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 AliTRDgeometry;
  48 class AliTRDCalDet;
  49 class AliTRDCalROC;
  50
  51
  52 struct eventHeaderStruct;
  53
  54 class AliTRDCalibraFillHisto : public TObject {
  55
  56  public:
  57
  58   // Instance
  59   static AliTRDCalibraFillHisto *Instance();
  60   static void Terminate();
  61   static void Destroy();
  62   void DestroyDebugStreamer();
  63
  64
  65   AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c);
  66   AliTRDCalibraFillHisto &operator=(const AliTRDCalibraFillHisto &) { return *this; }
  67
  68   // Functions for initialising and filling with AliTRDtrackV1
  69           Bool_t  Init2Dhistos();
  70           Bool_t  UpdateHistograms(AliTRDtrack *t);
  71           Bool_t  UpdateHistogramsV1(AliTRDtrackV1 *t);
  72
  73   // Process events DAQ
  74           Int_t   ProcessEventDAQ(AliTRDrawStreamBase *rawStream, Bool_t nocheck = kFALSE);
  75           Int_t   ProcessEventDAQ(AliRawReader *rawReader, Bool_t nocheck = kFALSE);
  76           Int_t   ProcessEventDAQ(eventHeaderStruct *event, Bool_t nocheck = kFALSE);
  77
  78   // Is Pad on
  79           Bool_t   IsPadOn(Int_t detector, Int_t row, Int_t col) const;
  80
  81   // Functions for write
  82           void     Write2d(const Char_t *filename = "TRD.calibration.root", Bool_t append = kFALSE);
  83
  84   //For the statistics
  85           Double_t *StatH(TH2 *ch, Int_t i);
  86           Double_t *GetMeanMedianRMSNumberCH();
  87           Double_t *GetMeanMedianRMSNumberLinearFitter() const;
  88  // LinearFitter
  89           void     AnalyseLinearFitter();
  90
  91
  92   //
  93   // Set of Get the variables
  94   //
  95
  96           void     SetIsHLT(Bool_t isHLT = kTRUE)                            { fIsHLT = isHLT;                       }
  97           Bool_t   IsHLT() const                                             { return fIsHLT;                        }
  98
  99   // Choice to fill or not the 2D
 100           void     SetMcmCorrectAngle(Bool_t mcmcorrectangle = kTRUE)        { fMcmCorrectAngle = mcmcorrectangle;   }
 101           void     SetPH2dOn(Bool_t ph2don = kTRUE)                          { fPH2dOn          = ph2don;            }
 102           void     SetCH2dOn(Bool_t ch2don = kTRUE)                          { fCH2dOn          = ch2don;            }
 103           void     SetPRF2dOn(Bool_t prf2don = kTRUE)                        { fPRF2dOn         = prf2don;           }
 104           void     SetHisto2d(Bool_t histo2d = kTRUE)                        { fHisto2d         = histo2d;           }
 105           void     SetVector2d(Bool_t vector2d = kTRUE)                      { fVector2d        = vector2d;          }
 106           void     SetLinearFitterOn(Bool_t linearfitteron = kTRUE)          { fLinearFitterOn      = linearfitteron;}
 107           void     SetLinearFitterDebugOn(Bool_t debug = kTRUE)              { fLinearFitterDebugOn = debug;         }
 108
 109
 110           Bool_t   GetMcmCorrectAngle() const                                { return fMcmCorrectAngle;        }
 111           Bool_t   GetPH2dOn() const                                         { return fPH2dOn;                 }
 112           Bool_t   GetCH2dOn() const                                         { return fCH2dOn;                 }
 113           Bool_t   GetPRF2dOn() const                                        { return fPRF2dOn;                }
 114           Bool_t   GetHisto2d() const                                        { return fHisto2d;                }
 115           Bool_t   GetVector2d() const                                       { return fVector2d;               }
 116           Bool_t   GetLinearFitterOn() const                                 { return fLinearFitterOn;         }
 117           Bool_t   GetLinearFitterDebugOn() const                            { return fLinearFitterDebugOn; }
 118
 119
 120   // Get stuff that are filled
 121   TH2I            *GetCH2d();
 122   TProfile2D      *GetPH2d(Int_t nbtimebin=24, Float_t samplefrequency= 10.0);
 123   TProfile2D      *GetPRF2d() const                                          { return fPRF2d;                  }
 124   TObjArray        GetLinearFitterArray() const                              { return fLinearFitterArray;      }
 125   TLinearFitter   *GetLinearFitter(Int_t detector, Bool_t force=kFALSE);
 126   AliTRDCalibraVdriftLinearFit *GetVdriftLinearFit() const                   { return fLinearVdriftFit;        }
 127
 128
 129   // How to fill the 2D
 130           void     SetRelativeScale(Float_t relativeScale);
 131           void     SetThresholdClusterPRF2(Float_t thresholdClusterPRF2)     { fThresholdClusterPRF2 = thresholdClusterPRF2; }
 132           void     SetLimitChargeIntegration(Bool_t limitChargeIntegration)  { fLimitChargeIntegration = limitChargeIntegration; }
