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4c039060 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
359cdddc | 20 | // Zero Degree Calorimeter // |
21 | // This class contains the basic functions for the ZDCs; // | |
22 | // functions specific to one particular geometry are // | |
23 | // contained in the derived classes // | |
fe4da5cc | 24 | // // |
fe4da5cc | 25 | /////////////////////////////////////////////////////////////////////////////// |
26 | ||
f901045b | 27 | // --- ROOT system |
7ca4655f | 28 | #include <TClonesArray.h> |
88cb7938 | 29 | #include <TTree.h> |
232b622f | 30 | #include <TFile.h> |
8af17dba | 31 | #include <TSystem.h> |
90001c80 | 32 | #include <TRandom.h> |
ae3870e6 | 33 | #include <TParticle.h> |
fe4da5cc | 34 | |
f901045b | 35 | // --- AliRoot header files |
88cb7938 | 36 | #include "AliDetector.h" |
f7ee745b | 37 | #include "AliRawDataHeaderSim.h" |
90001c80 | 38 | #include "AliRawReader.h" |
39 | #include "AliLoader.h" | |
40 | #include "AliRun.h" | |
41 | #include "AliMC.h" | |
42 | #include "AliLog.h" | |
43 | #include "AliDAQ.h" | |
fe4da5cc | 44 | #include "AliZDC.h" |
f901045b | 45 | #include "AliZDCHit.h" |
6de91202 | 46 | #include "AliZDCSDigit.h" |
47 | #include "AliZDCDigit.h" | |
48 | #include "AliZDCDigitizer.h" | |
49 | #include "AliZDCRawStream.h" | |
6024ec85 | 50 | #include "AliZDCPedestals.h" |
73bc3a3f | 51 | #include "AliZDCEnCalib.h" |
52 | #include "AliZDCTowerCalib.h" | |
08f92f14 | 53 | #include "AliFstream.h" |
88cb7938 | 54 | |
fe4da5cc | 55 | |
56 | ClassImp(AliZDC) | |
8af17dba | 57 | |
fe4da5cc | 58 | //_____________________________________________________________________________ |
cc2abffd | 59 | AliZDC::AliZDC() : |
60 | AliDetector(), | |
a718c993 | 61 | fNoShower(0), |
6024ec85 | 62 | fPedCalib(0), |
73bc3a3f | 63 | fEnCalibData(0), |
64 | fTowCalibData(0), | |
a18a0543 | 65 | fZDCCalibFName(""), |
66 | fSpectatorTracked(1) | |
fe4da5cc | 67 | { |
68 | // | |
69 | // Default constructor for the Zero Degree Calorimeter base class | |
70 | // | |
2e6fc82a | 71 | |
cc2abffd | 72 | fIshunt = 1; |
73 | fNhits = 0; | |
74 | fHits = 0; | |
75 | fDigits = 0; | |
76 | fNdigits = 0; | |
d16dd065 | 77 | |
fe4da5cc | 78 | } |
79 | ||
80 | //_____________________________________________________________________________ | |
cc2abffd | 81 | AliZDC::AliZDC(const char *name, const char *title) : |
82 | AliDetector(name,title), | |
83 | fNoShower (0), | |
6024ec85 | 84 | fPedCalib(0), |
73bc3a3f | 85 | fEnCalibData(0), |
86 | fTowCalibData(0), | |
a18a0543 | 87 | fZDCCalibFName(""), |
88 | fSpectatorTracked(1) | |
fe4da5cc | 89 | { |
90 | // | |
91 | // Standard constructor for the Zero Degree Calorimeter base class | |
92 | // | |
cc2abffd | 93 | |
94 | fIshunt = 1; | |
95 | fNhits = 0; | |
96 | fDigits = 0; | |
97 | fNdigits = 0; | |
98 | ||
99 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 100 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 101 | |
102 | char sensname[5],senstitle[25]; | |
103 | sprintf(sensname,"ZDC"); | |
104 | sprintf(senstitle,"ZDC dummy"); | |
105 | SetName(sensname); SetTitle(senstitle); | |
f901045b | 106 | |
866ab5a2 | 107 | } |
cc2abffd | 108 | |
866ab5a2 | 109 | //____________________________________________________________________________ |
110 | AliZDC::~AliZDC() | |
111 | { | |
112 | // | |
113 | // ZDC destructor | |
114 | // | |
115 | ||
cc2abffd | 116 | fIshunt = 0; |
73bc3a3f | 117 | if(fPedCalib) delete fPedCalib; |
118 | if(fEnCalibData) delete fEnCalibData; | |
119 | if(fEnCalibData) delete fEnCalibData; | |
d16dd065 | 120 | |
fe4da5cc | 121 | } |
cc2abffd | 122 | |
123 | //_____________________________________________________________________________ | |
124 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
a718c993 | 125 | AliDetector("ZDC","ZDC"), |
126 | fNoShower(ZDC.fNoShower), | |
127 | fPedCalib(ZDC.fPedCalib), | |
73bc3a3f | 128 | fEnCalibData(ZDC.fEnCalibData), |
