TRD/AliTRDCalibraFillHisto.h

   1 #ifndef ALITRDCALIBRAFILLHISTO_H
   2 #define ALITRDCALIBRAFILLHISTO_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id$ */
   7
   8 ///////////////////////////////////////////////////////////////////////////////
   9 //                                                                           //
  10 //  TRD calibration class for the HLT parameters                             //
  11 //                                                                           //
  12 ///////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef ROOT_TObject
  15 #  include <TObject.h>
  16 #endif
  17 #ifndef ROOT_TLinearFitter
  18 #  include <TLinearFitter.h>
  19 #endif
  20 #ifndef ROOT_TProfile2D
  21 #  include <TProfile2D.h>
  22 #endif
  23 #ifndef ROOT_TH2I
  24 #  include <TH2I.h>
  25 #endif
  26
  27 class TProfile2D;
  28 class TObjArray;
  29 class TH1F;
  30 class TH2I;
  31 class TH2F;
  32 class TH2;
  33 class TLinearFitter;
  34
  35 class AliLog;
  36 class AliTRDCalibraMode;
  37 class AliTRDCalibraVector;
  38
  39 class AliRawReader;
  40 class AliTRDRawStream;
  41 class AliTRDcluster;
  42 class AliTRDtrack;
  43 class AliTRDmcmTracklet;
  44 class TTreeSRedirector;
  45
  46 struct eventHeaderStruct;
  47
  48 class AliTRDCalibraFillHisto : public TObject {
  49
  50  public:
  51
  52   // Instance
  53   static AliTRDCalibraFillHisto *Instance();
  54   static void Terminate();
  55   static void Destroy();
  56
  57   AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c);
  58   AliTRDCalibraFillHisto &operator=(const AliTRDCalibraFillHisto &) { return *this; }
  59
  60   // Functions for initialising the AliTRDCalibraFillHisto in the code
  61           Bool_t   Init2Dhistos();
  62
  63   // Functions for filling the histos in the code
  64           Bool_t   ResetTrack();
  65           Bool_t   UpdateHistograms(AliTRDcluster *cl, AliTRDtrack *t);
  66           Bool_t   UpdateHistogramcm(AliTRDmcmTracklet *trk);
  67
  68  // Process events DAQ
  69           Bool_t   ProcessEventDAQ(AliTRDRawStream *rawStream);
  70           Bool_t   ProcessEventDAQ(AliRawReader *rawReader);
  71           Bool_t   ProcessEventDAQ(eventHeaderStruct *event);
  72
  73           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Int_t signal, Int_t nbtimebins);
  74
  75
  76   // Is Pad on
  77           Bool_t   IsPadOn(Int_t detector, Int_t col, Int_t row) const;
  78
  79   // Functions for plotting the 2D
  80           void     Plot2d();
  81
  82   // Functions for write
  83           void     Write2d(const Char_t *filename = "TRD.calibration.root", Bool_t append = kFALSE);
  84
  85   // Reset the linearfitter objects
  86           void     ResetLinearFitter();
  87           void     ResetCHHisto()                                   { if(fCH2d)  fCH2d->Reset(); }
  88           void     ResetPHHisto()                                   { if(fPH2d)  fPH2d->Reset(); }
  89           void     ResetPRFHisto()                                  { if(fPRF2d) fPRF2d->Reset();}
  90
  91   //For the statistics
  92           Double_t *StatH(TH2 *ch, Int_t i);
  93           Double_t *GetMeanMedianRMSNumberCH();
  94           Double_t *GetMeanMedianRMSNumberLinearFitter() const;
  95
  96
  97   //
  98   // Set of Get the variables
  99   //
 100
 101   // Choice to fill or not the 2D
 102           void     SetMITracking(Bool_t mitracking = kTRUE)                  { fMITracking      = mitracking;  }
 103           void     SetMcmTracking(Bool_t mcmtracking = kTRUE)                { fMcmTracking     = mcmtracking; }
 104           void     SetMcmCorrectAngle()                                      { fMcmCorrectAngle = kTRUE;       }
 105           void     SetPH2dOn()                                               { fPH2dOn          = kTRUE;       }
 106           void     SetCH2dOn()                                               { fCH2dOn          = kTRUE;       }
 107           void     SetPRF2dOn()                                              { fPRF2dOn         = kTRUE;       }
