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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> | |
b785c4bd | 37 | #include <cstdio> |
5253c153 | 38 | |
39 | #define NFITPARAMS 4 | |
40 | ||
41 | //----------------------------------------------------------------------------- | |
42 | /// \class AliMUONGain | |
43 | /// | |
44 | /// Implementation of calibration computing | |
45 | /// | |
46 | /// add | |
47 | /// | |
48 | /// | |
49 | /// \author Alberto Baldisseri, JL Charvet | |
50 | //----------------------------------------------------------------------------- | |
51 | ||
52 | ||
53 | ||
54 | ||
55 | // functions | |
56 | ||
f3cfa63e | 57 | namespace { |
58 | ||
59 | //______________________________________________________________________________ | |
60 | Double_t funcLin (const Double_t *x, const Double_t *par) | |
61 | { | |
62 | /// Linear function | |
63 | return par[0] + par[1]*x[0]; | |
64 | } | |
65 | ||
66 | //______________________________________________________________________________ | |
67 | Double_t funcParabolic (const Double_t *x, const Double_t *par) | |
68 | { | |
69 | /// Parabolic function | |
70 | return par[0]*x[0]*x[0]; | |
71 | } | |
72 | ||
73 | //______________________________________________________________________________ | |
74 | Double_t funcCalib (const Double_t *x, const Double_t *par) | |
75 | { | |
76 | /// Calibration function | |
77 | Double_t xLim= par[3]; | |
78 | ||
79 | if(x[0] <= xLim) return par[0] + par[1]*x[0]; | |
80 | ||
81 | Double_t yLim = par[0]+ par[1]*xLim; | |
82 | return yLim + par[1]*(x[0] - xLim) + par[2]*(x[0] - xLim)*(x[0] - xLim); | |
83 | } | |
84 | ||
5253c153 | 85 | } |
86 | ||
5253c153 | 87 | /// \cond CLASSIMP |
88 | ClassImp(AliMUONGain) | |
89 | /// \endcond | |
90 | ||
91 | //______________________________________________________________________________ | |
92 | AliMUONGain::AliMUONGain() | |
93 | : AliMUONPedestal(), | |
94 | fInjCharge(0), | |
f3cfa63e | 95 | fRootDataFileName(), |
5253c153 | 96 | fnInit(1), |
97 | fnEntries(11), | |
98 | fnbpf1(6), | |
99 | fPrintLevel(0), | |
100 | fPlotLevel(0) | |
101 | { | |
102 | /// Default constructor | |
103 | ||
5253c153 | 104 | } |
5253c153 | 105 | |
106 | //______________________________________________________________________________ | |
107 | AliMUONGain::~AliMUONGain() | |
108 | { | |
109 | /// Destructor | |
110 | } | |
111 | ||
112 | //______________________________________________________________________________ | |
113 | TString AliMUONGain::WriteDummyHeader(void) | |
114 | { | |
115 | /// | |
116 | ||
117 | ostringstream stream; | |
118 | stream<<"//DUMMY FILE (to prevent Shuttle failure)"<< endl; | |
119 | stream<<"//================================================" << endl; | |
f3cfa63e | 120 | stream<<"// MUONTRKGAINda: Calibration run " << endl; |
5253c153 | 121 | stream<<"//================================================" << endl; |
122 | stream<<"// * Run : " << fRunNumber << endl; | |
123 | stream<<"// * Date : " << fDate->AsString("l") <<endl; | |
124 | stream<<"// * DAC : " << fInjCharge << endl; | |
125 | stream<<"//-------------------------------------------------" << endl; | |
126 | ||
127 | return TString(stream.str().c_str()); | |
128 | } | |
129 | ||
130 | //______________________________________________________________________________ | |
131 | void AliMUONGain::MakePedStoreForGain(TString shuttleFile) | |
132 | { | |
f3cfa63e | 133 | /// Store Pedmean and sigma to pedestal-like ascii file |
5253c153 | 134 | |
135 | ofstream fileout; | |
136 | TString tempstring; | |
f3cfa63e | 137 | TString flatFile; |
5253c153 | 138 | TString outputFile; |
139 | ||
140 | // Store pedestal map in root file | |
141 | TTree* tree = 0x0; | |
142 | ||
