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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> | |
16 | class TTree; | |
17 | ||
18 | //_____________________________________________________________________________ | |
19 | class AliTPCClusterParam : public TObject { | |
20 | public: | |
21 | static AliTPCClusterParam* Instance(); | |
22 | AliTPCClusterParam(){fRatio=0.01;} | |
23 | virtual ~AliTPCClusterParam(){;} | |
24 | virtual void Print(Option_t* option = "") const; | |
25 | void SetInstance(AliTPCClusterParam*param){fgInstance = param;} | |
26 | void FitData(TTree * tree); | |
27 | Float_t GetError0(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
28 | Float_t GetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
29 | Float_t GetError1(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
30 | Float_t GetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
31 | Float_t GetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
32 | Float_t GetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
33 | Float_t GetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
34 | Float_t GetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle); | |
35 | Float_t GetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
36 | Float_t GetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean); | |
37 | Float_t GetShapeFactor(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean, Float_t rmsL, Float_t rmsM); | |
38 | ||
39 | void Test(TTree * tree, const char *output="TestClusterParam.root"); | |
40 | // | |
41 | // static methods equivalents - use instance of param object - useful for tree draw and TF2 visualization | |
42 | static Float_t SGetError0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
43 | return fgInstance->GetError0(dim,type,z,angle); | |
44 | } | |
45 | static Float_t SGetError0Par(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
46 | return fgInstance->GetError0Par(dim,type,z,angle); | |
47 | } | |
48 | static Float_t SGetError1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
49 | return fgInstance->GetError1(dim,type,z,angle); | |
50 | } | |
51 | static Float_t SGetErrorQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
52 | return fgInstance->GetErrorQ(dim,type,z,angle,Qmean); | |
53 | } | |
54 | static Float_t SGetErrorQPar(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
55 | return fgInstance->GetErrorQPar(dim,type,z,angle,Qmean); | |
56 | } | |
57 | static Float_t SGetErrorQParScaled(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
58 | return fgInstance->GetErrorQParScaled(dim,type,z,angle,Qmean); | |
59 | } | |
60 | ||
61 | static Float_t SGetRMS0(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
62 | return fgInstance->GetRMS0(dim,type,z,angle); | |
63 | } | |
64 | static Float_t SGetRMS1(Int_t dim, Int_t type, Float_t z, Float_t angle){ | |
65 | return fgInstance->GetRMS1(dim,type,z,angle); | |
66 | } | |
67 | static Float_t SGetRMSQ(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
68 | return fgInstance->GetRMSQ(dim,type,z,angle,Qmean); | |
69 | } | |
70 | static Float_t SGetRMSSigma(Int_t dim, Int_t type, Float_t z, Float_t angle, Float_t Qmean){ | |
71 | return fgInstance->GetRMSSigma(dim,type,z,angle,Qmean); | |
72 | } | |
73 | 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){ | |
74 | return fgInstance->GetShapeFactor(dim,type,z,angle,Qmean, rmsL, rmsM); | |
75 | } | |
76 | // | |
77 | // | |
78 | void FitResol(TTree * tree); | |
79 | void FitRMS(TTree * tree); | |
80 | protected: | |
81 | void FitResol0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
82 | void FitResol0Par(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
83 | void FitResol1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
84 | void FitResolQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
85 | void FitResolQPar(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
86 | void FitRMS0(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
87 | void FitRMS1(TTree * tree, Int_t dim, Float_t *param0, Float_t *error); | |
88 | void FitRMSQ(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
89 | void FitRMSSigma(TTree * tree, Int_t dim, Int_t type, Float_t *param0, Float_t *error); | |
90 | // | |
91 | Float_t fRatio; //ratio of values constibution to error | |
92 | Float_t fParamS0[2][3][4]; //error parameterization coeficients | |
93 | Float_t fErrorS0[2][3][4]; //error parameterization coeficients | |
94 | Float_t fParamS0Par[2][3][7]; //error parameterization coeficients | |
95 | Float_t fErrorS0Par[2][3][7]; //error parameterization coeficients | |
96 | Float_t fParamSQ[2][3][6]; //error parameterization coeficients | |
97 | Float_t fErrorSQ[2][3][6]; //error parameterization coeficients | |
98 | Float_t fParamSQPar[2][3][9]; //error parameterization coeficients | |
99 | Float_t fErrorSQPar[2][3][9]; //error parameterization coeficients | |
100 | Float_t fParamS1[2][4]; //error parameterization coeficients | |
101 | Float_t fErrorS1[2][4]; //error parameterization coeficients | |
102 | // | |
103 | Float_t fParamRMS0[2][3][4]; //shape parameterization coeficients | |
104 | Float_t fErrorRMS0[2][3][4]; //shape parameterization coeficients | |
105 | Float_t fParamRMSQ[2][3][6]; //shape parameterization coeficients | |
106 | Float_t fErrorRMSQ[2][3][6]; //shape parameterization coeficients | |
107 | Float_t fParamRMS1[2][5]; //shape parameterization coeficients | |
108 | Float_t fErrorRMS1[2][5]; //shape parameterization coeficients | |
109 | Float_t fErrorRMSSys[2]; // systematic relative error of the parametererization | |
110 | Float_t fRMSSigmaRatio[2][2]; // mean value of the varation of RMS to RMS | |
111 | Float_t fRMSSigmaFit[2][3][2]; // mean value of the varation of RMS to RMS | |
112 | // | |
113 | protected: | |
114 | static AliTPCClusterParam* fgInstance; //! Instance of this class (singleton implementation) | |
115 | ClassDef(AliTPCClusterParam,1) // TPC ROC class | |
116 | }; | |
117 | ||
118 | #endif |