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990119d6 | 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 | ||
702ab87e | 18 | /* History of cvs commits: |
19 | * | |
20 | * $Log$ | |
5b188f2f | 21 | * Revision 1.98 2007/09/26 14:22:17 cvetan |
22 | * Important changes to the reconstructor classes. Complete elimination of the run-loaders, which are now steered only from AliReconstruction. Removal of the corresponding Reconstruct() and FillESD() methods. | |
23 | * | |
d76c31f4 | 24 | * Revision 1.97 2007/08/07 14:12:03 kharlov |
25 | * Quality assurance added (Yves Schutz) | |
26 | * | |
ddd1a39c | 27 | * Revision 1.96 2007/04/28 10:43:36 policheh |
28 | * Dead channels simulation: digit energy sets to 0. | |
29 | * | |
1c6a163f | 30 | * Revision 1.95 2007/04/10 07:20:52 kharlov |
31 | * Decalibration should use the same CDB as calibration in AliPHOSClusterizerv1 | |
32 | * | |
1a197b77 | 33 | * Revision 1.94 2007/02/01 10:34:47 hristov |
34 | * Removing warnings on Solaris x86 | |
35 | * | |
ad4aeaf4 | 36 | * Revision 1.93 2006/10/17 13:17:01 kharlov |
37 | * Replace AliInfo by AliDebug | |
38 | * | |
d6e8d7d3 | 39 | * Revision 1.92 2006/08/28 10:01:56 kharlov |
40 | * Effective C++ warnings fixed (Timur Pocheptsov) | |
41 | * | |
3663622c | 42 | * Revision 1.91 2006/04/29 20:25:30 hristov |
43 | * Decalibration is implemented (Yu.Kharlov) | |
44 | * | |
877695e7 | 45 | * Revision 1.90 2006/04/22 10:30:17 hristov |
46 | * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov) | |
47 | * | |
27a73a5d | 48 | * Revision 1.89 2006/04/11 15:22:59 hristov |
49 | * run number in query set to -1: forces AliCDBManager to use its run number (A.Colla) | |
50 | * | |
28871337 | 51 | * Revision 1.88 2006/03/13 14:05:43 kharlov |
52 | * Calibration objects for EMC and CPV | |
53 | * | |
fc6706cb | 54 | * Revision 1.87 2005/08/24 15:33:49 kharlov |
55 | * Calibration data for raw digits | |
56 | * | |
a8ec0771 | 57 | * Revision 1.86 2005/07/12 20:07:35 hristov |
58 | * Changes needed to run simulation and reconstrruction in the same AliRoot session | |
59 | * | |
7c193632 | 60 | * Revision 1.85 2005/05/28 14:19:04 schutz |
61 | * Compilation warnings fixed by T.P. | |
62 | * | |
702ab87e | 63 | */ |
88cb7938 | 64 | |
990119d6 | 65 | //_________________________________________________________________________ |
990119d6 | 66 | //*-- Author : Dmitri Peressounko (SUBATECH & Kurchatov Institute) |
67 | ////////////////////////////////////////////////////////////////////////////// | |
a4e98857 | 68 | // This TTask performs digitization of Summable digits (in the PHOS case it is just |
69 | // the sum of contributions from all primary particles into a given cell). | |
990119d6 | 70 | // In addition it performs mixing of summable digits from different events. |
7b7c1533 | 71 | // The name of the TTask is also the title of the branch that will contain |
72 | // the created SDigits | |
73 | // The title of the TTAsk is the name of the file that contains the hits from | |
74 | // which the SDigits are created | |
bca3b32a | 75 | // |
76 | // For each event two branches are created in TreeD: | |
77 | // "PHOS" - list of digits | |
78 | // "AliPHOSDigitizer" - AliPHOSDigitizer with all parameters used in digitization | |
79 | // | |
a4e98857 | 80 | // Note, that one can set a title for new digits branch, and repeat digitization with |
bca3b32a | 81 | // another set of parameters. |
82 | // | |
a4e98857 | 83 | // Use case: |
990119d6 | 84 | // root[0] AliPHOSDigitizer * d = new AliPHOSDigitizer() ; |
85 | // root[1] d->ExecuteTask() | |
86 | // Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated | |
87 | // //Digitizes SDigitis in all events found in file galice.root | |
bca3b32a | 88 | // |
8cb3533f | 89 | // root[2] AliPHOSDigitizer * d1 = new AliPHOSDigitizer("galice1.root") ; |
90 | // // Will read sdigits from galice1.root | |
91 | // root[3] d1->MixWith("galice2.root") | |
990119d6 | 92 | // Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated |
a4e98857 | 93 | // // Reads another set of sdigits from galice2.root |
8cb3533f | 94 | // root[3] d1->MixWith("galice3.root") |
a4e98857 | 95 | // // Reads another set of sdigits from galice3.root |
8cb3533f | 96 | // root[4] d->ExecuteTask("deb timing") |
97 | // // Reads SDigits from files galice1.root, galice2.root .... | |
98 | // // mixes them and stores produced Digits in file galice1.root | |
99 | // // deb - prints number of produced digits | |
100 | // // deb all - prints list of produced digits | |
101 | // // timing - prints time used for digitization | |
990119d6 | 102 | // |
990119d6 | 103 | |
104 | // --- ROOT system --- | |
990119d6 | 105 | #include "TTree.h" |
106 | #include "TSystem.h" | |
8cb3533f | 107 | #include "TBenchmark.h" |
e957fea8 | 108 | #include "TRandom.h" |
ba54256b | 109 | |
990119d6 | 110 | // --- Standard library --- |
111 | ||
112 | // --- AliRoot header files --- | |
351dd634 | 113 | #include "AliLog.h" |
3f81a70b | 114 | #include "AliRunDigitizer.h" |
990119d6 | 115 | #include "AliPHOSDigit.h" |
7b7c1533 | 116 | #include "AliPHOSGetter.h" |
990119d6 | 117 | #include "AliPHOSDigitizer.h" |
118 | #include "AliPHOSSDigitizer.h" | |
8cb3533f | 119 | #include "AliPHOSGeometry.h" |
7437a0f7 | 120 | #include "AliPHOSTick.h" |
ddd1a39c | 121 | #include "AliPHOSQualAssDataMaker.h" |
990119d6 | 122 | |
