]>
Commit | Line | Data |
---|---|---|
5253c153 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
18 | #include "AliMUONGain.h" | |
19 | #include "AliMUONPedestal.h" | |
20 | #include "AliMUONErrorCounter.h" | |
21 | #include "AliMUON2DMap.h" | |
22 | #include "AliMUONVCalibParam.h" | |
23 | #include "AliMUONVStore.h" | |
24 | #include "AliMpIntPair.h" | |
25 | ||
26 | #include <TString.h> | |
27 | #include <THashList.h> | |
28 | #include <TTimeStamp.h> | |
29 | #include <TTree.h> | |
30 | #include <TFile.h> | |
31 | #include <TF1.h> | |
32 | #include <TGraphErrors.h> | |
33 | #include <TMath.h> | |
34 | #include <Riostream.h> | |
35 | ||
36 | #include <sstream> | |
37 | ||
38 | #define NFITPARAMS 4 | |
39 | ||
40 | //----------------------------------------------------------------------------- | |
41 | /// \class AliMUONGain | |
42 | /// | |
43 | /// Implementation of calibration computing | |
44 | /// | |
45 | /// add | |
46 | /// | |
47 | /// | |
48 | /// \author Alberto Baldisseri, JL Charvet | |
49 | //----------------------------------------------------------------------------- | |
50 | ||
51 | ||
52 | ||
53 | ||
54 | // functions | |
55 | ||
56 | ||
57 | //______________________________________________________________________________ | |
58 | Double_t funcLin (const Double_t *x, const Double_t *par) | |
59 | { | |
60 | /// Linear function | |
61 | return par[0] + par[1]*x[0]; | |
62 | } | |
63 | ||
64 | //______________________________________________________________________________ | |
65 | Double_t funcParabolic (const Double_t *x, const Double_t *par) | |
66 | { | |
67 | /// Parabolic function | |
68 | return par[0]*x[0]*x[0]; | |
69 | } | |
70 | ||
71 | //______________________________________________________________________________ | |
72 | Double_t funcCalib (const Double_t *x, const Double_t *par) | |
73 | { | |
74 | /// Calibration function | |
75 | Double_t xLim= par[3]; | |
76 | ||
77 | if(x[0] <= xLim) return par[0] + par[1]*x[0]; | |
78 | ||
79 | Double_t yLim = par[0]+ par[1]*xLim; | |
80 | return yLim + par[1]*(x[0] - xLim) + par[2]*(x[0] - xLim)*(x[0] - xLim); | |
81 | } | |
82 | ||
83 | ||
84 | /// \cond CLASSIMP | |
85 | ClassImp(AliMUONGain) | |
86 | /// \endcond | |
87 | ||
88 | //______________________________________________________________________________ | |
89 | AliMUONGain::AliMUONGain() | |
90 | : AliMUONPedestal(), | |
91 | fInjCharge(0), | |
92 | fnInit(1), | |
93 | fnEntries(11), | |
94 | fnbpf1(6), | |
95 | fPrintLevel(0), | |
96 | fPlotLevel(0) | |
97 | { | |
98 | /// Default constructor | |
99 | ||
521ca393 | 100 | sprintf(fRootDataFileName," "); //Gain |
5253c153 | 101 | } |
102 | // AliMUONPedestal& operator=(const AliMUONPedestal& other); Copy ctor | |
103 | ||
104 | //______________________________________________________________________________ | |
105 | AliMUONGain::~AliMUONGain() | |
106 | { | |
107 | /// Destructor | |
108 | } | |
109 | ||
110 | //______________________________________________________________________________ | |
111 | TString AliMUONGain::WriteDummyHeader(void) | |
112 | { | |
113 | /// | |
114 | ||
115 | ostringstream stream; | |
116 | stream<<"//DUMMY FILE (to prevent Shuttle failure)"<< endl; | |
117 | stream<<"//================================================" << endl; | |
118 | stream<<"// MUONTRKda: Calibration run " << endl; | |
119 | stream<<"//================================================" << endl; | |
120 | stream<<"// * Run : " << fRunNumber << endl; | |
