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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(""), |
f2e2aa97 | 66 | fSpectatorTracked(1), |
5d24ec95 | 67 | fBeamEnergy(0.), |
68 | fIspASystem(kFALSE), | |
362fd90e | 69 | fIsRELDISgen(kFALSE), |
b8aa9154 | 70 | fOnlyZEM(kFALSE), |
71 | fFindMother(kFALSE) | |
fe4da5cc | 72 | { |
73 | // | |
74 | // Default constructor for the Zero Degree Calorimeter base class | |
75 | // | |
2e6fc82a | 76 | |
cc2abffd | 77 | fIshunt = 1; |
78 | fNhits = 0; | |
79 | fHits = 0; | |
80 | fDigits = 0; | |
81 | fNdigits = 0; | |
d16dd065 | 82 | |
fe4da5cc | 83 | } |
84 | ||
85 | //_____________________________________________________________________________ | |
cc2abffd | 86 | AliZDC::AliZDC(const char *name, const char *title) : |
87 | AliDetector(name,title), | |
362fd90e | 88 | fNoShower(0), |
6024ec85 | 89 | fPedCalib(0), |
73bc3a3f | 90 | fEnCalibData(0), |
91 | fTowCalibData(0), | |
a18a0543 | 92 | fZDCCalibFName(""), |
f2e2aa97 | 93 | fSpectatorTracked(1), |
5d24ec95 | 94 | fBeamEnergy(0.), |
95 | fIspASystem(kFALSE), | |
362fd90e | 96 | fIsRELDISgen(kFALSE), |
b8aa9154 | 97 | fOnlyZEM(kFALSE), |
98 | fFindMother(kFALSE) | |
fe4da5cc | 99 | { |
100 | // | |
101 | // Standard constructor for the Zero Degree Calorimeter base class | |
102 | // | |
cc2abffd | 103 | |
104 | fIshunt = 1; | |
105 | fNhits = 0; | |
106 | fDigits = 0; | |
107 | fNdigits = 0; | |
108 | ||
109 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 110 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 111 | |
83534754 | 112 | SetName("ZDC"); SetTitle("ZDC"); |
f901045b | 113 | |
866ab5a2 | 114 | } |
cc2abffd | 115 | |
866ab5a2 | 116 | //____________________________________________________________________________ |
117 | AliZDC::~AliZDC() | |
118 | { | |
119 | // | |
120 | // ZDC destructor | |
121 | // | |
122 | ||
cc2abffd | 123 | fIshunt = 0; |
73bc3a3f | 124 | if(fPedCalib) delete fPedCalib; |
125 | if(fEnCalibData) delete fEnCalibData; | |
126 | if(fEnCalibData) delete fEnCalibData; | |
d16dd065 | 127 | |
fe4da5cc | 128 | } |
cc2abffd | 129 | |
130 | //_____________________________________________________________________________ | |
131 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
a718c993 | 132 | AliDetector("ZDC","ZDC"), |
133 | fNoShower(ZDC.fNoShower), | |
134 | fPedCalib(ZDC.fPedCalib), | |
73bc3a3f | 135 | fEnCalibData(ZDC.fEnCalibData), |
136 | fTowCalibData(ZDC.fTowCalibData), | |
a18a0543 | 137 | fZDCCalibFName(ZDC.fZDCCalibFName), |
f2e2aa97 | 138 | fSpectatorTracked(ZDC.fSpectatorTracked), |
5d24ec95 | 139 | fBeamEnergy(ZDC.fBeamEnergy), |
140 | fIspASystem(ZDC.fIspASystem), | |
362fd90e | 141 | fIsRELDISgen(ZDC.fIsRELDISgen), |
b8aa9154 | 142 | fOnlyZEM(ZDC.fOnlyZEM), |
143 | fFindMother(ZDC.fFindMother) | |
cc2abffd | 144 | { |
145 | // copy constructor | |
cc2abffd | 146 | } |
147 | ||
148 | //_____________________________________________________________________________ | |
149 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
150 | { | |
151 | // assignement operator | |
152 | if(this!=&ZDC){ | |
153 | fNoShower = ZDC.fNoShower; | |
6024ec85 | 154 | fPedCalib = ZDC.fPedCalib; |
73bc3a3f | 155 | fEnCalibData = ZDC.fEnCalibData; |
156 | fTowCalibData = ZDC.fTowCalibData; | |
cc2abffd | 157 | fZDCCalibFName = ZDC.fZDCCalibFName; |
5d24ec95 | 158 | fBeamEnergy = ZDC.fBeamEnergy; |
f2e2aa97 | 159 | fIspASystem = ZDC.fIspASystem; |
362fd90e | 160 | fIsRELDISgen = ZDC.fIsRELDISgen; |
161 | fOnlyZEM = ZDC.fOnlyZEM; | |
0583bb44 | 162 | fFindMother = ZDC.fFindMother; |
cc2abffd | 163 | } return *this; |
164 | } | |
165 | ||
fe4da5cc | 166 | //_____________________________________________________________________________ |
167 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
168 | { | |
169 | // | |
f901045b | 170 | // Add a ZDC hit to the hit list. |
f901045b | 171 | |
949a5a55 | 172 | static Float_t trackTime=0., trackEta=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
