Line data Source code
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 "AliMUONPedestal.h"
19 : #include "AliMUONErrorCounter.h"
20 : #include "AliMUONVStore.h"
21 : #include "AliMUON2DMap.h"
22 : #include "AliMUONCalibParamND.h"
23 : #include "AliMpConstants.h"
24 : #include <TString.h>
25 : #include <TTimeStamp.h>
26 : #include <TMath.h>
27 : #include <TTree.h>
28 : #include <TFile.h>
29 : #include <TH1F.h>
30 : #include <THashList.h>
31 : #include <Riostream.h>
32 :
33 : #include <sstream>
34 :
35 : //-----------------------------------------------------------------------------
36 : /// \class AliMUONPedestal
37 : ///
38 : /// Implementation of the pedestal computing
39 : ///
40 : /// add
41 : ///
42 : ///
43 : /// \author Alberto Baldisseri, JL Charvet (05/05/2009)
44 : //-----------------------------------------------------------------------------
45 :
46 : using std::ostream;
47 : using std::ifstream;
48 : using std::endl;
49 : using std::cout;
50 : using std::ios;
51 : /// \cond CLASSIMP
52 18 : ClassImp(AliMUONPedestal)
53 : /// \endcond
54 :
55 : //______________________________________________________________________________
56 : AliMUONPedestal::AliMUONPedestal()
57 0 : : TObject(),
58 : //fN(0),
59 0 : fNCurrentEvents(0),
60 0 : fNEvthreshold(0),
61 0 : fSorting(0),
62 0 : fNEvents(0),
63 0 : fRunNumber(0),
64 0 : fNChannel(0),
65 0 : fNManu(0),
66 0 : fNManuConfig(0),
67 0 : fConfig(1),
68 0 : fStatusDA(0),
69 0 : fHistos(0),
70 0 : fErrorBuspatchTable(new AliMUON2DMap(kFALSE)),
71 0 : fManuBuspatchTable(new AliMUON2DMap(kFALSE)),
72 0 : fManuBPoutofconfigTable(new AliMUON2DMap(kFALSE)),
73 0 : fDate(new TTimeStamp()),
74 0 : fFilcout(0),
75 0 : fHistoFileName(),
76 0 : fPedestalStore(new AliMUON2DMap(kTRUE)),
77 0 : fIndex(-1),
78 0 : fPrefixDA(),
79 0 : fPrefixLDC(),
80 0 : fHistoFile(0),
81 0 : fTree(0)
82 0 : {
83 : /// Default constructor
84 0 : }
85 : //______________________________________________________________________________
86 : AliMUONPedestal::AliMUONPedestal(TRootIOCtor* /*dummy*/)
87 0 : : TObject(),
88 : //fN(0),
89 0 : fNCurrentEvents(0),
90 0 : fNEvthreshold(0),
91 0 : fSorting(0),
92 0 : fNEvents(0),
93 0 : fRunNumber(0),
94 0 : fNChannel(0),
95 0 : fNManu(0),
96 0 : fNManuConfig(0),
97 0 : fConfig(1),
98 0 : fStatusDA(0),
99 0 : fHistos(0),
100 0 : fErrorBuspatchTable(0),
101 0 : fManuBuspatchTable(0),
102 0 : fManuBPoutofconfigTable(0),
103 0 : fDate(0),
104 0 : fFilcout(0),
105 0 : fHistoFileName(),
106 0 : fPedestalStore(0),
107 0 : fIndex(-1),
108 0 : fPrefixDA(),
109 0 : fPrefixLDC(),
110 0 : fHistoFile(0),
111 0 : fTree(0)
112 0 : {
113 : /// Root IO constructor
114 0 : }
115 :
116 : //______________________________________________________________________________
117 : AliMUONPedestal::~AliMUONPedestal()
118 0 : {
119 : /// Destructor
120 0 : delete fErrorBuspatchTable;
121 0 : delete fManuBuspatchTable;
122 0 : delete fPedestalStore;
123 0 : delete fManuBPoutofconfigTable;
124 0 : }
125 :
126 : //______________________________________________________________________________
127 : const char*
128 : AliMUONPedestal::GetHistoFileName() const
129 : {
130 : /// Return the name of file we use to store histograms
131 0 : return fHistoFileName.Data();
132 : }
133 :
134 : //______________________________________________________________________________
135 : void AliMUONPedestal::LoadConfig(const char* dbfile)
136 : {