 133           void     SetFillWithZero(Bool_t fillWithZero)                      { fFillWithZero = fillWithZero;   }
 134           void     SetNormalizeNbOfCluster(Bool_t normalizeNbOfCluster)      { fNormalizeNbOfCluster = normalizeNbOfCluster; }
 135           void     SetMaxCluster(Float_t maxCluster)                         { fMaxCluster = maxCluster; }
 136           void     SetNbMaxCluster(Short_t nbMaxCluster)                     { fNbMaxCluster = nbMaxCluster; }
 137           void     SetNz(Int_t i, Short_t nz);
 138           void     SetNrphi(Int_t i, Short_t nrphi);
 139           void     SetAllTogether(Int_t i);
 140           void     SetPerSuperModule(Int_t i);
 141           void     SetProcent(Float_t procent)                               { fProcent              = procent;              }
 142           void     SetDifference(Short_t difference)                         { fDifference           = difference;           }
 143           void     SetNumberClusters(Short_t numberClusters)                 { if(numberClusters > 0) fNumberClusters       = numberClusters;       }
 144           void     SetNumberClustersf(Short_t numberClustersf)               { fNumberClustersf      = numberClustersf;      }
 145           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
 146           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
 147           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
 148
 149           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
 150           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
 151           Bool_t   GetLimitChargeIntegration() const                         { return fLimitChargeIntegration; }
 152           Bool_t   GetFillWithZero() const                                   { return fFillWithZero;           }
 153           Bool_t   GetNormalizeNbOfCluster() const                           { return fNormalizeNbOfCluster;   }
 154           Float_t  GetMaxCluster() const                                     { return fMaxCluster;             }
 155           Short_t  GetNbMaxCluster() const                                   { return fNbMaxCluster;           }
 156           Float_t  GetProcent() const                                        { return fProcent;                }
 157           Short_t  GetDifference() const                                     { return fDifference;             }
 158           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
 159           Short_t  GetNumberClustersf() const                                { return fNumberClustersf;        }
 160           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
 161           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
 162           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
 163           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
 164
 165  // Debug
 166           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
 167
 168   // Vector method
 169 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }
 170
 171  protected:
 172
 173   // Geometry
 174   AliTRDgeometry  *fGeo;                    //! The TRD geometry
 175
 176   // Is HLT
 177           Bool_t   fIsHLT;                  // Now if HLT, the per detector
 178
 179   // Choice to fill or not the 2D
 180           Bool_t   fMcmCorrectAngle;        // Apply correction due to the mcmtrackletangle in the z direction (only) assuming  from vertex
 181           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration
 182           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
 183           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
 184           Bool_t   fHisto2d;                // Chose to fill the 2D histos
 185           Bool_t   fVector2d;               // Chose to fill vectors
 186           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
 187           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
 188
 189   // How to fill the 2D
 190           Float_t  fRelativeScale;          // Scale of the deposited charge
 191           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
 192           Bool_t   fLimitChargeIntegration; // Integration range for the gain calibration
 193           Bool_t   fFillWithZero;           // Fill with zero or not the average pulse height
 194           Bool_t   fNormalizeNbOfCluster;   // Normalize with the number of cluster for the gain
 195           Float_t  fMaxCluster;             // Max amplitude of one cluster
 196           Short_t  fNbMaxCluster;           // Number of tb at the end
 197   // Calibration mode
 198           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
 199
 200   //For debugging
 201           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
 202           Short_t     fDebugLevel;                                   // Flag for debugging
 203   //
 204   // Internal variables
