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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 | ||
163 | if(fPrintLevel>0) | |
164 | { | |
165 | // compute and store mean DAC values (like pedestals) | |
166 | // sprintf(flatFile,"%s_%d_DAC_%d.ped",fprefixDA,fRunNumber,fInjCharge); | |
167 | sprintf(flatFile,"%s_%d.ped",fprefixDA,fRunNumber); | |
168 | outputFile=flatFile; | |
169 | cout << "\n" << fprefixDA << " : Flat file generated : " << flatFile << "\n"; | |
170 | MakePedStore(outputFile); | |
171 | } | |
172 | else | |
173 | MakePedStore(""); | |
174 | ||
175 | TString mode("UPDATE"); | |
176 | ||
177 | if (fIndex==1) { | |
178 | mode = "RECREATE"; | |
179 | } | |
180 | TFile* histoFile = new TFile(fRootDataFileName, mode.Data(), "MUON Tracking Gains"); | |
181 | ||
182 | // second argument should be the injected charge, taken from config crocus file | |
183 | // put also info about run number could be usefull | |
184 | AliMpIntPair* pair = new AliMpIntPair(fRunNumber,fInjCharge ); | |
185 | ||
186 | if (mode.CompareTo("UPDATE") == 0) { | |
187 | tree = (TTree*)histoFile->Get("t"); | |
188 | tree->SetBranchAddress("run",&pair); | |
189 | tree->SetBranchAddress("ped",&fPedestalStore); | |
190 | ||
191 | } else { | |
192 | tree = new TTree("t","Pedestal tree"); | |
193 | tree->Branch("run", "AliMpIntPair",&pair); | |
194 | tree->Branch("ped", "AliMUON2DMap",&fPedestalStore); | |
195 | tree->SetBranchAddress("run",&pair); | |
196 | tree->SetBranchAddress("ped",&fPedestalStore); | |
197 | ||
198 | } | |
199 | ||
200 | tree->Fill(); | |
201 | tree->Write("t", TObject::kOverwrite); // overwrite the tree | |
202 | histoFile->Close(); | |
203 | ||
204 | delete pair; | |
205 | } | |
206 | ||
207 | //______________________________________________________________________________ | |
208 | TString AliMUONGain::WriteGainHeader(void) | |
209 | { | |
210 | /// | |
211 | ||
212 | ostringstream stream; | |
213 | ||
214 | ||
215 | stream<<"//================================================" << endl; | |
216 | stream<<"// Calibration file calculated by MUONTRKda" << endl; | |
217 | stream<<"//=================================================" << endl; | |
218 | stream<<"// * Run : " << fRunNumber << endl; | |
219 | stream<<"// * Date : " << fDate->AsString("l") <<endl; | |
220 | stream<<"// * Statictics : " << fNEvents << endl; | |
221 | stream<<"// * # of MANUS : " << fNManu << endl; | |
222 | stream<<"// * # of channels : " << fNChannel << endl; | |
223 | stream<<"//-------------------------------------------------" << endl; | |
224 | ||
225 | // if(fnInit==0) | |
226 | // stream<<"// "<< fnEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << fnbpf2 << " pts (2nd order)" << endl; | |
227 | // if(fnInit==1) | |
228 | // stream<<"// "<< fnEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << fnbpf2 << " pts (2nd order) DAC=0 excluded" << endl; | |
229 | ||
230 | stream<<"// RUN DAC " << endl; | |