129 | fTowCalibData(ZDC.fTowCalibData), | |
a18a0543 | 130 | fZDCCalibFName(ZDC.fZDCCalibFName), |
131 | fSpectatorTracked(ZDC.fSpectatorTracked) | |
cc2abffd | 132 | { |
133 | // copy constructor | |
cc2abffd | 134 | } |
135 | ||
136 | //_____________________________________________________________________________ | |
137 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
138 | { | |
139 | // assignement operator | |
140 | if(this!=&ZDC){ | |
141 | fNoShower = ZDC.fNoShower; | |
6024ec85 | 142 | fPedCalib = ZDC.fPedCalib; |
73bc3a3f | 143 | fEnCalibData = ZDC.fEnCalibData; |
144 | fTowCalibData = ZDC.fTowCalibData; | |
cc2abffd | 145 | fZDCCalibFName = ZDC.fZDCCalibFName; |
146 | } return *this; | |
147 | } | |
148 | ||
fe4da5cc | 149 | //_____________________________________________________________________________ |
150 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
151 | { | |
152 | // | |
f901045b | 153 | // Add a ZDC hit to the hit list. |
f901045b | 154 | |
f7f9e40c | 155 | static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
ae3870e6 | 156 | static Int_t pcPDGcode, motPDGcode; |
68ca986e | 157 | |
43f34e8b | 158 | AliZDCHit *newquad, *curprimquad; |
f901045b | 159 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 160 | TClonesArray &lhits = *fHits; |
cefa66cb | 161 | |
162 | if(fNhits==0){ | |
163 | // First hit -> setting flag for primary or secondary particle | |
ae3870e6 | 164 | TParticle * p = gAlice->GetMCApp()->Particle(track); |
165 | Int_t imo = p->GetFirstMother(); | |
47709f57 | 166 | // |
ae3870e6 | 167 | if(track != imo){ |
3ff116f2 | 168 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 169 | } |
ae3870e6 | 170 | else if(track == imo){ |
3ff116f2 | 171 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
ae3870e6 | 172 | } |
173 | // | |
174 | sFlag = newquad->GetSFlag(); | |
175 | primKinEn = newquad->GetPrimKinEn(); | |
176 | xImpact = newquad->GetXImpact(); | |
177 | yImpact = newquad->GetYImpact(); | |
178 | pcPDGcode = newquad->GetPDGCode(); | |
179 | motPDGcode = newquad->GetMotherPDGCode(); | |
180 | trackTime = newquad->GetTrackTOF(); | |
cefa66cb | 181 | } |
182 | else{ | |
3ff116f2 | 183 | newquad->SetPrimKinEn(primKinEn); |
184 | newquad->SetXImpact(xImpact); | |
185 | newquad->SetYImpact(yImpact); | |
186 | newquad->SetSFlag(sFlag); | |
47709f57 | 187 | newquad->SetPDGCode(pcPDGcode); |
ae3870e6 | 188 | newquad->SetMotherPDGCode(motPDGcode); |
f7f9e40c | 189 | newquad->SetTrackTOF(trackTime); |
cefa66cb | 190 | } |
191 | ||
43f34e8b | 192 | Int_t j; |
f901045b | 193 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 194 | // If hits are equal (same track, same volume), sum them. |
f901045b | 195 | curprimquad = (AliZDCHit*) lhits[j]; |
196 | if(*curprimquad == *newquad){ | |
197 | *curprimquad = *curprimquad+*newquad; | |
a85b769a | 198 | // Ch. debug |
199 | //printf("\n\t Summing hits **************** \n", fNhits); | |
200 | //curprimquad->Print(""); | |
cc2abffd | 201 | // |
f901045b | 202 | delete newquad; |
68ca986e | 203 | return; |
f901045b | 204 | } |
205 | } | |
f901045b | 206 | |
207 | //Otherwise create a new hit | |
cc2abffd | 208 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 209 | fNhits++; |
a85b769a | 210 | // Ch. debug |
211 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
212 | //newquad->Print(""); | |
213 | ||
866ab5a2 | 214 | delete newquad; |
cefa66cb | 215 | } |
216 | ||
359cdddc | 217 | //____________________________________________________________________________ |
218 | Float_t AliZDC::ZMin(void) const | |
219 | { | |
220 | // Minimum dimension of the ZDC module in z | |
6de91202 | 221 | return -11600.; |
359cdddc | 222 | } |
223 | ||
224 | //____________________________________________________________________________ | |
225 | Float_t AliZDC::ZMax(void) const | |
226 | { | |
227 | // Maximum dimension of the ZDC module in z | |
