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0ffacf98 | 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 | ||
17 | /* $Id$ */ | |
18 | ||
266f8637 | 19 | /* |
20 | February 2008 | |
21 | ||
22 | The code has been heavily modified so that now the RAW data is | |
23 | "expanded" for each sector and stored in a big signal array. Then a | |
24 | simple version of the code in AliTPCclustererMI is used to identify | |
25 | the local maxima and these are then used for QA. This gives a better | |
26 | estimate of the charge (both max and total) and also limits the | |
27 | effect of noise. | |
28 | ||
29 | Implementation: | |
30 | ||
31 | In Update the RAW signals >= 3 ADC channels are stored in the arrays. | |
32 | ||
33 | There are 3 arrays: | |
34 | Float_t** fAllBins 2d array [row][bin(pad, time)] ADC signal | |
35 | Int_t** fAllSigBins 2d array [row][signal#] bin(with signal) | |
36 | Int_t* fAllNSigBins; 1d array [row] Nsignals | |
37 | ||
38 | This is done sector by sector. | |
39 | ||
40 | When data from a new sector is encountered, the method | |
41 | FindLocalMaxima is called on the data from the previous sector, and | |
42 | the calibration/data objects are updated with the "cluster" | |
43 | info. Finally the arrays are cleared. | |
44 | ||
45 | The requirements for a local maxima is: | |
46 | Charge in bin is >= 5 ADC channels. | |
47 | Charge in bin is larger than all the 8 neighboring bins. | |
48 | At least one of the two pad neighbors has a signal. | |
49 | At least one of the two time neighbors has a signal. | |
50 | ||
51 | Before accessing the data it is expected that the Analyse method is | |
52 | called. This normalizes some of the data objects to per event or per | |
53 | cluster. | |
54 | If more data is passed to the class after Analyse has been called | |
55 | the normalization is reversed and Analyse has to be called again. | |
56 | */ | |
57 | ||
0ffacf98 | 58 | |
f11b3071 | 59 | // stl includes |
60 | #include <iostream> | |
61 | ||
62 | using namespace std; | |
63 | ||
0ffacf98 | 64 | //Root includes |
65 | #include <TH1F.h> | |
66 | #include <TH2F.h> | |
67 | #include <TString.h> | |
68 | #include <TMath.h> | |
69 | #include <TF1.h> | |
70 | #include <TRandom.h> | |
71 | #include <TDirectory.h> | |
72 | #include <TFile.h> | |
266f8637 | 73 | #include <TError.h> |
ac940b58 | 74 | #include <TMap.h> |
0ffacf98 | 75 | //AliRoot includes |
76 | #include "AliRawReader.h" | |
77 | #include "AliRawReaderRoot.h" | |
78 | #include "AliRawReaderDate.h" | |
79 | #include "AliTPCRawStream.h" | |
0c25417d | 80 | #include "AliTPCRawStreamV3.h" |
0ffacf98 | 81 | #include "AliTPCCalROC.h" |
82 | #include "AliTPCROC.h" | |
83 | #include "AliMathBase.h" | |
84 | #include "TTreeStream.h" | |
85 | #include "AliTPCRawStreamFast.h" | |
86 | ||
87 | //date | |
88 | #include "event.h" | |
89 | #include "AliTPCCalPad.h" | |
258cd111 | 90 | #include "AliTPCPreprocessorOnline.h" |
0ffacf98 | 91 | |
92 | //header file | |
93 | #include "AliTPCdataQA.h" | |
ce0175fa | 94 | #include "AliLog.h" |
0ffacf98 | 95 | |
0ffacf98 | 96 | ClassImp(AliTPCdataQA) |
97 | ||
336156cc | 98 | AliTPCdataQA::AliTPCdataQA() : /*FOLD00*/ |
0ffacf98 | 99 | fFirstTimeBin(60), |
100 | fLastTimeBin(1000), | |
101 | fAdcMin(1), | |
102 | fAdcMax(100), | |
0ffacf98 | 103 | fMapping(NULL), |
f11b3071 | 104 | fPedestal(0), |
105 | fNoise(0), | |
266f8637 | 106 | fNLocalMaxima(0), |
0ffacf98 | 107 | fMaxCharge(0), |
f11b3071 | 108 | fMeanCharge(0), |
109 | fNoThreshold(0), | |
266f8637 | 110 | fNTimeBins(0), |
111 | fNPads(0), | |
112 | fTimePosition(0), | |
c94a79e1 | 113 | fOverThreshold10(0), |
114 | fOverThreshold20(0), | |
115 | fOverThreshold30(0), | |
23c9ab21 | 116 | fHistQVsTimeSideA(0), |
117 | fHistQVsTimeSideC(0), | |
118 | fHistQMaxVsTimeSideA(0), | |
119 | fHistQMaxVsTimeSideC(0), | |
ce0175fa | 120 | fHistOccupancyVsEvent(0), |
121 | fHistNclustersVsEvent(0), | |
266f8637 | 122 | fEventCounter(0), |
123 | fIsAnalysed(kFALSE), | |
ce0175fa | 124 | fMaxEvents(500000), // Max events for event histograms |
125 | fEventsPerBin(1000), // Events per bin for event histograms | |
126 | fSignalCounter(0), // Signal counter | |
127 | fClusterCounter(0), // Cluster counter | |
266f8637 | 128 | fAllBins(0), |
129 | fAllSigBins(0), | |
130 | fAllNSigBins(0), | |
131 | fRowsMax(0), | |
132 | fPadsMax(0), | |
133 | fTimeBinsMax(0) | |
0ffacf98 | 134 | { |
135 | // | |
136 | // default constructor | |
137 | // | |
138 | } | |
139 | ||
57acd2d2 | 140 | //_____________________________________________________________________ |
141 | AliTPCdataQA::AliTPCdataQA(AliRecoParam::EventSpecie_t es) : | |
142 | fFirstTimeBin(60), | |
143 | fLastTimeBin(1000), | |
144 | fAdcMin(1), | |
145 | fAdcMax(100), | |
146 | fMapping(NULL), | |
147 | fPedestal(0), | |
148 | fNoise(0), | |
149 | fNLocalMaxima(0), | |
150 | fMaxCharge(0), | |
151 | fMeanCharge(0), | |
152 | fNoThreshold(0), | |
153 | fNTimeBins(0), | |
154 | fNPads(0), | |
155 | fTimePosition(0), | |
156 | fOverThreshold10(0), | |
157 | fOverThreshold20(0), | |
158 | fOverThreshold30(0), | |
23c9ab21 | 159 | fHistQVsTimeSideA(0), |
160 | fHistQVsTimeSideC(0), | |
161 | fHistQMaxVsTimeSideA(0), | |
162 | fHistQMaxVsTimeSideC(0), | |
ce0175fa | 163 | fHistOccupancyVsEvent(0), |
164 | fHistNclustersVsEvent(0), | |
57acd2d2 | 165 | fEventCounter(0), |
166 | fIsAnalysed(kFALSE), | |
ce0175fa | 167 | fMaxEvents(500000), |
168 | fEventsPerBin(1000), | |
169 | fSignalCounter(0), | |
170 | fClusterCounter(0), | |
57acd2d2 | 171 | fAllBins(0), |
172 | fAllSigBins(0), | |
173 | fAllNSigBins(0), | |