143 | // write dummy ascii file -> Shuttle | |
144 | if(fIndex<fnEntries) | |
145 | { | |
5253c153 | 146 | FILE *pfilew=0; |
147 | pfilew = fopen (shuttleFile,"w"); | |
148 | ||
149 | fprintf(pfilew,"//DUMMY FILE (to prevent Shuttle failure)\n"); | |
150 | fprintf(pfilew,"//================================================\n"); | |
f3cfa63e | 151 | fprintf(pfilew,"// MUONTRKGAINda: Calibration run \n"); |
5253c153 | 152 | fprintf(pfilew,"//=================================================\n"); |
153 | fprintf(pfilew,"// * Run : %d \n",fRunNumber); | |
154 | fprintf(pfilew,"// * Date : %s \n",fDate->AsString("l")); | |
155 | fprintf(pfilew,"// * DAC : %d \n",fInjCharge); | |
156 | fprintf(pfilew,"//-------------------------------------------------\n"); | |
157 | fclose(pfilew); | |
158 | } | |
159 | ||
160 | ||
161 | ||
dbbb2c64 | 162 | Finalize(); |
163 | MakeControlHistos(); | |
5253c153 | 164 | if(fPrintLevel>0) |
165 | { | |
166 | // compute and store mean DAC values (like pedestals) | |
f3cfa63e | 167 | flatFile = Form("%s.ped",fPrefixDA.Data()); |
5253c153 | 168 | outputFile=flatFile; |
9c2d4e89 | 169 | cout << "\n" << fPrefixLDC.Data() << " : Flat file generated : " << flatFile.Data() << "\n"; |
dbbb2c64 | 170 | if (!outputFile.IsNull()) |
171 | { | |
172 | ofstream out(outputFile.Data()); | |
173 | MakeASCIIoutput(out); | |
174 | out.close(); | |
175 | } | |
5253c153 | 176 | } |
5253c153 | 177 | |
178 | TString mode("UPDATE"); | |
179 | ||
180 | if (fIndex==1) { | |
181 | mode = "RECREATE"; | |
182 | } | |
f3cfa63e | 183 | TFile* histoFile = new TFile(fRootDataFileName.Data(), mode.Data(), "MUON Tracking Gains"); |
5253c153 | 184 | |
185 | // second argument should be the injected charge, taken from config crocus file | |
186 | // put also info about run number could be usefull | |
187 | AliMpIntPair* pair = new AliMpIntPair(fRunNumber,fInjCharge ); | |
188 | ||
189 | if (mode.CompareTo("UPDATE") == 0) { | |
190 | tree = (TTree*)histoFile->Get("t"); | |
191 | tree->SetBranchAddress("run",&pair); | |
192 | tree->SetBranchAddress("ped",&fPedestalStore); | |
193 | ||
194 | } else { | |
195 | tree = new TTree("t","Pedestal tree"); | |
196 | tree->Branch("run", "AliMpIntPair",&pair); | |
197 | tree->Branch("ped", "AliMUON2DMap",&fPedestalStore); | |
198 | tree->SetBranchAddress("run",&pair); | |
199 | tree->SetBranchAddress("ped",&fPedestalStore); | |
200 | ||
201 | } | |
202 | ||
203 | tree->Fill(); | |
204 | tree->Write("t", TObject::kOverwrite); // overwrite the tree | |
205 | histoFile->Close(); | |
206 | ||
207 | delete pair; | |
208 | } | |
209 | ||
210 | //______________________________________________________________________________ | |
5431405e | 211 | TString AliMUONGain::WriteGainHeader(Int_t nInit, Int_t nEntries, Int_t nbpf2, Int_t *numrun, Double_t *injCharge) |
5253c153 | 212 | { |
1b15b395 | 213 | /// Header of the calibration output file |
5253c153 | 214 | |
215 | ostringstream stream; | |
216 | ||
217 | ||
1b15b395 | 218 | stream<<"//=======================================================" << endl; |
f3cfa63e | 219 | stream<<"// Calibration file calculated by " << fPrefixDA.Data() <<endl; |
1b15b395 | 220 | stream<<"//=======================================================" << endl; |
5253c153 | 221 | stream<<"// * Run : " << fRunNumber << endl; |
222 | stream<<"// * Date : " << fDate->AsString("l") <<endl; | |
223 | stream<<"// * Statictics : " << fNEvents << endl; | |
1b15b395 | 224 | if(fConfig) |
f3cfa63e | 225 | stream<<"// * # of MANUS : " << fNManuConfig << " read in the Det. config. " << endl; |
1b15b395 | 226 | stream<<"// * # of MANUS : " << fNManu << " read in raw data " << endl; |
227 | stream<<"// * # of MANUS : " << fNChannel/64 << " written in calibration file " << endl; | |
