]>
Commit | Line | Data |
---|---|---|
55a288e5 | 1 | #ifndef ALITRDCALIBRAFIT_H |
2 | #define ALITRDCALIBRAFIT_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 | |
36dc3337 | 15 | # include <TObject.h> |
6bbdc11a | 16 | #endif |
17 | #ifndef ROOT_TVectorD | |
18 | # include <TVectorD.h> | |
36dc3337 | 19 | #endif |
55a288e5 | 20 | |
4c865c34 | 21 | class TString; |
55a288e5 | 22 | class TTree; |
23 | class TProfile2D; | |
24 | class TGraphErrors; | |
25 | class TObjArray; | |
26 | class TH1I; | |
27 | class TH1; | |
28 | class TH1F; | |
29 | class TH2I; | |
30 | class TH2F; | |
31 | class TF1; | |
3a0f6479 | 32 | class TTreeSRedirector; |
55a288e5 | 33 | |
daa7dc79 | 34 | |
55a288e5 | 35 | class AliLog; |
f162af62 | 36 | |
55a288e5 | 37 | class AliTRDCalibraMode; |
38 | class AliTRDCalibraVector; | |
3a0f6479 | 39 | class AliTRDCalibraVdriftLinearFit; |
55a288e5 | 40 | class AliTRDCalDet; |
3a0f6479 | 41 | class AliTRDCalROC; |
f162af62 | 42 | class AliTRDgeometry; |
55a288e5 | 43 | |
44 | class AliTRDCalibraFit : public TObject { | |
45 | ||
46 | public: | |
47 | ||
48 | // Instance | |
49 | static AliTRDCalibraFit *Instance(); | |
50 | static void Terminate(); | |
51 | static void Destroy(); | |
64942b85 | 52 | void DestroyDebugStreamer(); |
55a288e5 | 53 | |
54 | AliTRDCalibraFit(const AliTRDCalibraFit &c); | |
55 | AliTRDCalibraFit &operator=(const AliTRDCalibraFit &) { return *this; } | |
56 | ||
6aafa7ea | 57 | // Function for integration range of the charge |
58 | void RangeChargeIntegration(Float_t vdrift, Float_t t0, Int_t &begin, Int_t &peak, Int_t &end) const; | |
840ec79d | 59 | |
60 | // ExB calibration | |
61 | void SetCalDetVdriftExB(AliTRDCalDet *calDetVdriftUsed,AliTRDCalDet *calDetExBUsed) {fCalDetVdriftUsed = calDetVdriftUsed; fCalDetExBUsed = calDetExBUsed;}; | |
55a288e5 | 62 | |
6aafa7ea | 63 | // Functions fit for CH |
64 | Bool_t AnalyseCH(const TH2I *ch); | |
65 | Bool_t AnalyseCH(AliTRDCalibraVector *calvect); | |
54f2ff1c | 66 | Double_t AnalyseCHAllTogether(const TH2I *ch); |
6aafa7ea | 67 | |
68 | // Functions fit for PH | |
69 | Bool_t AnalysePH(const TProfile2D *ph); | |
70 | Bool_t AnalysePH(AliTRDCalibraVector *calvect); | |
b88b6bcc | 71 | Double_t AnalysePHAllTogether(const TProfile2D *ph); |
6aafa7ea | 72 | |
73 | // Functions fit for PRF | |
74 | Bool_t AnalysePRF(const TProfile2D *prf); | |
75 | Bool_t AnalysePRF(AliTRDCalibraVector *calvect); | |
76 | ||
77 | Bool_t AnalysePRFMarianFit(const TProfile2D *prf); | |
78 | Bool_t AnalysePRFMarianFit(AliTRDCalibraVector *calvect); | |
79 | ||
80 | // Functions fit for vdrift/lorentzangle | |
81 | Bool_t AnalyseLinearFitters(AliTRDCalibraVdriftLinearFit *calivdli); | |
840ec79d | 82 | void AnalyseLinearFittersAllTogether(AliTRDCalibraVdriftLinearFit *calivdli, Double_t &vdriftoverall, Double_t &exboverall); |
6aafa7ea | 83 | |
84 | // Pad Calibration | |
4c865c34 | 85 | Bool_t SetModeCalibration(TString name, Int_t i); |
6aafa7ea | 86 | |
87 | //Reset Function | |
88 | void ResetVectorFit(); | |
89 | ||
90 | // Some functions | |
3b0c1edc | 91 | void CalculPolynomeLagrange2(const Double_t *x, const Double_t *y, Double_t &c0, Double_t &c1, Double_t &c2, Double_t &c3, Double_t &c4) const; |
92 | void CalculPolynomeLagrange3(const Double_t *x, const Double_t *y, Double_t &c0, Double_t &c1, Double_t &c2, Double_t &c3, Double_t &c4) const; | |
