Update by Raphaelle
[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_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 AliTRDRawStreamV2;
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(AliTRDRawStreamV2 *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  protected:
159
160   // Geometry
161   AliTRDgeometry  *fGeo;                    //! The TRD geometry
162
163   // Choice to fill or not the 2D
164           Bool_t   fMITracking;             // Chose to fill the 2D histos or vectors during the offline MI tracking
165           Bool_t   fMcmTracking;            // Chose to fill the 2D histos or vectors during the tracking with tracklets
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           Bool_t   fDetectorAliTRDtrack;    // Change of track
190           Int_t    fDetectorPreviousTrack;  // Change of detector
191           Int_t    fMCMPrevious;            // Change of MCM
192           Int_t    fROBPrevious;            // Change of ROB
193           Short_t  fNumberClusters;         // Minimum 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           TObjArray     *fListClusters;              // List of clusters
207           Double_t      *fPar0;                      // List of track parameter fP[0]
208           Double_t      *fPar1;                      // List of track parameter fP[1]
209           Double_t      *fPar2;                      // List of track parameter fP[2]
210           Double_t      *fPar3;                      // List of track parameter fP[3]
211           Double_t      *fPar4;                      // List of track paarmeter fP[4]
212           Float_t       *fAmpTotal;                  // Energy deposited in the calibration group by the track
213           Short_t       *fPHPlace;                   // Calibration group of PH
214           Float_t       *fPHValue;                   // PH
215           Bool_t         fGoodTracklet;              // Good tracklet
216  // Variables per track
217           Bool_t         fGoodTrack;                 // no return
218
219  //Statistics
220           Int_t         *fEntriesCH;                 // Number of entries CH
221           Int_t         *fEntriesLinearFitter;       // Number of entries LinearFitter
222
223
224   //
225   // Vector method
226   //
227           
228           AliTRDCalibraVector *fCalibraVector; // The vector object
229  
230  
231   // Histograms to store the info from the digits, from the tracklets or from the tracks
232           TProfile2D      *fPH2d;                         // 2D average pulse height
233           TProfile2D      *fPRF2d;                        // 2D PRF
234           TH2I            *fCH2d;                         // 2D deposited charge
235           TObjArray       fLinearFitterArray;             // TObjArray of Linear Fitters for the detectors 
236           AliTRDCalibraVdriftLinearFit *fLinearVdriftFit; // Info Linear Fit
237           
238  // Current calib object: to correct for the database used
239           AliTRDCalDet *fCalDetGain;                      // Current calib object gain
240           AliTRDCalROC *fCalROCGain;                      // Current calib object gain
241           AliTRDCalDet *fCalDetT0;                        // Current calib object T0
242           AliTRDCalROC *fCalROCT0;                        // Current calib object T0
243
244  
245   //
246   // A lot of internal functions......
247   //
248   // Create the 2D histo to be filled Online
249           void     CreateCH2d(Int_t nn);
250           void     CreatePH2d(Int_t nn);
251           void     CreatePRF2d(Int_t nn);
252   
253   // Fill the 2D
254           void     FillTheInfoOfTheTrackPH();
255           void     FillTheInfoOfTheTrackCH();
256           void     FillCH2d(Int_t x, Float_t y);
257           Bool_t   FindP1TrackPH();
258           Bool_t   FindP1TrackPHtrack(AliTRDtrack *t, Int_t index0, Int_t index1);
259           void     ResetfVariables();
260           void     ResetfVariablestrack();
261           Bool_t   LocalisationDetectorXbins(Int_t detector);
262           Int_t   *CalculateRowCol(AliTRDcluster *cl) const;
263           void     CheckGoodTracklet(Int_t detector, Int_t *rowcol);
264           Int_t    CalculateCalibrationGroup(Int_t i, Int_t *rowcol) const;
265           Int_t    CalculateTotalNumberOfBins(Int_t i);
266           void     StoreInfoCHPH(AliTRDcluster *cl, AliTRDtrack *t, Int_t *group, Int_t *rowcol);
267           void     StoreInfoCHPHtrack(AliTRDcluster *cl, AliTRDtrack *t, Int_t index, Int_t *group, Int_t *rowcol);
268           Bool_t   HandlePRF();
269           Bool_t   HandlePRFtrack(AliTRDtrack *t, Int_t index0, Int_t index1);
270  
271   // LinearFitter
272           void     AnalyseLinearFitter();
273           
274   // Clear
275           void     ClearHistos();
276       
277   // Some basic geometry function
278   virtual Int_t    GetPlane(Int_t d) const;
279   virtual Int_t    GetChamber(Int_t d) const;
280   virtual Int_t    GetSector(Int_t d) const;
281           
282           Int_t    Arrondi(Double_t x)const;
283  
284
285   // Instance of this class and so on
286   static  AliTRDCalibraFillHisto *fgInstance;                // Instance
287   static  Bool_t   fgTerminated;                             // If terminated
288
289  private:
290   
291   // This is a singleton, contructor is private!
292   AliTRDCalibraFillHisto();
293   virtual ~AliTRDCalibraFillHisto(); 
294     
295   ClassDef(AliTRDCalibraFillHisto,4)                         // TRD Calibration class
296
297 };
298   
299 #endif
300
301