123 | ClassImp(AliPHOSDigitizer) | |
124 | ||
125 | ||
126 | //____________________________________________________________________________ | |
3663622c | 127 | AliPHOSDigitizer::AliPHOSDigitizer() : |
128 | AliDigitizer("",""), | |
129 | fDefaultInit(kTRUE), | |
130 | fDigitsInRun(0), | |
131 | fInit(kFALSE), | |
132 | fInput(0), | |
133 | fInputFileNames(0x0), | |
134 | fEventNames(0x0), | |
135 | fEmcCrystals(0), | |
136 | fPinNoise(0.f), | |
137 | fEMCDigitThreshold(0.f), | |
138 | fCPVNoise(0.f), | |
139 | fCPVDigitThreshold(0.f), | |
140 | fTimeResolution(0.f), | |
141 | fTimeThreshold(0.f), | |
142 | fTimeSignalLength(0.f), | |
143 | fADCchanelEmc(0.f), | |
144 | fADCpedestalEmc(0.f), | |
145 | fNADCemc(0), | |
146 | fADCchanelCpv(0.f), | |
147 | fADCpedestalCpv(0.f), | |
148 | fNADCcpv(0), | |
149 | fEventFolderName(""), | |
150 | fFirstEvent(0), | |
ddd1a39c | 151 | fLastEvent(0), |
152 | fQADM (0x0), | |
153 | fEventCounter(0) | |
990119d6 | 154 | { |
155 | // ctor | |
8d0f3f77 | 156 | InitParameters() ; |
fbf811ec | 157 | fManager = 0 ; // We work in the standalong mode |
88cb7938 | 158 | } |
3f81a70b | 159 | |
160 | //____________________________________________________________________________ | |
e191bb57 | 161 | AliPHOSDigitizer::AliPHOSDigitizer(TString alirunFileName, |
162 | TString eventFolderName): | |
3663622c | 163 | AliDigitizer("PHOS"+AliConfig::Instance()->GetDigitizerTaskName(), alirunFileName), |
164 | fDefaultInit(kFALSE), | |
165 | fDigitsInRun(0), | |
166 | fInit(kFALSE), | |
167 | fInput(0), | |
168 | fInputFileNames(0x0), | |
169 | fEventNames(0x0), | |
170 | fEmcCrystals(0), | |
171 | fPinNoise(0.f), | |
172 | fEMCDigitThreshold(0.f), | |
173 | fCPVNoise(0.f), | |
174 | fCPVDigitThreshold(0.f), | |
175 | fTimeResolution(0.f), | |
176 | fTimeThreshold(0.f), | |
177 | fTimeSignalLength(0.f), | |
178 | fADCchanelEmc(0.f), | |
179 | fADCpedestalEmc(0.f), | |
180 | fNADCemc(0), | |
181 | fADCchanelCpv(0.f), | |
182 | fADCpedestalCpv(0.f), | |
183 | fNADCcpv(0), | |
184 | fEventFolderName(eventFolderName), | |
185 | fFirstEvent(0), | |
ddd1a39c | 186 | fLastEvent(0), |
187 | fQADM (0x0), | |
188 | fEventCounter(0) | |
3f81a70b | 189 | { |
190 | // ctor | |
8d0f3f77 | 191 | InitParameters() ; |
3f81a70b | 192 | Init() ; |
92f521a9 | 193 | fDefaultInit = kFALSE ; |
88cb7938 | 194 | fManager = 0 ; // We work in the standalong mode |
ddd1a39c | 195 | //Initialize the quality assurance data maker only once |
196 | fQADM = new AliPHOSQualAssDataMaker() ; | |
5b188f2f | 197 | //FIXME: get the run number |
198 | Int_t run = 0 ; | |
199 | //EMXIF | |
200 | GetQualAssDataMaker()->Init(AliQualAss::kDIGITS, run, fgkCycles) ; | |
201 | GetQualAssDataMaker()->StartOfCycle(AliQualAss::kDIGITS) ; | |
88cb7938 | 202 | } |
203 | ||
204 | //____________________________________________________________________________ | |
3663622c | 205 | AliPHOSDigitizer::AliPHOSDigitizer(const AliPHOSDigitizer & d) : |
206 | AliDigitizer(d), | |
207 | fDefaultInit(d.fDefaultInit), | |
208 | fDigitsInRun(d.fDigitsInRun), | |
209 | fInit(d.fInit), | |
210 | fInput(d.fInput), | |
211 | fInputFileNames(0x0),//? | |
212 | fEventNames(0x0),//? | |
213 | fEmcCrystals(d.fEmcCrystals), | |
214 | fPinNoise(d.fPinNoise), | |
215 | fEMCDigitThreshold(d.fEMCDigitThreshold), | |
216 | fCPVNoise(d.fCPVNoise), | |
217 | fCPVDigitThreshold(d.fCPVDigitThreshold), | |
218 | fTimeResolution(d.fTimeResolution), | |
219 | fTimeThreshold(d.fTimeThreshold), | |
220 | fTimeSignalLength(d.fTimeSignalLength), | |
221 | fADCchanelEmc(d.fADCchanelEmc), | |
222 | fADCpedestalEmc(d.fADCpedestalEmc), | |
223 | fNADCemc(d.fNADCemc), | |
224 | fADCchanelCpv(d.fADCchanelCpv), | |
225 | fADCpedestalCpv(d.fADCpedestalCpv), | |
226 | fNADCcpv(d.fNADCcpv), | |
227 | fEventFolderName(d.fEventFolderName), | |
228 | fFirstEvent(d.fFirstEvent), | |
ddd1a39c | 229 | fLastEvent(d.fLastEvent), |
230 | fQADM (d.fQADM), | |
231 | fEventCounter(0) | |
232 | ||
88cb7938 | 233 | { |
234 | // copyy ctor | |
88cb7938 | 235 | SetName(d.GetName()) ; |
236 | SetTitle(d.GetTitle()) ; | |
ddd1a39c | 237 | //Initialize the quality assurance data maker only once |
5b188f2f | 238 | //FIXME: get the run number |
239 | Int_t run = 0 ; | |
240 | //EMXIF | |
241 | GetQualAssDataMaker()->Init(AliQualAss::kDIGITS, run, fgkCycles) ; | |
242 | GetQualAssDataMaker()->StartOfCycle(AliQualAss::kDIGITS) ; | |
990119d6 | 243 | } |
244 | ||
990119d6 | 245 | //____________________________________________________________________________ |
3663622c | 246 | AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * rd) : |
247 | AliDigitizer(rd,"PHOS"+AliConfig::Instance()->GetDigitizerTaskName()), | |
248 | fDefaultInit(kFALSE), | |
249 | fDigitsInRun(0), | |
250 | fInit(kFALSE), | |
251 | fInput(0), | |
252 | fInputFileNames(0x0), | |
253 | fEventNames(0x0), | |
254 | fEmcCrystals(0), | |
255 | fPinNoise(0.f), | |
256 | fEMCDigitThreshold(0.f), | |
257 | fCPVNoise(0.f), | |
258 | fCPVDigitThreshold(0.f), | |
259 | fTimeResolution(0.f), | |
260 | fTimeThreshold(0.f), | |
261 | fTimeSignalLength(0.f), | |
262 | fADCchanelEmc(0.f), | |
263 | fADCpedestalEmc(0.f), | |
264 | fNADCemc(0), | |
265 | fADCchanelCpv(0.f), | |
266 | fADCpedestalCpv(0.f), | |
267 | fNADCcpv(0), | |
268 | fEventFolderName(fManager->GetInputFolderName(0)), | |
269 | fFirstEvent(0), | |