174 | fRowsMax(0), | |
175 | fPadsMax(0), | |
176 | fTimeBinsMax(0) | |
177 | { | |
178 | // ctor creating the histogram | |
179 | char * name = Form("TPCRAW_%s", AliRecoParam::GetEventSpecieName(es)) ; | |
180 | TH1F(name, name,100,0,100) ; | |
181 | } | |
0ffacf98 | 182 | |
183 | //_____________________________________________________________________ | |
184 | AliTPCdataQA::AliTPCdataQA(const AliTPCdataQA &ped) : /*FOLD00*/ | |
336156cc | 185 | TH1F(ped), |
0ffacf98 | 186 | fFirstTimeBin(ped.GetFirstTimeBin()), |
187 | fLastTimeBin(ped.GetLastTimeBin()), | |
188 | fAdcMin(ped.GetAdcMin()), | |
189 | fAdcMax(ped.GetAdcMax()), | |
266f8637 | 190 | fMapping(NULL), |
191 | fPedestal(0), | |
192 | fNoise(0), | |
193 | fNLocalMaxima(0), | |
194 | fMaxCharge(0), | |
195 | fMeanCharge(0), | |
196 | fNoThreshold(0), | |
266f8637 | 197 | fNTimeBins(0), |
198 | fNPads(0), | |
199 | fTimePosition(0), | |
c94a79e1 | 200 | fOverThreshold10(0), |
201 | fOverThreshold20(0), | |
202 | fOverThreshold30(0), | |
23c9ab21 | 203 | fHistQVsTimeSideA(0), |
204 | fHistQVsTimeSideC(0), | |
205 | fHistQMaxVsTimeSideA(0), | |
206 | fHistQMaxVsTimeSideC(0), | |
ce0175fa | 207 | fHistOccupancyVsEvent(0), |
208 | fHistNclustersVsEvent(0), | |
266f8637 | 209 | fEventCounter(ped.GetEventCounter()), |
210 | fIsAnalysed(ped.GetIsAnalysed()), | |
ce0175fa | 211 | fMaxEvents(ped.GetMaxEvents()), |
212 | fEventsPerBin(ped.GetEventsPerBin()), | |
213 | fSignalCounter(ped.GetSignalCounter()), | |
214 | fClusterCounter(ped.GetClusterCounter()), | |
266f8637 | 215 | fAllBins(0), |
216 | fAllSigBins(0), | |
217 | fAllNSigBins(0), | |
218 | fRowsMax(0), | |
219 | fPadsMax(0), | |
220 | fTimeBinsMax(0) | |
0ffacf98 | 221 | { |
222 | // | |
223 | // copy constructor | |
224 | // | |
266f8637 | 225 | if(ped.GetNLocalMaxima()) |
226 | fNLocalMaxima = new AliTPCCalPad(*ped.GetNLocalMaxima()); | |
227 | if(ped.GetMaxCharge()) | |
228 | fMaxCharge = new AliTPCCalPad(*ped.GetMaxCharge()); | |
229 | if(ped.GetMeanCharge()) | |
230 | fMeanCharge = new AliTPCCalPad(*ped.GetMeanCharge()); | |
231 | if(ped.GetNoThreshold()) | |
232 | fNoThreshold = new AliTPCCalPad(*ped.GetNoThreshold()); | |
233 | if(ped.GetNTimeBins()) | |
234 | fNTimeBins = new AliTPCCalPad(*ped.GetNTimeBins()); | |
235 | if(ped.GetNPads()) | |
236 | fNPads = new AliTPCCalPad(*ped.GetNPads()); | |
237 | if(ped.GetTimePosition()) | |
238 | fTimePosition = new AliTPCCalPad(*ped.GetTimePosition()); | |
239 | if(ped.GetOverThreshold10()) | |
240 | fOverThreshold10 = new AliTPCCalPad(*ped.GetOverThreshold10()); | |
241 | if(ped.GetOverThreshold20()) | |
242 | fOverThreshold20 = new AliTPCCalPad(*ped.GetOverThreshold20()); | |
243 | if(ped.GetOverThreshold30()) | |
244 | fOverThreshold30 = new AliTPCCalPad(*ped.GetOverThreshold30()); | |
1cb9ffdb | 245 | if(ped.GetHistQVsTimeSideA()) { |
23c9ab21 | 246 | fHistQVsTimeSideA = new TProfile(*ped.GetHistQVsTimeSideA()); |
1cb9ffdb | 247 | fHistQVsTimeSideA->SetDirectory(0); |
248 | } | |
249 | if(ped.GetHistQVsTimeSideC()) { | |
23c9ab21 | 250 | fHistQVsTimeSideC = new TProfile(*ped.GetHistQVsTimeSideC()); |
1cb9ffdb | 251 | fHistQVsTimeSideC->SetDirectory(0); |
252 | } | |
253 | if(ped.GetHistQMaxVsTimeSideA()) { | |
23c9ab21 | 254 | fHistQMaxVsTimeSideA = new TProfile(*ped.GetHistQMaxVsTimeSideA()); |
1cb9ffdb | 255 | fHistQMaxVsTimeSideA->SetDirectory(0); |
256 | } | |
257 | if(ped.GetHistQMaxVsTimeSideC()) { | |
23c9ab21 | 258 | fHistQMaxVsTimeSideC = new TProfile(*ped.GetHistQMaxVsTimeSideC()); |
1cb9ffdb | 259 | fHistQMaxVsTimeSideC->SetDirectory(0); |
260 | } | |
ce0175fa | 261 | if(ped.GetHistOccupancyVsEventConst()) { |
262 | fHistOccupancyVsEvent = new TH1F(*ped.GetHistOccupancyVsEventConst()); | |
263 | fHistOccupancyVsEvent->SetDirectory(0); | |
264 | } | |
265 | if(ped.GetHistNclustersVsEventConst()) { | |
266 | fHistNclustersVsEvent = new TH1F(*ped.GetHistNclustersVsEventConst()); | |
267 | fHistNclustersVsEvent->SetDirectory(0); | |
268 | } | |
0ffacf98 | 269 | } |
270 | ||
ac940b58 | 271 | //_____________________________________________________________________ |
8ba97cc8 | 272 | AliTPCdataQA::AliTPCdataQA(const TMap *config) : /*FOLD00*/ |
ac940b58 | 273 | TH1F("TPCRAW","TPCRAW",100,0,100), |
274 | fFirstTimeBin(60), | |
275 | fLastTimeBin(1000), | |
276 | fAdcMin(1), | |
277 | fAdcMax(100), | |
278 | fMapping(NULL), | |
279 | fPedestal(0), | |
280 | fNoise(0), | |
281 | fNLocalMaxima(0), | |
282 | fMaxCharge(0), | |
283 | fMeanCharge(0), | |
284 | fNoThreshold(0), | |
285 | fNTimeBins(0), | |
286 | fNPads(0), | |
287 | fTimePosition(0), | |
288 | fOverThreshold10(0), | |
289 | fOverThreshold20(0), | |
290 | fOverThreshold30(0), | |
23c9ab21 | 291 | fHistQVsTimeSideA(0), |
292 | fHistQVsTimeSideC(0), | |
293 | fHistQMaxVsTimeSideA(0), | |
294 | fHistQMaxVsTimeSideC(0), | |
ce0175fa | 295 | fHistOccupancyVsEvent(0), |
296 | fHistNclustersVsEvent(0), | |
ac940b58 | 297 | fEventCounter(0), |
298 | fIsAnalysed(kFALSE), | |
ce0175fa | 299 | fMaxEvents(500000), |
300 | fEventsPerBin(1000), | |
301 | fSignalCounter(0), | |
302 | fClusterCounter(0), | |
ac940b58 | 303 | fAllBins(0), |
304 | fAllSigBins(0), | |
305 | fAllNSigBins(0), | |
306 | fRowsMax(0), | |
307 | fPadsMax(0), | |
308 | fTimeBinsMax(0) | |
309 | { | |
310 | // | |
311 | // default constructor | |
312 | // | |
313 | if (config->GetValue("FirstTimeBin")) fFirstTimeBin = ((TObjString*)config->GetValue("FirstTimeBin"))->GetString().Atoi(); | |
314 | if (config->GetValue("LastTimeBin")) fLastTimeBin = ((TObjString*)config->GetValue("LastTimeBin"))->GetString().Atoi(); | |