362fd90e | 173 | static Int_t pcPDGcode=0, motPDGcode=0; |
68ca986e | 174 | |
43f34e8b | 175 | AliZDCHit *newquad, *curprimquad; |
f901045b | 176 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 177 | TClonesArray &lhits = *fHits; |
cefa66cb | 178 | |
179 | if(fNhits==0){ | |
180 | // First hit -> setting flag for primary or secondary particle | |
362fd90e | 181 | /*TParticle * p = gAlice->GetMCApp()->Particle(track); |
ae3870e6 | 182 | Int_t imo = p->GetFirstMother(); |
47709f57 | 183 | // |
ae3870e6 | 184 | if(track != imo){ |
3ff116f2 | 185 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 186 | } |
ae3870e6 | 187 | else if(track == imo){ |
3ff116f2 | 188 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
362fd90e | 189 | }*/ |
ae3870e6 | 190 | // |
191 | sFlag = newquad->GetSFlag(); | |
192 | primKinEn = newquad->GetPrimKinEn(); | |
193 | xImpact = newquad->GetXImpact(); | |
194 | yImpact = newquad->GetYImpact(); | |
195 | pcPDGcode = newquad->GetPDGCode(); | |
196 | motPDGcode = newquad->GetMotherPDGCode(); | |
197 | trackTime = newquad->GetTrackTOF(); | |
949a5a55 | 198 | trackEta = newquad->GetTrackEta(); |
cefa66cb | 199 | } |
200 | else{ | |
3ff116f2 | 201 | newquad->SetPrimKinEn(primKinEn); |
202 | newquad->SetXImpact(xImpact); | |
203 | newquad->SetYImpact(yImpact); | |
204 | newquad->SetSFlag(sFlag); | |
47709f57 | 205 | newquad->SetPDGCode(pcPDGcode); |
ae3870e6 | 206 | newquad->SetMotherPDGCode(motPDGcode); |
f7f9e40c | 207 | newquad->SetTrackTOF(trackTime); |
949a5a55 | 208 | newquad->SetTrackEta(trackEta); |
cefa66cb | 209 | } |
210 | ||
43f34e8b | 211 | Int_t j; |
f901045b | 212 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 213 | // If hits are equal (same track, same volume), sum them. |
f901045b | 214 | curprimquad = (AliZDCHit*) lhits[j]; |
215 | if(*curprimquad == *newquad){ | |
216 | *curprimquad = *curprimquad+*newquad; | |
a85b769a | 217 | // Ch. debug |
218 | //printf("\n\t Summing hits **************** \n", fNhits); | |
219 | //curprimquad->Print(""); | |
cc2abffd | 220 | // |
f901045b | 221 | delete newquad; |
68ca986e | 222 | return; |
f901045b | 223 | } |
224 | } | |
f901045b | 225 | |
226 | //Otherwise create a new hit | |
cc2abffd | 227 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 228 | fNhits++; |
a85b769a | 229 | // Ch. debug |
230 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
231 | //newquad->Print(""); | |
232 | ||
866ab5a2 | 233 | delete newquad; |
cefa66cb | 234 | } |
235 | ||
359cdddc | 236 | //____________________________________________________________________________ |
237 | Float_t AliZDC::ZMin(void) const | |
238 | { | |
239 | // Minimum dimension of the ZDC module in z | |
6de91202 | 240 | return -11600.; |
359cdddc | 241 | } |
242 | ||
243 | //____________________________________________________________________________ | |
244 | Float_t AliZDC::ZMax(void) const | |
245 | { | |
246 | // Maximum dimension of the ZDC module in z | |
382e174b | 247 | return 11750.; |
359cdddc | 248 | } |
249 | ||
250 | ||
fe4da5cc | 251 | //_____________________________________________________________________________ |
5bc762ca | 252 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 253 | { |
254 | // | |
359cdddc | 255 | // Create Tree branches for the ZDC |
fe4da5cc | 256 | // |
359cdddc | 257 | |
258 | char branchname[10]; | |
83534754 | 259 | snprintf(branchname, 10, "%s", GetName()); |
88cb7938 | 260 | |
261 | const char *cH = strstr(opt,"H"); | |
262 | ||
382e174b | 263 | if(cH && fLoader->TreeH()) { |
264 | if (fHits) { | |
265 | fHits->Clear(); | |
266 | fNhits = 0; | |
267 | } | |
268 | else { | |
269 | fHits = new TClonesArray("AliZDCHit",1000); | |
270 | if (gAlice && gAlice->GetMCApp()) | |
271 | gAlice->GetMCApp()->AddHitList(fHits); | |
272 | } | |
273 | } | |
359cdddc | 274 | |
275 | AliDetector::MakeBranch(opt); | |
1450a7cd | 276 | } |
1450a7cd | 277 | |
b6d27557 | 278 | //_____________________________________________________________________________ |