ddd1a39c | 270 | fLastEvent(0), |
271 | fQADM (0x0), | |
272 | fEventCounter(0) | |
273 | ||
990119d6 | 274 | { |
45fa49ca | 275 | // ctor Init() is called by RunDigitizer |
88cb7938 | 276 | fManager = rd ; |
88cb7938 | 277 | SetTitle(dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetFileName(0)); |
b22e4735 | 278 | InitParameters() ; |
fbf811ec | 279 | fDefaultInit = kFALSE ; |
ddd1a39c | 280 | //Initialize the quality assurance data maker only once |
281 | fQADM = new AliPHOSQualAssDataMaker() ; | |
5b188f2f | 282 | //FIXME: get the run number |
283 | Int_t run = 0 ; | |
284 | //EMXIF | |
285 | GetQualAssDataMaker()->Init(AliQualAss::kDIGITS, run) ; | |
286 | GetQualAssDataMaker()->StartOfCycle(AliQualAss::kDIGITS) ; | |
990119d6 | 287 | } |
288 | ||
289 | //____________________________________________________________________________ | |
290 | AliPHOSDigitizer::~AliPHOSDigitizer() | |
291 | { | |
7c193632 | 292 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ; |
293 | ||
294 | // Clean Digitizer from the white board | |
295 | gime->PhosLoader()->CleanDigitizer() ; | |
990119d6 | 296 | // dtor |
88cb7938 | 297 | delete [] fInputFileNames ; |
298 | delete [] fEventNames ; | |
ddd1a39c | 299 | |
300 | delete fQADM ; | |
301 | ||
990119d6 | 302 | } |
303 | ||
304 | //____________________________________________________________________________ | |
fc7e2f43 | 305 | void AliPHOSDigitizer::Digitize(Int_t event) |
a4e98857 | 306 | { |
307 | ||
308 | // Makes the digitization of the collected summable digits. | |
309 | // It first creates the array of all PHOS modules | |
dc986a1d | 310 | // filled with noise (different for EMC, and CPV) and |
a4e98857 | 311 | // then adds contributions from SDigits. |
312 | // This design avoids scanning over the list of digits to add | |
313 | // contribution to new SDigits only. | |
990119d6 | 314 | |
f98c06a1 | 315 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ; |
45fa49ca | 316 | Int_t ReadEvent = event ; |
317 | if (fManager) | |
318 | ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetCurrentEventNumber() ; | |
d6e8d7d3 | 319 | AliDebug(1,Form("Adding event %d from input stream 0 %s %s", |
320 | ReadEvent, GetTitle(), fEventFolderName.Data())) ; | |
45fa49ca | 321 | gime->Event(ReadEvent, "S") ; |
88cb7938 | 322 | TClonesArray * digits = gime->Digits() ; |
7b7c1533 | 323 | digits->Clear() ; |
990119d6 | 324 | |
7b7c1533 | 325 | const AliPHOSGeometry *geom = gime->PHOSGeometry() ; |
990119d6 | 326 | //Making digits with noise, first EMC |
327 | Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ(); | |
328 | ||
329 | Int_t nCPV ; | |
990119d6 | 330 | Int_t absID ; |
990119d6 | 331 | |
88cb7938 | 332 | nCPV = nEMC + geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() * geom->GetNModules() ; |
333 | ||
9688c1dd | 334 | digits->Expand(nCPV) ; |
8cb3533f | 335 | |
88cb7938 | 336 | // get first the sdigitizer from the tasks list |
337 | if ( !gime->SDigitizer() ) | |
338 | gime->LoadSDigitizer(); | |
339 | AliPHOSSDigitizer * sDigitizer = gime->SDigitizer(); | |
340 | ||
341 | if ( !sDigitizer ) | |
351dd634 | 342 | AliFatal(Form("SDigitizer with name %s %s not found", |
343 | GetTitle(), fEventFolderName.Data() )) ; | |
88cb7938 | 344 | |
345 | //take all the inputs to add together and load the SDigits | |
346 | TObjArray * sdigArray = new TObjArray(fInput) ; | |
347 | sdigArray->AddAt(gime->SDigits(), 0) ; | |
348 | Int_t i ; | |
349 | for(i = 1 ; i < fInput ; i++){ | |
350 | TString tempo(fEventNames[i]) ; | |
351 | tempo += i ; | |
ad4aeaf4 | 352 | AliPHOSGetter * gime1 = AliPHOSGetter::Instance(fInputFileNames[i], tempo) ; |
45fa49ca | 353 | if (fManager) |
354 | ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(i))->GetCurrentEventNumber() ; | |
351dd634 | 355 | AliInfo(Form("Adding event %d from input stream %d %s %s", |
356 | ReadEvent, i, fInputFileNames[i].Data(), tempo.Data())) ; | |
ad4aeaf4 | 357 | gime1->Event(ReadEvent,"S"); |
358 | sdigArray->AddAt(gime1->SDigits(), i) ; | |
38bb0fd5 | 359 | } |
9688c1dd | 360 | |
27a73a5d | 361 | //Find the first crystal with signal |
9688c1dd | 362 | Int_t nextSig = 200000 ; |
88cb7938 | 363 | TClonesArray * sdigits ; |
364 | for(i = 0 ; i < fInput ; i++){ | |
365 | sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ; | |
a6eedfad | 366 | if ( !sdigits->GetEntriesFast() ) |
7a9d98f9 | 367 | continue ; |
88cb7938 | 368 | Int_t curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(0))->GetId() ; |
369 | if(curNext < nextSig) | |
370 | nextSig = curNext ; | |
9688c1dd | 371 | } |
88cb7938 | 372 | |
373 | TArrayI index(fInput) ; | |
9688c1dd | 374 | index.Reset() ; //Set all indexes to zero |
88cb7938 | 375 | |
9688c1dd | 376 | AliPHOSDigit * digit ; |
377 | AliPHOSDigit * curSDigit ; | |
88cb7938 | 378 | |
7437a0f7 | 379 | TClonesArray * ticks = new TClonesArray("AliPHOSTick",1000) ; |
88cb7938 | 380 | |
9688c1dd | 381 | //Put Noise contribution |
88cb7938 | 382 | for(absID = 1 ; absID <= nEMC ; absID++){ |
9688c1dd | 383 | Float_t noise = gRandom->Gaus(0., fPinNoise) ; |
27a73a5d | 384 | // YVK: do not digitize amplitudes for EMC |
385 | // new((*digits)[absID-1]) AliPHOSDigit( -1, absID, sDigitizer->Digitize(noise), TimeOfNoise() ) ; | |
386 | new((*digits)[absID-1]) AliPHOSDigit( -1, absID, noise, TimeOfNoise() ) ; | |
9688c1dd | 387 | //look if we have to add signal? |
