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1ee39b3a | 1 | #ifndef ALITRDCLUSTERRESOLUTION_H |
2 | #define ALITRDCLUSTERRESOLUTION_H | |
3 | ||
4 | /////////////////////////////////////////////////////////////////////////////// | |
5 | // // | |
6 | // TRD cluster error parameterization | |
7 | // Authors: // | |
8 | // Alexandru Bercuci <A.Bercuci@gsi.de> // | |
9 | //////////////////////////////////////////////////////////////////////////// | |
10 | ||
11 | #ifndef ALITRDRECOTASK_H | |
12 | #include "AliTRDrecoTask.h" | |
13 | #endif | |
14 | ||
15 | class TCanvas; | |
16 | class TObjArray; | |
1ee39b3a | 17 | class AliTRDclusterResolution : public AliTRDrecoTask |
18 | { | |
19 | public: | |
20 | enum EAxisBinning { // bins in z and x direction | |
5935a6da | 21 | kND = 25 |
1ee39b3a | 22 | }; |
23 | enum EResultContainer { // results container type | |
24 | kCenter = 0 // cluster2center pad calibration | |
25 | ,kQRes = 1 // resolution on charge dependence | |
26 | ,kSigm = 2 // sigma cluster as func of x and z | |
27 | ,kMean = 3 // shift cluster as func of x and z | |
28 | ,kNtasks = 4 // total number os sub tasks | |
29 | }; | |
30 | enum ECheckBits { // force setting the ExB | |
31 | kSaveAs = BIT(22) | |
32 | ,kExB = BIT(23) | |
33 | }; | |
f8f46e4d | 34 | AliTRDclusterResolution(); |
705f8b0a | 35 | AliTRDclusterResolution(const char *name); |
1ee39b3a | 36 | virtual ~AliTRDclusterResolution(); |
37 | ||
f8f46e4d | 38 | void UserCreateOutputObjects(); |
39 | void UserExec(Option_t *); | |
1ee39b3a | 40 | Int_t GetDetector() const { return fDet; } |
801d4d50 | 41 | void GetPad(Int_t &c, Int_t &r) const { c=fCol, r=fRow; return;} |
1ee39b3a | 42 | inline Float_t GetExB() const; |
43 | inline Float_t GetVdrift() const; | |
801d4d50 | 44 | inline Float_t GetT0() const; |
1ee39b3a | 45 | Bool_t GetRefFigure(Int_t ifig); |
46 | Bool_t HasProcess(EResultContainer bit) const {return TESTBIT(fStatus, bit);} | |
47 | Bool_t HasExB() const { return TestBit(kExB);} | |
48 | ||
49 | TObjArray* Histos(); | |
50 | TObjArray* Results() const {return fResults;}; | |
51 | ||
52 | Bool_t IsVisual() const {return Bool_t(fCanvas);} | |
53 | Bool_t IsSaveAs() const {return TestBit(kSaveAs);} | |
54 | ||
55 | Bool_t PostProcess(); | |
801d4d50 | 56 | void SetCalibrationRegion(Int_t det, Int_t col=-1, Int_t row=-1); |
1ee39b3a | 57 | void SetVisual(); |
58 | void SetProcess(EResultContainer bit, Bool_t v = kTRUE) {v ? SETBIT(fStatus, bit) : CLRBIT(fStatus, bit);} | |
59 | void SetSaveAs(Bool_t v = kTRUE) {SetBit(kSaveAs, v);} | |
5935a6da | 60 | inline void ResetProcesses(); |
1ee39b3a | 61 | |
62 | protected: | |
63 | void ProcessCharge(); | |
64 | void ProcessCenterPad(); | |
65 | void ProcessSigma(); | |
66 | void ProcessMean(); | |
67 | ||
68 | private: | |
69 | AliTRDclusterResolution(const AliTRDclusterResolution&); | |
70 | AliTRDclusterResolution& operator=(const AliTRDclusterResolution&); | |
801d4d50 | 71 | Bool_t SetExB(); |
1ee39b3a | 72 | |
73 | TCanvas *fCanvas; //! visualization canvas | |
74 | TObjArray *fInfo; //! list of cluster info | |
5935a6da | 75 | TObjArray *fResults;// list of result graphs/histos/trees |
1ee39b3a | 76 | UChar_t fStatus; // steer parameter of the task |
77 | Short_t fDet; // detector (-1 for all) | |
801d4d50 | 78 | Char_t fCol; // pad column (-1 for all) |
79 | Char_t fRow; // pad row (-1 for all) | |
1ee39b3a | 80 | Float_t fExB; // tg of the Lorentz angle |
81 | Float_t fVdrift; // mean drift velocity | |
5935a6da | 82 | Float_t fT0; // time 0 |
1ee39b3a | 83 | static const Float_t fgkTimeBinLength;// time bin length (invers of sampling frequency) |
84 | ||
85 | // working named variables | |
5935a6da | 86 | UChar_t fLy; // TRD plane |
87 | Float_t fT; // calibrated time | |
88 | Float_t fX; // local drift length | |
89 | Float_t fY; // local rphi offset | |
90 | Float_t fZ; // local anode wire offset | |
91 | Float_t fR[4]; // mean/sgm resolution | |
92 | Float_t fP[4]; // mean/sgm pulls | |
1ee39b3a | 93 | |
94 | ClassDef(AliTRDclusterResolution, 3) // cluster resolution | |
95 | }; | |
96 | ||
97 | //___________________________________________________ | |
98 | inline Float_t AliTRDclusterResolution::GetExB() const | |
99 | { | |
100 | if(!HasExB()){ | |
101 | printf("WARNING :: ExB was not set. Use B=0.\n"); | |
102 | } | |
103 | return fExB; | |
104 | } | |
105 | ||
106 | //___________________________________________________ | |
107 | inline Float_t AliTRDclusterResolution::GetVdrift() const | |
108 | { | |
109 | if(!HasExB()){ | |
110 | printf("WARNING :: ExB was not set. Use B=0.\n"); | |
111 | } | |
112 | return fVdrift; | |
113 | } | |
114 | ||
801d4d50 | 115 | //___________________________________________________ |
116 | inline Float_t AliTRDclusterResolution::GetT0() const | |
117 | { | |
118 | if(!HasExB()){ | |
119 | printf("WARNING :: ExB was not set. Use B=0.\n"); | |
120 | } | |
121 | return fT0; | |
122 | } | |
123 | ||
1ee39b3a | 124 | //___________________________________________________ |
5935a6da | 125 | inline void AliTRDclusterResolution::ResetProcesses() |
1ee39b3a | 126 | { |
127 | CLRBIT(fStatus, kQRes); | |
128 | CLRBIT(fStatus, kCenter); | |
129 | CLRBIT(fStatus, kSigm); | |
130 | CLRBIT(fStatus, kMean); | |
131 | } | |
132 | ||
133 | #endif | |
134 |