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12ca5da1 | 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> | |
0a65832b | 16 | #include <TVectorD.h> |
12ca5da1 | 17 | |
0a65832b | 18 | class TTree; |
19 | class TObjArray; | |
12ca5da1 | 20 | //_____________________________________________________________________________ |
21 | class AliTPCClusterParam : public TObject { | |
22 | public: | |
23 | static AliTPCClusterParam* Instance(); | |
f1c2a4a3 | 24 | AliTPCClusterParam(); |
38caa778 | 25 | AliTPCClusterParam(const AliTPCClusterParam& param); |
26 | AliTPCClusterParam & operator=(const AliTPCClusterParam&); | |
f1c2a4a3 | 27 | virtual ~AliTPCClusterParam(); |
12ca5da1 | 28 | virtual void Print(Option_t* option = "") const; |
29 | void SetInstance(AliTPCClusterParam*param){fgInstance = param;} | |
dcf3a564 | 30 | // |
31 | // Seting functions | |
32 | // | |
12ca5da1 | 33 | void FitData(TTree * tree); |
dcf3a564 | 34 | void FitResol(TTree * tree); |
35 | void FitRMS(TTree * tree); | |
36 | void SetQnorm(Int_t ipad, Int_t itype, TVectorD * norm); | |
11750d28 | 37 | // |
38 | // Charge parameterization | |
39 | // | |
dcf3a564 | 40 | Float_t Qnorm(Int_t ipad, Int_t itype, Float_t dr, Float_t ty, Float_t tz); |
b17540e4 | 41 | |
42 | 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); | |
2e5bcb67 | 43 | 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);;} |
44 | ||
45 | 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); | |
46 | 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);} | |
dcf3a564 | 47 | // |
48 | // Error parameterization | |
49 | // | |
12ca5da1 | 50 | Float_t GetError0(Int_t dim, Int_t type, Float_t z, Float_t angle); |
51 | Float_t GetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
52 | Float_t GetError1(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
53 | Float_t GetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
54 | Float_t GetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
55 | Float_t GetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
dcf3a564 | 56 | // |
57 | // Shape parameterization | |
58 | // | |
12ca5da1 | 59 | Float_t GetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle); |
60 | Float_t GetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
61 | Float_t GetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
62 | Float_t GetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
63 | Float_t GetShapeFactor(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean, Float_t rmsL, Float_t rmsM); | |
dcf3a564 | 64 | // |
65 | // | |
66 | // | |
12ca5da1 | 67 | void Test(TTree * tree, const char *output="TestClusterParam.root"); |
68 | // | |
69 | // static methods equivalents - use instance of param object - useful for tree draw and TF2 visualization | |
70 | static Float_t SGetError0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
71 | return fgInstance->GetError0(dim,type,z,angle); | |
72 | } | |
73 | static Float_t SGetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
74 | return fgInstance->GetError0Par(dim,type,z,angle); | |
75 | } | |
76 | static Float_t SGetError1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
77 | return fgInstance->GetError1(dim,type,z,angle); | |
78 | } | |
79 | static Float_t SGetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
80 | return fgInstance->GetErrorQ(dim,type,z,angle,Qmean); | |
81 | } | |
82 | static Float_t SGetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
83 | return fgInstance->GetErrorQPar(dim,type,z,angle,Qmean); | |
84 | } | |
85 | static Float_t SGetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
86 | return fgInstance->GetErrorQParScaled(dim,type,z,angle,Qmean); | |
87 | } | |
88 | ||
89 | static Float_t SGetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
90 | return fgInstance->GetRMS0(dim,type,z,angle); | |
91 | } | |
92 | static Float_t SGetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
93 | return fgInstance->GetRMS1(dim,type,z,angle); | |
94 | } | |
95 | static Float_t SGetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
96 | return fgInstance->GetRMSQ(dim,type,z,angle,Qmean); | |
97 | } | |
98 | static Float_t SGetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
99 | return fgInstance->GetRMSSigma(dim,type,z,angle,Qmean); | |
100 | } | |
101 | 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){ | |
102 | return fgInstance->GetShapeFactor(dim,type,z,angle,Qmean, rmsL, rmsM); | |
103 | } | |
104 | // | |
105 | // | |
0a65832b | 106 | 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);} |
107 | ||
0a65832b | 108 | |
236a0d03 | 109 | public: |
dcf3a564 | 110 | // |
111 | // | |
112 | // | |
12ca5da1 | 113 | void FitResol0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); |
114 | void FitResol0Par(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
115 | void FitResol1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
116 | void FitResolQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
117 | void FitResolQPar(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
118 | void FitRMS0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
119 | void FitRMS1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
120 | void FitRMSQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
121 | void FitRMSSigma(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
122 | // | |
0a65832b | 123 | |
12ca5da1 | 124 | Float_t fRatio; //ratio of values constibution to error |
125 | Float_t fParamS0[2][3][4]; //error parameterization coeficients | |
126 | Float_t fErrorS0[2][3][4]; //error parameterization coeficients | |
127 | Float_t fParamS0Par[2][3][7]; //error parameterization coeficients | |
128 | Float_t fErrorS0Par[2][3][7]; //error parameterization coeficients | |
129 | Float_t fParamSQ[2][3][6]; //error parameterization coeficients | |
130 | Float_t fErrorSQ[2][3][6]; //error parameterization coeficients | |
131 | Float_t fParamSQPar[2][3][9]; //error parameterization coeficients | |
132 | Float_t fErrorSQPar[2][3][9]; //error parameterization coeficients | |
133 | Float_t fParamS1[2][4]; //error parameterization coeficients | |
134 | Float_t fErrorS1[2][4]; //error parameterization coeficients | |
135 | // | |
136 | Float_t fParamRMS0[2][3][4]; //shape parameterization coeficients | |
137 | Float_t fErrorRMS0[2][3][4]; //shape parameterization coeficients | |
138 | Float_t fParamRMSQ[2][3][6]; //shape parameterization coeficients | |
139 | Float_t fErrorRMSQ[2][3][6]; //shape parameterization coeficients | |
140 | Float_t fParamRMS1[2][5]; //shape parameterization coeficients | |
141 | Float_t fErrorRMS1[2][5]; //shape parameterization coeficients | |
142 | Float_t fErrorRMSSys[2]; // systematic relative error of the parametererization | |
143 | Float_t fRMSSigmaRatio[2][2]; // mean value of the varation of RMS to RMS | |
144 | Float_t fRMSSigmaFit[2][3][2]; // mean value of the varation of RMS to RMS | |
145 | // | |
b17540e4 | 146 | // charge normalization parametrization |
11750d28 | 147 | // |
b17540e4 | 148 | TObjArray *fQNorm; // q norm paramters |
2e5bcb67 | 149 | // |
150 | TVectorD *fPosQTnorm[3]; // q position normalization | |
151 | TVectorD *fPosQMnorm[3]; // q position normalization | |
152 | TVectorD *fQpadTnorm; // q pad normalization - Total charge | |
153 | TVectorD *fQpadMnorm; // q pad normalization - Max charge | |
154 | // | |
155 | // Position corrections | |
156 | // | |
157 | TVectorD *fPosYcor[3]; // position correction parameterization | |
158 | TVectorD *fPosZcor[3]; // position correction parameterization | |
b17540e4 | 159 | // |
12ca5da1 | 160 | protected: |
161 | static AliTPCClusterParam* fgInstance; //! Instance of this class (singleton implementation) | |
d2d22837 | 162 | ClassDef(AliTPCClusterParam,3) // TPC Cluster parameter class |
12ca5da1 | 163 | }; |
164 | ||
165 | #endif |