88cb7938 | 388 | digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ; |
389 | ||
9688c1dd | 390 | if(absID==nextSig){ |
391 | //Add SDigits from all inputs | |
7437a0f7 | 392 | ticks->Clear() ; |
9688c1dd | 393 | Int_t contrib = 0 ; |
27a73a5d | 394 | Float_t a = digit->GetEnergy() ; |
88cb7938 | 395 | Float_t b = TMath::Abs( a / fTimeSignalLength) ; |
396 | //Mark the beginning of the signal | |
7437a0f7 | 397 | new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime(),0, b); |
27a73a5d | 398 | //Mark the end of the signal |
7437a0f7 | 399 | new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime()+fTimeSignalLength, -a, -b); |
88cb7938 | 400 | |
9688c1dd | 401 | //loop over inputs |
88cb7938 | 402 | for(i = 0 ; i < fInput ; i++){ |
403 | if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] ) | |
404 | curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ; | |
5c9dfca0 | 405 | else |
406 | curSDigit = 0 ; | |
9688c1dd | 407 | //May be several digits will contribute from the same input |
408 | while(curSDigit && curSDigit->GetId() == absID){ | |
409 | //Shift primary to separate primaries belonging different inputs | |
410 | Int_t primaryoffset ; | |
9891b76e | 411 | if(fManager) |
412 | primaryoffset = fManager->GetMask(i) ; | |
9688c1dd | 413 | else |
21c293b7 | 414 | primaryoffset = 10000000*i ; |
415 | curSDigit->ShiftPrimary(primaryoffset) ; | |
7437a0f7 | 416 | |
27a73a5d | 417 | a = curSDigit->GetEnergy() ; |
7437a0f7 | 418 | b = a /fTimeSignalLength ; |
419 | new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime(),0, b); | |
420 | new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime()+fTimeSignalLength, -a, -b); | |
88cb7938 | 421 | |
3663622c | 422 | *digit += *curSDigit ; //add energies |
27a73a5d | 423 | |
9688c1dd | 424 | index[i]++ ; |
88cb7938 | 425 | if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] ) |
426 | curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ; | |
5c9dfca0 | 427 | else |
428 | curSDigit = 0 ; | |
9688c1dd | 429 | } |
430 | } | |
88cb7938 | 431 | |
9688c1dd | 432 | //calculate and set time |
7437a0f7 | 433 | Float_t time = FrontEdgeTime(ticks) ; |
9688c1dd | 434 | digit->SetTime(time) ; |
88cb7938 | 435 | |
9688c1dd | 436 | //Find next signal module |
7437a0f7 | 437 | nextSig = 200000 ; |
88cb7938 | 438 | for(i = 0 ; i < fInput ; i++){ |
439 | sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ; | |
5c9dfca0 | 440 | Int_t curNext = nextSig ; |
441 | if(sdigits->GetEntriesFast() > index[i] ){ | |
88cb7938 | 442 | curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(index[i]))->GetId() ; |
5c9dfca0 | 443 | } |
9688c1dd | 444 | if(curNext < nextSig) nextSig = curNext ; |
7b7c1533 | 445 | } |
446 | } | |
990119d6 | 447 | } |
3f81a70b | 448 | |
7437a0f7 | 449 | ticks->Delete() ; |
450 | delete ticks ; | |
88cb7938 | 451 | |
9688c1dd | 452 | //Now CPV digits (different noise and no timing) |
453 | for(absID = nEMC+1; absID <= nCPV; absID++){ | |
454 | Float_t noise = gRandom->Gaus(0., fCPVNoise) ; | |
455 | new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ; | |
456 | //look if we have to add signal? | |
457 | if(absID==nextSig){ | |
88cb7938 | 458 | digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ; |
9688c1dd | 459 | //Add SDigits from all inputs |
88cb7938 | 460 | for(i = 0 ; i < fInput ; i++){ |
461 | if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] ) | |
462 | curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ; | |
5c9dfca0 | 463 | else |
464 | curSDigit = 0 ; | |
a6eedfad | 465 | |
9688c1dd | 466 | //May be several digits will contribute from the same input |
467 | while(curSDigit && curSDigit->GetId() == absID){ | |
468 | //Shift primary to separate primaries belonging different inputs | |
469 | Int_t primaryoffset ; | |
9891b76e | 470 | if(fManager) |
471 | primaryoffset = fManager->GetMask(i) ; | |
9688c1dd | 472 | else |
473 | primaryoffset = 10000000*i ; | |
474 | curSDigit->ShiftPrimary(primaryoffset) ; | |
475 | ||
476 | //add energies | |
3663622c | 477 | *digit += *curSDigit ; |
9688c1dd | 478 | index[i]++ ; |
88cb7938 | 479 | if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] ) |
480 | curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i]) ) ; | |
5c9dfca0 | 481 | else |
482 | curSDigit = 0 ; | |
9688c1dd | 483 | } |
484 | } | |
a6eedfad | 485 | |
9688c1dd | 486 | //Find next signal module |
a6eedfad | 487 | nextSig = 200000 ; |
88cb7938 | 488 | for(i = 0 ; i < fInput ; i++){ |
489 | sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ; | |
5c9dfca0 | 490 | Int_t curNext = nextSig ; |
491 | if(sdigits->GetEntriesFast() > index[i] ) | |
88cb7938 | 492 | curNext = dynamic_cast<AliPHOSDigit *>( sdigits->At(index[i]) )->GetId() ; |
9688c1dd | 493 | if(curNext < nextSig) nextSig = curNext ; |
494 | } | |
495 | ||
496 | } | |
497 | } | |
88cb7938 | 498 | |
499 | delete sdigArray ; //We should not delete its contents | |
9688c1dd | 500 | |
990119d6 | 501 | //remove digits below thresholds |
88cb7938 | 502 | for(i = 0 ; i < nEMC ; i++){ |
548f0134 | 503 | digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ; |
877695e7 | 504 | DecalibrateEMC(digit); |
27a73a5d | 505 | if(digit->GetEnergy() < fEMCDigitThreshold) |
a6eedfad | 506 | digits->RemoveAt(i) ; |
aaf8a71c | 507 | else |
508 | digit->SetTime(gRandom->Gaus(digit->GetTime(),fTimeResolution) ) ; | |
