TRD/AliTRDqaBlackEvents.h

   1 #ifndef ALITRDQABLACKEVENTS_H
   2 #define ALITRDQABLACKEVENTS_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id: AliTRDqaBlackEvents.h 23387 2008-01-17 17:25:16Z cblume $ */
   7
   8 ////////////////////////////////////////////////////////////////////////////
   9 //                                                                        //
  10 //  QA of black events                                                    //
  11 //                                                                        //
  12 //  Author:                                                               //
  13 //    Sylwester Radomski (radomski@physi.uni-heidelberg.de)               //
  14 //                                                                        //
  15 ////////////////////////////////////////////////////////////////////////////
  16
  17 #include "TObject.h"
  18
  19 class TH1D;
  20 class TH2D;
  21 class TH2S;
  22 class TH3F;
  23 class AliTRDrawStreamTB;
  24
  25 class AliTRDqaBlackEvents : public TObject {
  26
  27  public:
  28
  29   AliTRDqaBlackEvents();
  30   AliTRDqaBlackEvents(const AliTRDqaBlackEvents &qa);
  31   ~AliTRDqaBlackEvents() {}
  32   AliTRDqaBlackEvents& operator = (const AliTRDqaBlackEvents& /*qa*/) { return *this; };
  33
  34   void Init();
  35   void Reset();
  36   Int_t AddEvent(AliTRDrawStreamTB *data);
  37   void Process(const char* filename);
  38
  39   //TH2D *GetChamberPedestal(Int_t sm, Int_t layer, Int_t stack) {return 0;}
  40   TH2D *GetChamberPedestal(Int_t det) {return fChPed[det];}
  41
  42   //TH2D *GetChamberNoise(Int_t sm, Int_t layer, Int_t stack) {return 0;}
  43   TH2D *GetChamberNoise(Int_t det) {return fChNoise[det];}
  44
  45   void SetNoiseLevel(Double_t min, Double_t max) {fMinNoise = min; fMaxNoise = max;}
  46   void SetFitMethod(Int_t fit) {fFitType = fit;}
  47
  48   void DrawChamber(const char *filename, Int_t det, Int_t w=700, Int_t h=400);
  49   //void ScanChamber(const char *filename, Int_t first, Int_t last);
  50   void DrawSm(const char *filename, Int_t sm, Int_t w=900, Int_t h=700);
  51
  52   void SetFullView(Int_t v, Int_t thresh, Int_t count) {
  53     fCreateFull = v;
  54     fThresh = thresh;
  55     fCount = count;
  56   }
  57
  58  private:
  59
  60   Int_t fnEvents;         // number of events processed
  61   Int_t fCreateFull;      // flag if to create a full view
  62   Int_t fThresh;          // threshold to analyze MCM data
  63   Int_t fCount;           // minimum number of entries above threshold
  64
  65   // geometry constants
  66   enum {
  67     kDET = 540,
  68     kROB = 8,
  69     kMCM = 16,
  70     kADC = 21,
  71     kTB  = 30,
  72     kCOL = 16,
  73     kPAD = 144
  74   };
  75
  76   // histograms per detector
  77
  78   TH1D *fOccupancy;       // how many times is a pad present in data
  79   TH2D *fDetRob;          // detector -- read out board
  80
  81   // histograms per chamber
  82
  83   TH1D *fPed[kDET];        // reconstructed pedestals distribution (on hist per chamber)
  84   TH1D *fNoise[kDET];      // reconstructed noise distribution (on hist per chamber)
  85   TH1D *fNPointDist[kDET]; // distributin of the number of points
  86   TH2D *fChPed[kDET];      // Some histograms
  87   TH2D *fChNoise[kDET];    // Some histograms
  88   TH2D *fNPoint[kDET];     // number of data points
  89   TH3F *fData[kDET];       // Some histograms
  90   TH1D *fSignal[kDET];     // Some histograms
  91   TH2D *fnEntriesRM[kDET];     // number of entries for ROB - MCM
  92   TH1D *fnEntriesRMDist[kDET]; // distribtion of number of entries per ROB-MCM
  93
  94   TH2S *fFullSignal[kDET*kROB*kMCM];     // one histogram per MCM
  95   Short_t fFullCounter[kDET*kROB*kMCM];  // counts a number of entries with high signal
  96
  97   TH2D *fTBEvent;    // coherent noise
  98
  99
 100   Int_t fFitType;
 101
 102   Double_t fMinNoise;   // Minimum noise
 103   Double_t fMaxNoise;   // Maximum noise
 104
 105   ClassDef(AliTRDqaBlackEvents,0) // QA for black events
 106
 107 };
 108 #endif