93 | void CalculPolynomeLagrange4(const Double_t *x, const Double_t *y, Double_t &c0, Double_t &c1, Double_t &c2, Double_t &c3, Double_t &c4) const; | |
6aafa7ea | 94 | |
95 | // Fill the database | |
96 | void RemoveOutliers(Int_t type, Bool_t perdetector = kFALSE); | |
97 | void RemoveOutliers2(Bool_t perdetector = kFALSE); | |
98 | void PutMeanValueOtherVectorFit(Int_t ofwhat = 1, Bool_t perdetector = kFALSE); | |
99 | void PutMeanValueOtherVectorFit2(Int_t ofwhat = 1, Bool_t perdetector = kFALSE); | |
100 | AliTRDCalDet *CreateDetObjectVdrift(const TObjArray *vectorFit, Bool_t perdetector = kFALSE); | |
101 | AliTRDCalDet *CreateDetObjectGain(const TObjArray *vectorFit, Bool_t meanOtherBefore=kTRUE, Double_t scaleFitFactor = 0.02431, Bool_t perdetector = kTRUE); | |
102 | AliTRDCalDet *CreateDetObjectT0(const TObjArray *vectorFit, Bool_t perdetector = kFALSE); | |
103 | AliTRDCalDet *CreateDetObjectLorentzAngle(const TObjArray *vectorFit); | |
104 | ||
105 | TObject *CreatePadObjectGain(const TObjArray *vectorFit = 0, Double_t scaleFitFactor = 1.0, const AliTRDCalDet *detobject = 0); | |
106 | TObject *CreatePadObjectVdrift(const TObjArray *vectorFit = 0, const AliTRDCalDet *detobject = 0); | |
107 | TObject *CreatePadObjectT0(const TObjArray *vectorFit = 0, const AliTRDCalDet *detobject = 0); | |
108 | TObject *CreatePadObjectPRF(const TObjArray *vectorFit); | |
109 | ||
110 | // Outliers stats | |
111 | AliTRDCalDet *MakeOutliersStatDet(const TObjArray *vectorFit, const char *name, Double_t &mean); | |
112 | TObject *MakeOutliersStatPad(const TObjArray *vectorFit, const char *name, Double_t &mean); | |
413153cb | 113 | |
6aafa7ea | 114 | // |
115 | // Set or Get the variables | |
116 | // | |
117 | ||
118 | // Fit | |
119 | void ChooseMethod(Short_t method) { fMethod = method; } | |
120 | void SetBeginFitCharge(Float_t beginFitCharge); | |
121 | void SetPeriodeFitPH(Int_t periodeFitPH); | |
122 | void SetTakeTheMaxPH() { fTakeTheMaxPH = kTRUE; } | |
123 | void SetT0Shift0(Float_t t0Shift0); | |
124 | void SetT0Shift1(Float_t t0Shift1); | |
125 | void SetRangeFitPRF(Float_t rangeFitPRF); | |
126 | void SetAccCDB() { fAccCDB = kTRUE; } | |
127 | void SetMinEntries(Int_t minEntries); | |
128 | void SetRebin(Short_t rebin); | |
129 | ||
130 | Int_t GetPeriodeFitPH() const { return fFitPHPeriode; } | |
131 | Bool_t GetTakeTheMaxPH() const { return fTakeTheMaxPH; } | |
132 | Float_t GetT0Shift0() const { return fT0Shift0; } | |
133 | Float_t GetT0Shift1() const { return fT0Shift1; } | |
134 | Float_t GetRangeFitPRF() const { return fRangeFitPRF; } | |
135 | Bool_t GetAccCDB() const { return fAccCDB; } | |
136 | Int_t GetMinEntries() const { return fMinEntries; } | |
137 | Short_t GetRebin() const { return fRebin; } | |
54f2ff1c | 138 | Float_t GetScaleFactorGain() const { return fScaleGain; } |
6aafa7ea | 139 | |
140 | // Statistics | |
141 | Int_t GetNumberFit() const { return fNumberFit; } | |
142 | Int_t GetNumberFitSuccess() const { return fNumberFitSuccess; } | |
143 | Int_t GetNumberEnt() const { return fNumberEnt; } | |
144 | Double_t GetStatisticMean() const { return fStatisticMean; } | |
145 | ||
413153cb | 146 | |
6aafa7ea | 147 | // Debug |
148 | void SetDebugLevel(Short_t level) { fDebugLevel = level; } | |