231 | stream<<"//-----------------" << endl; | |
232 | for (Int_t i = 0; i < fnEntries; ++i) { | |
233 | // tree->SetBranchAddress("run",&run[i]); | |
234 | // fprintf(pfilew,"// %d %5.0f \n",numrun[i],injCharge[i]); | |
235 | stream<<"// " << i << endl; | |
236 | } | |
237 | stream<<"//=======================================" << endl; | |
238 | stream<<"// BP MANU CH. a1 a2 thres. q " << endl; | |
239 | stream<<"//=======================================" << endl; | |
240 | ||
241 | return TString(stream.str().c_str()); | |
242 | } | |
243 | ||
244 | //______________________________________________________________________________ | |
245 | TString AliMUONGain::WriteGainData(Int_t BP, Int_t Manu, Int_t ch, Double_t p1, Double_t p2, Int_t threshold, Int_t q) | |
246 | { | |
247 | /// | |
248 | ||
249 | ostringstream stream(""); | |
250 | stream << "\t" << BP << "\t" << Manu <<"\t"<< ch << "\t" | |
251 | << p1 << "\t"<< p2 << "\t"<< threshold << "\t"<< q <<endl; | |
252 | return TString(stream.str().c_str()); | |
253 | ||
254 | } | |
255 | ||
256 | //__________ | |
257 | void AliMUONGain::MakeGainStore(TString shuttleFile) | |
258 | { | |
259 | /// Store gains in ASCII files | |
260 | ofstream fileout; | |
261 | ofstream filcouc; | |
262 | TString tempstring; | |
263 | Char_t filename[256]; | |
264 | ||
265 | Double_t goodA1Min = 0.5; | |
266 | Double_t goodA1Max = 2.; | |
267 | // Double_t goodA1Min = 0.7; | |
268 | // Double_t goodA1Max = 1.7; | |
269 | Double_t goodA2Min = -0.5E-03; | |
270 | Double_t goodA2Max = 1.E-03; | |
271 | // Table for uncalibrated buspatches and manus | |
272 | THashList* uncalBuspatchManuTable = new THashList(1000,2); | |
273 | ||
274 | Int_t numrun[11]; | |
275 | ||
276 | // open file MUONTRKda_gain_data.root | |
277 | // read again the pedestal for the calibration runs (11 runs) | |
278 | // need the injection charge from config file (to be done) | |
279 | // For each channel make a TGraphErrors (mean, sigma) vs injected charge | |
280 | // Fit with a polynomial fct | |
281 | // store the result in a flat file. | |
282 | ||
283 | TFile* histoFile = new TFile(fRootDataFileName); | |
284 | ||
285 | AliMUON2DMap* map[11]; | |
286 | AliMUONVCalibParam* ped[11]; | |
287 | AliMpIntPair* run[11]; | |
288 | ||
289 | //read back from root file | |
290 | TTree* tree = (TTree*)histoFile->Get("t"); | |
291 | Int_t nEntries = tree->GetEntries(); | |
292 | ||
293 | Int_t nbpf2 = nEntries - (fnInit + fnbpf1) + 1; // nb pts used for 2nd order fit | |
294 | ||
295 | // read back info | |
296 | for (Int_t i = 0; i < nEntries; ++i) { | |
297 | map[i] = 0x0; | |
298 | run[i] = 0x0; | |
299 | tree->SetBranchAddress("ped",&map[i]); | |
300 | tree->SetBranchAddress("run",&run[i]); | |
301 | tree->GetEvent(i); | |
302 | // std::cout << map[i] << " " << run[i] << std::endl; | |
303 | } | |
304 | // RunNumber extracted from Root data fil | |
305 | if(fIndex==0)fRunNumber=(UInt_t)run[nEntries-1]->GetFirst(); | |