382e174b | 228 | return 11750.; |
359cdddc | 229 | } |
230 | ||
231 | ||
fe4da5cc | 232 | //_____________________________________________________________________________ |
5bc762ca | 233 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 234 | { |
235 | // | |
359cdddc | 236 | // Create Tree branches for the ZDC |
fe4da5cc | 237 | // |
359cdddc | 238 | |
239 | char branchname[10]; | |
240 | sprintf(branchname,"%s",GetName()); | |
88cb7938 | 241 | |
242 | const char *cH = strstr(opt,"H"); | |
243 | ||
382e174b | 244 | if(cH && fLoader->TreeH()) { |
245 | if (fHits) { | |
246 | fHits->Clear(); | |
247 | fNhits = 0; | |
248 | } | |
249 | else { | |
250 | fHits = new TClonesArray("AliZDCHit",1000); | |
251 | if (gAlice && gAlice->GetMCApp()) | |
252 | gAlice->GetMCApp()->AddHitList(fHits); | |
253 | } | |
254 | } | |
359cdddc | 255 | |
256 | AliDetector::MakeBranch(opt); | |
1450a7cd | 257 | } |
1450a7cd | 258 | |
b6d27557 | 259 | //_____________________________________________________________________________ |
260 | void AliZDC::Hits2SDigits() | |
261 | { | |
6de91202 | 262 | // Create summable digits from hits |
263 | ||
9f4f3539 | 264 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); |
b6d27557 | 265 | |
85a5290f | 266 | fLoader->LoadHits("read"); |
267 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 268 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
269 | AliZDCSDigit sdigit; | |
270 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 271 | |
6de91202 | 272 | // Event loop |
90001c80 | 273 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ce1f03da | 274 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; |
3eb4fd1c | 275 | for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; |
85a5290f | 276 | |
6de91202 | 277 | runLoader->GetEvent(iEvent); |
278 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 279 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 280 | ResetHits(); |
281 | ||
359cdddc | 282 | // Tracks loop |
d9ec113e | 283 | Int_t sector[2]; Float_t trackTime = 0.; |
90001c80 | 284 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 285 | treeH->GetEntry(itrack); |
90001c80 | 286 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
ce1f03da | 287 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 288 | |
6de91202 | 289 | sector[0] = zdcHit->GetVolume(0); |
290 | sector[1] = zdcHit->GetVolume(1); | |
ce1f03da | 291 | if((sector[1] < 1) || (sector[1]>5)) { |
292 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); | |
6de91202 | 293 | continue; |
294 | } | |
295 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
296 | Float_t lightC = zdcHit->GetLightPMC(); | |
9f4f3539 | 297 | trackTime = zdcHit->GetTrackTOF(); |
fd9afd60 | 298 | // Signals from ZEM are delayed to arrive in time with ZDC signals |
299 | if(sector[0] == 3) trackTime += 320; | |
ce1f03da | 300 | // Ch. debug |
301 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", | |
302 | // sector[0], sector[1], trackTime, lightQ, lightC); | |
6de91202 | 303 | |
80e87581 | 304 | if(sector[0] == 1) { //ZNC |
ce1f03da | 305 | pmZNC[0] += lightC; |
306 | pmZNC[sector[1]] += lightQ; | |
80e87581 | 307 | } |
308 | else if(sector[0] == 2) { //ZPC | |
ce1f03da | 309 | pmZPC[0] += lightC; |
310 | pmZPC[sector[1]] += lightQ; | |
80e87581 | 311 | } |
312 | else if(sector[0] == 3) { //ZEM | |
90001c80 | 313 | if(sector[1] == 1) pmZEM1 += lightC; |
80e87581 | 314 | else pmZEM2 += lightQ; |
6de91202 | 315 | } |
80e87581 | 316 | if(sector[0] == 4) { //ZNA |
ce1f03da | 317 | pmZNA[0] += lightC; |
318 | pmZNA[sector[1]] += lightQ; | |
80e87581 | 319 | } |
320 | else if(sector[0] == 5) { //ZPA | |
ce1f03da | 321 | pmZPA[0] += lightC; |
322 | pmZPA[sector[1]] += lightQ; | |
80e87581 | 323 | } |
6de91202 | 324 | }//Hits loop |
ce1f03da | 325 | }//Tracks loop |
6de91202 | 326 | |
327 | // create the output tree | |
328 | fLoader->MakeTree("S"); | |
329 | TTree* treeS = fLoader->TreeS(); | |