315 | if (config->GetValue("AdcMin")) fAdcMin = ((TObjString*)config->GetValue("AdcMin"))->GetString().Atoi(); | |
316 | if (config->GetValue("AdcMax")) fAdcMax = ((TObjString*)config->GetValue("AdcMax"))->GetString().Atoi(); | |
ce0175fa | 317 | if (config->GetValue("MaxEvents")) fMaxEvents = ((TObjString*)config->GetValue("MaxEvents"))->GetString().Atoi(); |
318 | if (config->GetValue("EventsPerBin")) fAdcMax = ((TObjString*)config->GetValue("EventsPerBin"))->GetString().Atoi(); | |
ac940b58 | 319 | } |
0ffacf98 | 320 | |
321 | //_____________________________________________________________________ | |
322 | AliTPCdataQA& AliTPCdataQA::operator = (const AliTPCdataQA &source) | |
323 | { | |
324 | // | |
325 | // assignment operator | |
326 | // | |
327 | if (&source == this) return *this; | |
328 | new (this) AliTPCdataQA(source); | |
329 | ||
330 | return *this; | |
331 | } | |
332 | ||
333 | ||
334 | //_____________________________________________________________________ | |
335 | AliTPCdataQA::~AliTPCdataQA() /*FOLD00*/ | |
336 | { | |
337 | // | |
338 | // destructor | |
339 | // | |
340 | ||
341 | // do not delete fMapping, because we do not own it. | |
266f8637 | 342 | // do not delete fMapping, because we do not own it. |
343 | // do not delete fNoise and fPedestal, because we do not own them. | |
344 | ||
345 | delete fNLocalMaxima; | |
346 | delete fMaxCharge; | |
347 | delete fMeanCharge; | |
348 | delete fNoThreshold; | |
349 | delete fNTimeBins; | |
350 | delete fNPads; | |
351 | delete fTimePosition; | |
352 | delete fOverThreshold10; | |
353 | delete fOverThreshold20; | |
354 | delete fOverThreshold30; | |
23c9ab21 | 355 | delete fHistQVsTimeSideA; |
356 | delete fHistQVsTimeSideC; | |
357 | delete fHistQMaxVsTimeSideA; | |
358 | delete fHistQMaxVsTimeSideC; | |
ce0175fa | 359 | delete fHistOccupancyVsEvent; |
360 | delete fHistNclustersVsEvent; | |
266f8637 | 361 | |
362 | for (Int_t iRow = 0; iRow < fRowsMax; iRow++) { | |
363 | delete [] fAllBins[iRow]; | |
364 | delete [] fAllSigBins[iRow]; | |
365 | } | |
366 | delete [] fAllBins; | |
367 | delete [] fAllSigBins; | |
368 | delete [] fAllNSigBins; | |
0ffacf98 | 369 | } |
ce0175fa | 370 | |
371 | //_____________________________________________________________________ | |
372 | TH1F* AliTPCdataQA::GetHistOccupancyVsEvent() | |
373 | { | |
374 | // | |
375 | // Create Occupancy vs event histogram | |
376 | // (we create this histogram differently then the other histograms | |
377 | // because this we want to be able to access and copy | |
378 | // from AliTPCQAMakerRec before it normally would be created) | |
379 | // | |
380 | if(!fHistOccupancyVsEvent) { | |
381 | ||
382 | Int_t nBins = fMaxEvents/fEventsPerBin; | |
383 | fHistOccupancyVsEvent = new TH1F("hOccupancyVsEvent", "Occupancy vs event number (~time); Event number; Occupancy", nBins, 0, nBins*fEventsPerBin); | |
384 | fHistOccupancyVsEvent->SetDirectory(0); | |
385 | fHistOccupancyVsEvent->GetXaxis()->SetRange(0, 10); | |
386 | } | |
387 | ||
388 | return fHistOccupancyVsEvent; | |
389 | } | |
390 | ||
391 | //_____________________________________________________________________ | |
392 | TH1F* AliTPCdataQA::GetHistNclustersVsEvent() | |
393 | { | |
394 | // | |
395 | // Create Nclusters vs event histogram | |
396 | // (we create this histogram differently then the other histograms | |
397 | // because this we want to be able to access and copy | |
398 | // from AliTPCQAMakerRec before it normally would be created) | |
399 | // | |
400 | if(!fHistNclustersVsEvent) { | |
401 | ||
402 | Int_t nBins = fMaxEvents/fEventsPerBin; | |
403 | fHistNclustersVsEvent = new TH1F("hNclustersVsEvent", "Nclusters vs event number (~time); Event number; Nclusters per event", nBins, 0, nBins*fEventsPerBin); | |
404 | fHistNclustersVsEvent->SetDirectory(0); | |
405 | fHistNclustersVsEvent->GetXaxis()->SetRange(0, 10); | |
406 | } | |
407 | ||
408 | return fHistNclustersVsEvent; | |
409 | } | |
410 | ||
411 | //_____________________________________________________________________ | |
412 | void AliTPCdataQA::UpdateEventHistograms() | |
413 | { | |
414 | // Update histograms that display occupancy and | |
415 | // number of clusters as a function of number of | |
416 | // events | |
417 | if (!fHistOccupancyVsEvent) | |
418 | GetHistOccupancyVsEvent(); | |
419 | if (!fHistNclustersVsEvent) | |
420 | GetHistNclustersVsEvent(); | |
421 | ||
422 | Float_t averageOccupancy = | |
423 | Float_t(fSignalCounter)/fEventsPerBin/(fLastTimeBin - fFirstTimeBin +1.0) | |
424 | / 570132; // 570,132 is number of pads | |
425 | if(fEventCounter<=fMaxEvents) | |
426 | UpdateEventHisto(fHistOccupancyVsEvent, averageOccupancy); | |
427 | fSignalCounter = 0; | |
428 | ||
429 | Float_t averageNclusters = | |
430 | Float_t(fClusterCounter)/fEventsPerBin; | |
431 | if(fEventCounter<=fMaxEvents) | |
432 | UpdateEventHisto(fHistNclustersVsEvent, averageNclusters); | |
433 | fClusterCounter = 0; | |
434 | } | |
435 | ||
436 | //_____________________________________________________________________ | |
437 | void AliTPCdataQA::UpdateEventHisto(TH1F* hist, Float_t average) | |
438 | { | |
439 | // Do the actually updating of each histogram and | |
440 | // change the visible range if needed | |
441 | ||
442 | // in case someone would have overwritten the value here | |
443 | // (not so pretty but OK for this I think) | |
444 | fEventsPerBin = hist->GetXaxis()->GetBinWidth(1); | |
445 | Int_t bin = TMath::Nint(Float_t(fEventCounter)/fEventsPerBin); | |
446 | ||
447 | if (hist->GetBinContent(bin)>0) { | |