121 | stream<<"// * Date : " << fDate->AsString("l") <<endl; | |
122 | stream<<"// * DAC : " << fInjCharge << endl; | |
123 | stream<<"//-------------------------------------------------" << endl; | |
124 | ||
125 | return TString(stream.str().c_str()); | |
126 | } | |
127 | ||
128 | //______________________________________________________________________________ | |
129 | void AliMUONGain::MakePedStoreForGain(TString shuttleFile) | |
130 | { | |
131 | /// | |
132 | ||
133 | ofstream fileout; | |
134 | TString tempstring; | |
135 | Char_t flatFile[256]=""; | |
136 | TString outputFile; | |
137 | ||
138 | // Store pedestal map in root file | |
139 | TTree* tree = 0x0; | |
140 | ||
141 | // write dummy ascii file -> Shuttle | |
142 | if(fIndex<fnEntries) | |
143 | { | |
144 | // fileout.open(shuttleFile.Data()); | |
145 | // tempstring = WriteDummyHeader(); | |
146 | // fileout << tempstring; | |
147 | FILE *pfilew=0; | |
148 | pfilew = fopen (shuttleFile,"w"); | |
149 | ||
150 | fprintf(pfilew,"//DUMMY FILE (to prevent Shuttle failure)\n"); | |
151 | fprintf(pfilew,"//================================================\n"); | |
152 | fprintf(pfilew,"// MUONTRKda: Calibration run \n"); | |
153 | fprintf(pfilew,"//=================================================\n"); | |
154 | fprintf(pfilew,"// * Run : %d \n",fRunNumber); | |
155 | fprintf(pfilew,"// * Date : %s \n",fDate->AsString("l")); | |
156 | fprintf(pfilew,"// * DAC : %d \n",fInjCharge); | |
157 | fprintf(pfilew,"//-------------------------------------------------\n"); | |
158 | fclose(pfilew); | |
159 | } | |
160 | ||
161 | ||
162 | ||
dbbb2c64 | 163 | Finalize(); |
164 | MakeControlHistos(); | |
5253c153 | 165 | if(fPrintLevel>0) |
166 | { | |
167 | // compute and store mean DAC values (like pedestals) | |
da329aff | 168 | sprintf(flatFile,"%s.ped",fprefixDA); |
5253c153 | 169 | outputFile=flatFile; |
170 | cout << "\n" << fprefixDA << " : Flat file generated : " << flatFile << "\n"; | |
dbbb2c64 | 171 | if (!outputFile.IsNull()) |
172 | { | |
173 | ofstream out(outputFile.Data()); | |
174 | MakeASCIIoutput(out); | |
175 | out.close(); | |
176 | } | |
5253c153 | 177 | } |
5253c153 | 178 | |
179 | TString mode("UPDATE"); | |
180 | ||
181 | if (fIndex==1) { | |
182 | mode = "RECREATE"; | |
183 | } | |
184 | TFile* histoFile = new TFile(fRootDataFileName, mode.Data(), "MUON Tracking Gains"); | |
185 | ||
186 | // second argument should be the injected charge, taken from config crocus file | |
187 | // put also info about run number could be usefull | |
188 | AliMpIntPair* pair = new AliMpIntPair(fRunNumber,fInjCharge ); | |
189 | ||
190 | if (mode.CompareTo("UPDATE") == 0) { | |
191 | tree = (TTree*)histoFile->Get("t"); | |
192 | tree->SetBranchAddress("run",&pair); | |
193 | tree->SetBranchAddress("ped",&fPedestalStore); | |
194 | ||
195 | } else { | |
196 | tree = new TTree("t","Pedestal tree"); | |
197 | tree->Branch("run", "AliMpIntPair",&pair); | |
198 | tree->Branch("ped", "AliMUON2DMap",&fPedestalStore); | |
199 | tree->SetBranchAddress("run",&pair); | |
200 | tree->SetBranchAddress("ped",&fPedestalStore); | |
201 | ||
202 | } | |
203 | ||
204 | tree->Fill(); | |
205 | tree->Write("t", TObject::kOverwrite); // overwrite the tree | |
206 | histoFile->Close(); | |
207 | ||
208 | delete pair; | |
209 | } | |
210 | ||
211 | //______________________________________________________________________________ | |
