coding convention
[u/mrichter/AliRoot.git] / PHOS / AliPHOSCalibrator.h
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a6edf90e 1#ifndef ALIPHOSCALIBRATOR_H
2#define ALIPHOSCALIBRATOR_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6
7//_________________________________________________________________________
8// Class for performing calibration in PHOS
9//
10//*-- Author: D.Peressounko (RRC KI & SUBATECH)
11
12
13// --- ROOT system ---
14#include "TTask.h"
15#include "TObjArray.h"
55fe9d13 16#include "TH1F.h"
a6edf90e 17
18// --- Standard library ---
19
20// --- AliRoot header files ---
21class AliPHOSConTableDB ;
22class AliPHOSDigit ;
23
24class AliPHOSCalibrator: public TTask{
25
26public:
27 AliPHOSCalibrator() ; // ctor
88cb7938 28 AliPHOSCalibrator(const char* run, const char * title = "Default") ;
a8c47ab6 29 AliPHOSCalibrator(const AliPHOSCalibrator & ctor) : TTask(ctor) {
cd228525 30 // cpy ctor: no implementation yet
31 // requested by the Coding Convention
32 Fatal("cpy ctor", "not implemented") ;
33 }
34
a6edf90e 35 virtual ~AliPHOSCalibrator() ; // dtor
36
37 void AddRun(const char * filename) ; //Add one more file to handle
38
39 virtual void Exec(Option_t * option) ; //Steering method
40
41 void ScanPedestals(Option_t * option = "append") ;
42 void CalculatePedestals(void) ; //calulates pedestals
43 void ScanGains(Option_t * opt = "append") ; //calculates gains
44 void CalculateGains(void) ; //calculates gains
45
46 void PlotPedestal(Int_t channel) ; //plots distribution of pedestals for given channel
47 void PlotPedestals(void) ;
48 void PlotGain(Int_t channel) ; //Plot histo with gains for a channel
49 void PlotGains() ; //Plot all gains
50
e957fea8 51 virtual void Print() const ;
a6edf90e 52
53 TH1F * PedestalHisto(Int_t channel)
54 {return dynamic_cast<TH1F* >(fPedHistos->At(channel)) ;} ;
55 TH1F * GainHisto(Int_t channel)
56 {return dynamic_cast<TH1F* >(fGainHistos->At(channel)) ;} ;
57
58
59 TH1F * Pedestals(void){return fhPedestals ;}
60 TH1F * Gains(void){return fhGains ;}
61
62 void SetPedestalPattern(UShort_t pattern = 257)
63 {fPedPat = pattern ;} ; //Sets trigger pattern for PEDESTAL events
64 void SetPulserPattern(UShort_t pattern = 33)
65 {fPulPat = pattern ;} ; //Sets trigger pattern for PULSER events
66 void SetLEDPattern(UShort_t pattern = 129)
67 {fLEDPat = pattern ;} ; //Sets trigger pattern for LED events
68 void SetWideBeamPattern(UShort_t pattern = 1027)
69 {fWBPat = pattern ;} ; //Sets trigger pattern for WIDE BEAM events
70 void SetNarrowBeamPattern(UShort_t pattern = 1029)
71 {fNBPat = pattern ;} ; //Sets trigger pattern for NARROW BEAM events
72
73 void SetConTableDB(const char * filename, const char * title = "Default") ;
74 //Connection table to convert RawId to AbsId
75
76 void SetNChan(UShort_t nch = 100)
77 {fNChan = nch ; } //Sets number of channels in pedestal histos
78
79 void SetNGainBins(Int_t nbin = 100)
80 {fNGainBins = nbin ;} //Set number of bins in gain histograms
81
82 void SetGainMax(Float_t hmax = 0.01)
83 {fGainMax = hmax ;} //Set range of gain histograms
84
85 void WritePedestals(const char * version="v1",
86 Int_t begValidRange = 0,
87 Int_t endValidRange = 0) ;
88
89 void ReadPedestals(const char * version="v1",
90 Int_t ValidRange = 0) ;
91
92 void WriteGains(const char * version="v1",
93 Int_t begValidRange = 0,
94 Int_t endValidRange = 0) ;
95
96 void ReadGains(const char * version="v1",
97 Int_t ValidRange = 0) ;
98
8c140292 99 AliPHOSCalibrator & operator = (const AliPHOSCalibrator & /*rvalue*/){
cd228525 100 Fatal("operator =","assigment operator is not implemented") ;
101 return *this ;
102 }
103
a6edf90e 104
105
106private:
107 void Init() ;
108
109private:
110 TList * fRunList ; //list of runs to be handled
111 TObjArray * fPedHistos ; //Resulting histograms of pedestals
112 TObjArray * fGainHistos; //Results of Calibration
113
114 TH1F * fhPedestals ; //Mean values of pedestals for different channels
115 TH1F * fhPedestalsWid ; //Widths of pedestal distributions for different channels
116 TH1F * fhGains ; //Final Gains from fitting procedure
117 TH1F * fhGainsWid ; //Width of final gains from fit
118
119 AliPHOSConTableDB * fctdb ; //!Connection map
120 TString fConTableDB ; //Name of ConTableDB
121 TString fConTableDBFile ; //File where ConTableDB is stored
122
123 Float_t fGainAcceptCorr; //Maximal deviation from mean Gain (factor)
124 Float_t fAcceptCorr ; //Maximal deviation of Pedestal from mean for good channel
125
126 Float_t fGainMax ; //Range used in Gain histos
127 Int_t fNGainBins ; //Number of bins in Gain histos
128
129 Int_t fNch ; //Number of channels to calibrate
130 UShort_t fNChan ; //Number of bins in pedestal histos
131
132 UShort_t fPedPat ; //trigger pattern for PEDESTAL events
133 UShort_t fPulPat ; //trigger pattern for PULSER events
134 UShort_t fLEDPat ; //trigger pattern for LED events
135 UShort_t fWBPat ; //trigger pattern for WIDE BEAM events
136 UShort_t fNBPat ; //trigger pattern for NARROW BEAM events
a6edf90e 137
138 ClassDef(AliPHOSCalibrator,1) // description
139
140};
141
142#endif // AliPHOSCALIBRATOR_H