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 AliTRDrawStreamBase;
  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(AliTRDrawStreamBase *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(AliTRDrawStreamBase *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     SetLimitChargeIntegration(Bool_t limitChargeIntegration)  { fLimitChargeIntegration = limitChargeIntegration; }
 134           void     SetNz(Int_t i, Short_t nz);
 135           void     SetNrphi(Int_t i, Short_t nrphi);
 136           void     SetProcent(Float_t procent)                               { fProcent              = procent;              }
 137           void     SetDifference(Short_t difference)                         { fDifference           = difference;           }
 138           void     SetNumberClusters(Short_t numberClusters)                 { fNumberClusters       = numberClusters;       }
 139           void     SetNumberClustersf(Short_t numberClustersf)               { fNumberClustersf      = numberClustersf;      }
 140           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
 141           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
 142           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
 143
 144           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
 145           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
 146           Bool_t   GetLimitChargeIntegration() const                         { return fLimitChargeIntegration; }
 147           Float_t  GetProcent() const                                        { return fProcent;                }
 148           Short_t  GetDifference() const                                     { return fDifference;             }
 149           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
 150           Short_t  GetNumberClustersf() const                                { return fNumberClustersf;        }
 151           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
 152           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
 153           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
 154           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
 155
 156  // Debug
 157           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
 158
 159   // Vector method
 160 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }
 161
 162  protected:
 163
 164   // Geometry
 165   AliTRDgeometry  *fGeo;                    //! The TRD geometry
 166
 167   // Choice to fill or not the 2D
 168           Bool_t   fMcmCorrectAngle;        // Apply correction due to the mcmtrackletangle in the z direction (only) assuming  from vertex
 169           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration
 170           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
 171           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
 172           Bool_t   fHisto2d;                // Chose to fill the 2D histos
 173           Bool_t   fVector2d;               // Chose to fill vectors
 174           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
 175           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
 176
 177   // How to fill the 2D
 178           Float_t  fRelativeScale;          // Scale of the deposited charge
 179           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
 180           Bool_t   fLimitChargeIntegration; // Integration range for the gain calibration
 181   // Calibration mode
 182           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
 183
 184   //For debugging
 185           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
 186           Short_t     fDebugLevel;                                   // Flag for debugging
 187   //
 188   // Internal variables
 189   //
 190
 191   // Fill the 2D histos in the offline tracking
 192           Int_t    fDetectorPreviousTrack;  // Change of detector
 193           Int_t    fMCMPrevious;            // Change of MCM
 194           Int_t    fROBPrevious;            // Change of ROB
 195           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
 196           Short_t  fNumberClustersf;        // Maximum number of clusters in the tracklets
 197           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 198           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 199           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
 200           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
 201           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
 202           Int_t    fTimeMax;                // Number of time bins
 203           Float_t  fSf;                     // Sampling frequence
 204           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
 205           Short_t  fNumberBinPRF;           // Number of bin for the PRF
 206           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
 207
 208   // Variables per tracklet
 209           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
 210           Short_t       *fPHPlace;                   // Calibration group of PH
 211           Float_t       *fPHValue;                   // PH
 212           Bool_t         fGoodTracklet;              // Good tracklet
 213   //Statistics
 214           Int_t         *fEntriesCH;                 // Number of entries CH
 215           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
 216
 217
 218   //
 219   // Vector method
 220   //
 221
 222           AliTRDCalibraVector *fCalibraVector; // The vector object
 223
 224
 225   // Histograms to store the info from the digits, from the tracklets or from the tracks
 226           TProfile2D      *fPH2d;                         // 2D average pulse height
 227           TProfile2D      *fPRF2d;                        // 2D PRF
 228           TH2I            *fCH2d;                         // 2D deposited charge
 229           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors
 230           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
 231
 232  // Current calib object: to correct for the database used
 233           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
 234           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
 235
 236   //
 237   // A lot of internal functions......
 238   //
 239   // Create the 2D histo to be filled Online
 240           void     CreateCH2d(Int_t nn);
 241           void     CreatePH2d(Int_t nn);
 242           void     CreatePRF2d(Int_t nn);
 243
 244   // Calibration with AliTRDtrackV1
 245           void     FillTheInfoOfTheTrackPH();
 246           void     FillTheInfoOfTheTrackCH(Int_t nbclusters);
 247           Bool_t   FindP1TrackPHtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 248           Bool_t   FindP1TrackPHtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 249           Bool_t   HandlePRFtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 250           Bool_t   HandlePRFtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 251           void     ResetfVariablestracklet();
 252           void     StoreInfoCHPHtrack(AliTRDcluster *cl, Double_t dqdl, Int_t *group, Int_t row, Int_t col);
 253           void     FillCH2d(Int_t x, Float_t y);
 254
 255   // Calibration on DAQ
 256
 257           Int_t    FillDAQ(Double_t phvalue[16][144][36]);
 258           Int_t    FillDAQ(AliTRDmcm *mcm);
 259           Int_t    TestTracklet( Int_t idet, Int_t row, Int_t iSeed, AliTRDmcm *mcm);
 260           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Float_t signal, Int_t nbtimebins);
 261           Int_t    UpdateHistogramcm(AliTRDmcmTracklet *trk);
 262
 263   // row col calibration groups stuff
 264           Bool_t   LocalisationDetectorXbins(Int_t detector);
 265           Int_t    CalculateTotalNumberOfBins(Int_t i);
 266           void     CheckGoodTrackletV0(Int_t detector, Int_t row, Int_t col);
 267           void     CheckGoodTrackletV1(AliTRDcluster *cl);
 268           Int_t    CalculateCalibrationGroup(Int_t i, Int_t row, Int_t col) const;
 269
 270   // LinearFitter
 271           void     AnalyseLinearFitter();
 272
 273   // Clear
 274           void     ClearHistos();
 275
 276   // Some basic geometry function
 277   virtual Int_t    GetLayer(Int_t d) const;
 278   virtual Int_t    GetStack(Int_t d) const;
 279   virtual Int_t    GetSector(Int_t d) const;
 280
 281
 282   // Instance of this class and so on
 283   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
 284   static  Bool_t   fgTerminated;                             // If terminated
 285
 286  private:
 287
 288   // This is a singleton, contructor is private!
 289   AliTRDCalibraFillHisto();
 290   virtual ~AliTRDCalibraFillHisto();
 291
 292   ClassDef(AliTRDCalibraFillHisto,4)                         // TRD Calibration class
 293
 294 };
 295
 296 #endif
 297
 298