149 | void SetDet(Int_t iLayer, Int_t iStack, Int_t iSector) { fDet[0] = iLayer; | |
053767a4 | 150 | fDet[1] = iStack; |
151 | fDet[2] = iSector; } | |
413153cb | 152 | void SetFitVoir(Int_t fitVoir) { fFitVoir = fitVoir; } |
153 | // Magnetic field | |
154 | void SetMagneticField(Float_t magneticfield) { fMagneticField = magneticfield; } | |
155 | ||
156 | // Get the scale factor | |
053767a4 | 157 | Double_t GetScaleFitFactor() const { return fScaleFitFactor; } |
413153cb | 158 | |
159 | // Vector Fit getter | |
160 | TObjArray GetVectorFit() const { return fVectorFit; } | |
161 | TObjArray GetVectorFit2() const { return fVectorFit2; } | |
162 | ||
163 | // AliTRDCalibraMode | |
979b168f | 164 | AliTRDCalibraMode *GetCalibraMode() const { return fCalibraMode; } |
413153cb | 165 | |
e526983e | 166 | class AliTRDFitInfo : public TObject { |
167 | ||
168 | public: | |
169 | ||
170 | AliTRDFitInfo() | |
171 | :TObject() | |
172 | ,fCoef(0x0) | |
173 | ,fDetector(-1) { } | |
174 | AliTRDFitInfo(const AliTRDFitInfo &i) | |
175 | :TObject(i) | |
176 | ,fCoef(0x0) | |
177 | ,fDetector(-1) { } | |
178 | AliTRDFitInfo &operator=(const AliTRDFitInfo&) { return *this; } | |
179 | virtual ~AliTRDFitInfo() { if(fCoef) { delete [] fCoef;} } | |
180 | ||
daa7dc79 | 181 | void SetCoef(Float_t *coef) { fCoef = coef; } |
e526983e | 182 | void SetDetector(Int_t detector) { fDetector = detector; } |
183 | ||
184 | Float_t *GetCoef() const { return fCoef; } | |
185 | Int_t GetDetector() const { return fDetector; } | |
186 | ||
187 | protected: | |
188 | ||
189 | Float_t *fCoef; // Relative coefficient for each group of the detector | |
190 | Int_t fDetector; // Detector number | |
191 | ||
192 | }; | |
193 | ||
6aafa7ea | 194 | // Fit function |
195 | void FitLagrangePoly(TH1* projPH); | |
e526983e | 196 | |
55a288e5 | 197 | protected: |
413153cb | 198 | |
199 | // Geometry | |
64942b85 | 200 | AliTRDgeometry *fGeo; //! The TRD geometry |
413153cb | 201 | |
202 | ||
203 | Int_t fNumberOfBinsExpected; // Number of bins expected | |
204 | ||
205 | // Fit | |
206 | Short_t fMethod; // Method | |
207 | Float_t fBeginFitCharge; // The fit begins at mean/fBeginFitCharge for the gain calibration | |
208 | Int_t fFitPHPeriode; // Periode of the fit PH | |
209 | Bool_t fTakeTheMaxPH; // Take the Max for the T0 determination | |
210 | Float_t fT0Shift0; // T0 Shift with the maximum positive slope | |
211 | Float_t fT0Shift1; // T0 Shift with the maximum of the amplification region | |
212 | Float_t fRangeFitPRF; // The fit range for the PRF is -fRangeFitPRF +fRangeFitPRF | |
213 | Bool_t fAccCDB; // If there is a calibration database to be compared with.... | |
214 | Int_t fMinEntries; // Min Entries to fit the histo | |
215 | Short_t fRebin; // If you want to rebin the histo for the gain calibration | |
54f2ff1c | 216 | Float_t fScaleGain; // Scale Factor used to scale the gain |
413153cb | 217 | |
218 | // Statistics | |
219 | Int_t fNumberFit; // To know how many pad groups have been fitted | |
220 | Int_t fNumberFitSuccess; // To know how many pad groups have been fitted successfully | |
221 | Int_t fNumberEnt; // To know how many pad groups have entries in the histo | |
222 | Double_t fStatisticMean; // To know the mean statistic of the histos | |
223 | ||
224 | ||
225 | // Debug Modes | |
226 | TTreeSRedirector *fDebugStreamer; //!Debug streamer | |