448 | AliError("Bin already filled. This should not happen."); | |
449 | } else { | |
450 | hist->SetBinContent(bin, average); | |
451 | } | |
452 | ||
453 | // expand the visible range of the histogram if needed | |
454 | if(hist->GetXaxis()->GetLast()<= bin) { | |
455 | hist->GetXaxis()->SetRange(0, Int_t(1.3*bin)); | |
456 | } | |
457 | } | |
458 | ||
0c25417d | 459 | //_____________________________________________________________________ |
460 | Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStreamV3 *rawStreamV3) | |
461 | { | |
462 | // | |
463 | // Event Processing loop - AliTPCRawStreamV3 | |
464 | // | |
465 | Bool_t withInput = kFALSE; | |
466 | Int_t nSignals = 0; | |
467 | Int_t lastSector = -1; | |
468 | ||
469 | while ( rawStreamV3->NextDDL() ){ | |
470 | while ( rawStreamV3->NextChannel() ){ | |
471 | Int_t iSector = rawStreamV3->GetSector(); // current sector | |
472 | Int_t iRow = rawStreamV3->GetRow(); // current row | |
473 | Int_t iPad = rawStreamV3->GetPad(); // current pad | |
474 | if (iRow<0 || iPad<0) continue; | |
475 | // Call local maxima finder if the data is in a new sector | |
476 | if(iSector != lastSector) { | |
477 | ||
478 | if(nSignals>0) | |
479 | FindLocalMaxima(lastSector); | |
480 | ||
481 | CleanArrays(); | |
482 | lastSector = iSector; | |
483 | nSignals = 0; | |
484 | } | |
485 | ||
486 | while ( rawStreamV3->NextBunch() ){ | |
487 | Int_t startTbin = (Int_t)rawStreamV3->GetStartTimeBin(); | |
488 | Int_t bunchlength = (Int_t)rawStreamV3->GetBunchLength(); | |
489 | const UShort_t *sig = rawStreamV3->GetSignals(); | |
490 | ||
491 | for (Int_t iTimeBin = 0; iTimeBin<bunchlength; iTimeBin++){ | |
492 | Float_t signal=(Float_t)sig[iTimeBin]; | |
493 | nSignals += Update(iSector,iRow,iPad,startTbin--,signal); | |
494 | withInput = kTRUE; | |
495 | } | |
496 | } | |
497 | } | |
498 | } | |
499 | ||
500 | if (lastSector>=0&&nSignals>0) | |
501 | FindLocalMaxima(lastSector); | |
502 | ||
503 | return withInput; | |
504 | } | |
505 | ||
506 | //_____________________________________________________________________ | |
507 | Bool_t AliTPCdataQA::ProcessEvent(AliRawReader *rawReader) | |
508 | { | |
509 | // | |
510 | // Event processing loop - AliRawReader | |
511 | // | |
c75ba816 | 512 | AliTPCRawStreamV3 rawStreamV3(rawReader, (AliAltroMapping**)fMapping); |
513 | Bool_t res=ProcessEvent(&rawStreamV3); | |
ce0175fa | 514 | if(res) { |
0c25417d | 515 | fEventCounter++; // only increment event counter if there is TPC data |
ce0175fa | 516 | |
517 | if(fEventCounter%fEventsPerBin==0) | |
518 | UpdateEventHistograms(); | |
519 | } | |
0c25417d | 520 | return res; |
521 | } | |
0ffacf98 | 522 | |
0ffacf98 | 523 | //_____________________________________________________________________ |
524 | Bool_t AliTPCdataQA::ProcessEventFast(AliTPCRawStreamFast *rawStreamFast) | |
525 | { | |
526 | // | |
527 | // Event Processing loop - AliTPCRawStream | |
528 | // | |
529 | Bool_t withInput = kFALSE; | |
266f8637 | 530 | Int_t nSignals = 0; |
531 | Int_t lastSector = -1; | |
0ffacf98 | 532 | |
533 | while ( rawStreamFast->NextDDL() ){ | |
0c25417d | 534 | while ( rawStreamFast->NextChannel() ){ |
535 | ||
536 | Int_t iSector = rawStreamFast->GetSector(); // current sector | |
537 | Int_t iRow = rawStreamFast->GetRow(); // current row | |
538 | Int_t iPad = rawStreamFast->GetPad(); // current pad | |
539 | // Call local maxima finder if the data is in a new sector | |
540 | if(iSector != lastSector) { | |
541 | ||
542 | if(nSignals>0) | |
543 | FindLocalMaxima(lastSector); | |
544 | ||
545 | CleanArrays(); | |
546 | lastSector = iSector; | |
547 | nSignals = 0; | |
0ffacf98 | 548 | } |
0c25417d | 549 | |
550 | while ( rawStreamFast->NextBunch() ){ | |
551 | Int_t startTbin = (Int_t)rawStreamFast->GetStartTimeBin(); | |
552 | Int_t endTbin = (Int_t)rawStreamFast->GetEndTimeBin(); | |
553 | ||
554 | for (Int_t iTimeBin = startTbin; iTimeBin < endTbin; iTimeBin++){ | |
555 | Float_t signal = rawStreamFast->GetSignals()[iTimeBin-startTbin]; | |
556 | nSignals += Update(iSector,iRow,iPad,iTimeBin+1,signal); | |
557 | withInput = kTRUE; | |
558 | } | |
559 | } | |
560 | } | |
0ffacf98 | 561 | } |
266f8637 | 562 | |
0ffacf98 | 563 | return withInput; |
564 | } | |
565 | //_____________________________________________________________________ | |
566 | Bool_t AliTPCdataQA::ProcessEventFast(AliRawReader *rawReader) | |
567 | { | |
568 | // | |
569 | // Event processing loop - AliRawReader | |
570 | // | |
c75ba816 | 571 | AliTPCRawStreamFast rawStreamFast(rawReader, (AliAltroMapping**)fMapping); |
572 | Bool_t res=ProcessEventFast(&rawStreamFast); | |
c75bf2f1 | 573 | if(res) |
574 | fEventCounter++; // only increment event counter if there is TPC data | |
575 | // otherwise Analyse (called in QA) fails | |
576 | ||
0ffacf98 | 577 | return res; |
578 | } | |
579 | ||
580 | //_____________________________________________________________________ | |
581 | Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStream *rawStream) | |
582 | { | |
583 | // | |
584 | // Event Processing loop - AliTPCRawStream | |
585 | // | |
586 | ||
0ffacf98 | 587 | Bool_t withInput = kFALSE; |
266f8637 | 588 | Int_t nSignals = 0; |
589 | Int_t lastSector = -1; | |
0ffacf98 | 590 | |
591 | while (rawStream->Next()) { | |
592 | ||
593 | Int_t iSector = rawStream->GetSector(); // current ROC | |
594 | Int_t iRow = rawStream->GetRow(); // current row | |
595 | Int_t iPad = rawStream->GetPad(); // current pad | |
596 | Int_t iTimeBin = rawStream->GetTime(); // current time bin | |
597 | Float_t signal = rawStream->GetSignal(); // current ADC signal | |