306 | // sscanf(getenv("DATE_RUN_NUMBER"),"%d",&gAliRunNumber); | |
307 | ||
308 | Double_t pedMean[11]; | |
309 | Double_t pedSigma[11]; | |
310 | for ( Int_t i=0 ; i<11 ; i++) {pedMean[i]=0.;pedSigma[i]=1.;}; | |
311 | Double_t injCharge[11]; | |
312 | Double_t injChargeErr[11]; | |
313 | for ( Int_t i=0 ; i<11 ; i++) {injCharge[i]=0.;injChargeErr[i]=1.;}; | |
314 | ||
315 | // some print | |
316 | cout<<"\n ******** MUONTRKda for Gain computing (Last Run = " << fRunNumber << ") ********\n" << endl; | |
317 | cout<<" * Date : " << fDate->AsString("l") << "\n" << endl; | |
318 | cout << " Entries = " << nEntries << " DAC values \n" << endl; | |
319 | for (Int_t i = 0; i < nEntries; ++i) { | |
320 | cout<< " Run = " << run[i]->GetFirst() << " DAC = " << run[i]->GetSecond() << endl; | |
321 | numrun[i] = run[i]->GetFirst(); | |
322 | injCharge[i] = run[i]->GetSecond(); | |
323 | injChargeErr[i] = 0.01*injCharge[i]; | |
324 | if(injChargeErr[i] <= 1.) injChargeErr[i]=1.; | |
325 | } | |
326 | cout << "" << endl; | |
327 | ||
328 | // print out in .log file | |
329 | ||
330 | (*fFilcout)<<"\n\n//=================================================" << endl; | |
331 | (*fFilcout)<<"// MUONTRKda: Gain Computing Run = " << fRunNumber << endl; | |
332 | (*fFilcout)<<"// RootDataFile = "<< fRootDataFileName << endl; | |
333 | (*fFilcout)<<"//=================================================" << endl; | |
334 | (*fFilcout)<<"//* Date : " << fDate->AsString("l") << "\n" << endl; | |
335 | ||
336 | ||
337 | ||
338 | // why 2 files ? (Ch. F.) => second file contains detailed results | |
339 | FILE *pfilen = 0; | |
340 | if(fPrintLevel>1) | |
341 | { | |
342 | sprintf(filename,"%s_%d.param",fprefixDA,fRunNumber); | |
343 | cout << " Second fit parameter file = " << filename << "\n"; | |
344 | pfilen = fopen (filename,"w"); | |
345 | ||
346 | fprintf(pfilen,"//===================================================================\n"); | |
347 | fprintf(pfilen,"// BP MANU CH. par[0] [1] [2] [3] xlim P(chi2) p1 P(chi2)2 p2\n"); | |
348 | fprintf(pfilen,"//===================================================================\n"); | |
349 | fprintf(pfilen,"// * Run : %d \n",fRunNumber); | |
350 | fprintf(pfilen,"//===================================================================\n"); | |
351 | } | |
352 | ||
353 | // Write Ascii file -> Shuttle | |
354 | // fileout.open(shuttleFile.Data()); | |
355 | // tempstring = WriteGainHeader(); | |
356 | // fileout << tempstring; | |
357 | ||
358 | ||
359 | ||
360 | // Write Ascii file -> Shuttle | |
361 | ||
362 | FILE *pfilew=0; | |
363 | pfilew = fopen (shuttleFile,"w"); | |
364 | ||
365 | fprintf(pfilew,"//================================================\n"); | |
366 | fprintf(pfilew,"// Calibration file calculated by MUONTRKGAINda \n"); | |
367 | fprintf(pfilew,"//=================================================\n"); | |
368 | fprintf(pfilew,"// * Run : %d \n",fRunNumber); | |
