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