0c25417d | 598 | |
266f8637 | 599 | // Call local maxima finder if the data is in a new sector |
600 | if(iSector != lastSector) { | |
601 | ||
602 | if(nSignals>0) | |
0c25417d | 603 | FindLocalMaxima(lastSector); |
266f8637 | 604 | |
605 | CleanArrays(); | |
606 | lastSector = iSector; | |
607 | nSignals = 0; | |
608 | } | |
0ffacf98 | 609 | |
266f8637 | 610 | // Sometimes iRow==-1 if there is problems to read the data |
611 | if(iRow>=0) { | |
612 | nSignals += Update(iSector,iRow,iPad,iTimeBin,signal); | |
613 | withInput = kTRUE; | |
614 | } | |
0ffacf98 | 615 | } |
616 | ||
0c25417d | 617 | if (lastSector>=0&&nSignals>0) |
618 | FindLocalMaxima(lastSector); | |
619 | ||
0ffacf98 | 620 | return withInput; |
621 | } | |
622 | ||
623 | ||
624 | //_____________________________________________________________________ | |
0c25417d | 625 | Bool_t AliTPCdataQA::ProcessEventOld(AliRawReader *rawReader) |
0ffacf98 | 626 | { |
627 | // | |
628 | // Event processing loop - AliRawReader | |
629 | // | |
630 | ||
631 | // if fMapping is NULL the rawstream will crate its own mapping | |
632 | AliTPCRawStream rawStream(rawReader, (AliAltroMapping**)fMapping); | |
633 | rawReader->Select("TPC"); | |
c75bf2f1 | 634 | Bool_t res = ProcessEvent(&rawStream); |
635 | ||
636 | if(res) | |
637 | fEventCounter++; // only increment event counter if there is TPC data | |
638 | // otherwise Analyse (called in QA) fails | |
639 | return res; | |
0ffacf98 | 640 | } |
641 | ||
642 | ||
643 | //_____________________________________________________________________ | |
644 | Bool_t AliTPCdataQA::ProcessEvent(eventHeaderStruct *event) | |
645 | { | |
646 | // | |
647 | // process date event | |
648 | // | |
649 | ||
c75ba816 | 650 | AliRawReaderDate rawReader((void*)event); |
651 | Bool_t result=ProcessEvent(&rawReader); | |
0ffacf98 | 652 | return result; |
653 | } | |
654 | ||
655 | ||
656 | ||
657 | //_____________________________________________________________________ | |
658 | void AliTPCdataQA::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) /*FOLD00*/ | |
659 | { | |
660 | // | |
661 | // Write class to file | |
662 | // | |
663 | ||
664 | TString sDir(dir); | |
665 | TString option; | |
666 | ||
667 | if ( append ) | |
668 | option = "update"; | |
669 | else | |
670 | option = "recreate"; | |
671 | ||
672 | TDirectory *backup = gDirectory; | |
673 | TFile f(filename,option.Data()); | |
674 | f.cd(); | |
675 | if ( !sDir.IsNull() ){ | |
676 | f.mkdir(sDir.Data()); | |
677 | f.cd(sDir); | |
678 | } | |
679 | this->Write(); | |
680 | f.Close(); | |
681 | ||
682 | if ( backup ) backup->cd(); | |
683 | } | |
684 | ||
685 | ||
686 | //_____________________________________________________________________ | |
266f8637 | 687 | Int_t AliTPCdataQA::Update(const Int_t iSector, /*FOLD00*/ |
688 | const Int_t iRow, | |
689 | const Int_t iPad, | |
690 | const Int_t iTimeBin, | |
691 | Float_t signal) | |
0ffacf98 | 692 | { |
693 | // | |
694 | // Signal filling method | |
695 | // | |
266f8637 | 696 | |
697 | // | |
698 | // Define the calibration objects the first time Update is called | |
699 | // NB! This has to be done first even if the data is rejected by the time | |
700 | // cut to make sure that the objects are available in Analyse | |
701 | // | |
702 | if (!fNLocalMaxima) fNLocalMaxima = new AliTPCCalPad("NLocalMaxima","NLocalMaxima"); | |
0ffacf98 | 703 | if (!fMaxCharge) fMaxCharge = new AliTPCCalPad("MaxCharge","MaxCharge"); |
f11b3071 | 704 | if (!fMeanCharge) fMeanCharge = new AliTPCCalPad("MeanCharge","MeanCharge"); |
705 | if (!fNoThreshold) fNoThreshold = new AliTPCCalPad("NoThreshold","NoThreshold"); | |
266f8637 | 706 | if (!fNTimeBins) fNTimeBins = new AliTPCCalPad("NTimeBins","NTimeBins"); |
707 | if (!fNPads) fNPads = new AliTPCCalPad("NPads","NPads"); | |
708 | if (!fTimePosition) fTimePosition = new AliTPCCalPad("TimePosition","TimePosition"); | |
0ffacf98 | 709 | if (!fOverThreshold10) fOverThreshold10 = new AliTPCCalPad("OverThreshold10","OverThreshold10"); |
710 | if (!fOverThreshold20) fOverThreshold20 = new AliTPCCalPad("OverThreshold20","OverThreshold20"); | |
711 | if (!fOverThreshold30) fOverThreshold30 = new AliTPCCalPad("OverThreshold30","OverThreshold30"); | |
1cb9ffdb | 712 | if (!fHistQVsTimeSideA) { |
23c9ab21 | 713 | fHistQVsTimeSideA = new TProfile("hQVsTimeSideA", "Q vs time (side A); Time [Timebin]; Q [ADC ch]", 100, 0, 1000); |
1cb9ffdb | 714 | fHistQVsTimeSideA->SetDirectory(0); |
715 | } | |
716 | if (!fHistQVsTimeSideC) { | |
23c9ab21 | 717 | fHistQVsTimeSideC = new TProfile("hQVsTimeSideC", "Q vs time (side C); Time [Timebin]; Q [ADC ch]", 100, 0, 1000); |
1cb9ffdb | 718 | fHistQVsTimeSideC->SetDirectory(0); |
719 | } | |
720 | if (!fHistQMaxVsTimeSideA) { | |
23c9ab21 | 721 | fHistQMaxVsTimeSideA = new TProfile("hQMaxVsTimeSideA", "Q_{MAX} vs time (side A); Time [Timebin]; Q_{MAX} [ADC ch]", 100, 0, 1000); |
1cb9ffdb | 722 | fHistQMaxVsTimeSideA->SetDirectory(0); |
723 | } | |
724 | if (!fHistQMaxVsTimeSideC) { | |
23c9ab21 | 725 | fHistQMaxVsTimeSideC = new TProfile("hQMaxVsTimeSideC", "Q_{MAX} vs time (side C); Time [Timebin]; Q_{MAX} [ADC ch]", 100, 0, 1000); |
1cb9ffdb | 726 | fHistQMaxVsTimeSideC->SetDirectory(0); |
727 | } | |
728 | ||
266f8637 | 729 | // Make the arrays for expanding the data |
f11b3071 | 730 | |
266f8637 | 731 | if (!fAllBins) |
732 | MakeArrays(); | |
733 | ||
734 | // | |
735 | // If Analyse has been previously called we need now to denormalize the data | |
736 | // as more data is coming | |
737 | // | |
738 | if(fIsAnalysed == kTRUE) { | |