369 | fprintf(pfilew,"// * Date : %s \n",fDate->AsString("l")); | |
370 | fprintf(pfilew,"// * Statictics : %d \n",fNEvents); | |
371 | fprintf(pfilew,"// * # of MANUS : %d \n",fNManu); | |
372 | fprintf(pfilew,"// * # of channels : %d \n",fNChannel); | |
373 | fprintf(pfilew,"//-------------------------------------------------\n"); | |
374 | if(fnInit==0) | |
375 | fprintf(pfilew,"// %d DAC values fit: %d pts (1st order) %d pts (2nd order) \n",nEntries,fnbpf1,nbpf2); | |
376 | if(fnInit==1) | |
377 | fprintf(pfilew,"// %d DAC values fit: %d pts (1st order) %d pts (2nd order) DAC=0 excluded\n",nEntries,fnbpf1,nbpf2); | |
378 | fprintf(pfilew,"// RUN DAC \n"); | |
379 | fprintf(pfilew,"//-----------------\n"); | |
380 | for (Int_t i = 0; i < nEntries; ++i) { | |
381 | tree->SetBranchAddress("run",&run[i]); | |
382 | fprintf(pfilew,"// %d %5.0f \n",numrun[i],injCharge[i]); | |
383 | } | |
384 | fprintf(pfilew,"//=======================================\n"); | |
385 | fprintf(pfilew,"// BP MANU CH. a1 a2 thres. q\n"); | |
386 | fprintf(pfilew,"//=======================================\n"); | |
387 | ||
388 | // print mean and sigma values in file | |
389 | FILE *pfilep = 0; | |
390 | if(fPrintLevel>1) | |
391 | { | |
392 | sprintf(filename,"%s_%d.peak",fprefixDA,fRunNumber); | |
393 | cout << " File containing Peak mean values = " << filename << "\n"; | |
394 | pfilep = fopen (filename,"w"); | |
395 | ||
396 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
397 | fprintf(pfilep,"// * Run : %d \n",fRunNumber); | |
398 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
399 | fprintf(pfilep,"// BP MANU CH. Ped. <0> <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> \n"); | |
400 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
401 | 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]); | |
402 | 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]); | |
403 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
404 | } | |
405 | ||
406 | Double_t chi2 = 0.; | |
407 | Double_t chi2P2 = 0.; | |
408 | Double_t prChi2 = 0; | |
409 | Double_t prChi2P2 =0; | |
410 | Double_t a0=0.,a1=1.,a2=0.; | |
411 | Int_t busPatchId ; | |
412 | Int_t manuId ; | |
413 | Int_t channelId ; | |
414 | Int_t threshold = 0; | |
415 | Int_t q = 0; | |
416 | Int_t p1 =0; | |
417 | Int_t p2 =0; | |
418 | Double_t gain=0; | |
419 | Double_t capa=0.2; // internal capacitor (pF) | |
420 | ||
421 | // plot out | |
422 | ||
423 | TFile* gainFile = 0x0; | |
424 | TTree* tg = 0x0; | |
425 | if(fPlotLevel>0) | |
426 | { | |
427 | sprintf(fHistoFileName,"%s_%d.root",fprefixDA,fRunNumber); | |
428 | gainFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking gains"); | |
429 | tg = new TTree("tg","TTree avec class Manu_DiMu"); | |
430 | ||
431 | tg->Branch("bp",&busPatchId, "busPatchId/I"); | |
432 | tg->Branch("manu",&manuId, "manuId/I"); | |
433 | tg->Branch("channel",&channelId, "channelId/I"); | |
