c
[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSPDscanAnalyzer.h
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f0aa5f6c 1#ifndef ALIITSONLINESPDSCANANALYZER_H
2#define ALIITSONLINESPDSCANANALYZER_H
4ee23d3d 3/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
f0aa5f6c 7
8////////////////////////////////////////////////////////////
9// Author: Henrik Tydesjo //
10// This class is used in the detector algorithm framework //
11// to process the data stored in special container files //
12// (see AliITSOnlineSPDscan). For instance, minimum //
6727e2db 13// threshold values can be extracted. //
f0aa5f6c 14////////////////////////////////////////////////////////////
15
53ae21ce 16#include <TString.h>
de12e454 17#include <TH1F.h>
f0aa5f6c 18
19class AliITSOnlineSPDscan;
20class AliITSOnlineCalibrationSPDhandler;
21class TGraph;
22class TH2F;
23
24class AliITSOnlineSPDscanAnalyzer {
25
26 public:
6ddf3d66 27 AliITSOnlineSPDscanAnalyzer(const Char_t *fileName, AliITSOnlineCalibrationSPDhandler *handler, Bool_t readFromGridFile=kFALSE);
f0aa5f6c 28 AliITSOnlineSPDscanAnalyzer(const AliITSOnlineSPDscanAnalyzer& handle);
29 ~AliITSOnlineSPDscanAnalyzer();
30
31 AliITSOnlineSPDscanAnalyzer& operator=(const AliITSOnlineSPDscanAnalyzer& handle);
32
4f88491f 33 Bool_t IsChipPresent(UInt_t hs, UInt_t chipNr);
6727e2db 34 Bool_t IsOverWriteSet() const {return fOverWrite;}
f652c3be 35 void SetCalibHandler(AliITSOnlineCalibrationSPDhandler * const handler) {fHandler=handler;}
53ae21ce 36 void SetParam(const Char_t *pname, const Char_t *pval);
6727e2db 37 void ReadParamsFromLocation(const Char_t *dirName);
53ae21ce 38
f0aa5f6c 39 UInt_t GetType() const {return fType;}
40 UInt_t GetDacId() const {return fDacId;}
f652c3be 41
f0aa5f6c 42 Int_t GetDelay(UInt_t hs, UInt_t chipNr);
43 Int_t GetMinTh(UInt_t hs, UInt_t chipNr);
f652c3be 44 Int_t GetMeanTh(UInt_t hs, UInt_t chipNr);
f0aa5f6c 45
46 Int_t GetNrNoisyUnima(UInt_t hs, UInt_t chipNr);
47
de12e454 48 Bool_t ProcessUniformity();
6727e2db 49 Bool_t ProcessDeadPixels();
50 Bool_t ProcessNoisyPixels();
f0aa5f6c 51
52 Bool_t ProcessNrTriggers();
53
f652c3be 54 AliITSOnlineSPDscan* GetOnlineScan() const {return fScanObj;}
f0aa5f6c 55 UInt_t GetRouterNr();
56 Bool_t GetHalfStavePresent(UInt_t hs);
57
58 TGraph* GetNrTriggersG();
59 TGraph* GetMeanMultiplicityG(UInt_t hs, UInt_t chipNr);
60 TGraph* GetHitEventEfficiencyG(UInt_t hs, UInt_t chipNr);
61 TH2F* GetHitMapTot(UInt_t step);
6727e2db 62 TH2F* GetHitMapChip(UInt_t step, UInt_t hs, UInt_t chip);
f0aa5f6c 63
f652c3be 64 Float_t GetTPeff() const {return fTPeff;}
65 TH1F* GetTPeffHS() const {return fTPeffHS;}
66 TH1F* GetTPeffChip(UInt_t hs) const {return fTPeffChip[hs];}
67 Float_t GetDeadPixel() const {return fDeadPixel;}
68 TH1F* GetDeadPixelHS() const {return fDeadPixelHS;}
69 TH1F* GetDeadPixelChip(UInt_t hs) const {return fDeadPixelChip[hs];}
70 Float_t GetNoisyPixel() const {return fNoisyPixel;}
71 TH1F* GetNoisyPixelHS() const {return fNoisyPixelHS;}
72 TH1F* GetNoisyPixelChip(UInt_t hs) const {return fNoisyPixelChip[hs];}
f0aa5f6c 73
74 private:
75 UInt_t fType; // calib type
76 UInt_t fDacId; // dac id
53ae21ce 77 TString fFileName; // container file name
f0aa5f6c 78 enum calibvals{kMINTH,kMEANTH,kDAC,kUNIMA,kNOISE,kDELAY}; // calib types