279 | void AliZDC::Hits2SDigits() | |
280 | { | |
6de91202 | 281 | // Create summable digits from hits |
282 | ||
9f4f3539 | 283 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); |
b6d27557 | 284 | |
85a5290f | 285 | fLoader->LoadHits("read"); |
286 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 287 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
288 | AliZDCSDigit sdigit; | |
289 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 290 | |
6de91202 | 291 | // Event loop |
90001c80 | 292 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ce1f03da | 293 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; |
3eb4fd1c | 294 | for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; |
85a5290f | 295 | |
6de91202 | 296 | runLoader->GetEvent(iEvent); |
297 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 298 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 299 | ResetHits(); |
300 | ||
359cdddc | 301 | // Tracks loop |
d9ec113e | 302 | Int_t sector[2]; Float_t trackTime = 0.; |
90001c80 | 303 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 304 | treeH->GetEntry(itrack); |
90001c80 | 305 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
ce1f03da | 306 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 307 | |
6de91202 | 308 | sector[0] = zdcHit->GetVolume(0); |
309 | sector[1] = zdcHit->GetVolume(1); | |
ce1f03da | 310 | if((sector[1] < 1) || (sector[1]>5)) { |
311 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); | |
6de91202 | 312 | continue; |
313 | } | |
314 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
315 | Float_t lightC = zdcHit->GetLightPMC(); | |
9f4f3539 | 316 | trackTime = zdcHit->GetTrackTOF(); |
fd9afd60 | 317 | // Signals from ZEM are delayed to arrive in time with ZDC signals |
318 | if(sector[0] == 3) trackTime += 320; | |
ce1f03da | 319 | // Ch. debug |
320 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", | |
321 | // sector[0], sector[1], trackTime, lightQ, lightC); | |
6de91202 | 322 | |
80e87581 | 323 | if(sector[0] == 1) { //ZNC |
ce1f03da | 324 | pmZNC[0] += lightC; |
325 | pmZNC[sector[1]] += lightQ; | |
80e87581 | 326 | } |
327 | else if(sector[0] == 2) { //ZPC | |
ce1f03da | 328 | pmZPC[0] += lightC; |
329 | pmZPC[sector[1]] += lightQ; | |
80e87581 | 330 | } |
331 | else if(sector[0] == 3) { //ZEM | |
90001c80 | 332 | if(sector[1] == 1) pmZEM1 += lightC; |
80e87581 | 333 | else pmZEM2 += lightQ; |
6de91202 | 334 | } |
80e87581 | 335 | if(sector[0] == 4) { //ZNA |
ce1f03da | 336 | pmZNA[0] += lightC; |
337 | pmZNA[sector[1]] += lightQ; | |
80e87581 | 338 | } |
339 | else if(sector[0] == 5) { //ZPA | |
ce1f03da | 340 | pmZPA[0] += lightC; |
341 | pmZPA[sector[1]] += lightQ; | |
80e87581 | 342 | } |
6de91202 | 343 | }//Hits loop |
ce1f03da | 344 | }//Tracks loop |
6de91202 | 345 | |
346 | // create the output tree | |
347 | fLoader->MakeTree("S"); | |
348 | TTree* treeS = fLoader->TreeS(); | |
349 | const Int_t kBufferSize = 4000; | |
350 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
351 | ||
80e87581 | 352 | // Create sdigits for ZNC |
353 | sector[0] = 1; // Detector = ZNC | |
ce1f03da | 354 | for(Int_t j = 0; j < 5; j++) { |
355 | sector[1] = j; | |
356 | if(pmZNC[j]>0){ | |
357 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); | |
358 | treeS->Fill(); | |
359 | // Ch. debug | |
360 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", | |
361 | // sector[0], sector[1], j, pmZNC[j], trackTime); | |
362 | } | |
b6d27557 | 363 | } |
359cdddc | 364 | |
80e87581 | 365 | // Create sdigits for ZPC |
366 | sector[0] = 2; // Detector = ZPC | |
ce1f03da | 367 | for(Int_t j = 0; j < 5; j++) { |
368 | sector[1] = j; // Towers PM ADCs | |
369 | if(pmZPC[j]>0){ | |
370 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); | |
371 | treeS->Fill(); | |
372 | // Ch. debug | |
373 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", | |
374 | // sector[0], sector[1], j, pmZPC[j], trackTime); | |
375 | } | |
6de91202 | 376 | } |