227 | Short_t fDebugLevel; // Flag for debugging | |
053767a4 | 228 | Int_t fDet[3]; // Detector visualised (layer,stack,sector) si debugging == 3 or 4 |
413153cb | 229 | Int_t fFitVoir; // Fit visualised si debugging == 2 |
230 | ||
231 | // Magnetic field lorentz angle | |
232 | Float_t fMagneticField; // Magnetic field lorentz angle | |
233 | ||
234 | // Calibra objects | |
235 | ||
236 | AliTRDCalibraMode *fCalibraMode; // The calibration mode | |
237 | ||
238 | // Current values of the coefficients found and ect... | |
239 | Float_t fCurrentCoef[2]; // Current coefs | |
240 | Float_t fCurrentCoefE; // Current coefs error | |
241 | Float_t fCurrentCoef2[2]; // Current coefs | |
242 | Float_t fCurrentCoefE2; // Current coefs error | |
243 | Float_t fPhd[3]; // Begin AR and DR | |
244 | Int_t fDect1; // First calibration group that will be called to be maybe fitted | |
245 | Int_t fDect2; // Last calibration group that will be called to be maybe fitted | |
246 | Double_t fScaleFitFactor; // Scale factor of the fit results for the gain | |
247 | Int_t fEntriesCurrent; // Entries in the current histo | |
64942b85 | 248 | Int_t fCountDet; // Current detector (or first in the group) |
413153cb | 249 | Int_t fCount; // When the next detector comes |
64942b85 | 250 | Int_t fNbDet; // Number of detector in the group |
413153cb | 251 | |
252 | // Current calib object | |
253 | AliTRDCalDet *fCalDet; // Current calib object | |
254 | AliTRDCalROC *fCalROC; // Current calib object | |
255 | AliTRDCalDet *fCalDet2; // Current calib object | |
256 | AliTRDCalROC *fCalROC2; // Current calib object | |
840ec79d | 257 | |
258 | AliTRDCalDet *fCalDetVdriftUsed; // ExB calibration | |
259 | AliTRDCalDet *fCalDetExBUsed; // ExB calibration | |
413153cb | 260 | |
261 | // Current values detector | |
262 | ||
263 | Float_t *fCurrentCoefDetector; // Current values for the detector | |
264 | Float_t *fCurrentCoefDetector2; // Current values for the detector | |
265 | ||
413153cb | 266 | TObjArray fVectorFit; // Vectors to fit |
267 | TObjArray fVectorFit2; // Vectors to fit | |
268 | ||
269 | // | |
270 | // A lot of internal functions...... | |
271 | // | |
272 | ||
273 | // Init AliTRDCalibraFit | |
274 | Bool_t InitFit(Int_t nbins, Int_t i); | |
275 | Bool_t InitFitCH(); | |
276 | Bool_t InitFitPH(); | |
277 | Bool_t InitFitPRF(); | |
278 | Bool_t InitFitLinearFitter(); | |
279 | ||
280 | // Not enough Statistics | |
281 | Bool_t NotEnoughStatisticCH(Int_t idect); | |
64942b85 | 282 | Bool_t NotEnoughStatisticPH(Int_t idect,Double_t nentries); |
413153cb | 283 | Bool_t NotEnoughStatisticPRF(Int_t idect); |
284 | Bool_t NotEnoughStatisticLinearFitter(); | |
285 | ||
286 | // Fill Infos Fit | |
287 | Bool_t FillInfosFitCH(Int_t idect); | |
64942b85 | 288 | Bool_t FillInfosFitPH(Int_t idect,Double_t nentries); |
413153cb | 289 | Bool_t FillInfosFitPRF(Int_t idect); |
290 | Bool_t FillInfosFitLinearFitter(); | |
291 | ||
292 | void FillFillCH(Int_t idect); | |
64942b85 | 293 | void FillFillPH(Int_t idect,Double_t nentries); |
413153cb | 294 | void FillFillPRF(Int_t idect); |
295 | void FillFillLinearFitter(); | |
296 | ||
297 | Bool_t FillVectorFit(); | |
298 | Bool_t FillVectorFit2(); | |
299 | ||
300 | // Functions... | |
301 | void InitfCountDetAndfCount(Int_t i); | |
302 | void CalculNumberOfBinsExpected(Int_t i); | |