137 : /// Load MUONTRK configuration from ascii file "dbfile" (in DetDB)
138 :
139 0 : Int_t manuId;
140 0 : Int_t busPatchId;
141 :
142 0 : ifstream filein(dbfile,ios::in);
143 :
144 0 : while (!filein.eof())
145 : {
146 0 : filein >> busPatchId >> manuId;
147 :
148 : AliMUONVCalibParam* ped =
149 0 : static_cast<AliMUONVCalibParam*>(fPedestalStore ->FindObject(busPatchId, manuId));
150 :
151 0 : if (!ped) {
152 0 : fNManuConfig++;
153 0 : fNChannel+=64;
154 0 : ped = new AliMUONCalibParamND(2, AliMpConstants::ManuNofChannels(),busPatchId, manuId, -1.); // put default wise -1, not connected channel
155 0 : fPedestalStore ->Add(ped);
156 :
157 0 : if ( ! fManuBuspatchTable->FindObject(busPatchId,manuId) )
158 : {
159 : // New (buspatch,manu)
160 0 : AliMUONErrorCounter* manuCounter = new AliMUONErrorCounter(busPatchId,manuId);
161 0 : fManuBuspatchTable->Add(manuCounter);
162 0 : }
163 : }
164 : }
165 0 : }
166 : //______________________________________________________________________________
167 : void AliMUONPedestal::MakePed(Int_t busPatchId, Int_t manuId, Int_t channelId, Int_t charge)
168 : {
169 : static Int_t tree_charge=0;
170 : static Int_t warn=0;
171 0 : Int_t DDL= busPatchId/100+2560;
172 : /// Compute pedestals values
173 : AliMUONVCalibParam* ped =
174 0 : static_cast<AliMUONVCalibParam*>(fPedestalStore ->FindObject(busPatchId, manuId));
175 :
176 :
177 0 : if(!tree_charge && fHistos==2)
178 : {
179 0 : fTree = new TTree("tc","Charge tree");
180 0 : fTree->Branch("bp",&busPatchId,"bp/I");
181 0 : fTree->Branch("manu",&manuId,",manu/I");
182 0 : fTree->Branch("channel",&channelId,",channel/I");
183 0 : fTree->Branch("DDL",&DDL,",DDL/I");
184 0 : fTree->Branch("charge",&charge,"charge/I");
185 : // fTree->Branch("Pedestal",&Pedestal,"Pedestal/D");
186 : // fTree->Branch("chargetrue",&chargeminusPed,"chargetrue/D");
187 : // fTree->Branch("evt",&evt,"evt/I");
188 0 : tree_charge=1;
189 0 : }
190 :
191 :
192 0 : if (!ped)
193 : {
194 0 : if(fConfig)
195 : { // Fill out_of_config (buspatch,manu) table
196 0 : if (!(static_cast<AliMUONErrorCounter*>(fManuBPoutofconfigTable->FindObject(busPatchId,manuId))))
197 0 : fManuBPoutofconfigTable->Add(new AliMUONErrorCounter(busPatchId,manuId));
198 0 : if(warn<10) cout << fPrefixLDC.Data() << " : !!! WARNING : busPatchId = " << busPatchId << " manuId = " << manuId << " not in the Detector configuration " << endl;
199 0 : else if(warn==10) cout << fPrefixLDC.Data() << " : !!! see .log file for an exhaustive list of (busPatchId, manuId) out of Detector configuration \n" << endl;
200 0 : warn++;
201 0 : (*fFilcout) <<" !!! WARNING : busPatchId = " << busPatchId << " manuId = " << manuId << " not in the Detector configuration " << endl;
202 0 : }
203 0 : else {fNManu++;}
204 0 : fNChannel+=64;
205 : // put default wise -1, not connected channel
206 0 : ped = new AliMUONCalibParamND(2, AliMpConstants::ManuNofChannels(),busPatchId, manuId, -1.);
207 0 : fPedestalStore ->Add(ped);
208 0 : }
209 :
210 : // Initialization for the first value
211 0 : if (ped->ValueAsDouble(channelId, 0) == -1)
212 : {
213 0 : if(fConfig && channelId == 0){fNManu++;}
214 0 : ped->SetValueAsDouble(channelId, 0, 0.);
215 0 : }
216 0 : if (ped->ValueAsDouble(channelId, 1) == -1) ped->SetValueAsDouble(channelId, 1, 0.);
217 :
218 0 : if(fHistos==2) fTree->Fill();
219 :
220 0 : Double_t pedMean = ped->ValueAsDouble(channelId, 0) + (Double_t) charge;