330 | const Int_t kBufferSize = 4000; | |
331 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
332 | ||
80e87581 | 333 | // Create sdigits for ZNC |
334 | sector[0] = 1; // Detector = ZNC | |
ce1f03da | 335 | for(Int_t j = 0; j < 5; j++) { |
336 | sector[1] = j; | |
337 | if(pmZNC[j]>0){ | |
338 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); | |
339 | treeS->Fill(); | |
340 | // Ch. debug | |
341 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", | |
342 | // sector[0], sector[1], j, pmZNC[j], trackTime); | |
343 | } | |
b6d27557 | 344 | } |
359cdddc | 345 | |
80e87581 | 346 | // Create sdigits for ZPC |
347 | sector[0] = 2; // Detector = ZPC | |
ce1f03da | 348 | for(Int_t j = 0; j < 5; j++) { |
349 | sector[1] = j; // Towers PM ADCs | |
350 | if(pmZPC[j]>0){ | |
351 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); | |
352 | treeS->Fill(); | |
353 | // Ch. debug | |
354 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", | |
355 | // sector[0], sector[1], j, pmZPC[j], trackTime); | |
356 | } | |
6de91202 | 357 | } |
358 | ||
359 | // Create sdigits for ZEM | |
360 | sector[0] = 3; | |
361 | sector[1] = 1; // Detector = ZEM1 | |
ce1f03da | 362 | if(pmZEM1>0){ |
363 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); | |
364 | treeS->Fill(); | |
365 | // Ch. debug | |
366 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", | |
367 | // sector[0], sector[1], pmZEM1, trackTime); | |
368 | } | |
6de91202 | 369 | sector[1] = 2; // Detector = ZEM2 |
ce1f03da | 370 | if(pmZEM2>0){ |
371 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); | |
372 | treeS->Fill(); | |
373 | // Ch. debug | |
374 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", | |
375 | // sector[0], sector[1], pmZEM2, trackTime); | |
376 | } | |
6de91202 | 377 | |
80e87581 | 378 | // Create sdigits for ZNA |
379 | sector[0] = 4; // Detector = ZNA | |
ce1f03da | 380 | for(Int_t j = 0; j < 5; j++) { |
381 | sector[1] = j; // Towers PM ADCs | |
382 | if(pmZNA[j]>0){ | |
383 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); | |
384 | treeS->Fill(); | |
385 | // Ch. debug | |
386 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", | |
387 | // sector[0], sector[1], j, pmZNA[j], trackTime); | |
388 | } | |
80e87581 | 389 | } |
390 | ||
391 | // Create sdigits for ZPA | |
392 | sector[0] = 5; // Detector = ZPA | |
393 | sector[1] = 0; // Common PM ADC | |
ce1f03da | 394 | for(Int_t j = 0; j < 5; j++) { |
395 | sector[1] = j; // Towers PM ADCs | |
396 | if(pmZPA[j]>0){ | |
397 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); | |
398 | treeS->Fill(); | |
399 | // Ch. debug | |
400 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", | |
401 | // sector[0], sector[1], j, pmZPA[j], trackTime); | |
402 | } | |
80e87581 | 403 | } |
404 | ||
6de91202 | 405 | // write the output tree |
406 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 407 | } |
408 | ||
409 | fLoader->UnloadHits(); | |
410 | fLoader->UnloadSDigits(); | |
359cdddc | 411 | } |
412 | ||
413 | //_____________________________________________________________________________ | |
6de91202 | 414 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const |
359cdddc | 415 | { |
6de91202 | 416 | // Create the digitizer for ZDC |
70ecaffe | 417 | AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(manager); |
418 | if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track(); | |
533c45cd | 419 | //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked); |
70ecaffe | 420 | return zdcDigitizer; |
359cdddc | 421 | } |
422 | ||
423 | //_____________________________________________________________________________ | |
6de91202 | 424 | void AliZDC::Digits2Raw() |
359cdddc | 425 | { |
6de91202 | 426 | // Convert ZDC digits to raw data |
427 | ||
83347831 | 428 | // Format: 24 int values -> ZN1(C+Q1-4), ZP1(C+Q1-4), ZEM1, ZEM2, ZN(C+Q1-4), ZP2(C+Q1-4), 2 Ref PMs |