5253c153 | 228 | stream<<"// * # of channels : " << fNChannel << endl; |
1b15b395 | 229 | stream<<"//-------------------------------------------------------" << endl; |
5253c153 | 230 | |
5431405e | 231 | if(nInit==0) |
232 | stream<<"// "<< nEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << nbpf2 << " pts (2nd order)" << endl; | |
233 | if(nInit==1) | |
234 | stream<<"// "<< nEntries <<" DAC values fit: "<< fnbpf1 << " pts (1st order) " << nbpf2 << " pts (2nd order) DAC=0 excluded" << endl; | |
f3cfa63e | 235 | stream<<"// * nInit = " << nInit << " * f1nbp = " << fnbpf1 << " * f2nbp = " << nbpf2 << endl; |
5253c153 | 236 | |
237 | stream<<"// RUN DAC " << endl; | |
238 | stream<<"//-----------------" << endl; | |
5431405e | 239 | for (Int_t i = 0; i < nEntries; ++i) { |
240 | stream<<Form("// %d %5.0f \n",numrun[i],injCharge[i]); | |
5253c153 | 241 | } |
242 | stream<<"//=======================================" << endl; | |
243 | stream<<"// BP MANU CH. a1 a2 thres. q " << endl; | |
244 | stream<<"//=======================================" << endl; | |
245 | ||
246 | return TString(stream.str().c_str()); | |
247 | } | |
248 | ||
249 | //______________________________________________________________________________ | |
250 | TString AliMUONGain::WriteGainData(Int_t BP, Int_t Manu, Int_t ch, Double_t p1, Double_t p2, Int_t threshold, Int_t q) | |
251 | { | |
1b15b395 | 252 | /// Write calibration parameters per channel |
5253c153 | 253 | |
254 | ostringstream stream(""); | |
5431405e | 255 | stream << Form("%4i %5i %2i %7.4f %10.3e %4i %2x\n",BP,Manu,ch,p1,p2,threshold,q); |
5253c153 | 256 | return TString(stream.str().c_str()); |
257 | ||
258 | } | |
259 | ||
da329aff | 260 | //_______________________________________________________________________________ |
5253c153 | 261 | void AliMUONGain::MakeGainStore(TString shuttleFile) |
262 | { | |
9c2d4e89 | 263 | Int_t status=0; |
5253c153 | 264 | /// Store gains in ASCII files |
265 | ofstream fileout; | |
266 | ofstream filcouc; | |
267 | TString tempstring; | |
f3cfa63e | 268 | TString filename; |
9c2d4e89 | 269 | char* detail; |
5253c153 | 270 | |
271 | Double_t goodA1Min = 0.5; | |
272 | Double_t goodA1Max = 2.; | |
f3cfa63e | 273 | // Double_t goodA2Min = -0.5E-03; |
274 | // Double_t goodA2Max = 1.E-03; | |
f9e83f1d | 275 | Double_t goodA2Min = -0.5E-01; // changed 28/10/2009 (JLC) <=> enlarged condition on a2 |
f3cfa63e | 276 | Double_t goodA2Max = 1.E-01; |
5253c153 | 277 | // Table for uncalibrated buspatches and manus |
278 | THashList* uncalBuspatchManuTable = new THashList(1000,2); | |
279 | ||
280 | Int_t numrun[11]; | |
281 | ||
282 | // open file MUONTRKda_gain_data.root | |
283 | // read again the pedestal for the calibration runs (11 runs) | |
284 | // need the injection charge from config file (to be done) | |
285 | // For each channel make a TGraphErrors (mean, sigma) vs injected charge | |
286 | // Fit with a polynomial fct | |
287 | // store the result in a flat file. | |
288 | ||
f3cfa63e | 289 | if(fIndex==0)cout << " Root data file = " << fRootDataFileName.Data() << endl; |
290 | TFile* histoFile = new TFile(fRootDataFileName.Data()); | |
5253c153 | 291 | |
292 | AliMUON2DMap* map[11]; | |
293 | AliMUONVCalibParam* ped[11]; | |
294 | AliMpIntPair* run[11]; | |
295 | ||
296 | //read back from root file | |
297 | TTree* tree = (TTree*)histoFile->Get("t"); | |
298 | Int_t nEntries = tree->GetEntries(); | |
299 | ||
300 | Int_t nbpf2 = nEntries - (fnInit + fnbpf1) + 1; // nb pts used for 2nd order fit | |
301 | ||
302 | // read back info | |
303 | for (Int_t i = 0; i < nEntries; ++i) { | |
304 | map[i] = 0x0; | |
305 | run[i] = 0x0; | |
306 | tree->SetBranchAddress("ped",&map[i]); | |
307 | tree->SetBranchAddress("run",&run[i]); | |
