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[u/mrichter/AliRoot.git] / 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_TProfile2D
18 #  include <TProfile2D.h> 
19 #endif
20
21
22 class TProfile2D;
23 class TObjArray;
24 class TH1F;
25 class TH2I;
26 class TH2F;
27 class TH2;
28 class TLinearFitter;
29 class TTreeSRedirector;
30
31 class AliLog;
32 class AliRawReader;
33
34 class AliTRDCalibraMode;
35 class AliTRDCalibraVector;
36 class AliTRDCalibraVdriftLinearFit;
37 class AliTRDrawStreamBase;
38 class AliTRDcluster;
39 class AliTRDtrackV1;
40 class AliTRDtrack;
41 class AliTRDseedV1;
42 class AliTRDgeometry;
43 class AliTRDCalDet;
44 class AliTRDCalROC;
45 class AliTRDcalibDB;
46
47 class AliTRDrawFastStream;
48 class AliTRDdigitsManager;
49 class AliTRDSignalIndex;
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   void DestroyDebugStreamer();
62
63
64   AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c);
65   AliTRDCalibraFillHisto &operator=(const AliTRDCalibraFillHisto &) { return *this; }
66
67   // Functions for initialising and filling with AliTRDtrackV1
68           Bool_t  Init2Dhistos(Int_t nboftimebin = -1);
69           Bool_t  UpdateHistograms(const AliTRDtrack *t);
70           Bool_t  UpdateHistogramsV1(const AliTRDtrackV1 *t);
71  
72   // Process events DAQ
73           Int_t   ProcessEventDAQ(AliTRDrawStreamBase *rawStream, Bool_t nocheck = kFALSE);
74           Int_t   ProcessEventDAQ(AliRawReader *rawReader, Bool_t nocheck = kFALSE);
75           Int_t   ProcessEventDAQ(const eventHeaderStruct *event, Bool_t nocheck = kFALSE);
76           Int_t   ProcessEventDAQ2(AliRawReader *rawReader);
77           Int_t   ProcessEventDAQ3(AliRawReader *rawReader);
78
79   // Is Pad on
80           Bool_t   IsPadOn(Int_t detector, Int_t row, Int_t col) const;
81
82   // Functions for write
83           void     Write2d(const Char_t *filename = "TRD.calibration.root", Bool_t append = kFALSE);
84
85   //For the statistics
86           Double_t *StatH(TH2 *ch, Int_t i);
87           Double_t *GetMeanMedianRMSNumberCH();
88           Double_t *GetMeanMedianRMSNumberLinearFitter() const;
89  // LinearFitter
90           void     AnalyseLinearFitter();
91        
92          
93   //
94   // Set of Get the variables
95   //
96
97           void     SetIsHLT(Bool_t isHLT = kTRUE)                            { fIsHLT = isHLT;                       }  
98           Bool_t   IsHLT() const                                             { return fIsHLT;                        }  
99
100   // Choice to fill or not the 2D
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           void     SetVersionGainUsed(Int_t versionGainUsed)                 { fVersionGainUsed = versionGainUsed;   }
109           void     SetSubVersionGainUsed(Int_t subVersionGainUsed)           { fSubVersionGainUsed = subVersionGainUsed;   }
110           void     SetVersionVdriftUsed(Int_t versionVdriftUsed)             { fVersionVdriftUsed = versionVdriftUsed;   }
111           void     SetSubVersionVdriftUsed(Int_t subVersionVdriftUsed)       { fSubVersionVdriftUsed = subVersionVdriftUsed;   }
112         
113   
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           Int_t    GetVersionGainUsed() const                                { return fVersionGainUsed;        }
122           Int_t    GetSubVersionGainUsed() const                             { return fSubVersionGainUsed;     }
123           Int_t    GetVersionVdriftUsed() const                              { return fVersionVdriftUsed;      }
124           Int_t    GetSubVersionVdriftUsed() const                           { return fSubVersionVdriftUsed;   }
125
126
127   // Get stuff that are filled
128   TH2I            *GetCH2d();
129   TProfile2D      *GetPH2d(Int_t nbtimebin=24, Float_t samplefrequency= 10.0);
130   TProfile2D      *GetPRF2d() const                                          { return fPRF2d;                  } 
131   TObjArray        GetLinearFitterArray() const                              { return fLinearFitterArray;      }
132   TLinearFitter   *GetLinearFitter(Int_t detector, Bool_t force=kFALSE);
133   AliTRDCalibraVdriftLinearFit *GetVdriftLinearFit() const                   { return fLinearVdriftFit;        }