429 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 430 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
431 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 432 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 433 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 434 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 435 | // |
1acbcff0 | 436 | const int knADCData1=12, knADCData2=12; |
437 | const int knADCData3=12, knADCData4=12; | |
7f73eb6b | 438 | UInt_t lADCHeader1; |
7f73eb6b | 439 | UInt_t lADCHeader2; |
1acbcff0 | 440 | UInt_t lADCHeader3; |
441 | UInt_t lADCHeader4; | |
442 | UInt_t lADCData1[2*knADCData1]; | |
443 | UInt_t lADCData2[2*knADCData2]; | |
444 | UInt_t lADCData3[2*knADCData3]; | |
445 | UInt_t lADCData4[2*knADCData4]; | |
d79f8d50 | 446 | // |
232b622f | 447 | UInt_t lADCEndBlock; |
6de91202 | 448 | |
449 | // load the digits | |
450 | fLoader->LoadDigits("read"); | |
451 | AliZDCDigit digit; | |
452 | AliZDCDigit* pdigit = &digit; | |
453 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 454 | if(!treeD) return; |
6de91202 | 455 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 456 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 457 | |
1acbcff0 | 458 | // Reading channel map |
459 | printf("\n\t Reading ADC mapping from OCDB\n"); | |
460 | AliZDCChMap * chMap = GetChMap(); | |
461 | const int nCh = knADCData1+knADCData2+knADCData3+knADCData4; | |
462 | Int_t mapADC[nCh][4]; | |
463 | for(Int_t i=0; i<nCh; i++){ | |
464 | mapADC[i][0] = chMap->GetADCModule(i); | |
465 | mapADC[i][1] = chMap->GetADCChannel(i); | |
466 | mapADC[i][2] = chMap->GetDetector(i); | |
467 | mapADC[i][3] = chMap->GetSector(i); | |
468 | } | |
469 | ||
470 | // *** Fill data array | |
471 | // ** ADC header | |
472 | UInt_t lADCHeaderGEO1 = 0; | |
473 | UInt_t lADCHeaderGEO2 = 1; | |
474 | UInt_t lADCHeaderGEO3 = 2; | |
475 | UInt_t lADCHeaderGEO4 = 3; | |
232b622f | 476 | UInt_t lADCHeaderCRATE = 0; |
8a2624cc | 477 | UInt_t lADCHeaderCNT1 = knADCData1; |
478 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1acbcff0 | 479 | UInt_t lADCHeaderCNT3 = knADCData3; |
480 | UInt_t lADCHeaderCNT4 = knADCData4; | |
1450a7cd | 481 | |
1acbcff0 | 482 | lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
7f73eb6b | 483 | lADCHeaderCNT1 << 8 ; |
1acbcff0 | 484 | lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
7f73eb6b | 485 | lADCHeaderCNT2 << 8 ; |
1acbcff0 | 486 | lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
487 | lADCHeaderCNT3 << 8 ; | |
488 | lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
489 | lADCHeaderCNT4 << 8 ; | |
6de91202 | 490 | |
1acbcff0 | 491 | // ** ADC data word |
492 | UInt_t lADCDataGEO = 0; | |
83347831 | 493 | // |
1acbcff0 | 494 | UInt_t lADCDataValue1[2*knADCData1]; |
495 | UInt_t lADCDataValue2[2*knADCData2]; | |
496 | UInt_t lADCDataValue3[2*knADCData3]; | |
497 | UInt_t lADCDataValue4[2*knADCData4]; | |
83347831 | 498 | // |
1acbcff0 | 499 | UInt_t lADCDataOvFlwHG = 0; |
500 | UInt_t lADCDataOvFlwLG = 0; | |
83347831 | 501 | // |
d79f8d50 | 502 | for(Int_t i=0; i<knADCData1 ; i++){ |
7f73eb6b | 503 | lADCDataValue1[i] = 0; |
7f73eb6b | 504 | } |
d79f8d50 | 505 | for(Int_t i=0; i<knADCData2 ; i++){ |
7f73eb6b | 506 | lADCDataValue2[i] = 0; |
1acbcff0 | 507 | } |
508 | for(Int_t i=0; i<knADCData3 ; i++){ | |
509 | lADCDataValue3[i] = 0; | |
510 | } | |
511 | for(Int_t i=0; i<knADCData4 ; i++){ | |
d79f8d50 | 512 | lADCDataValue4[i] = 0; |
6de91202 | 513 | } |
83347831 | 514 | // |
232b622f | 515 | UInt_t lADCDataChannel = 0; |
6de91202 | 516 | |
517 | // loop over digits | |
d79f8d50 | 518 | for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){ |
6de91202 | 519 | treeD->GetEntry(iDigit); |
d79f8d50 | 520 | if(!pdigit) continue; |
a5d5ab4c | 521 | //digit.Print(""); |
abf60186 | 522 | |
d79f8d50 | 523 | // *** ADC data |
1acbcff0 | 524 | // Scan of the map to assign the correct ADC module-channel |