509 | } | |
510 | ||
a6eedfad | 511 | |
512 | for(i = nEMC; i < nCPV ; i++) | |
27a73a5d | 513 | // if( sDigitizer->Calibrate( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetAmp() ) < fCPVDigitThreshold ) |
514 | if( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetEnergy() < fCPVDigitThreshold ) | |
a6eedfad | 515 | digits->RemoveAt(i) ; |
9688c1dd | 516 | |
7b7c1533 | 517 | digits->Compress() ; |
990119d6 | 518 | |
7b7c1533 | 519 | Int_t ndigits = digits->GetEntriesFast() ; |
7b7c1533 | 520 | digits->Expand(ndigits) ; |
990119d6 | 521 | |
3758d9fc | 522 | //Set indexes in list of digits and make true digitization of the energy |
990119d6 | 523 | for (i = 0 ; i < ndigits ; i++) { |
548f0134 | 524 | digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ; |
990119d6 | 525 | digit->SetIndexInList(i) ; |
27a73a5d | 526 | if(digit->GetId() > fEmcCrystals){ //digitize CPV only |
877695e7 | 527 | digit->SetAmp(DigitizeCPV(digit->GetEnergy(),digit->GetId()) ) ; |
27a73a5d | 528 | } |
990119d6 | 529 | } |
1c6a163f | 530 | |
531 | Int_t relId[4]; | |
532 | ||
533 | //set amplitudes in bad channels to zero | |
534 | for(i = 0 ; i <digits->GetEntries(); i++){ | |
535 | digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ; | |
536 | gime->PHOSGeometry()->AbsToRelNumbering(digit->GetId(),relId); | |
537 | if(relId[1] == 0) // Emc | |
538 | if(gime->CalibData()->IsBadChannelEmc(relId[0],relId[3],relId[2])) digit->SetEnergy(0.); | |
539 | } | |
540 | ||
7b7c1533 | 541 | } |
548f0134 | 542 | |
3758d9fc | 543 | //____________________________________________________________________________ |
877695e7 | 544 | void AliPHOSDigitizer::DecalibrateEMC(AliPHOSDigit *digit) |
3758d9fc | 545 | { |
877695e7 | 546 | // Decalibrate EMC digit, i.e. change its energy by a factor read from CDB |
547 | ||
548 | AliPHOSGetter* gime = AliPHOSGetter::Instance(); | |
549 | ||
550 | if(!gime->CalibData()) { | |
551 | AliPHOSCalibData* cdb = new AliPHOSCalibData(-1); | |
552 | gime->SetCalibData(cdb); | |
553 | } | |
554 | ||
555 | //Determine rel.position of the cell absolute ID | |
556 | Int_t relId[4]; | |
557 | gime->PHOSGeometry()->AbsToRelNumbering(digit->GetId(),relId); | |
558 | Int_t module=relId[0]; | |
559 | Int_t row =relId[2]; | |
560 | Int_t column=relId[3]; | |
561 | Float_t decalibration = gime->CalibData()->GetADCchannelEmc(module,column,row); | |
1a197b77 | 562 | Float_t energy = digit->GetEnergy() / decalibration; |
877695e7 | 563 | digit->SetEnergy(energy); |
564 | } | |
565 | //____________________________________________________________________________ | |
566 | Int_t AliPHOSDigitizer::DigitizeCPV(Float_t charge, Int_t absId) | |
567 | { | |
568 | // Returns digitized value of the CPV charge in a pad absId | |
0bc3b8ed | 569 | |
a8ec0771 | 570 | AliPHOSGetter* gime = AliPHOSGetter::Instance(); |
571 | ||
fc6706cb | 572 | if(!gime->CalibData()) { |
28871337 | 573 | AliPHOSCalibData* cdb = new AliPHOSCalibData(-1); // use AliCDBManager's run number |
fc6706cb | 574 | gime->SetCalibData(cdb); |
575 | } | |
576 | ||
a8ec0771 | 577 | //Determine rel.position of the cell absId |
578 | Int_t relId[4]; | |
579 | gime->PHOSGeometry()->AbsToRelNumbering(absId,relId); | |
580 | Int_t module=relId[0]; | |
27a73a5d | 581 | Int_t row =relId[2]; |
a8ec0771 | 582 | Int_t column=relId[3]; |
583 | ||
877695e7 | 584 | Int_t channel = 0; |
a8ec0771 | 585 | |
877695e7 | 586 | if(absId > fEmcCrystals){ //digitize CPV only |
a8ec0771 | 587 | |
588 | //reading calibration data for cell absId. | |
589 | //If no calibration DB found, accept default values. | |
590 | ||
fc6706cb | 591 | if(gime->CalibData()) { |
27a73a5d | 592 | fADCpedestalCpv = gime->CalibData()->GetADCpedestalCpv(module,column,row); |
877695e7 | 593 | fADCchanelCpv = gime->CalibData()->GetADCchannelCpv( module,column,row); |
fc6706cb | 594 | } |
595 | ||
877695e7 | 596 | channel = (Int_t) TMath::Ceil((charge - fADCpedestalCpv)/fADCchanelCpv) ; |
597 | if(channel > fNADCcpv ) channel = fNADCcpv ; | |
3758d9fc | 598 | } |
877695e7 | 599 | return channel ; |
3758d9fc | 600 | } |
548f0134 | 601 | |
7b7c1533 | 602 | //____________________________________________________________________________ |
603 | void AliPHOSDigitizer::Exec(Option_t *option) | |
604 | { | |
212d1c0f | 605 | // Steering method to process digitization for events |
606 | // in the range from fFirstEvent to fLastEvent. | |
607 | // This range is optionally set by SetEventRange(). | |
45fa49ca | 608 | // if fLastEvent=-1, then process events until the end. |
609 | // by default fLastEvent = fFirstEvent (process only one event) | |
88cb7938 | 610 | |
611 | if (!fInit) { // to prevent overwrite existing file | |
351dd634 | 612 | AliError(Form("Give a version name different from %s", |
613 | fEventFolderName.Data() )) ; | |
88cb7938 | 614 | return ; |
615 | } | |
990119d6 | 616 | |
7b7c1533 | 617 | if (strstr(option,"print")) { |
88cb7938 | 618 | Print(); |
7b7c1533 | 619 | return ; |
8cb3533f | 620 | } |
990119d6 | 621 | |
7b7c1533 | 622 | if(strstr(option,"tim")) |
623 | gBenchmark->Start("PHOSDigitizer"); | |
3f81a70b | 624 | |
fb43ada4 | 625 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ; |
88cb7938 | 626 | |
5b4d2c50 | 627 | // Post Digitizer to the white board |
628 | gime->PostDigitizer(this) ; | |
629 | ||
212d1c0f | 630 | if (fLastEvent == -1) |