5431405e | 212 | TString AliMUONGain::WriteGainHeader(Int_t nInit, Int_t nEntries, Int_t nbpf2, Int_t *numrun, Double_t *injCharge) |
5253c153 | 213 | { |
214 | /// | |
215 | ||
216 | ostringstream stream; | |
217 | ||
218 | ||
219 | stream<<"//================================================" << endl; | |
220 | stream<<"// Calibration file calculated by MUONTRKda" << endl; | |
221 | stream<<"//=================================================" << endl; | |
222 | stream<<"// * Run : " << fRunNumber << endl; | |
223 | stream<<"// * Date : " << fDate->AsString("l") <<endl; | |
224 | stream<<"// * Statictics : " << fNEvents << endl; | |
225 | stream<<"// * # of MANUS : " << fNManu << endl; | |
226 | stream<<"// * # of channels : " << fNChannel << endl; | |
227 | stream<<"//-------------------------------------------------" << endl; | |
228 | ||
5431405e | 229 | if(nInit==0) |
230 | stream<<"// "<< nEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << nbpf2 << " pts (2nd order)" << endl; | |
231 | if(nInit==1) | |
232 | stream<<"// "<< nEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << nbpf2 << " pts (2nd order) DAC=0 excluded" << endl; | |
5253c153 | 233 | |
234 | stream<<"// RUN DAC " << endl; | |
235 | stream<<"//-----------------" << endl; | |
5431405e | 236 | for (Int_t i = 0; i < nEntries; ++i) { |
237 | stream<<Form("// %d %5.0f \n",numrun[i],injCharge[i]); | |
5253c153 | 238 | } |
239 | stream<<"//=======================================" << endl; | |
240 | stream<<"// BP MANU CH. a1 a2 thres. q " << endl; | |
241 | stream<<"//=======================================" << endl; | |
242 | ||
243 | return TString(stream.str().c_str()); | |
244 | } | |
245 | ||
246 | //______________________________________________________________________________ | |
247 | TString AliMUONGain::WriteGainData(Int_t BP, Int_t Manu, Int_t ch, Double_t p1, Double_t p2, Int_t threshold, Int_t q) | |
248 | { | |
249 | /// | |
250 | ||
251 | ostringstream stream(""); | |
5431405e | 252 | stream << Form("%4i %5i %2i %7.4f %10.3e %4i %2x\n",BP,Manu,ch,p1,p2,threshold,q); |
5253c153 | 253 | return TString(stream.str().c_str()); |
254 | ||
255 | } | |
256 | ||
da329aff | 257 | //_______________________________________________________________________________ |
5253c153 | 258 | void AliMUONGain::MakeGainStore(TString shuttleFile) |
259 | { | |
260 | /// Store gains in ASCII files | |
261 | ofstream fileout; | |
262 | ofstream filcouc; | |
263 | TString tempstring; | |
264 | Char_t filename[256]; | |
265 | ||
266 | Double_t goodA1Min = 0.5; | |
267 | Double_t goodA1Max = 2.; | |
268 | // Double_t goodA1Min = 0.7; | |
269 | // Double_t goodA1Max = 1.7; | |
270 | Double_t goodA2Min = -0.5E-03; | |
271 | Double_t goodA2Max = 1.E-03; | |
272 | // Table for uncalibrated buspatches and manus | |
273 | THashList* uncalBuspatchManuTable = new THashList(1000,2); | |
274 | ||
275 | Int_t numrun[11]; | |
276 | ||
277 | // open file MUONTRKda_gain_data.root | |
278 | // read again the pedestal for the calibration runs (11 runs) | |
279 | // need the injection charge from config file (to be done) | |
280 | // For each channel make a TGraphErrors (mean, sigma) vs injected charge | |
281 | // Fit with a polynomial fct | |
282 | // store the result in a flat file. | |
283 | ||
284 | TFile* histoFile = new TFile(fRootDataFileName); | |
285 | ||
286 | AliMUON2DMap* map[11]; | |
287 | AliMUONVCalibParam* ped[11]; | |
288 | AliMpIntPair* run[11]; | |
289 | ||
290 | //read back from root file | |