308 | tree->GetEvent(i); | |
309 | // std::cout << map[i] << " " << run[i] << std::endl; | |
310 | } | |
311 | // RunNumber extracted from Root data fil | |
312 | if(fIndex==0)fRunNumber=(UInt_t)run[nEntries-1]->GetFirst(); | |
313 | // sscanf(getenv("DATE_RUN_NUMBER"),"%d",&gAliRunNumber); | |
314 | ||
315 | Double_t pedMean[11]; | |
316 | Double_t pedSigma[11]; | |
317 | for ( Int_t i=0 ; i<11 ; i++) {pedMean[i]=0.;pedSigma[i]=1.;}; | |
318 | Double_t injCharge[11]; | |
319 | Double_t injChargeErr[11]; | |
320 | for ( Int_t i=0 ; i<11 ; i++) {injCharge[i]=0.;injChargeErr[i]=1.;}; | |
321 | ||
5253c153 | 322 | // print out in .log file |
9c2d4e89 | 323 | detail=Form("\n%s : ------ MUONTRKGAINda for Gain computing (Last Run = %d) ------\n",fPrefixLDC.Data(),fRunNumber); printf("%s",detail); |
5253c153 | 324 | (*fFilcout)<<"\n\n//=================================================" << endl; |
f3cfa63e | 325 | (*fFilcout)<<"// MUONTRKGAINda: Gain Computing Run = " << fRunNumber << endl; |
326 | (*fFilcout)<<"// RootDataFile = "<< fRootDataFileName.Data() << endl; | |
5253c153 | 327 | (*fFilcout)<<"//=================================================" << endl; |
328 | (*fFilcout)<<"//* Date : " << fDate->AsString("l") << "\n" << endl; | |
329 | ||
9c2d4e89 | 330 | (*fFilcout) << " Entries = " << nEntries << " DAC values \n" << endl; |
331 | for (Int_t i = 0; i < nEntries; ++i) { | |
332 | (*fFilcout) << " Run = " << run[i]->GetFirst() << " DAC = " << run[i]->GetSecond() << endl; | |
333 | numrun[i] = run[i]->GetFirst(); | |
334 | injCharge[i] = run[i]->GetSecond(); | |
335 | injChargeErr[i] = 0.01*injCharge[i]; | |
336 | if(injChargeErr[i] <= 1.) injChargeErr[i]=1.; | |
337 | } | |
338 | detail=Form("%s : .... Fitting .... \n",fPrefixLDC.Data()); printf("%s",detail); | |
5253c153 | 339 | |
340 | ||
341 | // why 2 files ? (Ch. F.) => second file contains detailed results | |
342 | FILE *pfilen = 0; | |
343 | if(fPrintLevel>1) | |
344 | { | |
f3cfa63e | 345 | filename=Form("%s.param",fPrefixDA.Data()); |
9c2d4e89 | 346 | detail=Form("%s : Second fit parameter file = %s\n",fPrefixLDC.Data(),filename.Data()); printf("%s",detail); |
347 | // cout << " Second fit parameter file = " << filename.Data() << "\n"; | |
f3cfa63e | 348 | pfilen = fopen (filename.Data(),"w"); |
5253c153 | 349 | |
350 | fprintf(pfilen,"//===================================================================\n"); | |
351 | fprintf(pfilen,"// BP MANU CH. par[0] [1] [2] [3] xlim P(chi2) p1 P(chi2)2 p2\n"); | |
352 | fprintf(pfilen,"//===================================================================\n"); | |
353 | fprintf(pfilen,"// * Run : %d \n",fRunNumber); | |
354 | fprintf(pfilen,"//===================================================================\n"); | |
355 | } | |
356 | ||
5253c153 | 357 | |
dbbb2c64 | 358 | // file outputs for gain |
5253c153 | 359 | |
5431405e | 360 | ofstream pfilew; |
361 | pfilew.open(shuttleFile.Data()); | |
dbbb2c64 | 362 | // Write Header Data of the .par file |
5431405e | 363 | pfilew << WriteGainHeader(fnInit,nEntries,nbpf2,numrun,injCharge); |
5253c153 | 364 | |
365 | // print mean and sigma values in file | |
366 | FILE *pfilep = 0; | |
367 | if(fPrintLevel>1) | |
368 | { | |
f3cfa63e | 369 | filename=Form("%s.peak",fPrefixDA.Data()); |
9c2d4e89 | 370 | detail=Form("%s : File containing Peak mean values = %s\n",fPrefixLDC.Data(),filename.Data()); printf("%s",detail); |
371 | // cout << " File containing Peak mean values = " << filename << "\n"; | |
5253c153 | 372 | pfilep = fopen (filename,"w"); |
373 | ||
374 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
375 | fprintf(pfilep,"// * Run : %d \n",fRunNumber); | |
376 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