434 | ||
435 | tg->Branch("a0",&a0, "a0/D"); | |
436 | tg->Branch("a1",&a1, "a1/D"); | |
437 | tg->Branch("a2",&a2, "a2/D"); | |
438 | tg->Branch("Pchi2",&prChi2, "prChi2/D"); | |
439 | tg->Branch("Pchi2_2",&prChi2P2, "prChi2P2/D"); | |
440 | tg->Branch("Threshold",&threshold, "threshold/I"); | |
441 | tg->Branch("q",&q, "q/I"); | |
442 | tg->Branch("p1",&p1, "p1/I"); | |
443 | tg->Branch("p2",&p2, "p2/I"); | |
444 | tg->Branch("gain",&gain, "gain/D"); | |
445 | } | |
446 | ||
447 | char graphName[256]; | |
448 | ||
449 | // iterates over the first pedestal run | |
450 | TIter next(map[0]->CreateIterator()); | |
451 | AliMUONVCalibParam* p; | |
452 | ||
453 | Int_t nmanu = 0; | |
454 | Int_t nGoodChannel = 0; | |
455 | Int_t nBadChannel = 0; | |
456 | Int_t noFitChannel = 0; | |
457 | Int_t nplot=0; | |
458 | Double_t sumProbChi2 = 0.; | |
459 | Double_t sumA1 = 0.; | |
460 | Double_t sumProbChi2P2 = 0.; | |
461 | Double_t sumA2 = 0.; | |
462 | ||
463 | Double_t x[11], xErr[11], y[11], yErr[11]; | |
464 | Double_t xp[11], xpErr[11], yp[11], ypErr[11]; | |
465 | ||
466 | Int_t uncalcountertotal=0 ; | |
467 | ||
468 | while ( ( p = dynamic_cast<AliMUONVCalibParam*>(next() ) ) ) | |
469 | { | |
470 | ped[0] = p; | |
471 | ||
472 | busPatchId = p->ID0(); | |
473 | manuId = p->ID1(); | |
474 | ||
475 | // read back pedestal from the other runs for the given (bupatch, manu) | |
476 | for (Int_t i = 1; i < nEntries; ++i) { | |
477 | ped[i] = static_cast<AliMUONVCalibParam*>(map[i]->FindObject(busPatchId, manuId)); | |
478 | } | |
479 | ||
480 | // compute for each channel the gain parameters | |
481 | for ( channelId = 0; channelId < ped[0]->Size() ; ++channelId ) | |
482 | { | |
483 | ||
484 | Int_t n = 0; | |
485 | for (Int_t i = 0; i < nEntries; ++i) { | |
486 | ||
487 | if (!ped[i]) continue; //shouldn't happen. | |
488 | pedMean[i] = ped[i]->ValueAsDouble(channelId, 0); | |
489 | pedSigma[i] = ped[i]->ValueAsDouble(channelId, 1); | |
490 | ||
491 | if (pedMean[i] < 0) continue; // not connected | |
492 | ||
493 | if (pedSigma[i] <= 0) pedSigma[i] = 1.; // should not happen. | |
494 | n++; | |
495 | } | |
496 | ||
497 | ||
498 | // print_peak_mean_values | |
499 | if(fPrintLevel>1) | |
500 | { | |
501 | ||
502 | fprintf(pfilep,"%4i%5i%5i%10.3f",busPatchId,manuId,channelId,0.); | |
503 | 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]); | |
504 | 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]); | |
505 | } | |
506 | ||
507 | // makegain | |
508 | ||
509 | ||
510 | // Fit Method: Linear fit over gAlinbpf1 points + parabolic fit over nbpf2 points) | |
511 | // nInit=1 : 1st pt DAC=0 excluded | |
512 | ||
513 | // 1. - linear fit over gAlinbpf1 points | |
514 | ||
515 | Double_t par[4] = {0.,0.5,0.,kADCMax}; | |
516 | Int_t nbs = nEntries - fnInit; | |
517 | if(nbs < fnbpf1)fnbpf1=nbs; | |
518 | ||
519 | Int_t fitproceed=1; | |
520 | for (Int_t j = 0; j < nbs; ++j) | |
521 | { | |