291 | TTree* tree = (TTree*)histoFile->Get("t"); | |
292 | Int_t nEntries = tree->GetEntries(); | |
293 | ||
294 | Int_t nbpf2 = nEntries - (fnInit + fnbpf1) + 1; // nb pts used for 2nd order fit | |
295 | ||
296 | // read back info | |
297 | for (Int_t i = 0; i < nEntries; ++i) { | |
298 | map[i] = 0x0; | |
299 | run[i] = 0x0; | |
300 | tree->SetBranchAddress("ped",&map[i]); | |
301 | tree->SetBranchAddress("run",&run[i]); | |
302 | tree->GetEvent(i); | |
303 | // std::cout << map[i] << " " << run[i] << std::endl; | |
304 | } | |
305 | // RunNumber extracted from Root data fil | |
306 | if(fIndex==0)fRunNumber=(UInt_t)run[nEntries-1]->GetFirst(); | |
307 | // sscanf(getenv("DATE_RUN_NUMBER"),"%d",&gAliRunNumber); | |
308 | ||
309 | Double_t pedMean[11]; | |
310 | Double_t pedSigma[11]; | |
311 | for ( Int_t i=0 ; i<11 ; i++) {pedMean[i]=0.;pedSigma[i]=1.;}; | |
312 | Double_t injCharge[11]; | |
313 | Double_t injChargeErr[11]; | |
314 | for ( Int_t i=0 ; i<11 ; i++) {injCharge[i]=0.;injChargeErr[i]=1.;}; | |
315 | ||
316 | // some print | |
317 | cout<<"\n ******** MUONTRKda for Gain computing (Last Run = " << fRunNumber << ") ********\n" << endl; | |
318 | cout<<" * Date : " << fDate->AsString("l") << "\n" << endl; | |
319 | cout << " Entries = " << nEntries << " DAC values \n" << endl; | |
320 | for (Int_t i = 0; i < nEntries; ++i) { | |
321 | cout<< " Run = " << run[i]->GetFirst() << " DAC = " << run[i]->GetSecond() << endl; | |
322 | numrun[i] = run[i]->GetFirst(); | |
323 | injCharge[i] = run[i]->GetSecond(); | |
324 | injChargeErr[i] = 0.01*injCharge[i]; | |
325 | if(injChargeErr[i] <= 1.) injChargeErr[i]=1.; | |
326 | } | |
327 | cout << "" << endl; | |
328 | ||
329 | // print out in .log file | |
330 | ||
331 | (*fFilcout)<<"\n\n//=================================================" << endl; | |
332 | (*fFilcout)<<"// MUONTRKda: Gain Computing Run = " << fRunNumber << endl; | |
333 | (*fFilcout)<<"// RootDataFile = "<< fRootDataFileName << endl; | |
334 | (*fFilcout)<<"//=================================================" << endl; | |
335 | (*fFilcout)<<"//* Date : " << fDate->AsString("l") << "\n" << endl; | |
336 | ||
337 | ||
338 | ||
339 | // why 2 files ? (Ch. F.) => second file contains detailed results | |
340 | FILE *pfilen = 0; | |
341 | if(fPrintLevel>1) | |
342 | { | |
da329aff | 343 | sprintf(filename,"%s.param",fprefixDA); |
5253c153 | 344 | cout << " Second fit parameter file = " << filename << "\n"; |
345 | pfilen = fopen (filename,"w"); | |
346 | ||
347 | fprintf(pfilen,"//===================================================================\n"); | |
348 | fprintf(pfilen,"// BP MANU CH. par[0] [1] [2] [3] xlim P(chi2) p1 P(chi2)2 p2\n"); | |
349 | fprintf(pfilen,"//===================================================================\n"); | |
350 | fprintf(pfilen,"// * Run : %d \n",fRunNumber); | |
351 | fprintf(pfilen,"//===================================================================\n"); | |
352 | } | |
353 | ||
5253c153 | 354 | |
dbbb2c64 | 355 | // file outputs for gain |
5253c153 | 356 | |
5431405e | 357 | ofstream pfilew; |
358 | pfilew.open(shuttleFile.Data()); | |
dbbb2c64 | 359 | // Write Header Data of the .par file |
5431405e | 360 | pfilew << WriteGainHeader(fnInit,nEntries,nbpf2,numrun,injCharge); |
5253c153 | 361 | |
362 | // print mean and sigma values in file | |
363 | FILE *pfilep = 0; | |
364 | if(fPrintLevel>1) | |
365 | { | |
da329aff | 366 | sprintf(filename,"%s.peak",fprefixDA); |