134   
135  
136   // How to fill the 2D
137           void     SetRelativeScale(Float_t relativeScale);                      
138           void     SetThresholdClusterPRF2(Float_t thresholdClusterPRF2)     { fThresholdClusterPRF2 = thresholdClusterPRF2; }
139           void     SetLimitChargeIntegration(Bool_t limitChargeIntegration)  { fLimitChargeIntegration = limitChargeIntegration; }
140           void     SetFillWithZero(Bool_t fillWithZero)                      { fFillWithZero = fillWithZero;   }
141           void     SetNormalizeNbOfCluster(Bool_t normalizeNbOfCluster)      { fNormalizeNbOfCluster = normalizeNbOfCluster; }
142           void     SetMaxCluster(Float_t maxCluster)                         { fMaxCluster = maxCluster; }
143           void     SetNbMaxCluster(Short_t nbMaxCluster)                     { fNbMaxCluster = nbMaxCluster; }
144           void     SetNz(Int_t i, Short_t nz);
145           void     SetNrphi(Int_t i, Short_t nrphi);
146           void     SetAllTogether(Int_t i);
147           void     SetPerSuperModule(Int_t i);
148           void     SetProcent(Float_t procent)                               { fProcent              = procent;              }
149           void     SetDifference(Short_t difference)                         { fDifference           = difference;           }
150           void     SetNumberClusters(Short_t numberClusters)                 { if(numberClusters >= 0) fNumberClusters       = numberClusters;       }
151           void     SetNumberClustersf(Short_t numberClustersf)               { fNumberClustersf      = numberClustersf;      }
152           void     SetNumberClustersProcent(Float_t numberClustersProcent)   { fNumberClustersProcent = numberClustersProcent;                       }
153           void     SetThresholdClustersDAQ(Float_t thresholdClustersDAQ)     { fThresholdClustersDAQ = thresholdClustersDAQ;                         }
154           void     SetNumberRowDAQ(Short_t numberRowDAQ)                     { fNumberRowDAQ         = numberRowDAQ;         }
155           void     SetNumberColDAQ(Short_t numberColDAQ)                     { fNumberColDAQ         = numberColDAQ;         }
156           void     SetNumberBinCharge(Short_t numberBinCharge)               { fNumberBinCharge      = numberBinCharge;      }
157           void     SetNumberBinPRF(Short_t numberBinPRF)                     { fNumberBinPRF         = numberBinPRF;         }
158           void     SetNumberGroupsPRF(Short_t numberGroupsPRF);
159   
160           Float_t  GetRelativeScale() const                                  { return fRelativeScale;          }
161           Float_t  GetThresholdClusterPRF2() const                           { return fThresholdClusterPRF2;   }
162           Bool_t   GetLimitChargeIntegration() const                         { return fLimitChargeIntegration; }
163           Bool_t   GetFillWithZero() const                                   { return fFillWithZero;           }
164           Bool_t   GetNormalizeNbOfCluster() const                           { return fNormalizeNbOfCluster;   }
165           Float_t  GetMaxCluster() const                                     { return fMaxCluster;             }
166           Short_t  GetNbMaxCluster() const                                   { return fNbMaxCluster;           }
167           Float_t  GetProcent() const                                        { return fProcent;                }
168           Short_t  GetDifference() const                                     { return fDifference;             }
169           Short_t  GetNumberClusters() const                                 { return fNumberClusters;         }
170           Short_t  GetNumberClustersf() const                                { return fNumberClustersf;        }
171           Short_t  GetNumberBinCharge() const                                { return fNumberBinCharge;        }
172           Short_t  GetNumberBinPRF() const                                   { return fNumberBinPRF;           }
173           Short_t  GetNumberGroupsPRF() const                                { return fNgroupprf;              }