377 | fprintf(pfilep,"// BP MANU CH. Ped. <0> <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> \n"); | |
378 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
379 | 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]); | |
380 | 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]); | |
381 | fprintf(pfilep,"//==============================================================================================================================\n"); | |
382 | } | |
383 | ||
384 | Double_t chi2 = 0.; | |
385 | Double_t chi2P2 = 0.; | |
386 | Double_t prChi2 = 0; | |
387 | Double_t prChi2P2 =0; | |
388 | Double_t a0=0.,a1=1.,a2=0.; | |
389 | Int_t busPatchId ; | |
390 | Int_t manuId ; | |
391 | Int_t channelId ; | |
392 | Int_t threshold = 0; | |
393 | Int_t q = 0; | |
394 | Int_t p1 =0; | |
395 | Int_t p2 =0; | |
f3cfa63e | 396 | Double_t gain=10.; // max value (= bad value) |
5253c153 | 397 | Double_t capa=0.2; // internal capacitor (pF) |
398 | ||
399 | // plot out | |
400 | ||
5253c153 | 401 | TTree* tg = 0x0; |
402 | if(fPlotLevel>0) | |
403 | { | |
f3cfa63e | 404 | fHistoFileName=Form("%s.root",fPrefixDA.Data()); |
065a2d7d | 405 | new TFile(fHistoFileName.Data(),"RECREATE","MUON Tracking gains"); |
5253c153 | 406 | tg = new TTree("tg","TTree avec class Manu_DiMu"); |
407 | ||
408 | tg->Branch("bp",&busPatchId, "busPatchId/I"); | |
409 | tg->Branch("manu",&manuId, "manuId/I"); | |
410 | tg->Branch("channel",&channelId, "channelId/I"); | |
411 | ||
412 | tg->Branch("a0",&a0, "a0/D"); | |
413 | tg->Branch("a1",&a1, "a1/D"); | |
414 | tg->Branch("a2",&a2, "a2/D"); | |
415 | tg->Branch("Pchi2",&prChi2, "prChi2/D"); | |
416 | tg->Branch("Pchi2_2",&prChi2P2, "prChi2P2/D"); | |
417 | tg->Branch("Threshold",&threshold, "threshold/I"); | |
418 | tg->Branch("q",&q, "q/I"); | |
419 | tg->Branch("p1",&p1, "p1/I"); | |
420 | tg->Branch("p2",&p2, "p2/I"); | |
421 | tg->Branch("gain",&gain, "gain/D"); | |
422 | } | |
423 | ||
424 | char graphName[256]; | |
425 | ||
426 | // iterates over the first pedestal run | |
427 | TIter next(map[0]->CreateIterator()); | |
428 | AliMUONVCalibParam* p; | |
429 | ||
430 | Int_t nmanu = 0; | |
431 | Int_t nGoodChannel = 0; | |
432 | Int_t nBadChannel = 0; | |
433 | Int_t noFitChannel = 0; | |
434 | Int_t nplot=0; | |
435 | Double_t sumProbChi2 = 0.; | |
436 | Double_t sumA1 = 0.; | |
437 | Double_t sumProbChi2P2 = 0.; | |
438 | Double_t sumA2 = 0.; | |
439 | ||
440 | Double_t x[11], xErr[11], y[11], yErr[11]; | |
441 | Double_t xp[11], xpErr[11], yp[11], ypErr[11]; | |
442 | ||
443 | Int_t uncalcountertotal=0 ; | |
1ccd531d | 444 | Int_t unparabolicfit=0; |
5253c153 | 445 | |
446 | while ( ( p = dynamic_cast<AliMUONVCalibParam*>(next() ) ) ) | |
447 | { | |
448 | ped[0] = p; | |
1ccd531d | 449 | unparabolicfit=0; |
5253c153 | 450 | |
451 | busPatchId = p->ID0(); | |
452 | manuId = p->ID1(); | |
453 | ||
454 | // read back pedestal from the other runs for the given (bupatch, manu) | |
455 | for (Int_t i = 1; i < nEntries; ++i) { | |
456 | ped[i] = static_cast<AliMUONVCalibParam*>(map[i]->FindObject(busPatchId, manuId)); | |
457 | } | |
458 | ||
459 | // compute for each channel the gain parameters | |
460 | for ( channelId = 0; channelId < ped[0]->Size() ; ++channelId ) | |
461 | { | |
462 | ||
463 | Int_t n = 0; | |
464 | for (Int_t i = 0; i < nEntries; ++i) { | |
465 | ||
466 | if (!ped[i]) continue; //shouldn't happen. | |
467 | pedMean[i] = ped[i]->ValueAsDouble(channelId, 0); | |
468 | pedSigma[i] = ped[i]->ValueAsDouble(channelId, 1); | |
469 | ||
470 | if (pedMean[i] < 0) continue; // not connected | |
471 | ||
472 | if (pedSigma[i] <= 0) pedSigma[i] = 1.; // should not happen. | |
473 | n++; | |
474 | } | |
475 | ||
5253c153 | 476 | // print_peak_mean_values |
477 | if(fPrintLevel>1) | |