631 | fLastEvent = gime->MaxEvent() - 1 ; | |
396a348e | 632 | else if (fManager) |
633 | fLastEvent = fFirstEvent ; | |
45fa49ca | 634 | |
212d1c0f | 635 | Int_t nEvents = fLastEvent - fFirstEvent + 1; |
636 | ||
7b7c1533 | 637 | Int_t ievent ; |
88cb7938 | 638 | |
212d1c0f | 639 | for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) { |
ddd1a39c | 640 | fEventCounter++ ; |
88cb7938 | 641 | gime->Event(ievent,"S") ; |
b22e4735 | 642 | |
7b7c1533 | 643 | Digitize(ievent) ; //Add prepared SDigits to digits and add the noise |
88cb7938 | 644 | |
ddd1a39c | 645 | //makes the quality assurance data |
5b188f2f | 646 | if (GetQualAssDataMaker()->IsCycleDone() ) { |
647 | GetQualAssDataMaker()->EndOfCycle(AliQualAss::kDIGITS) ; | |
648 | GetQualAssDataMaker()->StartOfCycle(AliQualAss::kDIGITS) ; | |
649 | } | |
d76c31f4 | 650 | GetQualAssDataMaker()->Exec(AliQualAss::kDIGITS, gime->Digits()) ; |
5b188f2f | 651 | GetQualAssDataMaker()->Increment() ; |
ddd1a39c | 652 | |
90cceaf6 | 653 | WriteDigits() ; |
88cb7938 | 654 | |
01a599c9 | 655 | if(strstr(option,"deb")) |
656 | PrintDigits(option); | |
94de8339 | 657 | |
658 | //increment the total number of Digits per run | |
659 | fDigitsInRun += gime->Digits()->GetEntriesFast() ; | |
88cb7938 | 660 | } |
ddd1a39c | 661 | |
662 | //Write the quality assurance data only after the last event | |
5b188f2f | 663 | if ( fEventCounter == gime->MaxEvent() ) { |
664 | GetQualAssDataMaker()->EndOfCycle(AliQualAss::kDIGITS) ; | |
ddd1a39c | 665 | GetQualAssDataMaker()->Finish(AliQualAss::kDIGITS) ; |
5b188f2f | 666 | } |
88cb7938 | 667 | |
5b4d2c50 | 668 | gime->PhosLoader()->CleanDigitizer(); |
669 | ||
8cb3533f | 670 | if(strstr(option,"tim")){ |
671 | gBenchmark->Stop("PHOSDigitizer"); | |
21cd0c07 | 672 | TString message ; |
673 | message = " took %f seconds for Digitizing %f seconds per event\n" ; | |
351dd634 | 674 | AliInfo(Form( message.Data(), |
21cd0c07 | 675 | gBenchmark->GetCpuTime("PHOSDigitizer"), |
351dd634 | 676 | gBenchmark->GetCpuTime("PHOSDigitizer")/nEvents )); |
21cd0c07 | 677 | } |
990119d6 | 678 | } |
679 | ||
9688c1dd | 680 | //____________________________________________________________________________ |
0bc3b8ed | 681 | Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks) const |
682 | { | |
683 | // Returns the shortest time among all time ticks | |
684 | ||
7437a0f7 | 685 | ticks->Sort() ; //Sort in accordance with times of ticks |
686 | TIter it(ticks) ; | |
687 | AliPHOSTick * ctick = (AliPHOSTick *) it.Next() ; | |
688 | Float_t time = ctick->CrossingTime(fTimeThreshold) ; | |
689 | ||
690 | AliPHOSTick * t ; | |
691 | while((t=(AliPHOSTick*) it.Next())){ | |
692 | if(t->GetTime() < time) //This tick starts before crossing | |
693 | *ctick+=*t ; | |
694 | else | |
695 | return time ; | |
696 | ||
697 | time = ctick->CrossingTime(fTimeThreshold) ; | |
9688c1dd | 698 | } |
699 | return time ; | |
9688c1dd | 700 | } |
8d0f3f77 | 701 | |
7b7c1533 | 702 | //____________________________________________________________________________ |
3f81a70b | 703 | Bool_t AliPHOSDigitizer::Init() |
8d0f3f77 | 704 | { |
fbf811ec | 705 | // Makes all memory allocations |
88cb7938 | 706 | fInit = kTRUE ; |
707 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; | |
8d0f3f77 | 708 | if ( gime == 0 ) { |
351dd634 | 709 | AliFatal(Form("Could not obtain the Getter object for file %s and event %s !", |
710 | GetTitle(), fEventFolderName.Data())); | |
8d0f3f77 | 711 | return kFALSE; |
712 | } | |
713 | ||
714 | const AliPHOSGeometry * geom = gime->PHOSGeometry() ; | |
b22e4735 | 715 | |
88cb7938 | 716 | fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ; |
8d0f3f77 | 717 | |
88cb7938 | 718 | TString opt("Digits") ; |
719 | if(gime->VersionExists(opt) ) { | |
351dd634 | 720 | AliError(Form("Give a version name different from %s", |
721 | fEventFolderName.Data() )) ; | |
88cb7938 | 722 | fInit = kFALSE ; |
723 | } | |
724 | ||
45fa49ca | 725 | fFirstEvent = 0 ; |
726 | fLastEvent = fFirstEvent ; | |
88cb7938 | 727 | if (fManager) |
728 | fInput = fManager->GetNinputs() ; | |
729 | else | |
730 | fInput = 1 ; | |
731 | ||
732 | fInputFileNames = new TString[fInput] ; | |
733 | fEventNames = new TString[fInput] ; | |
734 | fInputFileNames[0] = GetTitle() ; | |
735 | fEventNames[0] = fEventFolderName.Data() ; | |
736 | Int_t index ; | |
737 | for (index = 1 ; index < fInput ; index++) { | |
738 | fInputFileNames[index] = dynamic_cast<AliStream*>(fManager->GetInputStream(index))->GetFileName(0); | |
739 | TString tempo = fManager->GetInputFolderName(index) ; | |
45fa49ca | 740 | fEventNames[index] = tempo.Remove(tempo.Length()-1) ; // strip of the stream number added by fManager |
8d0f3f77 | 741 | } |
88cb7938 | 742 | |
743 | //to prevent cleaning of this object while GetEvent is called | |
744 | gime->PhosLoader()->GetDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE); | |
745 | ||
746 | return fInit ; | |
8d0f3f77 | 747 | } |
748 | ||
749 | //____________________________________________________________________________ | |
750 | void AliPHOSDigitizer::InitParameters() | |
a4e98857 | 751 | { |
45fa49ca | 752 | // Set initial parameters Digitizer |
0bc3b8ed | 753 | |
27a73a5d | 754 | fPinNoise = 0.004 ; // [GeV] |
755 | fEMCDigitThreshold = 0.012 ; // [GeV] | |
756 | fCPVNoise = 0.01; // [aux units] | |