5253c153 | 367 | cout << " File containing Peak mean values = " << filename << "\n"; |
368 | pfilep = fopen (filename,"w"); | |
369 | ||
370 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
371 | fprintf(pfilep,"// * Run : %d \n",fRunNumber); | |
372 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
373 | fprintf(pfilep,"// BP MANU CH. Ped. <0> <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> \n"); | |
374 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
375 | fprintf(pfilep,"// DAC= %9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f fC\n",injCharge[0],injCharge[1],injCharge[2],injCharge[3],injCharge[4],injCharge[5],injCharge[6],injCharge[7],injCharge[8],injCharge[9],injCharge[10]); | |
376 | fprintf(pfilep,"// %9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f\n",injChargeErr[0],injChargeErr[1],injChargeErr[2],injChargeErr[3],injChargeErr[4],injChargeErr[5],injChargeErr[6],injChargeErr[7],injChargeErr[8],injChargeErr[9],injChargeErr[10]); | |
377 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
378 | } | |
379 | ||
380 | Double_t chi2 = 0.; | |
381 | Double_t chi2P2 = 0.; | |
382 | Double_t prChi2 = 0; | |
383 | Double_t prChi2P2 =0; | |
384 | Double_t a0=0.,a1=1.,a2=0.; | |
385 | Int_t busPatchId ; | |
386 | Int_t manuId ; | |
387 | Int_t channelId ; | |
388 | Int_t threshold = 0; | |
389 | Int_t q = 0; | |
390 | Int_t p1 =0; | |
391 | Int_t p2 =0; | |
392 | Double_t gain=0; | |
393 | Double_t capa=0.2; // internal capacitor (pF) | |
394 | ||
395 | // plot out | |
396 | ||
397 | TFile* gainFile = 0x0; | |
398 | TTree* tg = 0x0; | |
399 | if(fPlotLevel>0) | |
400 | { | |
da329aff | 401 | sprintf(fHistoFileName,"%s.root",fprefixDA); |
5253c153 | 402 | gainFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking gains"); |
403 | tg = new TTree("tg","TTree avec class Manu_DiMu"); | |
404 | ||
405 | tg->Branch("bp",&busPatchId, "busPatchId/I"); | |
406 | tg->Branch("manu",&manuId, "manuId/I"); | |
407 | tg->Branch("channel",&channelId, "channelId/I"); | |
408 | ||
409 | tg->Branch("a0",&a0, "a0/D"); | |
410 | tg->Branch("a1",&a1, "a1/D"); | |
411 | tg->Branch("a2",&a2, "a2/D"); | |
412 | tg->Branch("Pchi2",&prChi2, "prChi2/D"); | |
413 | tg->Branch("Pchi2_2",&prChi2P2, "prChi2P2/D"); | |
414 | tg->Branch("Threshold",&threshold, "threshold/I"); | |
415 | tg->Branch("q",&q, "q/I"); | |
416 | tg->Branch("p1",&p1, "p1/I"); | |
417 | tg->Branch("p2",&p2, "p2/I"); | |
418 | tg->Branch("gain",&gain, "gain/D"); | |
419 | } | |
420 | ||
421 | char graphName[256]; | |
422 | ||
423 | // iterates over the first pedestal run | |
424 | TIter next(map[0]->CreateIterator()); | |
425 | AliMUONVCalibParam* p; | |
426 | ||
427 | Int_t nmanu = 0; | |
428 | Int_t nGoodChannel = 0; | |
429 | Int_t nBadChannel = 0; | |
430 | Int_t noFitChannel = 0; | |
431 | Int_t nplot=0; | |
432 | Double_t sumProbChi2 = 0.; | |
433 | Double_t sumA1 = 0.; | |
434 | Double_t sumProbChi2P2 = 0.; | |
435 | Double_t sumA2 = 0.; | |
436 | ||
437 | Double_t x[11], xErr[11], y[11], yErr[11]; | |
438 | Double_t xp[11], xpErr[11], yp[11], ypErr[11]; | |
439 | ||
440 | Int_t uncalcountertotal=0 ; | |
441 | ||
442 | while ( ( p = dynamic_cast<AliMUONVCalibParam*>(next() ) ) ) | |
443 | { | |
444 | ped[0] = p; | |
445 | ||
446 | busPatchId = p->ID0(); | |
447 | manuId = p->ID1(); | |
448 | ||
449 | // read back pedestal from the other runs for the given (bupatch, manu) | |
450 | for (Int_t i = 1; i < nEntries; ++i) { | |