478 | { | |
479 | ||
480 | fprintf(pfilep,"%4i%5i%5i%10.3f",busPatchId,manuId,channelId,0.); | |
481 | 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]); | |
482 | 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]); | |
483 | } | |
484 | ||
9c2d4e89 | 485 | // makegain |
5253c153 | 486 | // Fit Method: Linear fit over gAlinbpf1 points + parabolic fit over nbpf2 points) |
487 | // nInit=1 : 1st pt DAC=0 excluded | |
488 | ||
489 | // 1. - linear fit over gAlinbpf1 points | |
490 | ||
f3cfa63e | 491 | Double_t par[4] = {0.,0.5,0.,ADCMax()}; |
5253c153 | 492 | Int_t nbs = nEntries - fnInit; |
493 | if(nbs < fnbpf1)fnbpf1=nbs; | |
494 | ||
495 | Int_t fitproceed=1; | |
f3cfa63e | 496 | Int_t nbpf2Dynamic=nbpf2; |
9ee1d6ff | 497 | Int_t adcLimit=4090; // when RMS < 0.5 (in other cases mean values forced to 4095, see DA_PED) |
5253c153 | 498 | for (Int_t j = 0; j < nbs; ++j) |
499 | { | |
500 | Int_t k = j + fnInit; | |
501 | x[j] = pedMean[k]; | |
f3cfa63e | 502 | if(x[j]<=0.){fitproceed=0; break;} |
f9e83f1d | 503 | // if(x[j]>= ADCMax()) |
9ee1d6ff | 504 | if(x[j]>= adcLimit) |
f3cfa63e | 505 | { |
506 | if(j < nbs-1){fitproceed=0; break;} | |
f9e83f1d | 507 | else { nbpf2Dynamic=nbpf2-1; break;} |
f3cfa63e | 508 | } |
5253c153 | 509 | xErr[j] = pedSigma[k]; |
510 | y[j] = injCharge[k]; | |
511 | yErr[j] = injChargeErr[k]; | |
512 | ||
513 | } | |
514 | ||
515 | TGraphErrors *graphErr; | |
516 | if(!fitproceed) { p1=0; p2=0; noFitChannel++;} | |
517 | ||
518 | if(fitproceed) | |
519 | { | |
520 | ||
f3cfa63e | 521 | TF1 *f1 = new TF1("f1",funcLin,0.,ADCMax(),2); |
5253c153 | 522 | graphErr = new TGraphErrors(fnbpf1, x, y, xErr, yErr); |
523 | ||
524 | f1->SetParameters(0,0); | |
525 | ||
526 | graphErr->Fit("f1","RQ"); | |
527 | ||
528 | chi2 = f1->GetChisquare(); | |
529 | f1->GetParameters(par); | |
530 | ||
531 | delete graphErr; | |
532 | graphErr=0; | |
533 | delete f1; | |
534 | ||
535 | prChi2 = TMath::Prob(chi2, fnbpf1 - 2); | |
536 | ||
537 | Double_t xLim = pedMean[fnInit + fnbpf1 - 1]; | |
538 | Double_t yLim = par[0]+par[1] * xLim; | |
539 | ||
540 | a0 = par[0]; | |
541 | a1 = par[1]; | |
542 | ||
543 | // 2. - Translation : new origin (xLim, yLim) + parabolic fit over nbf2 points | |
1ccd531d | 544 | //checking: if(busPatchId ==1841 && manuId==4)nbpf2Dynamic=2; |
545 | if(nbpf2Dynamic > 2) | |
5253c153 | 546 | { |
f3cfa63e | 547 | for (Int_t j = 0; j < nbpf2Dynamic; j++) |
5253c153 | 548 | { |
549 | Int_t k = j + (fnInit + fnbpf1) - 1; | |
550 | xp[j] = pedMean[k] - xLim; | |
551 | xpErr[j] = pedSigma[k]; | |
552 | ||
553 | yp[j] = injCharge[k] - yLim - par[1]*xp[j]; | |
554 | ypErr[j] = injChargeErr[k]; | |
555 | } | |
556 | ||
f3cfa63e | 557 | TF1 *f2 = new TF1("f2",funcParabolic,0.,ADCMax(),1); |
558 | graphErr = new TGraphErrors(nbpf2Dynamic, xp, yp, xpErr, ypErr); | |
5253c153 | 559 | |
560 | graphErr->Fit(f2,"RQ"); | |
561 | chi2P2 = f2->GetChisquare(); | |
562 | f2->GetParameters(par); | |
563 | ||
564 | delete graphErr; | |
565 | graphErr=0; | |
566 | delete f2; | |
567 | ||
f3cfa63e | 568 | prChi2P2 = TMath::Prob(chi2P2, nbpf2Dynamic-1); |
5253c153 | 569 | a2 = par[0]; |
570 | } | |
1ccd531d | 571 | else |
572 | { | |
573 | unparabolicfit++; | |
574 | (*fFilcout) << " Warning : BP = " << busPatchId << " Manu = " << manuId << " Channel = " << channelId <<": parabolic fit not possible (nbpf2=" << nbpf2Dynamic << ") => a2=0 and linear fit OK" << std::endl; | |
575 | if(unparabolicfit==1) std::cout << " Warning : BP = " << busPatchId << " Manu = " << manuId << ": no parabolic fit for some channels (nbpf2=" << nbpf2Dynamic << "), linear fit is OK (see .log for details)" << std::endl; | |
576 | a2=0. ; prChi2P2=0. ; | |
577 | } | |
5253c153 | 578 | |
579 | par[0] = a0; | |
