TRD/AliTRDCalibraFillHisto.h

   1 #ifndef ALITRDCALIBRAFILLHISTO_H
   2 #define ALITRDCALIBRAFILLHISTOs_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 AliTRDrawStreamTB;
  43 class AliTRDcluster;
  44 class AliTRDtrackV1;
  45 class AliTRDtrack;
  46 class AliTRDseedV1;
  47 class AliTRDmcm;
  48 class AliTRDmcmTracklet;
  49 class AliTRDgeometry;
  50 class AliTRDCalDet;
  51 class AliTRDCalROC;
  52
  53
  54 struct eventHeaderStruct;
  55
  56 class AliTRDCalibraFillHisto : public TObject {
  57
  58  public:
  59
  60   // Instance
  61   static AliTRDCalibraFillHisto *Instance();
  62   static void Terminate();
  63   static void Destroy();
  64   void DestroyDebugStreamer();
  65
  66
  67   AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c);
  68   AliTRDCalibraFillHisto &operator=(const AliTRDCalibraFillHisto &) { return *this; }
  69
  70   // Functions for initialising and filling with AliTRDtrackV1
  71           Bool_t  Init2Dhistos();
  72           Bool_t  UpdateHistograms(AliTRDtrack *t);
  73           Bool_t  UpdateHistogramsV1(AliTRDtrackV1 *t);
  74
  75   // Process events DAQ
  76           Int_t   ProcessEventDAQ(AliTRDrawStreamTB *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           Int_t   ProcessEventDAQV1(AliTRDrawStreamTB *rawStream, Bool_t nocheck = kFALSE);
  81           Int_t   ProcessEventDAQV1(AliRawReader *rawReader, Bool_t nocheck = kFALSE);
  82           Int_t   ProcessEventDAQV1(eventHeaderStruct *event, Bool_t nocheck = kFALSE);
  83
  84   // Is Pad on
  85           Bool_t   IsPadOn(Int_t detector, Int_t row, Int_t col) const;
  86
  87   // Functions for write
  88           void     Write2d(const Char_t *filename = "TRD.calibration.root", Bool_t append = kFALSE);
  89
  90   //For the statistics
  91           Double_t *StatH(TH2 *ch, Int_t i);
  92           Double_t *GetMeanMedianRMSNumberCH();
  93           Double_t *GetMeanMedianRMSNumberLinearFitter() const;
  94
  95
  96   //
  97   // Set of Get the variables
  98   //
  99
 100   // Choice to fill or not the 2D
 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   GetMcmCorrectAngle() const                                { return fMcmCorrectAngle;        }
 112           Bool_t   GetPH2dOn() const                                         { return fPH2dOn;                 }
 113           Bool_t   GetCH2dOn() const                                         { return fCH2dOn;                 }
 114           Bool_t   GetPRF2dOn() const                                        { return fPRF2dOn;                }
 115           Bool_t   GetHisto2d() const                                        { return fHisto2d;                }
 116           Bool_t   GetVector2d() const                                       { return fVector2d;               }
 117           Bool_t   GetLinearFitterOn() const                                 { return fLinearFitterOn;         }
 118           Bool_t   GetLinearFitterDebugOn() const                            { return fLinearFitterDebugOn; }
 119
 120
 121   // Get stuff that are filled
 122   TH2I            *GetCH2d();
 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     SetNumberClustersf(Short_t numberClustersf)               { fNumberClustersf      = numberClustersf;      }
 139           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
 140           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
 141           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
 142
 143           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
 144           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
 145           Float_t  GetProcent() const                                        { return fProcent;                }
 146           Short_t  GetDifference() const                                     { return fDifference;             }
 147           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
 148           Short_t  GetNumberClustersf() const                                { return fNumberClustersf;        }
 149           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
 150           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
 151           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
 152           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
 153
 154  // Debug
 155           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
 156
 157   // Vector method
 158 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }
 159
 160  protected:
 161
 162   // Geometry
 163   AliTRDgeometry  *fGeo;                    //! The TRD geometry
 164
 165   // Choice to fill or not the 2D
 166           Bool_t   fMcmCorrectAngle;        // Apply correction due to the mcmtrackletangle in the z direction (only) assuming  from vertex
 167           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration
 168           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
 169           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
 170           Bool_t   fHisto2d;                // Chose to fill the 2D histos
 171           Bool_t   fVector2d;               // Chose to fill vectors
 172           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
 173           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
 174
 175   // How to fill the 2D
 176           Float_t  fRelativeScale;          // Scale of the deposited charge