221 0 : Double_t pedSigma = ped->ValueAsDouble(channelId, 1) + (Double_t) charge*charge;
222 :
223 0 : ped->SetValueAsDouble(channelId, 0, pedMean);
224 0 : ped->SetValueAsDouble(channelId, 1, pedSigma);
225 :
226 : AliMUONErrorCounter* manuCounter;
227 0 : if (!(manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId))))
228 : {
229 : // New (buspatch,manu)
230 0 : manuCounter = new AliMUONErrorCounter(busPatchId,manuId);
231 0 : fManuBuspatchTable->Add(manuCounter);
232 0 : }
233 : else
234 : {
235 : // Existing buspatch
236 0 : manuCounter->Increment();
237 : }
238 0 : }
239 : //______________________________________________________________________________
240 : void AliMUONPedestal::Finalize()
241 : {
242 : /// final polishing of the store
243 :
244 : Double_t pedMean;
245 : Double_t pedSigma;
246 : Double_t pedSigmalimit=0.5;
247 : Int_t busPatchId;
248 : Int_t manuId;
249 : Int_t channelId;
250 : Int_t status=0;
251 :
252 : // print in logfile
253 0 : if (fErrorBuspatchTable->GetSize())
254 : {
255 0 : cout<< "\n" << fPrefixLDC.Data() << " : See list of Buspatches with lower statistics (due to parity errors) in .log or .ped file "<<endl;
256 0 : (*fFilcout)<<"\nWarning: Buspatches with less statistics (due to parity errors)"<<endl;
257 0 : TIter nextParityError(fErrorBuspatchTable->CreateIterator());
258 : AliMUONErrorCounter* parityerror;
259 0 : while((parityerror = static_cast<AliMUONErrorCounter*>(nextParityError())))
260 : {
261 : // cout<<" bp "<<parityerror->BusPatch()<<": used events = "<<fNEvents-parityerror->Events()<<endl;
262 0 : (*fFilcout)<<" bp "<<parityerror->BusPatch()<<": used events = "<<fNEvents-parityerror->Events()<<endl;
263 : }
264 0 : }
265 :
266 : Int_t nADC4090=0;
267 : Int_t nADCmax=0;
268 : // iterator over pedestal
269 0 : TIter next(fPedestalStore ->CreateIterator());
270 : AliMUONVCalibParam* ped;
271 :
272 0 : while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
273 : {
274 0 : busPatchId = ped->ID0();
275 0 : manuId = ped->ID1();
276 0 : if(manuId==0)
277 : {
278 0 : cout << fPrefixLDC.Data() << " : Warning: ManuId = " << manuId << " !!! in BP = " << busPatchId << endl;
279 0 : (*fFilcout) << "Warning: ManuId = " << manuId << " !!! in BP = " << busPatchId << endl;
280 : }
281 : Int_t eventCounter;
282 : // Correct the number of events for buspatch with errors
283 : AliMUONErrorCounter* errorCounter;
284 0 : if ((errorCounter = (AliMUONErrorCounter*)fErrorBuspatchTable->FindObject(busPatchId)))
285 : {
286 0 : eventCounter = fNEvents - errorCounter->Events();
287 0 : }
288 : else
289 : {
290 : eventCounter = fNEvents;
291 : }
292 : Int_t occupancy=0; // channel missing in raw data or read but rejected (case of parity error)
293 : // value of (buspatch, manu) occupancy
294 : AliMUONErrorCounter* manuCounter;
295 0 : manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId));
296 0 : if(eventCounter>0)occupancy = manuCounter->Events()/64/eventCounter;
297 0 : if(occupancy>1)
298 : {
299 0 : cout << fPrefixLDC.Data() << " : Warning: ManuId = " << manuId << " !!! in BP = " << busPatchId << " occupancy (>1) = " << occupancy << endl;
300 0 : (*fFilcout) << "Warning: ManuId = " << manuId << " !!! in BP = " << busPatchId << " occupancy (>1) = " << occupancy <<endl;
301 : }
302 :
303 0 : for (channelId = 0; channelId < ped->Size() ; ++channelId)
304 : {
305 0 : pedMean = ped->ValueAsDouble(channelId, 0);
306 :