303 | void CalculDect1Dect2(Int_t i); | |
304 | void UpdatefCountDetAndfCount(Int_t idect, Int_t i); | |
305 | void ReconstructFitRowMinRowMax(Int_t idect, Int_t i); | |
306 | Bool_t CheckFitVoir(); | |
307 | void NormierungCharge(); | |
4c865c34 | 308 | Bool_t SetNrphiFromTObject(TString name, Int_t i); |
309 | Bool_t SetNzFromTObject(TString name, Int_t i); | |
310 | Int_t GetNumberOfGroupsPRF(TString nametitle); | |
413153cb | 311 | |
312 | // Calculate the mean coefs from the database | |
313 | Bool_t CalculVdriftCoefMean(); | |
314 | Bool_t CalculChargeCoefMean(Bool_t vrai); | |
315 | Bool_t CalculPRFCoefMean(); | |
316 | Bool_t CalculT0CoefMean(); | |
317 | Bool_t CalculVdriftLorentzCoef(); | |
053767a4 | 318 | Float_t GetPRFDefault(Int_t layer) const; |
413153cb | 319 | void SetCalROC(Int_t i); |
320 | ||
321 | // Fit methods | |
322 | void FitBisCH(TH1 *projch, Double_t mean); | |
323 | void FitCH(TH1 *projch, Double_t mean); | |
324 | void FitMeanW(TH1 *projch, Double_t nentries); | |
325 | void FitMeanWSm(TH1 *projch, Float_t sumAll); | |
326 | void FitMean(TH1 *projch, Double_t nentries, Double_t mean); | |
327 | void FitPH(TH1 *projPH, Int_t idect); | |
328 | void FitPRF(TH1 *projPRF); | |
329 | void RmsPRF(TH1 *projPRF); | |
330 | Bool_t FitPRFGausMI(Double_t *arraye,Double_t *arraym,Double_t *arrayme,Int_t nBins,Float_t xMin,Float_t xMax); | |
331 | Double_t FitGausMI(Double_t *arraye,Double_t *arraym,Double_t *arrayme,Int_t nBins, Float_t xMin,Float_t xMax,TVectorD *param, Bool_t kError= kTRUE); | |
332 | void FitPente(TH1 *projPH); | |
413153cb | 333 | void FitTnpRange(Double_t *arraye,Double_t *arraym,Double_t *arrayme,Int_t nbg,Int_t nybins); |
979b168f | 334 | TH1I *ReBin(const TH1I *hist) const; |
335 | TH1F *ReBin(const TH1F *hist) const; | |
413153cb | 336 | |
337 | // Some basic geometry function | |
053767a4 | 338 | virtual Int_t GetLayer(Int_t d) const; |
339 | virtual Int_t GetStack(Int_t d) const; | |
413153cb | 340 | virtual Int_t GetSector(Int_t d) const; |
341 | ||
342 | // Instance of this class and so on | |
343 | static AliTRDCalibraFit *fgInstance; // Instance | |
344 | static Bool_t fgTerminated; // If terminated | |
345 | ||
346 | ||
347 | private: | |
348 | ||
979b168f | 349 | static Double_t PH(const Double_t *x, const Double_t *par); |
350 | static Double_t AsymmGauss(const Double_t *x, const Double_t *par); | |
351 | static Double_t FuncLandauGaus(const Double_t *x, const Double_t *par); | |
352 | static Double_t LanGauFun(const Double_t *x, const Double_t *par); | |
353 | TF1 *LanGauFit(TH1 *his, const Double_t *fitrange, const Double_t *startvalues | |
354 | , const Double_t *parlimitslo, const Double_t *parlimitshi, Double_t *fitparams | |
413153cb | 355 | , Double_t *fiterrors, Double_t *chiSqr, Int_t *ndf) const; |
979b168f | 356 | Int_t LanGauPro(const Double_t *params, Double_t &maxx, Double_t &fwhm); |
357 | static Double_t GausConstant(const Double_t *x, const Double_t *par); | |
413153cb | 358 | |
359 | // This is a singleton, contructor is private! | |
360 | AliTRDCalibraFit(); | |
361 | virtual ~AliTRDCalibraFit(); | |
362 | ||
363 | ||
54f2ff1c | 364 | ClassDef(AliTRDCalibraFit,3) // TRD Calibration class |
413153cb | 365 | |
55a288e5 | 366 | }; |
367 | ||
368 | #endif | |
4c865c34 | 369 | |
3b0c1edc | 370 | |
371 |