 108           void     SetHisto2d()                                              { fHisto2d         = kTRUE;       }
 109           void     SetVector2d()                                             { fVector2d        = kTRUE;       }
 110           void     SetLinearFitterOn()                                       { fLinearFitterOn      = kTRUE;       }
 111           void     SetLinearFitterDebugOn()                                  { fLinearFitterDebugOn = kTRUE;       }
 112
 113
 114           Bool_t   GetMITracking() const                                     { return fMITracking;             }
 115           Bool_t   GetMcmTracking() const                                    { return fMcmTracking;            }
 116           Bool_t   GetMcmCorrectAngle() const                                { return fMcmCorrectAngle;        }
 117           Bool_t   GetPH2dOn() const                                         { return fPH2dOn;                 }
 118           Bool_t   GetCH2dOn() const                                         { return fCH2dOn;                 }
 119           Bool_t   GetPRF2dOn() const                                        { return fPRF2dOn;                }
 120           Bool_t   GetHisto2d() const                                        { return fHisto2d;                }
 121           Bool_t   GetVector2d() const                                       { return fVector2d;               }
 122   TH2I            *GetCH2d() const                                           { return fCH2d;                   }
 123   TProfile2D      *GetPH2d(Int_t nbtimebin=24, Float_t samplefrequency= 10.0, Bool_t force=kFALSE);
 124   TProfile2D      *GetPRF2d() const                                          { return fPRF2d;                  }
 125   TObjArray        GetLinearFitterArray() const                              { return fLinearFitterArray;      }
 126   TLinearFitter   *GetLinearFitter(Int_t detector, Bool_t force=kFALSE);
 127   TH2F            *GetLinearFitterHisto(Int_t detector, Bool_t force=kFALSE);
 128
 129   // How to fill the 2D
 130           void     SetRelativeScale(Float_t relativeScale);
 131           void     SetThresholdClusterPRF2(Float_t thresholdClusterPRF2)     { fThresholdClusterPRF2 = thresholdClusterPRF2; }
 132           void     SetNz(Int_t i, Short_t nz);
 133           void     SetNrphi(Int_t i, Short_t nrphi);
 134           void     SetProcent(Float_t procent)                               { fProcent              = procent;              }
 135           void     SetDifference(Short_t difference)                         { fDifference           = difference;           }
 136           void     SetNumberClusters(Short_t numberClusters)                 { fNumberClusters       = numberClusters;       }
 137           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
 138           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
 139           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
 140
 141           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
 142           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
 143           Float_t  GetProcent() const                                        { return fProcent;                }
 144           Short_t  GetDifference() const                                     { return fDifference;             }
 145           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
 146           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
 147           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
 148           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
 149           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
 150   // Calibration mode
 151 AliTRDCalibraMode  *GetCalibraMode() const                                   { return fCalibraMode;            }
 152
 153  // Debug
 154           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
 155
 156   // Vector method
 157 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }
 158
 159  private:
 160
 161   // This is a singleton, contructor is private!