739 | ||
740 | const Int_t nTimeBins = fLastTimeBin - fFirstTimeBin +1; | |
741 | const Float_t denormalization = Float_t(fEventCounter * nTimeBins); | |
742 | fNoThreshold->Multiply(denormalization); | |
743 | ||
744 | fMeanCharge->Multiply(fNLocalMaxima); | |
745 | fMaxCharge->Multiply(fNLocalMaxima); | |
746 | fNTimeBins->Multiply(fNLocalMaxima); | |
747 | fNPads->Multiply(fNLocalMaxima); | |
748 | fTimePosition->Multiply(fNLocalMaxima); | |
749 | fIsAnalysed = kFALSE; | |
750 | } | |
f11b3071 | 751 | |
266f8637 | 752 | // |
753 | // TimeBin cut | |
754 | // | |
755 | if (iTimeBin<fFirstTimeBin) return 0; | |
756 | if (iTimeBin>fLastTimeBin) return 0; | |
757 | ||
f11b3071 | 758 | // if pedestal calibrations are loaded subtract pedestals |
759 | if(fPedestal) { | |
760 | ||
266f8637 | 761 | Float_t ped = fPedestal->GetCalROC(iSector)->GetValue(iRow, iPad); |
762 | // Don't use data from pads where pedestals are abnormally small or large | |
763 | if(ped<10 || ped>90) | |
f11b3071 | 764 | return 0; |
266f8637 | 765 | signal -= ped; |
f11b3071 | 766 | } |
266f8637 | 767 | |
768 | // In fNoThreshold we fill all data to estimate the ZS volume | |
769 | Float_t count = fNoThreshold->GetCalROC(iSector)->GetValue(iRow, iPad); | |
770 | fNoThreshold->GetCalROC(iSector)->SetValue(iRow, iPad,count+1); | |
771 | ||
f11b3071 | 772 | // Require at least 3 ADC channels |
266f8637 | 773 | if (signal < 3.0) |
f11b3071 | 774 | return 0; |
775 | ||
776 | // if noise calibrations are loaded require at least 3*sigmaNoise | |
777 | if(fNoise) { | |
266f8637 | 778 | |
779 | Float_t noise = fNoise->GetCalROC(iSector)->GetValue(iRow, iPad); | |
780 | ||
781 | if(signal < noise*3.0) | |
f11b3071 | 782 | return 0; |
783 | } | |
266f8637 | 784 | |
f11b3071 | 785 | // |
266f8637 | 786 | // This signal is ok and we store it in the cluster map |
0ffacf98 | 787 | // |
f11b3071 | 788 | |
266f8637 | 789 | SetExpandDigit(iRow, iPad, iTimeBin, signal); |
ce0175fa | 790 | |
791 | fSignalCounter++; | |
266f8637 | 792 | |
793 | return 1; // signal was accepted | |
f11b3071 | 794 | } |
266f8637 | 795 | |
f11b3071 | 796 | //_____________________________________________________________________ |
266f8637 | 797 | void AliTPCdataQA::FindLocalMaxima(const Int_t iSector) |
f11b3071 | 798 | { |
799 | // | |
266f8637 | 800 | // This method is called after the data from each sector has been |
801 | // exapanded into an array | |
802 | // Loop over the signals and identify local maxima and fill the | |
803 | // calibration objects with the information | |
f11b3071 | 804 | // |
266f8637 | 805 | |
806 | Int_t nLocalMaxima = 0; | |
807 | const Int_t maxTimeBin = fTimeBinsMax+4; // Used to step between neighboring pads | |
808 | // Because we have tha pad-time data in a | |
809 | // 1d array | |
810 | ||
811 | for (Int_t iRow = 0; iRow < fRowsMax; iRow++) { | |
812 | ||
813 | Float_t* allBins = fAllBins[iRow]; | |
814 | Int_t* sigBins = fAllSigBins[iRow]; | |
815 | const Int_t nSigBins = fAllNSigBins[iRow]; | |
816 | ||
817 | for (Int_t iSig = 0; iSig < nSigBins; iSig++) { | |
818 | ||
819 | Int_t bin = sigBins[iSig]; | |
820 | Float_t *b = &allBins[bin]; | |
821 | ||
822 | // | |
823 | // Now we check if this is a local maximum | |
824 | // | |
825 | ||
826 | Float_t qMax = b[0]; | |
827 | ||
828 | // First check that the charge is bigger than the threshold | |
829 | if (qMax<5) | |
830 | continue; | |
831 | ||
832 | // Require at least one neighboring pad with signal | |
833 | if (b[-maxTimeBin]+b[maxTimeBin]<=0) continue; | |
834 | ||
835 | // Require at least one neighboring time bin with signal | |
836 | if (b[-1]+b[1]<=0) continue; | |
837 | ||
838 | // | |
839 | // Check that this is a local maximum | |
840 | // Note that the checking is done so that if 2 charges has the same | |
841 | // qMax then only 1 cluster is generated | |
842 | // (that is why there is BOTH > and >=) | |
843 | // | |
844 | if (b[-maxTimeBin] >= qMax) continue; | |
845 | if (b[-1 ] >= qMax) continue; | |
846 | if (b[+maxTimeBin] > qMax) continue; | |
847 | if (b[+1 ] > qMax) continue; | |
848 | if (b[-maxTimeBin-1] >= qMax) continue; | |
849 | if (b[+maxTimeBin-1] >= qMax) continue; | |
850 | if (b[+maxTimeBin+1] > qMax) continue; | |
851 | if (b[-maxTimeBin+1] >= qMax) continue; | |
852 | ||
853 | // | |
854 | // Now we accept the local maximum and fill the calibration/data objects | |
855 | // | |
856 | nLocalMaxima++; | |
857 | ||
858 | Int_t iPad, iTimeBin; | |
859 | GetPadAndTimeBin(bin, iPad, iTimeBin); | |
860 | ||
861 | Float_t count = fNLocalMaxima->GetCalROC(iSector)->GetValue(iRow, iPad); | |
862 | fNLocalMaxima->GetCalROC(iSector)->SetValue(iRow, iPad, count+1); | |
863 | ||
864 | count = fTimePosition->GetCalROC(iSector)->GetValue(iRow, iPad); | |
865 | fTimePosition->GetCalROC(iSector)->SetValue(iRow, iPad, count+iTimeBin); | |
866 | ||
867 | Float_t charge = fMaxCharge->GetCalROC(iSector)->GetValue(iRow, iPad); | |
868 | fMaxCharge->GetCalROC(iSector)->SetValue(iRow, iPad, charge + qMax); | |
869 | ||
870 | if(qMax>=10) { | |
871 | count = fOverThreshold10->GetCalROC(iSector)->GetValue(iRow, iPad); | |
872 | fOverThreshold10->GetCalROC(iSector)->SetValue(iRow, iPad, count+1); | |
873 | } | |
874 | if(qMax>=20) { | |
875 | count = fOverThreshold20->GetCalROC(iSector)->GetValue(iRow, iPad); | |
876 | fOverThreshold20->GetCalROC(iSector)->SetValue(iRow, iPad, count+1); | |
877 | } | |
878 | if(qMax>=30) { | |
879 | count = fOverThreshold30->GetCalROC(iSector)->GetValue(iRow, iPad); | |
880 | fOverThreshold30->GetCalROC(iSector)->SetValue(iRow, iPad, count+1); | |