451 | ped[i] = static_cast<AliMUONVCalibParam*>(map[i]->FindObject(busPatchId, manuId)); | |
452 | } | |
453 | ||
454 | // compute for each channel the gain parameters | |
455 | for ( channelId = 0; channelId < ped[0]->Size() ; ++channelId ) | |
456 | { | |
457 | ||
458 | Int_t n = 0; | |
459 | for (Int_t i = 0; i < nEntries; ++i) { | |
460 | ||
461 | if (!ped[i]) continue; //shouldn't happen. | |
462 | pedMean[i] = ped[i]->ValueAsDouble(channelId, 0); | |
463 | pedSigma[i] = ped[i]->ValueAsDouble(channelId, 1); | |
464 | ||
465 | if (pedMean[i] < 0) continue; // not connected | |
466 | ||
467 | if (pedSigma[i] <= 0) pedSigma[i] = 1.; // should not happen. | |
468 | n++; | |
469 | } | |
470 | ||
471 | ||
472 | // print_peak_mean_values | |
473 | if(fPrintLevel>1) | |
474 | { | |
475 | ||
476 | fprintf(pfilep,"%4i%5i%5i%10.3f",busPatchId,manuId,channelId,0.); | |
477 | fprintf(pfilep,"%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f%9.1f \n",pedMean[0],pedMean[1],pedMean[2],pedMean[3],pedMean[4],pedMean[5],pedMean[6],pedMean[7],pedMean[8],pedMean[9],pedMean[10]); | |
478 | fprintf(pfilep," sig= %9.3f%9.3f%9.3f%9.3f%9.3f%9.3f%9.3f%9.3f%9.3f%9.3f%9.3f \n",pedSigma[0],pedSigma[1],pedSigma[2],pedSigma[3],pedSigma[4],pedSigma[5],pedSigma[6],pedSigma[7],pedSigma[8],pedSigma[9],pedSigma[10]); | |
479 | } | |
480 | ||
481 | // makegain | |
482 | ||
483 | ||
484 | // Fit Method: Linear fit over gAlinbpf1 points + parabolic fit over nbpf2 points) | |
485 | // nInit=1 : 1st pt DAC=0 excluded | |
486 | ||
487 | // 1. - linear fit over gAlinbpf1 points | |
488 | ||
489 | Double_t par[4] = {0.,0.5,0.,kADCMax}; | |
490 | Int_t nbs = nEntries - fnInit; | |
491 | if(nbs < fnbpf1)fnbpf1=nbs; | |
492 | ||
493 | Int_t fitproceed=1; | |
494 | for (Int_t j = 0; j < nbs; ++j) | |
495 | { | |
496 | Int_t k = j + fnInit; | |
497 | x[j] = pedMean[k]; | |
da329aff | 498 | if(x[j]==0. || x[j]== kADCMax)fitproceed=0; |
5253c153 | 499 | xErr[j] = pedSigma[k]; |
500 | y[j] = injCharge[k]; | |
501 | yErr[j] = injChargeErr[k]; | |
502 | ||
503 | } | |
504 | ||
505 | TGraphErrors *graphErr; | |
506 | if(!fitproceed) { p1=0; p2=0; noFitChannel++;} | |
507 | ||
508 | if(fitproceed) | |
509 | { | |
510 | ||
511 | TF1 *f1 = new TF1("f1",funcLin,0.,kADCMax,2); | |
512 | graphErr = new TGraphErrors(fnbpf1, x, y, xErr, yErr); | |
513 | ||
514 | f1->SetParameters(0,0); | |
515 | ||
516 | graphErr->Fit("f1","RQ"); | |
517 | ||
518 | chi2 = f1->GetChisquare(); | |
519 | f1->GetParameters(par); | |
520 | ||
521 | delete graphErr; | |
522 | graphErr=0; | |
523 | delete f1; | |
524 | ||
525 | prChi2 = TMath::Prob(chi2, fnbpf1 - 2); | |
526 | ||
527 | Double_t xLim = pedMean[fnInit + fnbpf1 - 1]; | |
528 | Double_t yLim = par[0]+par[1] * xLim; | |
529 | ||
530 | a0 = par[0]; | |
531 | a1 = par[1]; | |
532 | ||
533 | // 2. - Translation : new origin (xLim, yLim) + parabolic fit over nbf2 points | |
534 | ||
535 | if(nbpf2 > 1) | |
536 | { | |
537 | for (Int_t j = 0; j < nbpf2; j++) | |
538 | { | |
539 | Int_t k = j + (fnInit + fnbpf1) - 1; | |
540 | xp[j] = pedMean[k] - xLim; | |
541 | xpErr[j] = pedSigma[k]; | |
542 | ||
543 | yp[j] = injCharge[k] - yLim - par[1]*xp[j]; | |
544 | ypErr[j] = injChargeErr[k]; | |
545 | } | |
546 | ||
547 | TF1 *f2 = new TF1("f2",funcParabolic,0.,kADCMax,1); | |
548 | graphErr = new TGraphErrors(nbpf2, xp, yp, xpErr, ypErr); | |
549 | ||
550 | graphErr->Fit(f2,"RQ"); | |
551 | chi2P2 = f2->GetChisquare(); | |
552 | f2->GetParameters(par); | |
553 | ||
554 | delete graphErr; | |
