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 class TTreeSRedirector;
  35
  36 class AliLog;
  37 class AliRawReader;
  38
  39 class AliTRDCalibraMode;
  40 class AliTRDCalibraVector;
  41 class AliTRDCalibraVdriftLinearFit;
  42 class AliTRDRawStream;
  43 class AliTRDcluster;
  44 class AliTRDtrack;
  45 class AliTRDmcmTracklet;
  46 class AliTRDgeometry;
  47 class AliTRDCalDet;
  48 class AliTRDCalROC;
  49
  50
  51 struct eventHeaderStruct;
  52
  53 class AliTRDCalibraFillHisto : public TObject {
  54
  55  public:
  56
  57   // Instance
  58   static AliTRDCalibraFillHisto *Instance();
  59   static void Terminate();
  60   static void Destroy();
  61
  62   AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c);
  63   AliTRDCalibraFillHisto &operator=(const AliTRDCalibraFillHisto &) { return *this; }
  64
  65   // Functions for initialising the AliTRDCalibraFillHisto in the code
  66           Bool_t   Init2Dhistos();
  67           Bool_t   Init2Dhistostrack();
  68
  69   // Functions for filling the histos in the code
  70           Bool_t   ResetTrack();
  71           Bool_t   UpdateHistograms(AliTRDtrack *t);
  72           Bool_t   UpdateHistograms(AliTRDcluster *cl, AliTRDtrack *t);
  73           Bool_t   UpdateHistogramcm(AliTRDmcmTracklet *trk);
  74
  75   // Process events DAQ
  76           Int_t   ProcessEventDAQ(AliTRDRawStream *rawStream, Bool_t nocheck = kFALSE);
  77           Int_t   ProcessEventDAQ(AliRawReader *rawReader, Bool_t nocheck = kFALSE);
  78           Int_t   ProcessEventDAQ(eventHeaderStruct *event, Bool_t nocheck = kFALSE);
  79
  80           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Int_t signal, Int_t nbtimebins);
  81
  82   // Is Pad on
  83           Bool_t   IsPadOn(Int_t detector, Int_t col, Int_t row) const;
  84
  85   // Functions for write
  86           void     Write2d(const Char_t *filename = "TRD.calibration.root", Bool_t append = kFALSE);
  87
  88   //For the statistics
  89           Double_t *StatH(TH2 *ch, Int_t i);
  90           Double_t *GetMeanMedianRMSNumberCH();
  91           Double_t *GetMeanMedianRMSNumberLinearFitter() const;
  92
  93
  94   //
  95   // Set of Get the variables
  96   //
  97
  98   // Choice to fill or not the 2D
  99           void     SetMITracking(Bool_t mitracking = kTRUE)                  { fMITracking      = mitracking;        }
 100           void     SetMcmTracking(Bool_t mcmtracking = kTRUE)                { fMcmTracking     = mcmtracking;       }
 101           void     SetMcmCorrectAngle(Bool_t mcmcorrectangle = kTRUE)        { fMcmCorrectAngle = mcmcorrectangle;   }
 102           void     SetPH2dOn(Bool_t ph2don = kTRUE)                          { fPH2dOn          = ph2don;            }
 103           void     SetCH2dOn(Bool_t ch2don = kTRUE)                          { fCH2dOn          = ch2don;            }
 104           void     SetPRF2dOn(Bool_t prf2don = kTRUE)                        { fPRF2dOn         = prf2don;           }
 105           void     SetHisto2d(Bool_t histo2d = kTRUE)                        { fHisto2d         = histo2d;           }
 106           void     SetVector2d(Bool_t vector2d = kTRUE)                      { fVector2d        = vector2d;          }
 107           void     SetLinearFitterOn(Bool_t linearfitteron = kTRUE)          { fLinearFitterOn      = linearfitteron;}
 108           void     SetLinearFitterDebugOn(Bool_t debug = kTRUE)              { fLinearFitterDebugOn = debug;         }
 109
 110
 111           Bool_t   GetMITracking() const                                     { return fMITracking;             }
 112           Bool_t   GetMcmTracking() const                                    { return fMcmTracking;            }
 113           Bool_t   GetMcmCorrectAngle() const                                { return fMcmCorrectAngle;        }
 114           Bool_t   GetPH2dOn() const                                         { return fPH2dOn;                 }
 115           Bool_t   GetCH2dOn() const                                         { return fCH2dOn;                 }
 116           Bool_t   GetPRF2dOn() const                                        { return fPRF2dOn;                }
 117           Bool_t   GetHisto2d() const                                        { return fHisto2d;                }
 118           Bool_t   GetVector2d() const                                       { return fVector2d;               }
 119           Bool_t   GetLinearFitterOn() const                                 { return fLinearFitterOn;         }
 120           Bool_t   GetLinearFitterDebugOn() const                            { return fLinearFitterDebugOn;    }
 121