307 0 : if (pedMean >= 0) // connected channels
308 : {
309 0 : ped->SetValueAsDouble(channelId, 0, pedMean/(Double_t)eventCounter);
310 0 : pedMean = ped->ValueAsDouble(channelId, 0);
311 0 : pedSigma = ped->ValueAsDouble(channelId, 1);
312 0 : ped->SetValueAsDouble(channelId, 1, TMath::Sqrt(TMath::Abs(pedSigma/(Double_t)eventCounter - pedMean*pedMean)));
313 :
314 0 : if(eventCounter < fNEvthreshold )
315 0 : { nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
316 0 : ped->SetValueAsDouble(channelId, 1, ADCMax());}
317 0 : if( ped->ValueAsDouble(channelId, 1) < pedSigmalimit )
318 0 : { nADC4090++; ped->SetValueAsDouble(channelId, 0, ADCMax()-5);
319 0 : ped->SetValueAsDouble(channelId, 1, ADCMax()-5);}
320 0 : if(manuId == 0 || occupancy>1)
321 0 : { nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
322 0 : ped->SetValueAsDouble(channelId, 1, ADCMax());
323 0 : if(occupancy>1 && channelId==0)ped->SetValueAsDouble(channelId, 0, ADCMax()+occupancy);}
324 : }
325 : else
326 0 : { nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
327 0 : ped->SetValueAsDouble(channelId, 1, ADCMax());}
328 : }
329 : }
330 :
331 : float frac1=0. , frac2=0. ;
332 : float frac_badped = 0.25 ; // maximal acceptable ratio of bad pedestals
333 : char* detail;
334 :
335 0 : if(fNChannel)
336 : {
337 0 : if(nADCmax>0)
338 0 : { frac1 = float(nADCmax)/float(fNChannel);
339 0 : detail=Form("%s : Warning: Nb of Channels with bad Pedestal (Ped=4095) = %d over %d (%6.2f%)",fPrefixLDC.Data(),nADCmax,fNChannel,frac1*100.);
340 0 : printf("%s\n",detail);
341 0 : (*fFilcout) << detail << endl;}
342 :
343 0 : if(nADC4090>0)
344 0 : { frac2 = 1.*nADC4090/fNChannel;
345 0 : detail=Form("%s : Warning: Nb of Channels with PedSigma<0.5 (Ped=4090) = %d over %d (%6.2f%)",fPrefixLDC.Data(),nADC4090,fNChannel,frac2*100.);
346 0 : printf("%s\n",detail);
347 0 : (*fFilcout) << detail << endl; }
348 :
349 0 : if (frac1+frac2 > frac_badped) { status=-1 ;
350 0 : detail=Form("\n%s !!! ERROR : fraction of Channels with Pedestal>=4090 = %6.2f% (> %5.2f%) (status= %d) \n",fPrefixLDC.Data(),(frac1+frac2)*100.,frac_badped*100.,status);
351 : //2015-02-08 (*fFilcout) << detail << endl; printf("%s",detail) ;}
352 0 : (*fFilcout) << detail << endl; fprintf(stderr,"%s",detail) ;}
353 : }
354 : else { status= -1;
355 0 : detail=Form("\n%s !!! ERROR : Nb good channel = 0 (all pedestals are forced to 4095) !!! (status= %d)\n",fPrefixLDC.Data(),status);
356 : //2015-02-08 cout << detail;
357 0 : (*fFilcout) << detail ; fprintf(stderr,"%s",detail) ; }
358 :
359 0 : SetStatusDA(status);
360 0 : }
361 : //______________________________________________________________________________
362 : void AliMUONPedestal::MakeASCIIoutput(ostream& out) const
363 : {
364 : /// put pedestal store in the output stream
365 :
366 0 : out<<"//===========================================================================" << endl;
367 0 : out<<"// Pedestal file calculated by "<< fPrefixDA.Data() << endl;
368 0 : out<<"//===========================================================================" << endl;
369 0 : out<<"// * Run : " << fRunNumber << endl;
370 0 : out<<"// * Date : " << fDate->AsString("l") <<endl;
371 0 : out<<"// * Statictics : " << fNEvents << endl;
372 0 : if(fConfig)
373 0 : out<<"// * Nb of MANUS : " << fNManuConfig << " read in the Det. config. " << endl;
374 0 : out<<"// * Nb of MANUS : " << fNManu << " read in raw data " << endl;