 177           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
 178   // Calibration mode
 179           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
 180
 181   //For debugging
 182           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
 183           Short_t     fDebugLevel;                                   // Flag for debugging
 184   //
 185   // Internal variables
 186   //
 187
 188   // Fill the 2D histos in the offline tracking
 189           Int_t    fDetectorPreviousTrack;  // Change of detector
 190           Int_t    fMCMPrevious;            // Change of MCM
 191           Int_t    fROBPrevious;            // Change of ROB
 192           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
 193           Short_t  fNumberClustersf;        // Maximum number of clusters in the tracklets
 194           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 195           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 196           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
 197           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
 198           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
 199           Int_t    fTimeMax;                // Number of time bins
 200           Float_t  fSf;                     // Sampling frequence
 201           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
 202           Short_t  fNumberBinPRF;           // Number of bin for the PRF
 203           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
 204
 205   // Variables per tracklet
 206           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
 207           Short_t       *fPHPlace;                   // Calibration group of PH
 208           Float_t       *fPHValue;                   // PH
 209           Bool_t         fGoodTracklet;              // Good tracklet
 210   //Statistics
 211           Int_t         *fEntriesCH;                 // Number of entries CH
 212           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
 213
 214
 215   //
 216   // Vector method
 217   //
 218
 219           AliTRDCalibraVector *fCalibraVector; // The vector object
 220
 221
 222   // Histograms to store the info from the digits, from the tracklets or from the tracks
 223           TProfile2D      *fPH2d;                         // 2D average pulse height
 224           TProfile2D      *fPRF2d;                        // 2D PRF
 225           TH2I            *fCH2d;                         // 2D deposited charge
 226           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors
 227           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
 228
 229  // Current calib object: to correct for the database used
 230           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
 231           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
 232
 233   //
 234   // A lot of internal functions......
 235   //
 236   // Create the 2D histo to be filled Online
 237           void     CreateCH2d(Int_t nn);
 238           void     CreatePH2d(Int_t nn);
 239           void     CreatePRF2d(Int_t nn);
 240
 241   // Calibration with AliTRDtrackV1
 242           void     FillTheInfoOfTheTrackPH();
 243           void     FillTheInfoOfTheTrackCH(Int_t nbclusters);
 244           Bool_t   FindP1TrackPHtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 245           Bool_t   FindP1TrackPHtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 246           Bool_t   HandlePRFtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 247           Bool_t   HandlePRFtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 248           void     ResetfVariablestracklet();
 249           void     StoreInfoCHPHtrack(AliTRDcluster *cl, Double_t dqdl, Int_t *group, Int_t row, Int_t col);
 250           void     FillCH2d(Int_t x, Float_t y);
 251
 252   // Calibration on DAQ
 253
 254           Int_t    FillDAQ(Double_t phvalue[16][144][36]);
 255           Int_t    FillDAQ(AliTRDmcm *mcm);
 256           Int_t    TestTracklet( Int_t idet, Int_t row, Int_t iSeed, AliTRDmcm *mcm);
 257           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Float_t signal, Int_t nbtimebins);
 258           Int_t    UpdateHistogramcm(AliTRDmcmTracklet *trk);
 259
 260   // row col calibration groups stuff
 261           Bool_t   LocalisationDetectorXbins(Int_t detector);
 262           Int_t    CalculateTotalNumberOfBins(Int_t i);
 263           void     CheckGoodTracklet(Int_t detector, Int_t row, Int_t col);
 264           Int_t    CalculateCalibrationGroup(Int_t i, Int_t row, Int_t col) const;
 265
 266   // LinearFitter
 267           void     AnalyseLinearFitter();
 268
 269   // Clear
 270           void     ClearHistos();
 271
 272   // Some basic geometry function
 273   virtual Int_t    GetPlane(Int_t d) const;
 274   virtual Int_t    GetChamber(Int_t d) const;
 275   virtual Int_t    GetSector(Int_t d) const;
 276
 277
 278   // Instance of this class and so on
 279   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
 280   static  Bool_t   fgTerminated;                             // If terminated
 281
 282  private:
 283
 284   // This is a singleton, contructor is private!
 285   AliTRDCalibraFillHisto();
 286   virtual ~AliTRDCalibraFillHisto();
 287
 288   ClassDef(AliTRDCalibraFillHisto,4)                         // TRD Calibration class
 289
 290 };
 291
 292 #endif
 293
 294