881 | } | |
882 | ||
883 | // | |
884 | // Calculate the total charge as the sum over the region: | |
885 | // | |
886 | // o o o o o | |
887 | // o i i i o | |
888 | // o i C i o | |
889 | // o i i i o | |
890 | // o o o o o | |
891 | // | |
892 | // with qmax at the center C. | |
893 | // | |
894 | // The inner charge (i) we always add, but we only add the outer | |
895 | // charge (o) if the neighboring inner bin (i) has a signal. | |
896 | // | |
897 | Int_t minP = 0, maxP = 0, minT = 0, maxT = 0; | |
898 | Float_t qTot = qMax; | |
899 | for(Int_t i = -1; i<=1; i++) { | |
900 | for(Int_t j = -1; j<=1; j++) { | |
901 | ||
902 | if(i==0 && j==0) | |
903 | continue; | |
904 | ||
77f88633 | 905 | Float_t charge1 = GetQ(b, i, j, maxTimeBin, minT, maxT, minP, maxP); |
906 | qTot += charge1; | |
907 | if(charge1>0) { | |
266f8637 | 908 | // see if the next neighbor is also above threshold |
909 | if(i*j==0) { | |
910 | qTot += GetQ(b, 2*i, 2*j, maxTimeBin, minT, maxT, minP, maxP); | |
911 | } else { | |
912 | // we are in a diagonal corner | |
913 | qTot += GetQ(b, i, 2*j, maxTimeBin, minT, maxT, minP, maxP); | |
914 | qTot += GetQ(b, 2*i, j, maxTimeBin, minT, maxT, minP, maxP); | |
915 | qTot += GetQ(b, 2*i, 2*j, maxTimeBin, minT, maxT, minP, maxP); | |
916 | } | |
917 | } | |
918 | } | |
919 | } | |
920 | ||
921 | charge = fMeanCharge->GetCalROC(iSector)->GetValue(iRow, iPad); | |
922 | fMeanCharge->GetCalROC(iSector)->SetValue(iRow, iPad, charge + qTot); | |
923 | ||
924 | count = fNTimeBins->GetCalROC(iSector)->GetValue(iRow, iPad); | |
925 | fNTimeBins->GetCalROC(iSector)->SetValue(iRow, iPad, count + maxT-minT+1); | |
926 | ||
927 | count = fNPads->GetCalROC(iSector)->GetValue(iRow, iPad); | |
928 | fNPads->GetCalROC(iSector)->SetValue(iRow, iPad, count + maxP-minP+1); | |
929 | ||
23c9ab21 | 930 | if((iSector%36)<18) { // A side |
931 | fHistQVsTimeSideA->Fill(iTimeBin, qTot); | |
932 | fHistQMaxVsTimeSideA->Fill(iTimeBin, qMax); | |
933 | } else { | |
934 | fHistQVsTimeSideC->Fill(iTimeBin, qTot); | |
935 | fHistQMaxVsTimeSideC->Fill(iTimeBin, qMax); | |
936 | } | |
266f8637 | 937 | } // end loop over signals |
938 | } // end loop over rows | |
f11b3071 | 939 | |
266f8637 | 940 | // cout << "Number of local maximas found: " << nLocalMaxima << endl; |
ce0175fa | 941 | fClusterCounter += nLocalMaxima; |
0ffacf98 | 942 | } |
11ccf1c1 | 943 | |
f11b3071 | 944 | //_____________________________________________________________________ |
945 | void AliTPCdataQA::Analyse() | |
946 | { | |
11ccf1c1 | 947 | // |
f11b3071 | 948 | // Calculate calibration constants |
11ccf1c1 | 949 | // |
f11b3071 | 950 | |
951 | cout << "Analyse called" << endl; | |
952 | ||
266f8637 | 953 | if(fIsAnalysed == kTRUE) { |
954 | ||
955 | cout << "No new data since Analyse was called last time" << endl; | |
956 | return; | |
957 | } | |
f11b3071 | 958 | |
266f8637 | 959 | if(fEventCounter==0) { |
960 | ||
f11b3071 | 961 | cout << "EventCounter == 0, Cannot analyse" << endl; |
962 | return; | |
963 | } | |
266f8637 | 964 | |
f11b3071 | 965 | Int_t nTimeBins = fLastTimeBin - fFirstTimeBin +1; |
c75bf2f1 | 966 | cout << "EventCounter: " << fEventCounter << endl |
f11b3071 | 967 | << "TimeBins: " << nTimeBins << endl; |
968 | ||
f11b3071 | 969 | Float_t normalization = 1.0 / Float_t(fEventCounter * nTimeBins); |
266f8637 | 970 | fNoThreshold->Multiply(normalization); |
971 | ||
972 | fMeanCharge->Divide(fNLocalMaxima); | |
973 | fMaxCharge->Divide(fNLocalMaxima); | |
974 | fNTimeBins->Divide(fNLocalMaxima); | |
975 | fNPads->Divide(fNLocalMaxima); | |
976 | fTimePosition->Divide(fNLocalMaxima); | |
977 | ||
978 | fIsAnalysed = kTRUE; | |
11ccf1c1 | 979 | } |
258cd111 | 980 | |
981 | ||
266f8637 | 982 | //_____________________________________________________________________ |
258cd111 | 983 | void AliTPCdataQA::MakeTree(const char *fname){ |
984 | // | |
985 | // Export result to the tree -located in the file | |
986 | // This file can be analyzed using AliTPCCalibViewer | |
987 | // | |
258cd111 | 988 | AliTPCPreprocessorOnline preprocesor; |
266f8637 | 989 | |
990 | if (fNLocalMaxima) preprocesor.AddComponent(fNLocalMaxima); | |
991 | if (fMaxCharge) preprocesor.AddComponent(fMaxCharge); | |
992 | if (fMeanCharge) preprocesor.AddComponent(fMeanCharge); | |
993 | if (fNoThreshold) preprocesor.AddComponent(fNoThreshold); | |
994 | if (fNTimeBins) preprocesor.AddComponent(fNTimeBins); | |
995 | if (fNPads) preprocesor.AddComponent(fNPads); | |
996 | if (fTimePosition) preprocesor.AddComponent(fTimePosition); | |
997 | if (fOverThreshold10) preprocesor.AddComponent(fOverThreshold10); | |
998 | if (fOverThreshold20) preprocesor.AddComponent(fOverThreshold20); | |
999 | if (fOverThreshold30) preprocesor.AddComponent(fOverThreshold30); | |
1000 | ||
258cd111 | 1001 | preprocesor.DumpToFile(fname); |
1002 | } | |
c322f08a | 1003 | |
1004 | ||
266f8637 | 1005 | //_____________________________________________________________________ |
c322f08a | 1006 | void AliTPCdataQA::MakeArrays(){ |
1007 | // | |
266f8637 | 1008 | // The arrays for expanding the raw data are defined and |
1009 | // som parameters are intialised | |
c322f08a | 1010 | // |
1011 | AliTPCROC * roc = AliTPCROC::Instance(); | |
1012 | // | |
266f8637 | 1013 | // To make the array big enough for all sectors we take |
1014 | // the dimensions from the outer row of an OROC (the last sector) | |
1015 | // | |
1016 | fRowsMax = roc->GetNRows(roc->GetNSector()-1); | |
1017 | fPadsMax = roc->GetNPads(roc->GetNSector()-1,fRowsMax-1); | |
1018 | fTimeBinsMax = fLastTimeBin - fFirstTimeBin +1; | |