375 0 : out<<"// * Nb of MANUS : " << fNChannel/64 << " written in pedestal file " << endl;
376 0 : out<<"// * Nb of channels: " << fNChannel << endl;
377 0 : out<<"//"<<endl;
378 0 : out<<"// * Below " << fNEvthreshold << " events=> Ped.&sig.=4095" << endl;
379 0 : out<<"// * PedSigma < 0.5 => Ped.&sig.=4090" << endl;
380 :
381 0 : if (fErrorBuspatchTable->GetSize())
382 : {
383 0 : out<<"//"<<endl;
384 0 : out<<"// * Buspatches with less statistics (due to parity errors)"<<endl;
385 0 : TIter next(fErrorBuspatchTable->CreateIterator());
386 : AliMUONErrorCounter* parityerror;
387 0 : while((parityerror = static_cast<AliMUONErrorCounter*>(next())))
388 : {
389 0 : if(fNEvents-parityerror->Events()>fNEvthreshold)
390 0 : { out<<"// BusPatch = "<<parityerror->BusPatch()<<"\t Nevents used = "<<fNEvents-parityerror->Events()<<endl; }
391 : else
392 0 : { out<<"// BusPatch = "<<parityerror->BusPatch()<<"\t Nevents used = "<<fNEvents-parityerror->Events()<< " (Ped.&sig.=4095)" << endl; }
393 : }
394 0 : }
395 : Int_t writitle=0;
396 : Int_t occupancy=1;
397 0 : if(occupancy)
398 : {
399 0 : TIter next(fPedestalStore ->CreateIterator());
400 : AliMUONVCalibParam* ped;
401 0 : while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
402 : {
403 0 : Int_t busPatchId = ped->ID0();
404 0 : Int_t manuId = ped->ID1();
405 0 : Double_t pedMean = ped->ValueAsDouble(0, 0); // check pedestal value for channelId=0
406 :
407 0 : if(pedMean>ADCMax())
408 : {
409 0 : writitle++;
410 0 : if(writitle==1){
411 0 : out<<"//"<<endl;
412 0 : out<<"// * Puzzling (Buspatch,Manu) read in raw data ? (Ped.&sig.=4095)"<<endl;}
413 0 : occupancy=TMath::Nint(pedMean-ADCMax());
414 0 : ped->SetValueAsDouble(0, 0, ADCMax());
415 0 : out<<"// BusPatch = "<< busPatchId <<"\t ManuId = "<< manuId << "\t occupancy = " << occupancy << endl;
416 : }
417 :
418 0 : if (manuId==0 || (fConfig && static_cast<AliMUONErrorCounter*>(fManuBPoutofconfigTable->FindObject(busPatchId,manuId))))
419 : {
420 0 : writitle++;
421 0 : if(writitle==1){
422 0 : out<<"//"<<endl;
423 0 : out<<"// * Puzzling (Buspatch,Manu) read in raw data ? (Ped.&sig.=4095)"<<endl;}
424 0 : out<<"// BusPatch = "<< busPatchId <<"\t ManuId = "<< manuId << "\t missing in the mapping" << endl;
425 : }
426 : }
427 0 : }
428 0 : out<<"//"<<endl;
429 0 : out<<"//---------------------------------------------------------------------------" << endl;
430 0 : out<<"//---------------------------------------------------------------------------" << endl;
431 0 : out<<"// BP MANU CH. MEAN SIGMA"<<endl;
432 0 : out<<"//---------------------------------------------------------------------------" << endl;
433 :
434 0 : TIter next(fPedestalStore->CreateIterator());
435 : AliMUONVCalibParam* ped;
436 :
437 : // Sorting
438 0 : if (fSorting)
439 : {
440 0 : printf("%s : ..... sorting pedestal values .....\n",fPrefixLDC.Data());
441 0 : THashList pedtable(100,2);
442 0 : while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
443 : {
444 0 : pedtable.Add(ped);
445 : }
446 0 : pedtable.Sort();
447 : // iterator over sorted pedestal
448 0 : TIter nextSorted(&pedtable);
449 0 : while ( (ped = (AliMUONVCalibParam*)(nextSorted()) ) )
450 : {
451 0 : Int_t busPatchId = ped->ID0();
452 0 : Int_t manuId = ped->ID1();
453 0 : for ( Int_t channelId = 0; channelId < ped->Size(); ++channelId )
454 : {
455 0 : Double_t pedMean = ped->ValueAsDouble(channelId, 0);