757 | fCPVDigitThreshold = 0.09 ; // [aux units] | |
758 | fTimeResolution = 0.5e-9 ; // [sec] | |
759 | fTimeSignalLength = 1.0e-9 ; // [sec] | |
3758d9fc | 760 | fDigitsInRun = 0 ; |
877695e7 | 761 | fADCchanelEmc = 1.0; // Coefficient between real and measured energies in EMC |
762 | fADCpedestalEmc = 0. ; // | |
3758d9fc | 763 | fNADCemc = (Int_t) TMath::Power(2,16) ; // number of channels in EMC ADC |
764 | ||
765 | fADCchanelCpv = 0.0012 ; // width of one ADC channel in CPV 'popugais' | |
766 | fADCpedestalCpv = 0.012 ; // | |
767 | fNADCcpv = (Int_t) TMath::Power(2,12); // number of channels in CPV ADC | |
768 | ||
27a73a5d | 769 | // fTimeThreshold = 0.001*10000000 ; //Means 1 MeV in terms of SDigits amplitude |
770 | fTimeThreshold = 0.001 ; // [GeV] | |
212d1c0f | 771 | SetEventRange(0,-1) ; |
8cb3533f | 772 | |
990119d6 | 773 | } |
7b7c1533 | 774 | |
990119d6 | 775 | //__________________________________________________________________ |
fc7e2f43 | 776 | void AliPHOSDigitizer::MixWith(TString alirunFileName, TString eventFolderName) |
a4e98857 | 777 | { |
ba54256b | 778 | // Allows to produce digits by superimposing background and signal event. |
bca3b32a | 779 | // It is assumed, that headers file with SIGNAL events is opened in |
a4e98857 | 780 | // the constructor. |
781 | // Sets the BACKGROUND event, with which the SIGNAL event is to be mixed | |
782 | // Thus we avoid writing (changing) huge and expensive | |
bca3b32a | 783 | // backgound files: all output will be writen into SIGNAL, i.e. |
784 | // opened in constructor file. | |
785 | // | |
a4e98857 | 786 | // One can open as many files to mix with as one needs. |
7b7c1533 | 787 | // However only Sdigits with the same name (i.e. constructed with the same SDigitizer) |
788 | // can be mixed. | |
bca3b32a | 789 | |
88cb7938 | 790 | if( strcmp(fEventFolderName, "") == 0 ) |
8cb3533f | 791 | Init() ; |
792 | ||
9891b76e | 793 | if(fManager){ |
88cb7938 | 794 | Warning("MixWith", "Cannot use this method with AliRunDigitizer\n" ) ; |
3f81a70b | 795 | return ; |
796 | } | |
88cb7938 | 797 | // looking for file which contains AliRun |
798 | if (gSystem->AccessPathName(alirunFileName)) {// file does not exist | |
351dd634 | 799 | AliError(Form("File %s does not exist!", alirunFileName.Data())) ; |
88cb7938 | 800 | return ; |
990119d6 | 801 | } |
88cb7938 | 802 | // looking for the file which contains SDigits |
803 | AliPHOSGetter * gime = AliPHOSGetter::Instance() ; | |
804 | TString fileName( gime->GetSDigitsFileName() ) ; | |
e191bb57 | 805 | if ( eventFolderName != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name |
88cb7938 | 806 | fileName = fileName.ReplaceAll(".root", "") + "_" + eventFolderName + ".root" ; |
807 | if ( (gSystem->AccessPathName(fileName)) ) { | |
351dd634 | 808 | AliError(Form("The file %s does not exist!", fileName.Data())) ; |
88cb7938 | 809 | return ; |
7b7c1533 | 810 | } |
88cb7938 | 811 | // need to increase the arrays |
812 | TString tempo = fInputFileNames[fInput-1] ; | |
813 | delete [] fInputFileNames ; | |
814 | fInputFileNames = new TString[fInput+1] ; | |
815 | fInputFileNames[fInput-1] = tempo ; | |
816 | ||
817 | tempo = fEventNames[fInput-1] ; | |
818 | delete [] fEventNames ; | |
819 | fEventNames = new TString[fInput+1] ; | |
820 | fEventNames[fInput-1] = tempo ; | |
821 | ||
822 | fInputFileNames[fInput] = alirunFileName ; | |
823 | fEventNames[fInput] = eventFolderName ; | |
824 | fInput++ ; | |
990119d6 | 825 | } |
7b7c1533 | 826 | |
990119d6 | 827 | //__________________________________________________________________ |
702ab87e | 828 | void AliPHOSDigitizer::Print(const Option_t *)const |
21cd0c07 | 829 | { |
dd5c4038 | 830 | // Print Digitizer's parameters |
351dd634 | 831 | AliInfo(Form("\n------------------- %s -------------", GetName() )) ; |
88cb7938 | 832 | if( strcmp(fEventFolderName.Data(), "") != 0 ){ |
833 | printf(" Writing Digits to branch with title %s\n", fEventFolderName.Data()) ; | |
834 | ||
835 | Int_t nStreams ; | |
836 | if (fManager) | |
837 | nStreams = GetNInputStreams() ; | |
838 | else | |
839 | nStreams = fInput ; | |
840 | ||
841 | Int_t index = 0 ; | |
842 | for (index = 0 ; index < nStreams ; index++) { | |
843 | TString tempo(fEventNames[index]) ; | |
844 | tempo += index ; | |
845 | AliPHOSGetter * gime = AliPHOSGetter::Instance(fInputFileNames[index], tempo) ; | |
846 | TString fileName( gime->GetSDigitsFileName() ) ; | |
e191bb57 | 847 | if ( fEventNames[index] != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name |
88cb7938 | 848 | fileName = fileName.ReplaceAll(".root", "") + "_" + fEventNames[index] + ".root" ; |
849 | printf ("Adding SDigits from %s %s\n", fInputFileNames[index].Data(), fileName.Data()) ; | |
850 | } | |
851 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; | |
852 | printf("\nWriting digits to %s", gime->GetDigitsFileName().Data()) ; | |
853 | ||
854 | printf("\nWith following parameters:\n") ; | |
27a73a5d | 855 | printf(" Electronics noise in EMC (fPinNoise) = %f GeV\n", fPinNoise ) ; |
856 | printf(" Threshold in EMC (fEMCDigitThreshold) = %f GeV\n", fEMCDigitThreshold ) ; | |
857 | printf(" Noise in CPV (fCPVNoise) = %f aux units\n", fCPVNoise ) ; | |
858 | printf(" Threshold in CPV (fCPVDigitThreshold) = %f aux units\n",fCPVDigitThreshold ) ; | |
88cb7938 | 859 | printf(" ---------------------------------------------------\n") ; |