555 | graphErr=0; | |
556 | delete f2; | |
557 | ||
558 | prChi2P2 = TMath::Prob(chi2P2, nbpf2-1); | |
559 | a2 = par[0]; | |
560 | } | |
561 | ||
562 | par[0] = a0; | |
563 | par[1] = a1; | |
564 | par[2] = a2; | |
565 | par[3] = xLim; | |
566 | ||
5253c153 | 567 | if(prChi2>0.999999)prChi2=0.999999 ; if(prChi2P2>0.999999)prChi2P2=0.9999999; // avoiding Pr(Chi2)=1 value |
568 | p1 = TMath::Nint(floor(prChi2*15))+1; // round down value : floor(2.8)=2. | |
569 | p2 = TMath::Nint(floor(prChi2P2*15))+1; | |
570 | q = p1*16 + p2; // fit quality | |
571 | ||
572 | Double_t x0 = -par[0]/par[1]; // value of x corresponding to à 0 fC | |
573 | threshold = TMath::Nint(ceil(par[3]-x0)); // linear if x < threshold | |
574 | ||
575 | if(fPrintLevel>1) | |
576 | { | |
577 | fprintf(pfilen,"%4i %4i %2i",busPatchId,manuId,channelId); | |
578 | fprintf(pfilen," %6.2f %6.4f %10.3e %4.2f %4i %8.6f %8.6f %x %8.6f %8.6f %x\n", | |
579 | par[0], par[1], par[2], par[3], threshold, prChi2, floor(prChi2*15), p1, prChi2P2, floor(prChi2P2*15),p2); | |
580 | } | |
581 | ||
582 | ||
583 | // tests | |
584 | if(par[1]< goodA1Min || par[1]> goodA1Max) p1=0; | |
585 | if(par[2]< goodA2Min || par[2]> goodA2Max) p2=0; | |
586 | ||
587 | } // fitproceed | |
588 | ||
589 | if(fitproceed && p1>0 && p2>0) | |
590 | { | |
591 | nGoodChannel++; | |
592 | sumProbChi2 += prChi2; | |
593 | sumA1 += par[1]; | |
5253c153 | 594 | sumProbChi2P2 += prChi2P2; |
595 | sumA2 += par[2]; | |
596 | } | |
597 | else // bad calibration | |
598 | { | |
599 | nBadChannel++; | |
600 | q=0; | |
601 | par[1]=0.5; a1=0.5; p1=0; | |
602 | par[2]=0.; a2=0.; p2=0; | |
603 | threshold=kADCMax; | |
604 | ||
605 | // bad calibration counter | |
606 | char bpmanuname[256]; | |
607 | AliMUONErrorCounter* uncalcounter; | |
608 | ||
609 | sprintf(bpmanuname,"bp%dmanu%d",busPatchId,manuId); | |
610 | if (!(uncalcounter = (AliMUONErrorCounter*)uncalBuspatchManuTable->FindObject(bpmanuname))) | |
611 | { | |
612 | // New buspatch_manu name | |
613 | uncalcounter= new AliMUONErrorCounter (busPatchId,manuId); | |
614 | uncalcounter->SetName(bpmanuname); | |
615 | uncalBuspatchManuTable->Add(uncalcounter); | |
616 | } | |
617 | else | |
618 | { | |
619 | // Existing buspatch_manu name | |
620 | uncalcounter->Increment(); | |
621 | } | |
622 | // uncalcounter->Print_uncal() | |
623 | uncalcountertotal ++; | |
624 | } | |
5431405e | 625 | gain=1./(par[1]*capa); // mv/fC |
5253c153 | 626 | |
627 | if(fPlotLevel>0) | |
628 | {if(fPlotLevel>1) | |
629 | { | |
630 | // if(q==0 and nplot < 100) | |
631 | // if(p1>1 && p2==0 and nplot < 100) | |
5431405e | 632 | if(p1>10 && p2>10 and nplot < 100) |
5253c153 | 633 | // if(p1>=1 and p1<=2 and nplot < 100) |
5431405e | 634 | // if((p1==1 || p2==1) and nplot < 100) |
5253c153 | 635 | { |
636 | nplot++; | |
637 | // cout << " nplot = " << nplot << endl; | |
638 | TF1 *f2Calib = new TF1("f2Calib",funcCalib,0.,kADCMax,NFITPARAMS); | |
639 | ||
640 | graphErr = new TGraphErrors(nEntries,pedMean,injCharge,pedSigma,injChargeErr); | |
641 | ||
642 | sprintf(graphName,"BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); | |
643 | ||
644 | graphErr->SetTitle(graphName); | |
645 | graphErr->SetMarkerColor(3); | |
646 | graphErr->SetMarkerStyle(12); | |
647 | graphErr->Write(graphName); | |
648 | ||
649 | sprintf(graphName,"f2_BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); | |
650 | f2Calib->SetTitle(graphName); | |
651 | f2Calib->SetLineColor(4); | |