 122   TH2I            *GetCH2d() const                                           { return fCH2d;                   }
 123   TProfile2D      *GetPH2d(Int_t nbtimebin=24, Float_t samplefrequency= 10.0);
 124   TProfile2D      *GetPRF2d() const                                          { return fPRF2d;                  }
 125   TObjArray        GetLinearFitterArray() const                              { return fLinearFitterArray;      }
 126   TLinearFitter   *GetLinearFitter(Int_t detector, Bool_t force=kFALSE);
 127   AliTRDCalibraVdriftLinearFit *GetVdriftLinearFit() const                   { return fLinearVdriftFit;        }
 128
 129
 130   // How to fill the 2D
 131           void     SetRelativeScale(Float_t relativeScale);
 132           void     SetThresholdClusterPRF2(Float_t thresholdClusterPRF2)     { fThresholdClusterPRF2 = thresholdClusterPRF2; }
 133           void     SetNz(Int_t i, Short_t nz);
 134           void     SetNrphi(Int_t i, Short_t nrphi);
 135           void     SetProcent(Float_t procent)                               { fProcent              = procent;              }
 136           void     SetDifference(Short_t difference)                         { fDifference           = difference;           }
 137           void     SetNumberClusters(Short_t numberClusters)                 { fNumberClusters       = numberClusters;       }
 138           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
 139           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
 140           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
 141
 142           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
 143           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
 144           Float_t  GetProcent() const                                        { return fProcent;                }
 145           Short_t  GetDifference() const                                     { return fDifference;             }
 146           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
 147           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
 148           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
 149           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
 150           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
 151
 152  // Debug
 153           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
 154
 155   // Vector method
 156 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }
 157
 158  private:
 159
 160   // This is a singleton, contructor is private!
 161   AliTRDCalibraFillHisto();
 162   virtual ~AliTRDCalibraFillHisto();
 163
 164  protected:
 165
 166   // Geometry
 167   AliTRDgeometry  *fGeo;                    //! The TRD geometry
 168
 169   // Choice to fill or not the 2D
 170           Bool_t   fMITracking;             // Chose to fill the 2D histos or vectors during the offline MI tracking
 171           Bool_t   fMcmTracking;            // Chose to fill the 2D histos or vectors during the tracking with tracklets
 172           Bool_t   fMcmCorrectAngle;        // Apply correction due to the mcmtrackletangle in the z direction (only) assuming  from vertex
 173           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration
 174           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
 175           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
 176           Bool_t   fHisto2d;                // Chose to fill the 2D histos
 177           Bool_t   fVector2d;               // Chose to fill vectors
 178           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
 179           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
 180
 181   // How to fill the 2D
 182           Float_t  fRelativeScale;          // Scale of the deposited charge
 183           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
 184   // Calibration mode
 185           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
 186
 187   //For debugging
 188           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
 189           Short_t     fDebugLevel;                                   // Flag for debugging
 190   //
 191   // Internal variables
 192   //
 193
 194   // Fill the 2D histos in the offline tracking
 195           Bool_t   fDetectorAliTRDtrack;    // Change of track
 196           Int_t    fDetectorPreviousTrack;  // Change of detector
 197           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
 198           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 199           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 200           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