 205   //
 206
 207   // Fill the 2D histos in the offline tracking
 208           Int_t    fDetectorPreviousTrack;  // Change of detector
 209           Int_t    fMCMPrevious;            // Change of MCM
 210           Int_t    fROBPrevious;            // Change of ROB
 211           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
 212           Short_t  fNumberClustersf;        // Maximum number of clusters in the tracklets
 213           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 214           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
 215           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
 216           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
 217           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
 218           Int_t    fTimeMax;                // Number of time bins
 219           Float_t  fSf;                     // Sampling frequence
 220           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
 221           Short_t  fNumberBinPRF;           // Number of bin for the PRF
 222           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
 223
 224   // Variables per tracklet
 225           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
 226           Short_t       *fPHPlace;                   // Calibration group of PH
 227           Float_t       *fPHValue;                   // PH
 228           Bool_t         fGoodTracklet;              // Good tracklet
 229           TLinearFitter *fLinearFitterTracklet;      // linear fitter tracklet
 230   //Statistics
 231           Int_t         *fEntriesCH;                 // Number of entries CH
 232           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
 233
 234
 235   //
 236   // Vector method
 237   //
 238
 239           AliTRDCalibraVector *fCalibraVector; // The vector object
 240
 241
 242   // Histograms to store the info from the digits, from the tracklets or from the tracks
 243           TProfile2D      *fPH2d;                         // 2D average pulse height
 244           TProfile2D      *fPRF2d;                        // 2D PRF
 245           TH2I            *fCH2d;                         // 2D deposited charge
 246           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors
 247           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
 248
 249  // Current calib object: to correct for the database used
 250           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
 251           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
 252
 253   //
 254   // A lot of internal functions......
 255   //
 256   // Create the 2D histo to be filled Online
 257           void     CreateCH2d(Int_t nn);
 258           void     CreatePH2d(Int_t nn);
 259           void     CreatePRF2d(Int_t nn);
 260
 261   // Calibration with AliTRDtrackV1
 262           void     FillTheInfoOfTheTrackPH();
 263           void     FillTheInfoOfTheTrackCH(Int_t nbclusters);
 264           Bool_t   FindP1TrackPHtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 265           Bool_t   FindP1TrackPHtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 266           Bool_t   HandlePRFtracklet(AliTRDtrack *t, Int_t index0, Int_t index1);
 267           Bool_t   HandlePRFtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
 268           void     ResetfVariablestracklet();
 269           void     StoreInfoCHPHtrack(AliTRDcluster *cl, Double_t dqdl, Int_t *group, Int_t row, Int_t col);
 270           void     FillCH2d(Int_t x, Float_t y);
 271
 272   // Calibration on DAQ
 273
 274           Int_t    FillDAQ(Double_t phvalue[16][144][36]);
 275           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Float_t signal, Int_t nbtimebins);
 276
 277  // row col calibration groups stuff
 278           Bool_t   LocalisationDetectorXbins(Int_t detector);
 279           Int_t    CalculateTotalNumberOfBins(Int_t i);
 280           void     CheckGoodTrackletV0(Int_t detector, Int_t row, Int_t col);
 281           void     CheckGoodTrackletV1(AliTRDcluster *cl);
 282           Int_t    CalculateCalibrationGroup(Int_t i, Int_t row, Int_t col) const;
 283
 284   // Clear
 285           void     ClearHistos();
 286
 287   // Some basic geometry function
 288   virtual Int_t    GetLayer(Int_t d) const;
 289   virtual Int_t    GetStack(Int_t d) const;
 290   virtual Int_t    GetSector(Int_t d) const;
 291
 292
 293   // Instance of this class and so on
 294   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
 295   static  Bool_t   fgTerminated;                             // If terminated
 296
 297  private:
 298
 299   // This is a singleton, contructor is private!
 300   AliTRDCalibraFillHisto();
 301   virtual ~AliTRDCalibraFillHisto();
 302
 303   ClassDef(AliTRDCalibraFillHisto,4)                         // TRD Calibration class
 304
 305 };
 306
 307 #endif
 308
 309