522 | Int_t k = j + fnInit; | |
523 | x[j] = pedMean[k]; | |
524 | if(x[j]==0.)fitproceed=0; | |
525 | xErr[j] = pedSigma[k]; | |
526 | y[j] = injCharge[k]; | |
527 | yErr[j] = injChargeErr[k]; | |
528 | ||
529 | } | |
530 | ||
531 | TGraphErrors *graphErr; | |
532 | if(!fitproceed) { p1=0; p2=0; noFitChannel++;} | |
533 | ||
534 | if(fitproceed) | |
535 | { | |
536 | ||
537 | TF1 *f1 = new TF1("f1",funcLin,0.,kADCMax,2); | |
538 | graphErr = new TGraphErrors(fnbpf1, x, y, xErr, yErr); | |
539 | ||
540 | f1->SetParameters(0,0); | |
541 | ||
542 | graphErr->Fit("f1","RQ"); | |
543 | ||
544 | chi2 = f1->GetChisquare(); | |
545 | f1->GetParameters(par); | |
546 | ||
547 | delete graphErr; | |
548 | graphErr=0; | |
549 | delete f1; | |
550 | ||
551 | prChi2 = TMath::Prob(chi2, fnbpf1 - 2); | |
552 | ||
553 | Double_t xLim = pedMean[fnInit + fnbpf1 - 1]; | |
554 | Double_t yLim = par[0]+par[1] * xLim; | |
555 | ||
556 | a0 = par[0]; | |
557 | a1 = par[1]; | |
558 | ||
559 | // 2. - Translation : new origin (xLim, yLim) + parabolic fit over nbf2 points | |
560 | ||
561 | if(nbpf2 > 1) | |
562 | { | |
563 | for (Int_t j = 0; j < nbpf2; j++) | |
564 | { | |
565 | Int_t k = j + (fnInit + fnbpf1) - 1; | |
566 | xp[j] = pedMean[k] - xLim; | |
567 | xpErr[j] = pedSigma[k]; | |
568 | ||
569 | yp[j] = injCharge[k] - yLim - par[1]*xp[j]; | |
570 | ypErr[j] = injChargeErr[k]; | |
571 | } | |
572 | ||
573 | TF1 *f2 = new TF1("f2",funcParabolic,0.,kADCMax,1); | |
574 | graphErr = new TGraphErrors(nbpf2, xp, yp, xpErr, ypErr); | |
575 | ||
576 | graphErr->Fit(f2,"RQ"); | |
577 | chi2P2 = f2->GetChisquare(); | |
578 | f2->GetParameters(par); | |
579 | ||
580 | delete graphErr; | |
581 | graphErr=0; | |
582 | delete f2; | |
583 | ||
584 | prChi2P2 = TMath::Prob(chi2P2, nbpf2-1); | |
585 | a2 = par[0]; | |
586 | } | |
587 | ||
588 | par[0] = a0; | |
589 | par[1] = a1; | |
590 | par[2] = a2; | |
591 | par[3] = xLim; | |
592 | ||
593 | // p1 = TMath::Nint(ceil(prChi2*14))+1; // round up value : ceil (2.2)=3. | |
594 | // p2 = TMath::Nint(ceil(prChi2P2*14))+1; | |
595 | if(prChi2>0.999999)prChi2=0.999999 ; if(prChi2P2>0.999999)prChi2P2=0.9999999; // avoiding Pr(Chi2)=1 value | |
596 | p1 = TMath::Nint(floor(prChi2*15))+1; // round down value : floor(2.8)=2. | |
597 | p2 = TMath::Nint(floor(prChi2P2*15))+1; | |
598 | q = p1*16 + p2; // fit quality | |
599 | ||
600 | Double_t x0 = -par[0]/par[1]; // value of x corresponding to à 0 fC | |
601 | threshold = TMath::Nint(ceil(par[3]-x0)); // linear if x < threshold | |
602 | ||
603 | if(fPrintLevel>1) | |
604 | { | |
605 | fprintf(pfilen,"%4i %4i %2i",busPatchId,manuId,channelId); | |
606 | fprintf(pfilen," %6.2f %6.4f %10.3e %4.2f %4i %8.6f %8.6f %x %8.6f %8.6f %x\n", | |
607 | par[0], par[1], par[2], par[3], threshold, prChi2, floor(prChi2*15), p1, prChi2P2, floor(prChi2P2*15),p2); | |
608 | } | |
609 | ||
610 | ||
611 | // tests | |
612 | if(par[1]< goodA1Min || par[1]> goodA1Max) p1=0; | |