377 | ||
378 | // Create sdigits for ZEM | |
379 | sector[0] = 3; | |
380 | sector[1] = 1; // Detector = ZEM1 | |
ce1f03da | 381 | if(pmZEM1>0){ |
382 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); | |
383 | treeS->Fill(); | |
384 | // Ch. debug | |
385 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", | |
386 | // sector[0], sector[1], pmZEM1, trackTime); | |
387 | } | |
6de91202 | 388 | sector[1] = 2; // Detector = ZEM2 |
ce1f03da | 389 | if(pmZEM2>0){ |
390 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); | |
391 | treeS->Fill(); | |
392 | // Ch. debug | |
393 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", | |
394 | // sector[0], sector[1], pmZEM2, trackTime); | |
395 | } | |
6de91202 | 396 | |
80e87581 | 397 | // Create sdigits for ZNA |
398 | sector[0] = 4; // Detector = ZNA | |
ce1f03da | 399 | for(Int_t j = 0; j < 5; j++) { |
400 | sector[1] = j; // Towers PM ADCs | |
401 | if(pmZNA[j]>0){ | |
402 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); | |
403 | treeS->Fill(); | |
404 | // Ch. debug | |
405 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", | |
406 | // sector[0], sector[1], j, pmZNA[j], trackTime); | |
407 | } | |
80e87581 | 408 | } |
409 | ||
410 | // Create sdigits for ZPA | |
411 | sector[0] = 5; // Detector = ZPA | |
412 | sector[1] = 0; // Common PM ADC | |
ce1f03da | 413 | for(Int_t j = 0; j < 5; j++) { |
414 | sector[1] = j; // Towers PM ADCs | |
415 | if(pmZPA[j]>0){ | |
416 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); | |
417 | treeS->Fill(); | |
418 | // Ch. debug | |
419 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", | |
420 | // sector[0], sector[1], j, pmZPA[j], trackTime); | |
421 | } | |
80e87581 | 422 | } |
423 | ||
6de91202 | 424 | // write the output tree |
425 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 426 | } |
427 | ||
428 | fLoader->UnloadHits(); | |
429 | fLoader->UnloadSDigits(); | |
359cdddc | 430 | } |
431 | ||
432 | //_____________________________________________________________________________ | |
f2e2aa97 | 433 | AliDigitizer* AliZDC::CreateDigitizer(AliDigitizationInput* digInput) const{ |
6de91202 | 434 | // Create the digitizer for ZDC |
f21fc003 | 435 | AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(digInput); |
70ecaffe | 436 | if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track(); |
5d24ec95 | 437 | if(fBeamEnergy>0.01) zdcDigitizer->SetBeamEnergy(fBeamEnergy); |
f2e2aa97 | 438 | if(fIspASystem==kTRUE) zdcDigitizer->SetpAsystem(); |
5d24ec95 | 439 | if(fIsRELDISgen==kTRUE) zdcDigitizer->SetRELDISGenerator(); |
f2e2aa97 | 440 | //if(fIspASystem==kTRUE) printf("\n **** ZDC digitizer initialized for p-A collisions\n\n"); |
70ecaffe | 441 | return zdcDigitizer; |
359cdddc | 442 | } |
443 | ||
444 | //_____________________________________________________________________________ | |
6de91202 | 445 | void AliZDC::Digits2Raw() |
359cdddc | 446 | { |
6de91202 | 447 | // Convert ZDC digits to raw data |
448 | ||
83347831 | 449 | // 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 |
450 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 451 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
452 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 453 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 454 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 455 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 456 | // |
1acbcff0 | 457 | const int knADCData1=12, knADCData2=12; |
458 | const int knADCData3=12, knADCData4=12; | |
f5c01244 | 459 | // |
7f73eb6b | 460 | UInt_t lADCHeader1; |
7f73eb6b | 461 | UInt_t lADCHeader2; |
1acbcff0 | 462 | UInt_t lADCHeader3; |
463 | UInt_t lADCHeader4; | |
f5c01244 | 464 | // |
1acbcff0 | 465 | UInt_t lADCData1[2*knADCData1]; |
466 | UInt_t lADCData2[2*knADCData2]; | |
467 | UInt_t lADCData3[2*knADCData3]; | |
468 | UInt_t lADCData4[2*knADCData4]; | |
d79f8d50 | 469 | // |
232b622f | 470 | UInt_t lADCEndBlock; |
6de91202 | 471 | |