1019 | ||
1020 | // | |
1021 | // Since we have added 2 pads (TimeBins) before and after the real pads (TimeBins) | |
1022 | // to make sure that we can always query the exanded table even when the | |
1023 | // max is on the edge | |
1024 | // | |
1025 | ||
c322f08a | 1026 | |
266f8637 | 1027 | fAllBins = new Float_t*[fRowsMax]; |
1028 | fAllSigBins = new Int_t*[fRowsMax]; | |
1029 | fAllNSigBins = new Int_t[fRowsMax]; | |
1030 | ||
1031 | for (Int_t iRow = 0; iRow < fRowsMax; iRow++) { | |
c322f08a | 1032 | // |
266f8637 | 1033 | Int_t maxBin = (fTimeBinsMax+4)*(fPadsMax+4); |
c322f08a | 1034 | fAllBins[iRow] = new Float_t[maxBin]; |
266f8637 | 1035 | memset(fAllBins[iRow],0,sizeof(Float_t)*maxBin); // set all values to 0 |
c322f08a | 1036 | fAllSigBins[iRow] = new Int_t[maxBin]; |
266f8637 | 1037 | fAllNSigBins[iRow] = 0; |
c322f08a | 1038 | } |
1039 | } | |
1040 | ||
1041 | ||
266f8637 | 1042 | //_____________________________________________________________________ |
c322f08a | 1043 | void AliTPCdataQA::CleanArrays(){ |
1044 | // | |
1045 | // | |
1046 | // | |
266f8637 | 1047 | |
1048 | for (Int_t iRow = 0; iRow < fRowsMax; iRow++) { | |
42919b08 | 1049 | |
1050 | // To speed up the performance by a factor 2 on cosmic data (and | |
1051 | // presumably pp data as well) where the ocupancy is low, the | |
1052 | // memset is only called if there is more than 1000 signals for a | |
1053 | // row (of the order 1% occupancy) | |
1054 | if(fAllNSigBins[iRow]<1000) { | |
1055 | ||
1056 | Float_t* allBins = fAllBins[iRow]; | |
1057 | Int_t* sigBins = fAllSigBins[iRow]; | |
1058 | const Int_t nSignals = fAllNSigBins[iRow]; | |
1059 | for(Int_t i = 0; i < nSignals; i++) | |
23c9ab21 | 1060 | allBins[sigBins[i]]=0; |
42919b08 | 1061 | } else { |
23c9ab21 | 1062 | |
42919b08 | 1063 | Int_t maxBin = (fTimeBinsMax+4)*(fPadsMax+4); |
1064 | memset(fAllBins[iRow],0,sizeof(Float_t)*maxBin); | |
1065 | } | |
1066 | ||
c322f08a | 1067 | fAllNSigBins[iRow]=0; |
1068 | } | |
1069 | } | |
1070 | ||
266f8637 | 1071 | //_____________________________________________________________________ |
1072 | void AliTPCdataQA::GetPadAndTimeBin(Int_t bin, Int_t& iPad, Int_t& iTimeBin){ | |
1073 | // | |
1074 | // Return pad and timebin for a given bin | |
c322f08a | 1075 | // |
266f8637 | 1076 | |
1077 | // Int_t bin = iPad*(fTimeBinsMax+4)+iTimeBin; | |
1078 | iTimeBin = bin%(fTimeBinsMax+4); | |
1079 | iPad = (bin-iTimeBin)/(fTimeBinsMax+4); | |
1080 | ||
1081 | iPad -= 2; | |
1082 | iTimeBin -= 2; | |
1083 | iTimeBin += fFirstTimeBin; | |
1084 | ||
1085 | R__ASSERT(iPad>=0 && iPad<=fPadsMax); | |
1086 | R__ASSERT(iTimeBin>=fFirstTimeBin && iTimeBin<=fLastTimeBin); | |
1087 | } | |
1088 | ||
1089 | //_____________________________________________________________________ | |
1090 | void AliTPCdataQA::SetExpandDigit(const Int_t iRow, Int_t iPad, | |
1091 | Int_t iTimeBin, const Float_t signal) | |
1092 | { | |
c322f08a | 1093 | // |
266f8637 | 1094 | // |
c322f08a | 1095 | // |
266f8637 | 1096 | R__ASSERT(iRow>=0 && iRow<fRowsMax); |
1097 | R__ASSERT(iPad>=0 && iPad<=fPadsMax); | |
1098 | R__ASSERT(iTimeBin>=fFirstTimeBin && iTimeBin<=fLastTimeBin); | |
1099 | ||
1100 | iTimeBin -= fFirstTimeBin; | |
1101 | iPad += 2; | |
1102 | iTimeBin += 2; | |
c322f08a | 1103 | |
266f8637 | 1104 | Int_t bin = iPad*(fTimeBinsMax+4)+iTimeBin; |
1105 | fAllBins[iRow][bin] = signal; | |
1106 | fAllSigBins[iRow][fAllNSigBins[iRow]] = bin; | |
1107 | fAllNSigBins[iRow]++; | |
1108 | } | |
1109 | ||
1110 | Float_t AliTPCdataQA::GetQ(const Float_t* adcArray, const Int_t time, | |
1111 | const Int_t pad, const Int_t maxTimeBins, | |
1112 | Int_t& timeMin, Int_t& timeMax, | |
1113 | Int_t& padMin, Int_t& padMax) | |
1114 | { | |
1115 | // | |
1116 | // This methods return the charge in the bin time+pad*maxTimeBins | |
1117 | // If the charge is above 0 it also updates the padMin, padMax, timeMin | |
1118 | // and timeMax if necessary | |
1119 | // | |
1120 | Float_t charge = adcArray[time + pad*maxTimeBins]; | |
1121 | if(charge > 0) { | |
1122 | timeMin = TMath::Min(time, timeMin); timeMax = TMath::Max(time, timeMax); | |
1123 | padMin = TMath::Min(pad, padMin); padMax = TMath::Max(pad, padMax); | |
1124 | } | |
1125 | return charge; | |
c322f08a | 1126 | } |
ce4b4255 | 1127 | |
1128 | //______________________________________________________________________________ | |
1129 | void AliTPCdataQA::Streamer(TBuffer &R__b) | |
1130 | { | |
1131 | // Automatic schema evolution was first used from revision 4 | |
1132 | // Code based on: | |
1133 | // http://root.cern.ch/root/roottalk/roottalk02/3207.html | |
1134 | ||
1135 | UInt_t R__s, R__c; | |
1136 | if (R__b.IsReading()) { | |
1137 | Version_t R__v = R__b.ReadVersion(&R__s, &R__c); | |
1138 | //we use the automatic algorithm for class version > 3 | |
1139 | if (R__v > 3) { | |
1140 | AliTPCdataQA::Class()->ReadBuffer(R__b, this, R__v, R__s, | |
1141 | R__c); | |
1142 | return; | |
1143 | } | |
1144 | TH1F::Streamer(R__b); | |
1145 | R__b >> fFirstTimeBin; | |
1146 | R__b >> fLastTimeBin; | |
1147 | R__b >> fAdcMin; | |
1148 | R__b >> fAdcMax; | |
1149 | R__b >> fNLocalMaxima; | |
1150 | R__b >> fMaxCharge; | |
1151 | R__b >> fMeanCharge; | |
1152 | R__b >> fNoThreshold; | |
1153 | R__b >> fNTimeBins; | |
1154 | R__b >> fNPads; | |
1155 | R__b >> fTimePosition; | |
1156 | R__b >> fEventCounter; | |
1157 | R__b >> fIsAnalysed; | |
1158 | R__b.CheckByteCount(R__s, R__c, AliTPCdataQA::IsA()); | |
1159 | } else { | |
1160 | AliTPCdataQA::Class()->WriteBuffer(R__b,this); | |
1161 | } | |
1162 | } |