456 0 : Double_t pedSigma = ped->ValueAsDouble(channelId, 1);
457 0 : out << "\t" << busPatchId << "\t" << manuId <<"\t"<< channelId << "\t" << pedMean <<"\t"<< pedSigma << endl;
458 : }
459 : }
460 0 : }
461 : else
462 : {
463 0 : while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
464 : {
465 0 : Int_t busPatchId = ped->ID0();
466 0 : Int_t manuId = ped->ID1();
467 0 : for ( Int_t channelId = 0; channelId < ped->Size(); ++channelId )
468 : {
469 0 : Double_t pedMean = ped->ValueAsDouble(channelId, 0);
470 0 : Double_t pedSigma = ped->ValueAsDouble(channelId, 1);
471 0 : out << "\t" << busPatchId << "\t" << manuId <<"\t"<< channelId << "\t" << pedMean <<"\t"<< pedSigma << endl;
472 : }
473 : }
474 : }
475 0 : }
476 :
477 : //______________________________________________________________________________
478 : void AliMUONPedestal::CreateControlHistos()
479 : {
480 : // Create histo
481 0 : fHistoFileName=Form("%s.root",fPrefixDA.Data());
482 0 : fHistoFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking pedestals");
483 0 : }
484 : //______________________________________________________________________________
485 : void AliMUONPedestal::MakeControlHistos()
486 : {
487 : /// Create control histograms
488 0 : if (fIndex>=0) return; // Pedestal run (fIndex=-1)
489 :
490 0 : Double_t pedMean;
491 0 : Double_t pedSigma;
492 0 : Double_t evt;
493 0 : Int_t busPatchId;
494 0 : Int_t manuId;
495 0 : Int_t channelId;
496 0 : Int_t DDL;
497 :
498 : // histo
499 : // TFile* histoFile = 0;
500 : TTree* tree = 0;
501 : TH1F* pedMeanHisto = 0;
502 : TH1F* pedSigmaHisto = 0;
503 :
504 : // fHistoFileName=Form("%s.root",fPrefixDA.Data());
505 : // histoFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking pedestals");
506 :
507 0 : Int_t nx = ADCMax()+1;
508 : Int_t xmin = 0;
509 0 : Int_t xmax = ADCMax();
510 0 : pedMeanHisto = new TH1F("pedmean_allch","Pedestal mean all channels",nx,xmin,xmax);
511 0 : pedMeanHisto->SetDirectory(fHistoFile);
512 :
513 : nx = 201;
514 : xmin = 0;
515 : xmax = 200;
516 0 : pedSigmaHisto = new TH1F("pedsigma_allch","Pedestal sigma all channels",nx,xmin,xmax);
517 0 : pedSigmaHisto->SetDirectory(fHistoFile);
518 :
519 0 : tree = new TTree("t","Pedestal tree");
520 0 : tree->Branch("DDL",&DDL,",DDL/I");
521 0 : tree->Branch("bp",&busPatchId,"bp/I");
522 0 : tree->Branch("manu",&manuId,",manu/I");
523 0 : tree->Branch("channel",&channelId,",channel/I");
524 0 : tree->Branch("pedMean",&pedMean,",pedMean/D");
525 0 : tree->Branch("pedSigma",&pedSigma,",pedSigma/D");
526 0 : tree->Branch("nevt",&evt,",evt/D");
527 :
528 : // iterator over pedestal
529 0 : TIter next(fPedestalStore ->CreateIterator());
530 : AliMUONVCalibParam* ped;
531 : AliMUONErrorCounter* manuCounter;
532 :
533 0 : while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
534 : {
535 0 : busPatchId = ped->ID0();
536 0 : manuId = ped->ID1();
537 0 : DDL= busPatchId/100+2560;
538 :
539 0 : for ( channelId = 0; channelId < ped->Size(); ++channelId )
540 : {
541 0 : pedMean = ped->ValueAsDouble(channelId, 0);
542 0 : pedSigma = ped->ValueAsDouble(channelId, 1);
543 0 : manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId));
544 0 : evt = manuCounter->Events()/64;
545 :
546 0 : pedMeanHisto->Fill(pedMean);
547 0 : pedSigmaHisto->Fill(pedSigma);
548 0 : tree->Fill();
549 : }
550 : }
551 :
552 0 : fHistoFile->Write();
553 0 : fHistoFile->Close();
554 :
555 0 : }
|