472 | // load the digits | |
473 | fLoader->LoadDigits("read"); | |
474 | AliZDCDigit digit; | |
475 | AliZDCDigit* pdigit = &digit; | |
476 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 477 | if(!treeD) return; |
6de91202 | 478 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 479 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 480 | |
1acbcff0 | 481 | // Reading channel map |
f5c01244 | 482 | //printf("\n\t Reading ADC mapping from OCDB\n"); |
1acbcff0 | 483 | AliZDCChMap * chMap = GetChMap(); |
484 | const int nCh = knADCData1+knADCData2+knADCData3+knADCData4; | |
485 | Int_t mapADC[nCh][4]; | |
486 | for(Int_t i=0; i<nCh; i++){ | |
487 | mapADC[i][0] = chMap->GetADCModule(i); | |
488 | mapADC[i][1] = chMap->GetADCChannel(i); | |
489 | mapADC[i][2] = chMap->GetDetector(i); | |
490 | mapADC[i][3] = chMap->GetSector(i); | |
f5c01244 | 491 | // Ch. debug |
492 | //printf(" mapADC[%d] = (%d %d %d %d)\n", i, | |
493 | // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]); | |
1acbcff0 | 494 | } |
495 | ||
496 | // *** Fill data array | |
497 | // ** ADC header | |
498 | UInt_t lADCHeaderGEO1 = 0; | |
499 | UInt_t lADCHeaderGEO2 = 1; | |
500 | UInt_t lADCHeaderGEO3 = 2; | |
501 | UInt_t lADCHeaderGEO4 = 3; | |
232b622f | 502 | UInt_t lADCHeaderCRATE = 0; |
8a2624cc | 503 | UInt_t lADCHeaderCNT1 = knADCData1; |
504 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1acbcff0 | 505 | UInt_t lADCHeaderCNT3 = knADCData3; |
506 | UInt_t lADCHeaderCNT4 = knADCData4; | |
1450a7cd | 507 | |
1acbcff0 | 508 | lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
7f73eb6b | 509 | lADCHeaderCNT1 << 8 ; |
1acbcff0 | 510 | lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
7f73eb6b | 511 | lADCHeaderCNT2 << 8 ; |
1acbcff0 | 512 | lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
513 | lADCHeaderCNT3 << 8 ; | |
514 | lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
515 | lADCHeaderCNT4 << 8 ; | |
6de91202 | 516 | |
1acbcff0 | 517 | // ** ADC data word |
518 | UInt_t lADCDataGEO = 0; | |
83347831 | 519 | // |
1acbcff0 | 520 | UInt_t lADCDataValue1[2*knADCData1]; |
521 | UInt_t lADCDataValue2[2*knADCData2]; | |
522 | UInt_t lADCDataValue3[2*knADCData3]; | |
523 | UInt_t lADCDataValue4[2*knADCData4]; | |
83347831 | 524 | // |
1acbcff0 | 525 | UInt_t lADCDataOvFlwHG = 0; |
526 | UInt_t lADCDataOvFlwLG = 0; | |
83347831 | 527 | // |
f5c01244 | 528 | for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0; |
529 | for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0; | |
530 | for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0; | |
531 | for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0; | |
83347831 | 532 | // |
232b622f | 533 | UInt_t lADCDataChannel = 0; |
6de91202 | 534 | |
83534754 | 535 | Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0; |
536 | ||
6de91202 | 537 | // loop over digits |
83534754 | 538 | for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){ |
6de91202 | 539 | treeD->GetEntry(iDigit); |
d79f8d50 | 540 | if(!pdigit) continue; |
a5d5ab4c | 541 | //digit.Print(""); |
f5c01244 | 542 | |
d79f8d50 | 543 | // *** ADC data |
1acbcff0 | 544 | // Scan of the map to assign the correct ADC module-channel |
545 | for(Int_t k=0; k<nCh; k++){ | |
5fef9693 | 546 | if(iDigit<knADCData1+knADCData2){ |
1acbcff0 | 547 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ |
f5c01244 | 548 | lADCDataGEO = (UInt_t) mapADC[k][0]; |
549 | lADCDataChannel = (UInt_t) mapADC[k][1]; | |
1acbcff0 | 550 | break; |
551 | } | |
5fef9693 | 552 | } |
7fe9b721 | 553 | else{ |
5fef9693 | 554 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ |
555 | lADCDataGEO = (UInt_t) mapADC[k][0]; | |
556 | lADCDataChannel = (UInt_t) mapADC[k][1]; | |
557 | if(k>knADCData1+knADCData2) break; | |
558 | } | |
559 | } | |
6de91202 | 560 | } |
f5c01244 | 561 | // Ch. debug |
7fe9b721 | 562 | //printf("iDigit %d det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n", |
563 | // iDigit,digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel); | |