990119d6 | 860 | } |
8cb3533f | 861 | else |
351dd634 | 862 | AliInfo(Form("AliPHOSDigitizer not initialized" )) ; |
8cb3533f | 863 | |
864 | } | |
88cb7938 | 865 | |
8cb3533f | 866 | //__________________________________________________________________ |
21cd0c07 | 867 | void AliPHOSDigitizer::PrintDigits(Option_t * option) |
868 | { | |
3bf72d32 | 869 | // Print a table of digits |
21cd0c07 | 870 | |
88cb7938 | 871 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; |
3bf72d32 | 872 | TClonesArray * digits = gime->Digits() ; |
873 | ||
351dd634 | 874 | AliInfo(Form("%d", digits->GetEntriesFast())) ; |
88cb7938 | 875 | printf("\nevent %d", gAlice->GetEvNumber()) ; |
876 | printf("\n Number of entries in Digits list %d", digits->GetEntriesFast() ) ; | |
877 | ||
11f9c5ff | 878 | |
3bf72d32 | 879 | if(strstr(option,"all")||strstr(option,"EMC")){ |
8cb3533f | 880 | //loop over digits |
881 | AliPHOSDigit * digit; | |
88cb7938 | 882 | printf("\nEMC digits (with primaries):\n") ; |
883 | printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ; | |
9688c1dd | 884 | Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ; |
8cb3533f | 885 | Int_t index ; |
a6eedfad | 886 | for (index = 0 ; (index < digits->GetEntriesFast()) && |
88cb7938 | 887 | (dynamic_cast<AliPHOSDigit *>(digits->At(index))->GetId() <= maxEmc) ; index++) { |
7b7c1533 | 888 | digit = (AliPHOSDigit * ) digits->At(index) ; |
21cd0c07 | 889 | if(digit->GetNprimary() == 0) |
890 | continue; | |
27a73a5d | 891 | // printf("%6d %8d %6.5e %4d %2d :", |
892 | // digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ; // YVK | |
893 | printf("%6d %.4f %6.5e %4d %2d :", | |
894 | digit->GetId(), digit->GetEnergy(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ; | |
8cb3533f | 895 | Int_t iprimary; |
21cd0c07 | 896 | for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) { |
88cb7938 | 897 | printf("%d ",digit->GetPrimary(iprimary+1) ) ; |
21cd0c07 | 898 | } |
81d5f731 | 899 | printf("\n") ; |
21cd0c07 | 900 | } |
9688c1dd | 901 | } |
3bf72d32 | 902 | |
9688c1dd | 903 | if(strstr(option,"all")||strstr(option,"CPV")){ |
8cb3533f | 904 | |
9688c1dd | 905 | //loop over CPV digits |
906 | AliPHOSDigit * digit; | |
88cb7938 | 907 | printf("\nCPV digits (with primaries):\n") ; |
908 | printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ; | |
9688c1dd | 909 | Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ; |
910 | Int_t index ; | |
a6eedfad | 911 | for (index = 0 ; index < digits->GetEntriesFast(); index++) { |
9688c1dd | 912 | digit = (AliPHOSDigit * ) digits->At(index) ; |
913 | if(digit->GetId() > maxEmc){ | |
81d5f731 | 914 | printf("%6d %8d %4d %2d :", |
11f9c5ff | 915 | digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ; |
9688c1dd | 916 | Int_t iprimary; |
21cd0c07 | 917 | for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) { |
88cb7938 | 918 | printf("%d ",digit->GetPrimary(iprimary+1) ) ; |
21cd0c07 | 919 | } |
81d5f731 | 920 | printf("\n") ; |
21cd0c07 | 921 | } |
9688c1dd | 922 | } |
8cb3533f | 923 | } |
88cb7938 | 924 | |
8cb3533f | 925 | } |
7b7c1533 | 926 | |
9688c1dd | 927 | //__________________________________________________________________ |
0bc3b8ed | 928 | Float_t AliPHOSDigitizer::TimeOfNoise(void) const |
9688c1dd | 929 | { // Calculates the time signal generated by noise |
26a2ef9d | 930 | //PH Info("TimeOfNoise", "Change me") ; |
04f0bda3 | 931 | return gRandom->Rndm() * 1.28E-5; |
8cb3533f | 932 | } |
7b7c1533 | 933 | |
88cb7938 | 934 | //__________________________________________________________________ |
935 | void AliPHOSDigitizer::Unload() | |
936 | { | |
937 | ||
938 | Int_t i ; | |
939 | for(i = 1 ; i < fInput ; i++){ | |
940 | TString tempo(fEventNames[i]) ; | |
941 | tempo += i ; | |
942 | AliPHOSGetter * gime = AliPHOSGetter::Instance(fInputFileNames[i], tempo) ; | |
943 | gime->PhosLoader()->UnloadSDigits() ; | |
944 | } | |
945 | ||
946 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; | |
947 | gime->PhosLoader()->UnloadDigits() ; | |
948 | } | |
949 | ||
7b7c1533 | 950 | //____________________________________________________________________________ |
90cceaf6 | 951 | void AliPHOSDigitizer::WriteDigits() |
7b7c1533 | 952 | { |
953 | ||
954 | // Makes TreeD in the output file. | |
955 | // Check if branch already exists: | |
956 | // if yes, exit without writing: ROOT TTree does not support overwriting/updating of | |
957 | // already existing branches. | |
958 | // else creates branch with Digits, named "PHOS", title "...", | |
959 | // and branch "AliPHOSDigitizer", with the same title to keep all the parameters | |
960 | // and names of files, from which digits are made. | |
961 | ||
f98c06a1 | 962 | AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ; |
88cb7938 | 963 | const TClonesArray * digits = gime->Digits() ; |
964 | TTree * treeD = gime->TreeD(); | |
965 | ||
7b7c1533 | 966 | // -- create Digits branch |
967 | Int_t bufferSize = 32000 ; | |
2524c56f | 968 | TBranch * digitsBranch = treeD->Branch("PHOS","TClonesArray",&digits,bufferSize); |
88cb7938 | 969 | digitsBranch->SetTitle(fEventFolderName); |
970 | digitsBranch->Fill() ; | |
fbf811ec | 971 | |
88cb7938 | 972 | gime->WriteDigits("OVERWRITE"); |
973 | gime->WriteDigitizer("OVERWRITE"); | |
974 | ||
975 | Unload() ; | |
b3690abb | 976 | |
7b7c1533 | 977 | } |