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