f5c01244 | 564 | |
565 | if(lADCDataGEO==0){ | |
f8a0f802 | 566 | if(indADC0>=knADCData1){ |
362fd90e | 567 | AliWarning(Form(" Problem with digit index %d for ADC0\n", indADC0)); |
130a6809 | 568 | return; |
569 | } | |
83534754 | 570 | Int_t indLG = indADC0+knADCData1; |
5fef9693 | 571 | // High gain ADC ch. |
572 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
83534754 | 573 | lADCDataValue1[indADC0] = digit.GetADCValue(0); |
574 | lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
575 | lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff); | |
5fef9693 | 576 | // Low gain ADC ch. |
577 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
7fe9b721 | 578 | lADCDataValue1[indLG] = digit.GetADCValue(1); |
5fef9693 | 579 | lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | |
580 | lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff); | |
7fe9b721 | 581 | // Ch. debug |
582 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", | |
583 | // lADCDataGEO,indADC0,lADCDataValue1[indADC0],indLG,lADCDataValue1[indLG]); | |
83534754 | 584 | |
585 | indADC0++; | |
5fef9693 | 586 | } |
587 | else if(lADCDataGEO==1){ | |
f8a0f802 | 588 | if(indADC1>=knADCData2){ |
362fd90e | 589 | AliWarning(Form(" Problem with digit index %d for ADC1\n", indADC1)); |
130a6809 | 590 | return; |
591 | } | |
83534754 | 592 | Int_t indLG = indADC1+knADCData2; |
593 | // High gain ADC ch. | |
594 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
595 | lADCDataValue2[indADC1] = digit.GetADCValue(0); | |
596 | lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
597 | lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff); | |
598 | // Low gain ADC ch. | |
599 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
600 | lADCDataValue2[indLG] = digit.GetADCValue(1); | |
601 | lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
602 | lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff); | |
7fe9b721 | 603 | // Ch. debug |
604 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", | |
605 | // lADCDataGEO,indADC1,lADCDataValue2[indADC1],indLG,lADCDataValue2[indLG]); | |
83534754 | 606 | |
607 | indADC1++; | |
5fef9693 | 608 | } |
609 | else if(lADCDataGEO==2){ | |
f8a0f802 | 610 | if(indADC2>=knADCData3){ |
362fd90e | 611 | AliWarning(Form(" Problem with digit index %d for ADC2\n", indADC2)); |
130a6809 | 612 | return; |
613 | } | |
83534754 | 614 | Int_t indLG = indADC2+knADCData3; |
615 | // High gain ADC ch. | |
616 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
617 | lADCDataValue3[indADC1] = digit.GetADCValue(0); | |
618 | lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
619 | lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff); | |
620 | // Low gain ADC ch. | |
621 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
622 | lADCDataValue3[indLG] = digit.GetADCValue(1); | |
623 | lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
624 | lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff); | |
7fe9b721 | 625 | // Ch. debug |
626 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", | |
627 | // lADCDataGEO,indADC2,lADCDataValue3[indADC2],indLG,lADCDataValue3[indLG]); | |
83534754 | 628 | |
629 | indADC2++; | |
1acbcff0 | 630 | } |
5fef9693 | 631 | else if(lADCDataGEO==3){ |
f8a0f802 | 632 | if(indADC3>=knADCData4){ |
362fd90e | 633 | AliWarning(Form(" Problem with digit index %d for ADC2\n", indADC3)); |
130a6809 | 634 | return; |
635 | } | |
83534754 | 636 | Int_t indLG = indADC3+knADCData4; |
637 | // High gain ADC ch. | |
638 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
639 | lADCDataValue4[indADC3] = digit.GetADCValue(0); | |
640 | lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
641 | lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff); | |
642 | // Low gain ADC ch. | |
643 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
644 | lADCDataValue4[indLG] = digit.GetADCValue(1); | |
645 | lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
