Changes related to the extraction of the V0 finder into a separate class (A. Dainese...
[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;}
35 void SetCalibHandler(AliITSOnlineCalibrationSPDhandler *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;}
41
42 Int_t GetDelay(UInt_t hs, UInt_t chipNr);
43 Int_t GetMinTh(UInt_t hs, UInt_t chipNr);
44
45 Int_t GetNrNoisyUnima(UInt_t hs, UInt_t chipNr);
46
de12e454 47 Bool_t ProcessUniformity();
6727e2db 48 Bool_t ProcessDeadPixels();
49 Bool_t ProcessNoisyPixels();
f0aa5f6c 50
51 Bool_t ProcessNrTriggers();
52
f0aa5f6c 53 AliITSOnlineSPDscan* GetOnlineScan() {return fScanObj;}
54 UInt_t GetRouterNr();
55 Bool_t GetHalfStavePresent(UInt_t hs);
56
57 TGraph* GetNrTriggersG();
58 TGraph* GetMeanMultiplicityG(UInt_t hs, UInt_t chipNr);
59 TGraph* GetHitEventEfficiencyG(UInt_t hs, UInt_t chipNr);
60 TH2F* GetHitMapTot(UInt_t step);
6727e2db 61 TH2F* GetHitMapChip(UInt_t step, UInt_t hs, UInt_t chip);
f0aa5f6c 62
de12e454 63 Float_t GetTPeff() {return fTPeff;}
64 TH1F* GetTPeffHS() {return fTPeffHS;}
65 TH1F* GetTPeffChip(UInt_t hs) {return fTPeffChip[hs];}
66 Float_t GetDeadPixel() {return fDeadPixel;}
67 TH1F* GetDeadPixelHS() {return fDeadPixelHS;}
68 TH1F* GetDeadPixelChip(UInt_t hs) {return fDeadPixelChip[hs];}
69 Float_t GetNoisyPixel() {return fNoisyPixel;}
70 TH1F* GetNoisyPixelHS() {return fNoisyPixelHS;}
71 TH1F* GetNoisyPixelChip(UInt_t hs) {return fNoisyPixelChip[hs];}
f0aa5f6c 72
73 private:
74 UInt_t fType; // calib type
75 UInt_t fDacId; // dac id
53ae21ce 76 TString fFileName; // container file name
f0aa5f6c 77 enum calibvals{kMINTH,kMEANTH,kDAC,kUNIMA,kNOISE,kDELAY}; // calib types
78
6727e2db 79 AliITSOnlineSPDscan *fScanObj; // container obj
80 AliITSOnlineCalibrationSPDhandler *fHandler; // calib helper obj
81 Bool_t fbModuleScanned[240]; // is module used in scan?
f0aa5f6c 82
83 TGraph* fMeanMultiplicity[6][11]; // mean mult graphs
84 TGraph* fHitEventEfficiency[6][11]; // hit event graphs
85 TGraph* fTriggers; // trigger graph
86
de12e454 87 // uniformity scan analysis:
88 Float_t fTPeff; // number of good pixels [%] (for full router)
89 TH1F* fTPeffHS; // 6 bin histogram, number good pixels [%] (for each hs)
90 TH1F* fTPeffChip[6]; // 10 bin histograms, number good pixels [%] (for each chip)
91 Float_t fDeadPixel; // number of dead pixels [%] (for full router)
92 TH1F* fDeadPixelHS; // 6 bin histogram, number dead pixels [%] (for each hs)
93 TH1F* fDeadPixelChip[6]; // 10 bin histograms, number dead pixels [%] (for each chip)
94 Float_t fNoisyPixel; // number of 'noisy' pixels [%] (for full router)
95 TH1F* fNoisyPixelHS; // 6 bin histogram, number 'noisy' pixels [%] (for each hs)
96 TH1F* fNoisyPixelChip[6]; // 10 bin histograms, number 'noisy' pixels [%] (for each chip)
97
6ddf3d66 98 void Init(Bool_t readFromGridFile=kFALSE); // init
f0aa5f6c 99
de12e454 100 void CreateUniformityHistograms(); // method to create all histograms to be filled by 'ProcessUniformity'
101 void DeleteUniformityHistograms(); // method to delete all histograms used by uniformity scan analysis
102
f0aa5f6c 103 Bool_t ProcessMeanMultiplicity(); // process mean mult
104 Bool_t ProcessHitEventEfficiency();// process hit event eff
105
106 Int_t FindLastMinThDac(UInt_t hs, UInt_t chipNr); // dac value where fMinIncreaseFromBaseLine reached
107 Int_t FindClosestLowerStep(Float_t dacValueInput); // step closest (lower) to a dacvalue
108 Float_t GetCompareLine(UInt_t step, UInt_t hs, UInt_t chipNr, Float_t basePar2); // line to compare mean mult with
109
110 // dead noisy parameters:
111 Bool_t fOverWrite; // overWrite old dead/noisy or just add new ones to it
112 // noise scan parameters:
113 Float_t fNoiseThreshold; // ratio of allowed hits/triggers
114 UInt_t fNoiseMinimumEvents; // minimum events required to find noisy pixels
115 // min th scan parameters:
116 UInt_t fMinNrStepsBeforeIncrease; // min nr of steps required before fMinIncreaseFromBaseLine reached
117 Float_t fMinIncreaseFromBaseLine; // min increase of mean mult from base line
118 UInt_t fStepDownDacSafe; // nr of steps down to put threshold result (to be on the safe side)
119 Float_t fMaxBaseLineLevel; // maximum value for the base line to compare with
120
de12e454 121
122
f0aa5f6c 123};
124
125#endif