174           Int_t    *GetEntriesLinearFitter() const                           { return fEntriesLinearFitter;    }
175
176  // Debug
177           void     SetDebugLevel(Short_t level)                              { fDebugLevel = level;           }
178
179   // Vector method
180 AliTRDCalibraVector *GetCalibraVector() const                                { return fCalibraVector;          }   
181   
182  protected:
183
184   // Geometry
185   AliTRDgeometry  *fGeo;                    //! The TRD geometry
186   // calibration DB
187   AliTRDcalibDB   *fCalibDB;                //! The pointer to the TRDcalibDB instance
188
189   // Is HLT
190           Bool_t   fIsHLT;                  // Now if HLT, the per detector
191
192   // Choice to fill or not the 2D
193           Bool_t   fCH2dOn;                 // Chose to fill the 2D histos or vectors for the relative gain calibration 
194           Bool_t   fPH2dOn;                 // Chose to fill the 2D histos or vectors for the drift velocity and T0
195           Bool_t   fPRF2dOn;                // Chose to fill the 2D histos or vectors for the pad response function calibration
196           Bool_t   fHisto2d;                // Chose to fill the 2D histos
197           Bool_t   fVector2d;               // Chose to fill vectors
198           Bool_t   fLinearFitterOn;         // Method with linear fit for drift velocity
199           Bool_t   fLinearFitterDebugOn;    // Method with linear fit for drift velocity
200
201   // How to fill the 2D
202           Float_t  fRelativeScale;          // Scale of the deposited charge
203           Float_t  fThresholdClusterPRF2;   // Threshold on cluster pad signals
204           Bool_t   fLimitChargeIntegration; // Integration range for the gain calibration
205           Bool_t   fFillWithZero;           // Fill with zero or not the average pulse height
206           Bool_t   fNormalizeNbOfCluster;   // Normalize with the number of cluster for the gain
207           Float_t  fMaxCluster;             // Max amplitude of one cluster
208           Short_t  fNbMaxCluster;           // Number of tb at the end
209   // Back correction
210           Int_t    fVersionGainUsed;        // VersionGainUsed 
211           Int_t    fSubVersionGainUsed;     // SubVersionGainUsed
212           Int_t    fVersionVdriftUsed;      // VersionVdriftUsed 
213           Int_t    fSubVersionVdriftUsed;   // SubVersionVdriftUsed
214   // Calibration mode
215           AliTRDCalibraMode *fCalibraMode;  // Calibration mode
216
217   //For debugging
218           TTreeSRedirector          *fDebugStreamer;                 //!Debug streamer
219           Short_t     fDebugLevel;                                   // Flag for debugging
220   //
221   // Internal variables
222   //
223
224   // Fill the 2D histos in the offline tracking
225           Int_t    fDetectorPreviousTrack;  // Change of detector
226           Int_t    fMCMPrevious;            // Change of MCM
227           Int_t    fROBPrevious;            // Change of ROB
228           Short_t  fNumberClusters;         // Minimum number of clusters in the tracklets
229           Short_t  fNumberClustersf;        // Maximum number of clusters in the tracklets
230           Float_t  fNumberClustersProcent;  // Procent of number of time bins for fNumberClusters
231           Float_t  fThresholdClustersDAQ;   // Threshold clusters for DAQ algorithm
232           Short_t  fNumberRowDAQ;           // Size of the spot for DAQ algorithm
233           Short_t  fNumberColDAQ;           // Size of the spot for DAQ algorithm
234           Float_t  fProcent;                // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
235           Short_t  fDifference;             // Limit to take the info of the most important calibration group if the track goes through 2 groups (CH)
236           Int_t    fNumberTrack;            // How many tracks could be used (Debug for the moment)
237           Int_t    fNumberUsedCh[2];        // How many tracks have been really used for the gain (0, strict; 1 with fProcent)
238           Int_t    fNumberUsedPh[2];        // How many tracks have been really used for the drift velocity (0, strict; 1 with fDifference)
239           Int_t    fTimeMax;                // Number of time bins