613 | if(par[2]< goodA2Min || par[2]> goodA2Max) p2=0; | |
614 | ||
615 | } // fitproceed | |
616 | ||
617 | if(fitproceed && p1>0 && p2>0) | |
618 | { | |
619 | nGoodChannel++; | |
620 | sumProbChi2 += prChi2; | |
621 | sumA1 += par[1]; | |
622 | gain=1./(par[1]*capa); | |
623 | sumProbChi2P2 += prChi2P2; | |
624 | sumA2 += par[2]; | |
625 | } | |
626 | else // bad calibration | |
627 | { | |
628 | nBadChannel++; | |
629 | q=0; | |
630 | par[1]=0.5; a1=0.5; p1=0; | |
631 | par[2]=0.; a2=0.; p2=0; | |
632 | threshold=kADCMax; | |
633 | ||
634 | // bad calibration counter | |
635 | char bpmanuname[256]; | |
636 | AliMUONErrorCounter* uncalcounter; | |
637 | ||
638 | sprintf(bpmanuname,"bp%dmanu%d",busPatchId,manuId); | |
639 | if (!(uncalcounter = (AliMUONErrorCounter*)uncalBuspatchManuTable->FindObject(bpmanuname))) | |
640 | { | |
641 | // New buspatch_manu name | |
642 | uncalcounter= new AliMUONErrorCounter (busPatchId,manuId); | |
643 | uncalcounter->SetName(bpmanuname); | |
644 | uncalBuspatchManuTable->Add(uncalcounter); | |
645 | } | |
646 | else | |
647 | { | |
648 | // Existing buspatch_manu name | |
649 | uncalcounter->Increment(); | |
650 | } | |
651 | // uncalcounter->Print_uncal() | |
652 | uncalcountertotal ++; | |
653 | } | |
654 | ||
655 | if(fPlotLevel>0) | |
656 | {if(fPlotLevel>1) | |
657 | { | |
658 | // if(q==0 and nplot < 100) | |
659 | // if(p1>1 && p2==0 and nplot < 100) | |
660 | // if(p1>1 && p2>1 and nplot < 100) | |
661 | // if(p1>=1 and p1<=2 and nplot < 100) | |
662 | if((p1==1 || p2==1) and nplot < 100) | |
663 | { | |
664 | nplot++; | |
665 | // cout << " nplot = " << nplot << endl; | |
666 | TF1 *f2Calib = new TF1("f2Calib",funcCalib,0.,kADCMax,NFITPARAMS); | |
667 | ||
668 | graphErr = new TGraphErrors(nEntries,pedMean,injCharge,pedSigma,injChargeErr); | |
669 | ||
670 | sprintf(graphName,"BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); | |
671 | ||
672 | graphErr->SetTitle(graphName); | |
673 | graphErr->SetMarkerColor(3); | |
674 | graphErr->SetMarkerStyle(12); | |
675 | graphErr->Write(graphName); | |
676 | ||
677 | sprintf(graphName,"f2_BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); | |
678 | f2Calib->SetTitle(graphName); | |
679 | f2Calib->SetLineColor(4); | |
680 | f2Calib->SetParameters(par); | |
681 | f2Calib->Write(graphName); | |
682 | ||
683 | delete graphErr; | |
684 | graphErr=0; | |
685 | delete f2Calib; | |
686 | } | |
687 | } | |
688 | ||
689 | ||
690 | tg->Fill(); | |
691 | } | |
692 | ||
693 | ||
694 | // tempstring = WriteGainData(busPatchId,manuId,channelId,par[1],par[2],threshold,q); | |
695 | // fileout << tempstring; | |
696 | fprintf(pfilew,"%4i %5i %2i %7.4f %10.3e %4i %2x\n",busPatchId,manuId,channelId,par[1],par[2],threshold,q); | |
697 | ||
698 | } | |
699 | nmanu++; | |
700 | if(nmanu % 500 == 0)std::cout << " Nb manu = " << nmanu << std::endl; | |
701 | } | |
702 | ||
703 | // print in logfile | |