580 | par[1] = a1; | |
581 | par[2] = a2; | |
582 | par[3] = xLim; | |
583 | ||
5253c153 | 584 | if(prChi2>0.999999)prChi2=0.999999 ; if(prChi2P2>0.999999)prChi2P2=0.9999999; // avoiding Pr(Chi2)=1 value |
585 | p1 = TMath::Nint(floor(prChi2*15))+1; // round down value : floor(2.8)=2. | |
586 | p2 = TMath::Nint(floor(prChi2P2*15))+1; | |
587 | q = p1*16 + p2; // fit quality | |
588 | ||
589 | Double_t x0 = -par[0]/par[1]; // value of x corresponding to à 0 fC | |
590 | threshold = TMath::Nint(ceil(par[3]-x0)); // linear if x < threshold | |
591 | ||
592 | if(fPrintLevel>1) | |
593 | { | |
594 | fprintf(pfilen,"%4i %4i %2i",busPatchId,manuId,channelId); | |
595 | fprintf(pfilen," %6.2f %6.4f %10.3e %4.2f %4i %8.6f %8.6f %x %8.6f %8.6f %x\n", | |
596 | par[0], par[1], par[2], par[3], threshold, prChi2, floor(prChi2*15), p1, prChi2P2, floor(prChi2P2*15),p2); | |
597 | } | |
598 | ||
599 | ||
600 | // tests | |
601 | if(par[1]< goodA1Min || par[1]> goodA1Max) p1=0; | |
602 | if(par[2]< goodA2Min || par[2]> goodA2Max) p2=0; | |
603 | ||
604 | } // fitproceed | |
605 | ||
606 | if(fitproceed && p1>0 && p2>0) | |
607 | { | |
608 | nGoodChannel++; | |
609 | sumProbChi2 += prChi2; | |
610 | sumA1 += par[1]; | |
5253c153 | 611 | sumProbChi2P2 += prChi2P2; |
612 | sumA2 += par[2]; | |
613 | } | |
614 | else // bad calibration | |
615 | { | |
616 | nBadChannel++; | |
617 | q=0; | |
618 | par[1]=0.5; a1=0.5; p1=0; | |
619 | par[2]=0.; a2=0.; p2=0; | |
f3cfa63e | 620 | threshold=ADCMax(); |
5253c153 | 621 | |
622 | // bad calibration counter | |
623 | char bpmanuname[256]; | |
624 | AliMUONErrorCounter* uncalcounter; | |
625 | ||
b785c4bd | 626 | snprintf(bpmanuname,256,"bp%dmanu%d",busPatchId,manuId); |
5253c153 | 627 | if (!(uncalcounter = (AliMUONErrorCounter*)uncalBuspatchManuTable->FindObject(bpmanuname))) |
628 | { | |
629 | // New buspatch_manu name | |
630 | uncalcounter= new AliMUONErrorCounter (busPatchId,manuId); | |
631 | uncalcounter->SetName(bpmanuname); | |
632 | uncalBuspatchManuTable->Add(uncalcounter); | |
633 | } | |
634 | else | |
635 | { | |
636 | // Existing buspatch_manu name | |
637 | uncalcounter->Increment(); | |
638 | } | |
639 | // uncalcounter->Print_uncal() | |
640 | uncalcountertotal ++; | |
641 | } | |
5431405e | 642 | gain=1./(par[1]*capa); // mv/fC |
5253c153 | 643 | |
644 | if(fPlotLevel>0) | |
645 | {if(fPlotLevel>1) | |
646 | { | |
647 | // if(q==0 and nplot < 100) | |
648 | // if(p1>1 && p2==0 and nplot < 100) | |
f3cfa63e | 649 | // if(p1>10 && p2>10 and nplot < 100) |
5253c153 | 650 | // if(p1>=1 and p1<=2 and nplot < 100) |
5431405e | 651 | // if((p1==1 || p2==1) and nplot < 100) |
f3cfa63e | 652 | if(nbpf2Dynamic<nbpf2 and nplot < 100) |
5253c153 | 653 | { |
654 | nplot++; | |
655 | // cout << " nplot = " << nplot << endl; | |
f3cfa63e | 656 | TF1 *f2Calib = new TF1("f2Calib",funcCalib,0.,ADCMax(),NFITPARAMS); |
5253c153 | 657 | |
658 | graphErr = new TGraphErrors(nEntries,pedMean,injCharge,pedSigma,injChargeErr); | |
659 | ||
b785c4bd | 660 | snprintf(graphName,256,"BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); |
5253c153 | 661 | |
662 | graphErr->SetTitle(graphName); | |
663 | graphErr->SetMarkerColor(3); | |
664 | graphErr->SetMarkerStyle(12); | |
665 | graphErr->Write(graphName); | |
666 | ||
b785c4bd | 667 | snprintf(graphName,256,"f2_BusPatch_%d_Manu_%d_Ch_%d",busPatchId, manuId,channelId); |
5253c153 | 668 | f2Calib->SetTitle(graphName); |
669 | f2Calib->SetLineColor(4); | |
670 | f2Calib->SetParameters(par); | |
671 | f2Calib->Write(graphName); | |
672 | ||
673 | delete graphErr; | |
674 | graphErr=0; | |
675 | delete f2Calib; | |
676 | } | |
677 | } | |
5253c153 | 678 | tg->Fill(); |
679 | } | |
dbbb2c64 | 680 | pfilew << WriteGainData(busPatchId,manuId,channelId,par[1],par[2],threshold,q); |
