, Double_t s1, Double_t tau); | |
122 | static Double_t GaussConvolutionGamma4(Double_t x0, Double_t x1, Double_t k0, Double_t k1, Double_t s0, Double_t s1, Double_t tau); | |
123 | static Double_t QmaxCorrection(Int_t sector, Int_t row, Float_t cpad, Float_t ctime, Float_t ky, Float_t kz, Float_t rmsy0, Float_t rmsz0, Float_t effLength=0, Float_t effDiff=1); | |
124 | static Double_t QtotCorrection(Int_t sector, Int_t row, Float_t cpad, Float_t ctime, Float_t ky, Float_t kz, Float_t rmsy0, Float_t rmsz0, Float_t qtot, Float_t thr, Float_t effLength=0, Float_t effDiff=1); | |
125 | ||
126 | // | |
127 | // | |
128 | // | |
129 | void FitResol0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
130 | void FitResol0Par(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
131 | void FitResol1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
132 | void FitResolQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
133 | void FitResolQPar(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
134 | void FitRMS0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
135 | void FitRMS1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
136 | void FitRMSQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
137 | void FitRMSSigma(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
138 | // | |
139 | TVectorD*& PosYcor(Int_t ind) {return fPosYcor[ind];} | |
140 | TVectorD*& PosZcor(Int_t ind) {return fPosZcor[ind];} | |
141 | Float_t ParamS0Par(Int_t i, Int_t j, Int_t k) const {return fParamS0Par[i][j][k];} | |
142 | TVectorD* QpadTnorm() const {return fQpadTnorm;} | |
143 | TVectorD* QpadMnorm() const {return fQpadMnorm;} | |
144 | ||
145 | protected: | |
146 | Float_t fRatio; //ratio of values constibution to error | |
147 | Float_t fParamS0[2][3][4]; //error parameterization coeficients | |
148 | Float_t fErrorS0[2][3][4]; //error parameterization coeficients | |
149 | Float_t fParamS0Par[2][3][7]; //error parameterization coeficients | |
150 | Float_t fErrorS0Par[2][3][7]; //error parameterization coeficients | |
151 | Float_t fParamSQ[2][3][6]; //error parameterization coeficients | |
152 | Float_t fErrorSQ[2][3][6]; //error parameterization coeficients | |
153 | Float_t fParamSQPar[2][3][9]; //error parameterization coeficients | |
154 | Float_t fErrorSQPar[2][3][9]; //error parameterization coeficients | |
155 | Float_t fParamS1[2][4]; //error parameterization coeficients | |
156 | Float_t fErrorS1[2][4]; //error parameterization coeficients | |
157 | // | |
158 | Float_t fParamRMS0[2][3][4]; //shape parameterization coeficients | |
159 | Float_t fErrorRMS0[2][3][4]; //shape parameterization coeficients | |
160 | Float_t fParamRMSQ[2][3][6]; //shape parameterization coeficients | |
161 | Float_t fErrorRMSQ[2][3][6]; //shape parameterization coeficients | |
162 | Float_t fParamRMS1[2][5]; //shape parameterization coeficients | |
163 | Float_t fErrorRMS1[2][5]; //shape parameterization coeficients | |
164 | Float_t fErrorRMSSys[2]; // systematic relative error of the parametererization | |
165 | Float_t fRMSSigmaRatio[2][2]; // mean value of the varation of RMS to RMS | |
166 | Float_t fRMSSigmaFit[2][3][2]; // mean value of the varation of RMS to RMS | |
167 | // | |
168 | // charge normalization parametrization | |
169 | // | |
170 | TObjArray *fQNorm; // q norm paramters | |
171 | TMatrixD *fQNormCorr; // q norm correction for analytica correction | |
172 | TObjArray *fQNormHis; // q norm correction for analytical correction | |
173 | // | |
174 | TVectorD *fPosQTnorm[3]; // q position normalization | |
175 | TVectorD *fPosQMnorm[3]; // q position normalization | |
176 | TVectorD *fQpadTnorm; // q pad normalization - Total charge | |
177 | TVectorD *fQpadMnorm; // q pad normalization - Max charge | |
178 | // | |
179 | // Position corrections | |
180 | // | |
181 | TVectorD *fPosYcor[3]; // position correction parameterization | |
182 | TVectorD *fPosZcor[3]; // position correction parameterization | |
183 | // | |
184 | static AliTPCClusterParam* fgInstance; //! Instance of this class (singleton implementation) | |
185 | ClassDef(AliTPCClusterParam,6) // TPC Cluster parameter class | |
186 | }; | |
187 | ||
188 | #endif |