79
6727e2db 80 AliITSOnlineSPDscan *fScanObj; // container obj
81 AliITSOnlineCalibrationSPDhandler *fHandler; // calib helper obj
82 Bool_t fbModuleScanned[240]; // is module used in scan?
f0aa5f6c 83
84 TGraph* fMeanMultiplicity[6][11]; // mean mult graphs
85 TGraph* fHitEventEfficiency[6][11]; // hit event graphs
86 TGraph* fTriggers; // trigger graph
87
de12e454 88 // uniformity scan analysis:
89 Float_t fTPeff; // number of good pixels [%] (for full router)
90 TH1F* fTPeffHS; // 6 bin histogram, number good pixels [%] (for each hs)
91 TH1F* fTPeffChip[6]; // 10 bin histograms, number good pixels [%] (for each chip)
92 Float_t fDeadPixel; // number of dead pixels [%] (for full router)
93 TH1F* fDeadPixelHS; // 6 bin histogram, number dead pixels [%] (for each hs)
94 TH1F* fDeadPixelChip[6]; // 10 bin histograms, number dead pixels [%] (for each chip)
95 Float_t fNoisyPixel; // number of 'noisy' pixels [%] (for full router)
96 TH1F* fNoisyPixelHS; // 6 bin histogram, number 'noisy' pixels [%] (for each hs)
97 TH1F* fNoisyPixelChip[6]; // 10 bin histograms, number 'noisy' pixels [%] (for each chip)
98
6ddf3d66 99 void Init(Bool_t readFromGridFile=kFALSE); // init
f0aa5f6c 100
de12e454 101 void CreateUniformityHistograms(); // method to create all histograms to be filled by 'ProcessUniformity'
102 void DeleteUniformityHistograms(); // method to delete all histograms used by uniformity scan analysis
103
f0aa5f6c 104 Bool_t ProcessMeanMultiplicity(); // process mean mult
105 Bool_t ProcessHitEventEfficiency();// process hit event eff
106
107 Int_t FindLastMinThDac(UInt_t hs, UInt_t chipNr); // dac value where fMinIncreaseFromBaseLine reached
108 Int_t FindClosestLowerStep(Float_t dacValueInput); // step closest (lower) to a dacvalue
109 Float_t GetCompareLine(UInt_t step, UInt_t hs, UInt_t chipNr, Float_t basePar2); // line to compare mean mult with
110
111 // dead noisy parameters:
112 Bool_t fOverWrite; // overWrite old dead/noisy or just add new ones to it
113 // noise scan parameters:
114 Float_t fNoiseThreshold; // ratio of allowed hits/triggers
115 UInt_t fNoiseMinimumEvents; // minimum events required to find noisy pixels
116 // min th scan parameters:
117 UInt_t fMinNrStepsBeforeIncrease; // min nr of steps required before fMinIncreaseFromBaseLine reached
118 Float_t fMinIncreaseFromBaseLine; // min increase of mean mult from base line
119 UInt_t fStepDownDacSafe; // nr of steps down to put threshold result (to be on the safe side)
120 Float_t fMaxBaseLineLevel; // maximum value for the base line to compare with
121
de12e454 122
123
f0aa5f6c 124};
125
126#endif
f652c3be 127
128