 201           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
 202           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
 203           Int_t    fTimeMax;                // Number of time bins
 204           Float_t  fSf;                     // Sampling frequence
 205           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
 206           Short_t  fNumberBinPRF;           // Number of bin for the PRF
 207           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
 208
 209   // Variables per tracklet
 210           TObjArray     *fListClusters;              // List of clusters
 211           Double_t      *fPar0;                      // List of track parameter fP[0]
 212           Double_t      *fPar1;                      // List of track parameter fP[1]
 213           Double_t      *fPar2;                      // List of track parameter fP[2]
 214           Double_t      *fPar3;                      // List of track parameter fP[3]
 215           Double_t      *fPar4;                      // List of track paarmeter fP[4]
 216           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
 217           Short_t       *fPHPlace;                   // Calibration group of PH
 218           Float_t       *fPHValue;                   // PH
 219           Bool_t         fGoodTracklet;              // Good tracklet
 220  // Variables per track
 221           Bool_t         fGoodTrack;                 // no return
 222
 223  //Statistics
 224           Int_t         *fEntriesCH;                 // Number of entries CH
 225           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
 226
 227
 228   //
 229   // Vector method
 230   //
 231
 232           AliTRDCalibraVector *fCalibraVector; // The vector object
 233
 234
 235   // Histograms to store the info from the digits, from the tracklets or from the tracks
 236           TProfile2D      *fPH2d;                         // 2D average pulse height
 237           TProfile2D      *fPRF2d;                        // 2D PRF
 238           TH2I            *fCH2d;                         // 2D deposited charge
 239           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors
 240           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
 241
 242  // Current calib object: to correct for the database used
 243           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
 244           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
 245           AliTRDCalDet *fCalDetT0;                        // Current calib object T0
 246           AliTRDCalROC *fCalROCT0;                        // Current calib object T0
 247
 248
 249   //
 250   // A lot of internal functions......
 251   //
 252   // Create the 2D histo to be filled Online
 253           void     CreateCH2d(Int_t nn);
 254           void     CreatePH2d(Int_t nn);
 255           void     CreatePRF2d(Int_t nn);
 256
 257   // Fill the 2D
 258           void     FillTheInfoOfTheTrackPH();
 259           void     FillTheInfoOfTheTrackCH();
 260           void     FillCH2d(Int_t x, Float_t y);
 261           Bool_t   FindP1TrackPH();
 262           Bool_t   FindP1TrackPHtrack(AliTRDtrack *t, Int_t index0, Int_t index1);
 263           void     ResetfVariables();
 264           void     ResetfVariablestrack();
 265           Bool_t   LocalisationDetectorXbins(Int_t detector);
 266           Int_t   *CalculateRowCol(AliTRDcluster *cl) const;
 267           void     CheckGoodTracklet(Int_t detector, Int_t *rowcol);
 268           Int_t    CalculateCalibrationGroup(Int_t i, Int_t *rowcol) const;
 269           Int_t    CalculateTotalNumberOfBins(Int_t i);
 270           void     StoreInfoCHPH(AliTRDcluster *cl, AliTRDtrack *t, Int_t *group, Int_t *rowcol);
 271           void     StoreInfoCHPHtrack(AliTRDcluster *cl, AliTRDtrack *t, Int_t index, Int_t *group, Int_t *rowcol);
 272           Bool_t   HandlePRF();
 273           Bool_t   HandlePRFtrack(AliTRDtrack *t, Int_t index0, Int_t index1);
 274
 275   // LinearFitter
 276           void     AnalyseLinearFitter();
 277
 278   // Clear
 279           void     ClearHistos();
 280
 281   // Some basic geometry function
 282   virtual Int_t    GetPlane(Int_t d) const;
 283   virtual Int_t    GetChamber(Int_t d) const;
 284   virtual Int_t    GetSector(Int_t d) const;
 285
 286           Int_t    Arrondi(Double_t x)const;
 287
 288
 289   // Instance of this class and so on
 290   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
 291   static  Bool_t   fgTerminated;                             // If terminated
 292
 293
 294   ClassDef(AliTRDCalibraFillHisto,3)                         // TRD Calibration class
 295
 296 };
 297
 298 #endif
 299
 300