 162   AliTRDCalibraFillHisto();
 163   virtual ~AliTRDCalibraFillHisto();
 164
 165  protected:
 166
 167   // Choice to fill or not the 2D
 168           Bool_t   fMITracking;             // Chose to fill the 2D histos or vectors during the offline MI tracking
 169           Bool_t   fMcmTracking;            // Chose to fill the 2D histos or vectors during the tracking with tracklets
 170           Bool_t   fMcmCorrectAngle;        // Apply correction due to the mcmtrackletangle in the z direction (only) assuming  from vertex
 171           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration
 172           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
 173           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
 174           Bool_t   fHisto2d;                // Chose to fill the 2D histos
 175           Bool_t   fVector2d;               // Chose to fill vectors
 176           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
 177           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
 178
 179   // How to fill the 2D
 180           Float_t  fRelativeScale;          // Scale of the deposited charge
 181           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
 182   // Calibration mode
 183           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
 184
 185   //For debugging
 186           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
 187           Short_t     fDebugLevel;                                   // Flag for debugging
 188   //
 189   // Internal variables
 190   //
 191
 192   // Fill the 2D histos in the offline tracking
 193           Bool_t   fDetectorAliTRDtrack;    // Change of track
 194           Int_t    fDetectorPreviousTrack;  // Change of detector
 195           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
 196           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 197           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 198           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
 199           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
 200           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
 201           Int_t    fTimeMax;                // Number of time bins
 202           Float_t  fSf;                     // Sampling frequence
 203           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
 204           Short_t  fNumberBinPRF;           // Number of bin for the PRF
 205           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
 206
 207   // Variables per tracklet
 208           TObjArray     *fListClusters;              // List of clusters
 209           Double_t      *fPar0;                      // List of track parameter fP[0]
 210           Double_t      *fPar1;                      // List of track parameter fP[1]
 211           Double_t      *fPar2;                      // List of track parameter fP[2]
 212           Double_t      *fPar3;                      // List of track parameter fP[3]
 213           Double_t      *fPar4;                      // List of track paarmeter fP[4]
 214           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
 215           Short_t       *fPHPlace;                   // Calibration group of PH
 216           Float_t       *fPHValue;                   // PH
 217           Bool_t         fGoodTracklet;              // Good tracklet
 218  // Variables per track
 219           Bool_t         fGoodTrack;                 // no return
 220
 221  //Statistics
 222           Int_t         *fEntriesCH;                 // Number of entries CH
 223           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
 224
 225
 226   //
 227   // Vector method
 228   //
 229
 230
 231           AliTRDCalibraVector *fCalibraVector; // The vector object
 232
 233
 234   // Histograms to store the info from the digits, from the tracklets or from the tracks
 235   TProfile2D      *fPH2d;                   // 2D average pulse height
 236   TProfile2D      *fPRF2d;                  // 2D PRF
 237   TH2I            *fCH2d;                   // 2D deposited charge
 238   TObjArray       fLinearFitterArray;      // TObjArray of Linear Fitters for the detectors
 239   TObjArray       fLinearFitterHistoArray; // TObjArray of histo2D for debugging Linear Fitters
 240
 241   //
 242   // A lot of internal functions......
 243   //
 244   // Create the 2D histo to be filled Online
 245           void     CreateCH2d(Int_t nn);
 246           void     CreatePH2d(Int_t nn);
 247           void     CreatePRF2d(Int_t nn);
 248
 249   // Fill the 2D
 250           void     FillTheInfoOfTheTrackPH();
 251           void     FillTheInfoOfTheTrackCH();
 252           void     FillCH2d(Int_t x, Float_t y);
 253           void     FillCHSm(Int_t supermodule, Float_t y);
 254           Bool_t   FindP1TrackPH();
 255           void     ResetfVariables();
 256           Bool_t   LocalisationDetectorXbins(Int_t detector);
 257           Int_t   *CalculateRowCol(AliTRDcluster *cl) const;
 258           void     CheckGoodTracklet(Int_t detector, Int_t *rowcol);
 259           Int_t    CalculateCalibrationGroup(Int_t i, Int_t *rowcol) const;
 260           Int_t    CalculateTotalNumberOfBins(Int_t i);
 261           void     StoreInfoCHPH(AliTRDcluster *cl, AliTRDtrack *t, Int_t *group);
 262           Bool_t   HandlePRF();
 263
 264   // Clear
 265           void     ClearHistos();
 266
 267   // Some basic geometry function
 268   virtual Int_t    GetPlane(Int_t d) const;
 269   virtual Int_t    GetChamber(Int_t d) const;
 270   virtual Int_t    GetSector(Int_t d) const;
 271
 272
 273   // Instance of this class and so on
 274   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
 275   static  Bool_t   fgTerminated;                             // If terminated
 276
 277
 278   ClassDef(AliTRDCalibraFillHisto,2)                         // TRD Calibration class
 279
 280 };
 281
 282 #endif
 283
 284