652 | f2Calib->SetParameters(par); | |
653 | f2Calib->Write(graphName); | |
654 | ||
655 | delete graphErr; | |
656 | graphErr=0; | |
657 | delete f2Calib; | |
658 | } | |
659 | } | |
660 | ||
661 | ||
662 | tg->Fill(); | |
663 | } | |
664 | ||
665 | ||
dbbb2c64 | 666 | pfilew << WriteGainData(busPatchId,manuId,channelId,par[1],par[2],threshold,q); |
5253c153 | 667 | } |
668 | nmanu++; | |
669 | if(nmanu % 500 == 0)std::cout << " Nb manu = " << nmanu << std::endl; | |
670 | } | |
671 | ||
672 | // print in logfile | |
673 | if (uncalBuspatchManuTable->GetSize()) | |
674 | { | |
675 | uncalBuspatchManuTable->Sort(); // use compare | |
676 | TIterator* iter = uncalBuspatchManuTable->MakeIterator(); | |
677 | AliMUONErrorCounter* uncalcounter; | |
678 | (*fFilcout) << "\n List of problematic BusPatch and Manu " << endl; | |
679 | (*fFilcout) << " ========================================" << endl; | |
680 | (*fFilcout) << " BP Manu Nb Channel " << endl ; | |
681 | (*fFilcout) << " ========================================" << endl; | |
682 | while((uncalcounter = (AliMUONErrorCounter*) iter->Next())) | |
683 | { | |
684 | (*fFilcout) << "\t" << uncalcounter->BusPatch() << "\t " << uncalcounter->ManuId() << "\t\t" << uncalcounter->Events() << endl; | |
685 | } | |
686 | (*fFilcout) << " ========================================" << endl; | |
687 | ||
688 | (*fFilcout) << " Number of bad calibrated Manu = " << uncalBuspatchManuTable->GetSize() << endl ; | |
689 | (*fFilcout) << " Number of bad calibrated channel = " << uncalcountertotal << endl; | |
690 | ||
691 | } | |
692 | ||
693 | ||
694 | (*fFilcout) << "\n Nb of channels in raw data = " << nmanu*64 << " (" << nmanu << " Manu)" << endl; | |
695 | (*fFilcout) << " Nb of calibrated channel = " << nGoodChannel << " (" << goodA1Min << "<a1<" << goodA1Max | |
696 | << " and " << goodA2Min << "<a2<" << goodA2Max << ") " << endl; | |
697 | (*fFilcout) << " Nb of uncalibrated channel = " << nBadChannel << " (" << noFitChannel << " unfitted)" << endl; | |
698 | ||
699 | cout << "\n Nb of channels in raw data = " << nmanu*64 << " (" << nmanu << " Manu)" << endl; | |
700 | cout << " Nb of calibrated channel = " << nGoodChannel << " (" << goodA1Min << "<a1<" << goodA1Max | |
701 | << " and " << goodA2Min << "<a2<" << goodA2Max << ") " << endl; | |
702 | cout << " Nb of uncalibrated channel = " << nBadChannel << " (" << noFitChannel << " unfitted)" << endl; | |
703 | ||
704 | Double_t meanA1 = sumA1/(nGoodChannel); | |
705 | Double_t meanProbChi2 = sumProbChi2/(nGoodChannel); | |
706 | Double_t meanA2 = sumA2/(nGoodChannel); | |
707 | Double_t meanProbChi2P2 = sumProbChi2P2/(nGoodChannel); | |
708 | ||
709 | Double_t capaManu = 0.2; // pF | |
710 | (*fFilcout) << "\n linear fit : <a1> = " << meanA1 << "\t <gain> = " << 1./(meanA1*capaManu) | |
711 | << " mV/fC (capa= " << capaManu << " pF)" << endl; | |
712 | (*fFilcout) << " Prob(chi2)> = " << meanProbChi2 << endl; | |
713 | (*fFilcout) << "\n parabolic fit: <a2> = " << meanA2 << endl; | |
714 | (*fFilcout) << " Prob(chi2)> = " << meanProbChi2P2 << "\n" << endl; | |
715 | ||
716 | cout << "\n <gain> = " << 1./(meanA1*capaManu) | |
717 | << " mV/fC (capa= " << capaManu << " pF)" | |
718 | << " Prob(chi2)> = " << meanProbChi2 << endl; | |
719 | ||
5431405e | 720 | pfilew.close(); |
5431405e | 721 | |
5253c153 | 722 | if(fPlotLevel>0){tg->Write();histoFile->Close();} |
723 | if(fPrintLevel>1){fclose(pfilep); fclose(pfilen);} | |
724 | } |