5253c153 | 681 | } |
682 | nmanu++; | |
1ccd531d | 683 | Int_t step=500; |
9c2d4e89 | 684 | if(nmanu % step == 0)printf("%s : Nb manu = %d\n",fPrefixLDC.Data(),nmanu); |
5253c153 | 685 | } |
686 | ||
687 | // print in logfile | |
688 | if (uncalBuspatchManuTable->GetSize()) | |
689 | { | |
690 | uncalBuspatchManuTable->Sort(); // use compare | |
691 | TIterator* iter = uncalBuspatchManuTable->MakeIterator(); | |
692 | AliMUONErrorCounter* uncalcounter; | |
693 | (*fFilcout) << "\n List of problematic BusPatch and Manu " << endl; | |
694 | (*fFilcout) << " ========================================" << endl; | |
695 | (*fFilcout) << " BP Manu Nb Channel " << endl ; | |
696 | (*fFilcout) << " ========================================" << endl; | |
697 | while((uncalcounter = (AliMUONErrorCounter*) iter->Next())) | |
698 | { | |
699 | (*fFilcout) << "\t" << uncalcounter->BusPatch() << "\t " << uncalcounter->ManuId() << "\t\t" << uncalcounter->Events() << endl; | |
700 | } | |
701 | (*fFilcout) << " ========================================" << endl; | |
702 | ||
703 | (*fFilcout) << " Number of bad calibrated Manu = " << uncalBuspatchManuTable->GetSize() << endl ; | |
704 | (*fFilcout) << " Number of bad calibrated channel = " << uncalcountertotal << endl; | |
705 | ||
706 | } | |
9c2d4e89 | 707 | if(nmanu && nGoodChannel) |
0e5fb403 | 708 | { |
9c2d4e89 | 709 | Double_t ratio_limit=0.25; |
710 | Double_t ratio=float (nBadChannel)/float (nmanu*64); | |
711 | ||
712 | detail=Form("\n%s : Nb of channels in raw data = %d (%d Manu)",fPrefixLDC.Data(),nmanu*64,nmanu); | |
713 | (*fFilcout) << detail ; printf("%s",detail); | |
714 | detail=Form("\n%s : Nb of calibrated channel = %d (%4.2f <a1< %4.2f and %4.2f <a2< %4.2f)",fPrefixLDC.Data(),nGoodChannel,goodA1Min,goodA1Max, goodA2Min,goodA2Max); | |
715 | (*fFilcout) << detail ; printf("%s",detail); | |
716 | detail=Form("\n%s : Nb of uncalibrated channel = %d [%6.4f] (%d unfitted channels) ",fPrefixLDC.Data(),nBadChannel,ratio,noFitChannel); | |
717 | (*fFilcout) << detail ; printf("%s",detail); | |
718 | ||
719 | if(ratio > ratio_limit) { status=-1; | |
720 | detail=Form("\n%s : !!!!! WARNING : Nb of uncalibrated channels very large : %6.4f > %6.4f (status= %d) ",fPrefixLDC.Data(),ratio,ratio_limit,status); | |
721 | (*fFilcout) << detail ; printf("%s",detail); | |
722 | } | |
723 | ||
0e5fb403 | 724 | Double_t meanA1 = sumA1/(nGoodChannel); |
725 | Double_t meanProbChi2 = sumProbChi2/(nGoodChannel); | |
726 | Double_t meanA2 = sumA2/(nGoodChannel); | |
727 | Double_t meanProbChi2P2 = sumProbChi2P2/(nGoodChannel); | |
0e5fb403 | 728 | Double_t capaManu = 0.2; // pF |
9c2d4e89 | 729 | (*fFilcout) << "\n linear fit : <a1> = " << meanA1 << " Prob(chi2)> = " << meanProbChi2 << " <gain> = " << 1./(meanA1*capaManu) |
0e5fb403 | 730 | << " mV/fC (capa= " << capaManu << " pF)" << endl; |
9c2d4e89 | 731 | (*fFilcout) <<" parabolic fit: <a2> = " << meanA2 << " Prob(chi2)> = " << meanProbChi2P2 << "\n" << endl; |
732 | ||
733 | detail=Form("\n%s : <gain> = %7.5f mV/fC (capa= %3.1f pF) Prob(chi2) = %5.3f\n" ,fPrefixLDC.Data(),1./(meanA1*capaManu),capaManu,meanProbChi2); | |
734 | printf("%s",detail); | |
0e5fb403 | 735 | } |
736 | else | |
9c2d4e89 | 737 | { status=-1; |
738 | detail=Form("\n%s : !!!!! ERROR : Nb of Manu = %d or Nb calibrated channel = %d !!!!! (status= %d)\n",fPrefixLDC.Data(),nmanu,nGoodChannel,status); | |
739 | (*fFilcout) << detail ; printf("%s",detail); | |
0e5fb403 | 740 | } |
5431405e | 741 | pfilew.close(); |
5431405e | 742 | |
5253c153 | 743 | if(fPlotLevel>0){tg->Write();histoFile->Close();} |
744 | if(fPrintLevel>1){fclose(pfilep); fclose(pfilen);} | |
9c2d4e89 | 745 | SetStatusDA(status); |
5253c153 | 746 | } |