525 | for(Int_t k=0; k<nCh; k++){ | |
526 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ | |
527 | lADCDataGEO = mapADC[k][0]; | |
528 | lADCDataChannel = mapADC[k][1]; | |
529 | break; | |
530 | } | |
6de91202 | 531 | } |
1acbcff0 | 532 | |
533 | if(lADCDataGEO==0){ // *** In-time signals - 1st ADC module | |
534 | // High gain ADC ch. | |
535 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
536 | lADCDataValue1[iDigit] = digit.GetADCValue(0); | |
537 | lADCData1[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
538 | lADCDataOvFlwHG << 12 | (lADCDataValue1[iDigit] & 0xfff); | |
539 | // Low gain ADC ch. | |
540 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
541 | lADCDataValue1[iDigit+knADCData1] = digit.GetADCValue(1); | |
542 | lADCData1[iDigit+knADCData1] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
543 | lADCDataOvFlwLG << 12 | (lADCDataValue1[iDigit+knADCData1] & 0xfff); | |
544 | } | |
545 | else if(lADCDataGEO==1){ // *** In-time signals - 2nd ADC module | |
546 | // High gain ADC ch. | |
547 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
548 | lADCDataValue2[iDigit] = digit.GetADCValue(0); | |
549 | lADCData2[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
550 | lADCDataOvFlwHG << 12 | (lADCDataValue2[iDigit] & 0xfff); | |
551 | // Low gain ADC ch. | |
552 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
553 | lADCDataValue2[iDigit+knADCData1] = digit.GetADCValue(1); | |
554 | lADCData2[iDigit+knADCData1] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
555 | lADCDataOvFlwLG << 12 | (lADCDataValue2[iDigit+knADCData2] & 0xfff); | |
556 | } | |
557 | else if(lADCDataGEO==2){ // *** Out-of-time signals - 3rd ADC module | |
558 | // High gain ADC ch. | |
559 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
560 | lADCDataValue3[iDigit] = digit.GetADCValue(0); | |
561 | lADCData3[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
562 | lADCDataOvFlwHG << 12 | (lADCDataValue3[iDigit] & 0xfff); | |
563 | // Low gain ADC ch. | |
564 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
565 | lADCDataValue3[iDigit+knADCData1] = digit.GetADCValue(1); | |
566 | lADCData3[iDigit+knADCData3] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
567 | lADCDataOvFlwLG << 12 | (lADCDataValue3[iDigit+knADCData3] & 0xfff); | |
6de91202 | 568 | } |
1acbcff0 | 569 | else if(lADCDataGEO==3){ // *** Out-of-time signals - 4rth ADC |
570 | // High gain ADC ch. | |
571 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
572 | lADCDataValue4[iDigit] = digit.GetADCValue(0); | |
573 | lADCData4[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
574 | lADCDataOvFlwHG << 12 | (lADCDataValue4[iDigit] & 0xfff); | |
575 | // Low gain ADC ch. | |
576 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
577 | lADCDataValue4[iDigit+knADCData1] = digit.GetADCValue(1); | |
578 | lADCData4[iDigit+knADCData4] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
579 | lADCDataOvFlwLG << 12 | (lADCDataValue4[iDigit+knADCData4] & 0xfff); | |
580 | } | |
1450a7cd | 581 | } |
83347831 | 582 | // |
583 | /* | |
58e12fee | 584 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
585 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
586 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
587 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]); | |
c7426372 | 588 | */ |
7f73eb6b | 589 | |
6de91202 | 590 | // End of Block |
1acbcff0 | 591 | UInt_t lADCEndBlockGEO = lADCHeaderGEO1; |
73bc3a3f | 592 | // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader |
593 | // get run loader | |
594 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
595 | UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber(); | |
83347831 | 596 | // |
232b622f | 597 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
256c2b16 | 598 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 599 | |
6de91202 | 600 | // open the output file |