704 | if (uncalBuspatchManuTable->GetSize()) | |
705 | { | |
706 | uncalBuspatchManuTable->Sort(); // use compare | |
707 | TIterator* iter = uncalBuspatchManuTable->MakeIterator(); | |
708 | AliMUONErrorCounter* uncalcounter; | |
709 | (*fFilcout) << "\n List of problematic BusPatch and Manu " << endl; | |
710 | (*fFilcout) << " ========================================" << endl; | |
711 | (*fFilcout) << " BP Manu Nb Channel " << endl ; | |
712 | (*fFilcout) << " ========================================" << endl; | |
713 | while((uncalcounter = (AliMUONErrorCounter*) iter->Next())) | |
714 | { | |
715 | (*fFilcout) << "\t" << uncalcounter->BusPatch() << "\t " << uncalcounter->ManuId() << "\t\t" << uncalcounter->Events() << endl; | |
716 | } | |
717 | (*fFilcout) << " ========================================" << endl; | |
718 | ||
719 | (*fFilcout) << " Number of bad calibrated Manu = " << uncalBuspatchManuTable->GetSize() << endl ; | |
720 | (*fFilcout) << " Number of bad calibrated channel = " << uncalcountertotal << endl; | |
721 | ||
722 | } | |
723 | ||
724 | ||
725 | (*fFilcout) << "\n Nb of channels in raw data = " << nmanu*64 << " (" << nmanu << " Manu)" << endl; | |
726 | (*fFilcout) << " Nb of calibrated channel = " << nGoodChannel << " (" << goodA1Min << "<a1<" << goodA1Max | |
727 | << " and " << goodA2Min << "<a2<" << goodA2Max << ") " << endl; | |
728 | (*fFilcout) << " Nb of uncalibrated channel = " << nBadChannel << " (" << noFitChannel << " unfitted)" << endl; | |
729 | ||
730 | cout << "\n Nb of channels in raw data = " << nmanu*64 << " (" << nmanu << " Manu)" << endl; | |
731 | cout << " Nb of calibrated channel = " << nGoodChannel << " (" << goodA1Min << "<a1<" << goodA1Max | |
732 | << " and " << goodA2Min << "<a2<" << goodA2Max << ") " << endl; | |
733 | cout << " Nb of uncalibrated channel = " << nBadChannel << " (" << noFitChannel << " unfitted)" << endl; | |
734 | ||
735 | Double_t meanA1 = sumA1/(nGoodChannel); | |
736 | Double_t meanProbChi2 = sumProbChi2/(nGoodChannel); | |
737 | Double_t meanA2 = sumA2/(nGoodChannel); | |
738 | Double_t meanProbChi2P2 = sumProbChi2P2/(nGoodChannel); | |
739 | ||
740 | Double_t capaManu = 0.2; // pF | |
741 | (*fFilcout) << "\n linear fit : <a1> = " << meanA1 << "\t <gain> = " << 1./(meanA1*capaManu) | |
742 | << " mV/fC (capa= " << capaManu << " pF)" << endl; | |
743 | (*fFilcout) << " Prob(chi2)> = " << meanProbChi2 << endl; | |
744 | (*fFilcout) << "\n parabolic fit: <a2> = " << meanA2 << endl; | |
745 | (*fFilcout) << " Prob(chi2)> = " << meanProbChi2P2 << "\n" << endl; | |
746 | ||
747 | cout << "\n <gain> = " << 1./(meanA1*capaManu) | |
748 | << " mV/fC (capa= " << capaManu << " pF)" | |
749 | << " Prob(chi2)> = " << meanProbChi2 << endl; | |
750 | ||
751 | // file outputs for gain | |
752 | ||
753 | fclose(pfilew); | |
754 | if(fPlotLevel>0){tg->Write();histoFile->Close();} | |
755 | if(fPrintLevel>1){fclose(pfilep); fclose(pfilen);} | |
756 | } |