646 | lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff); | |
7fe9b721 | 647 | // Ch. debug |
648 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", | |
649 | // lADCDataGEO,indADC3,lADCDataValue4[indADC3],indLG,lADCDataValue4[indLG]); | |
83534754 | 650 | |
651 | indADC3++; | |
1acbcff0 | 652 | } |
f5c01244 | 653 | |
1450a7cd | 654 | } |
83347831 | 655 | // |
f5c01244 | 656 | /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
657 | for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
658 | for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
659 | for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/ | |
660 | ||
6de91202 | 661 | // End of Block |
f5c01244 | 662 | UInt_t lADCEndBlockGEO = 0; |
73bc3a3f | 663 | // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader |
664 | // get run loader | |
665 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
666 | UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber(); | |
83347831 | 667 | // |
232b622f | 668 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
256c2b16 | 669 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 670 | |
6de91202 | 671 | // open the output file |
83534754 | 672 | TString fileName; |
673 | fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0)); | |
08f92f14 | 674 | |
83534754 | 675 | AliFstream* file = new AliFstream(fileName.Data()); |
6de91202 | 676 | |
677 | // write the DDL data header | |
f7ee745b | 678 | AliRawDataHeaderSim header; |
d79f8d50 | 679 | header.fSize = sizeof(header) + |
680 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
681 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
1acbcff0 | 682 | sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
683 | sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
83347831 | 684 | // |
5fef9693 | 685 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
abf60186 | 686 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); |
687 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 688 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
f5c01244 | 689 | printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n", |
690 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
691 | printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n", | |
5fef9693 | 692 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/ |
f5c01244 | 693 | |
6de91202 | 694 | header.SetAttribute(0); // valid data |
08f92f14 | 695 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 696 | // write the raw data and close the file |
f5c01244 | 697 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
1e319f71 | 698 | file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1)); |
08f92f14 | 699 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
f5c01244 | 700 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
1e319f71 | 701 | file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2)); |
08f92f14 | 702 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
f5c01244 | 703 | file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3)); |
1e319f71 | 704 | file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3)); |
08f92f14 | 705 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
f5c01244 | 706 | file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4)); |
1e319f71 | 707 | file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4)); |
08f92f14 | 708 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
709 | delete file; | |
6de91202 | 710 | |
711 | // unload the digits | |
712 | fLoader->UnloadDigits(); | |
359cdddc | 713 | } |
714 | ||
90001c80 | 715 | //_____________________________________________________________________________ |
716 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
717 | { | |
718 | // Convert ZDC raw data to Sdigits | |
f5c01244 | 719 | const int kNch = 48; |
33c3c91a | 720 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); |
36f43fdf | 721 | if(!loader) { |
722 | AliError("no ZDC loader found"); | |