601 | char fileName[30]; | |
362c9d61 | 602 | strcpy(fileName,AliDAQ::DdlFileName("ZDC",0)); |
08f92f14 | 603 | |
604 | AliFstream* file = new AliFstream(fileName); | |
6de91202 | 605 | |
606 | // write the DDL data header | |
f7ee745b | 607 | AliRawDataHeaderSim header; |
d79f8d50 | 608 | header.fSize = sizeof(header) + |
609 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
610 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
1acbcff0 | 611 | sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
612 | sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
83347831 | 613 | // |
abf60186 | 614 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
615 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
616 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 617 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
618 | */ | |
619 | // | |
6de91202 | 620 | header.SetAttribute(0); // valid data |
08f92f14 | 621 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 622 | |
623 | // write the raw data and close the file | |
08f92f14 | 624 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
625 | file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1)); | |
626 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
627 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
628 | file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2)); | |
629 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
1acbcff0 | 630 | file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3)); |
08f92f14 | 631 | file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3)); |
632 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
1acbcff0 | 633 | file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4)); |
08f92f14 | 634 | file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4)); |
635 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
636 | delete file; | |
6de91202 | 637 | |
638 | // unload the digits | |
639 | fLoader->UnloadDigits(); | |
359cdddc | 640 | } |
641 | ||
90001c80 | 642 | //_____________________________________________________________________________ |
643 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
644 | { | |
645 | // Convert ZDC raw data to Sdigits | |
646 | ||
33c3c91a | 647 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); |
36f43fdf | 648 | if(!loader) { |
649 | AliError("no ZDC loader found"); | |
650 | return kFALSE; | |
651 | } | |
652 | ||
653 | // // Event loop | |
654 | Int_t iEvent = 0; | |
90001c80 | 655 | while(rawReader->NextEvent()){ |
33c3c91a | 656 | (AliRunLoader::Instance())->GetEvent(iEvent++); |
90001c80 | 657 | // Create the output digit tree |
36f43fdf | 658 | TTree* treeS = loader->TreeS(); |
659 | if(!treeS){ | |
660 | loader->MakeTree("S"); | |
661 | treeS = loader->TreeS(); | |
90001c80 | 662 | } |
663 | // | |
664 | AliZDCSDigit sdigit; | |
665 | AliZDCSDigit* psdigit = &sdigit; | |
666 | const Int_t kBufferSize = 4000; | |
667 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
668 | // | |
669 | AliZDCRawStream rawStream(rawReader); | |
6310fd85 | 670 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; |
90001c80 | 671 | Int_t jcount = 0; |
672 | while(rawStream.Next()){ | |
673 | if(rawStream.IsADCDataWord()){ | |
83347831 | 674 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
675 | if(jcount < 48){ | |
90001c80 | 676 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
6310fd85 | 677 | rawADC = rawStream.GetADCValue(); |
678 | resADC = rawStream.GetADCGain(); | |
36f43fdf | 679 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
6310fd85 | 680 | // jcount, sector[0], sector[1], rawADC); |
90001c80 | 681 | // |
6310fd85 | 682 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); |
683 | if(corrADC<0) corrADC=0; | |
684 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
36f43fdf | 685 | // |
686 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