240           Float_t  fSf;                     // Sampling frequence
241           Short_t  fNumberBinCharge;        // Number of bins for the gain factor
242           Short_t  fNumberBinPRF;           // Number of bin for the PRF
243           Short_t  fNgroupprf;              // Number of groups in tnp bins for PRF /2.0
244
245   // Variables per tracklet
246           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
247           Short_t       *fPHPlace;                   // Calibration group of PH
248           Float_t       *fPHValue;                   // PH
249           Bool_t         fGoodTracklet;              // Good tracklet
250           TLinearFitter *fLinearFitterTracklet;      // linear fitter tracklet  
251   //Statistics
252           Int_t         *fEntriesCH;                 // Number of entries CH
253           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
254
255
256   //
257   // Vector method
258   //
259           
260           AliTRDCalibraVector *fCalibraVector; // The vector object
261  
262  
263   // Histograms to store the info from the digits, from the tracklets or from the tracks
264           TProfile2D      *fPH2d;                         // 2D average pulse height
265           TProfile2D      *fPRF2d;                        // 2D PRF
266           TH2I            *fCH2d;                         // 2D deposited charge
267           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors 
268           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
269           
270  // Current calib object: to correct for the database used
271           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
272           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
273            
274   //
275   // A lot of internal functions......
276   //
277   // Create the 2D histo to be filled Online
278           void     CreateCH2d(Int_t nn);
279           void     CreatePH2d(Int_t nn);
280           void     CreatePRF2d(Int_t nn);
281   
282   // Calibration with AliTRDtrackV1
283           void     FillTheInfoOfTheTrackPH();
284           void     FillTheInfoOfTheTrackCH(Int_t nbclusters);
285           Bool_t   FindP1TrackPHtracklet(const AliTRDtrack *t, Int_t index0, Int_t index1);
286           Bool_t   FindP1TrackPHtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
287           Bool_t   HandlePRFtracklet(const AliTRDtrack *t, Int_t index0, Int_t index1);
288           Bool_t   HandlePRFtrackletV1(const AliTRDseedV1 *tracklet, Int_t nbclusters);
289           void     ResetfVariablestracklet();
290           void     StoreInfoCHPHtrack(const AliTRDcluster *cl,const Double_t dqdl,const Int_t *group,const Int_t row,const Int_t col,const AliTRDcluster *cls=0x0);
291           void     FillCH2d(Int_t x, Float_t y);
292
293   // Calibration on DAQ
294
295           Int_t    FillDAQ(Double_t phvalue[16][144][36]);
296           Bool_t   UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Float_t signal, Int_t nbtimebins);
297           
298  // row col calibration groups stuff
299           Bool_t   LocalisationDetectorXbins(Int_t detector);
300           Int_t    CalculateTotalNumberOfBins(Int_t i);
301           void     CheckGoodTrackletV0(const Int_t detector,const Int_t row,const Int_t col);
302           void     CheckGoodTrackletV1(const AliTRDcluster *cl);
303           Int_t    CalculateCalibrationGroup(Int_t i, Int_t row, Int_t col) const;
304           
305   // Clear
306           void     ClearHistos();
307       
308   // Some basic geometry function
309   virtual Int_t    GetLayer(Int_t d) const;
310   virtual Int_t    GetStack(Int_t d) const;
311   virtual Int_t    GetSector(Int_t d) const;
312           
313           
314   // Instance of this class and so on
315   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
316   static  Bool_t   fgTerminated;                             // If terminated
317
318  private:
319   
320   // This is a singleton, contructor is private!
321   AliTRDCalibraFillHisto();
322   virtual ~AliTRDCalibraFillHisto(); 
323     
324   ClassDef(AliTRDCalibraFillHisto,4)                         // TRD Calibration class
325
326 };
327   
328 #endif