687 | // sector[0], sector[1], nPheVal); | |
688 | // | |
9f4f3539 | 689 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); |
90001c80 | 690 | treeS->Fill(); |
36f43fdf | 691 | jcount++; |
90001c80 | 692 | } |
90001c80 | 693 | }//IsADCDataWord |
694 | }//rawStream.Next | |
695 | // write the output tree | |
696 | fLoader->WriteSDigits("OVERWRITE"); | |
697 | fLoader->UnloadSDigits(); | |
698 | }//Event loop | |
699 | ||
700 | return kTRUE; | |
701 | } | |
702 | ||
703 | //_____________________________________________________________________________ | |
704 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
705 | { | |
706 | // Returns a pedestal for detector det, PM quad, channel with res. | |
707 | // | |
36f43fdf | 708 | // Getting calibration object for ZDC set |
709 | AliCDBManager *man = AliCDBManager::Instance(); | |
84dda325 | 710 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
6024ec85 | 711 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
36f43fdf | 712 | // |
6024ec85 | 713 | if(!calibPed){ |
36f43fdf | 714 | printf("\t No calibration object found for ZDC!"); |
715 | return -1; | |
716 | } | |
717 | // | |
c35ed519 | 718 | Int_t index=0, kNch=24; |
719 | if(Quad!=5){ | |
720 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
721 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
722 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
723 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
724 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
725 | } | |
726 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
36f43fdf | 727 | // |
728 | // | |
c35ed519 | 729 | Float_t meanPed = calibPed->GetMeanPed(index); |
730 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
731 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
90001c80 | 732 | // |
6310fd85 | 733 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
36f43fdf | 734 | |
90001c80 | 735 | |
736 | ||
6310fd85 | 737 | return (Int_t) pedValue; |
90001c80 | 738 | } |
739 | ||
740 | ||
741 | //_____________________________________________________________________________ | |
36f43fdf | 742 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 743 | { |
744 | // Evaluation of the no. of phe produced | |
6310fd85 | 745 | Float_t pmGain[6][5]; |
746 | Float_t resADC[2]; | |
90001c80 | 747 | for(Int_t j = 0; j < 5; j++){ |
6310fd85 | 748 | pmGain[0][j] = 50000.; |
749 | pmGain[1][j] = 100000.; | |
750 | pmGain[2][j] = 100000.; | |
751 | pmGain[3][j] = 50000.; | |
752 | pmGain[4][j] = 100000.; | |
753 | pmGain[5][j] = 100000.; | |
90001c80 | 754 | } |
755 | // ADC Caen V965 | |
6310fd85 | 756 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
757 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
90001c80 | 758 | // |
6310fd85 | 759 | Int_t nPhe = (Int_t) (ADCVal * pmGain[Det-1][Quad] * resADC[Res]); |
36f43fdf | 760 | // |
761 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 762 | |
763 | return nPhe; | |
764 | } | |
765 | ||
b81c9821 | 766 | //______________________________________________________________________ |
767 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 768 | |
b81c9821 | 769 | // Set branch address for the Trees. |
90001c80 | 770 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 771 | fHits = new TClonesArray("AliZDCHit",1000); |
772 | ||
b81c9821 | 773 | AliDetector::SetTreeAddress(); |
774 | } | |
1acbcff0 | 775 | |
776 | //_____________________________________________________________________________ | |
ad729eb7 | 777 | AliZDCChMap* AliZDC::GetChMap() const |
1acbcff0 | 778 | { |
779 | ||
780 | // Getting calibration object for ZDC | |
781 | ||
782 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap"); | |
783 | if(!entry) AliFatal("No calibration data loaded!"); | |
784 | ||
785 | AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject()); | |
786 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
787 | ||
788 | return calibdata; | |
789 | } |