723 | return kFALSE; | |
724 | } | |
725 | ||
4df5e18f | 726 | // Create the output digit tree |
727 | TTree* treeS = loader->TreeS(); | |
728 | if(!treeS){ | |
729 | loader->MakeTree("S"); | |
730 | treeS = loader->TreeS(); | |
731 | } | |
732 | // | |
733 | AliZDCSDigit sdigit; | |
734 | AliZDCSDigit* psdigit = &sdigit; | |
735 | const Int_t kBufferSize = 4000; | |
736 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
737 | // | |
738 | AliZDCRawStream rawStream(rawReader); | |
739 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; | |
740 | Int_t jcount = 0; | |
741 | while(rawStream.Next()){ | |
742 | if(rawStream.IsADCDataWord()){ | |
743 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) | |
744 | if(jcount < kNch){ | |
745 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); | |
746 | rawADC = rawStream.GetADCValue(); | |
747 | resADC = rawStream.GetADCGain(); | |
748 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", | |
749 | // jcount, sector[0], sector[1], rawADC); | |
750 | // | |
751 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); | |
752 | if(corrADC<0) corrADC=0; | |
753 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
754 | // | |
755 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
756 | // sector[0], sector[1], nPheVal); | |
757 | // | |
758 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); | |
759 | treeS->Fill(); | |
760 | jcount++; | |
761 | } | |
762 | }//IsADCDataWord | |
763 | }//rawStream.Next | |
764 | // write the output tree | |
765 | fLoader->WriteSDigits("OVERWRITE"); | |
766 | fLoader->UnloadSDigits(); | |
90001c80 | 767 | |
768 | return kTRUE; | |
769 | } | |
770 | ||
771 | //_____________________________________________________________________________ | |
772 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
773 | { | |
774 | // Returns a pedestal for detector det, PM quad, channel with res. | |
775 | // | |
36f43fdf | 776 | // Getting calibration object for ZDC set |
777 | AliCDBManager *man = AliCDBManager::Instance(); | |
84dda325 | 778 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
83534754 | 779 | if(!entry) AliFatal("No calibration data loaded!"); |
6024ec85 | 780 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
36f43fdf | 781 | // |
6024ec85 | 782 | if(!calibPed){ |
36f43fdf | 783 | printf("\t No calibration object found for ZDC!"); |
784 | return -1; | |
785 | } | |
786 | // | |
c35ed519 | 787 | Int_t index=0, kNch=24; |
788 | if(Quad!=5){ | |
789 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
790 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
791 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
792 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
793 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
794 | } | |
795 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
36f43fdf | 796 | // |
797 | // | |
c35ed519 | 798 | Float_t meanPed = calibPed->GetMeanPed(index); |
799 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
800 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
90001c80 | 801 | // |
6310fd85 | 802 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
36f43fdf | 803 | |
90001c80 | 804 | |
805 | ||
6310fd85 | 806 | return (Int_t) pedValue; |
90001c80 | 807 | } |
808 | ||
809 | ||
810 | //_____________________________________________________________________________ | |
36f43fdf | 811 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 812 | { |
813 | // Evaluation of the no. of phe produced | |
6310fd85 | 814 | Float_t pmGain[6][5]; |
815 | Float_t resADC[2]; | |
90001c80 | 816 | for(Int_t j = 0; j < 5; j++){ |
6310fd85 | 817 | pmGain[0][j] = 50000.; |
818 | pmGain[1][j] = 100000.; | |
819 | pmGain[2][j] = 100000.; | |
820 | pmGain[3][j] = 50000.; | |
821 | pmGain[4][j] = 100000.; | |
822 | pmGain[5][j] = 100000.; | |
90001c80 | 823 | } |
824 | // ADC Caen V965 | |
6310fd85 | 825 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
826 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
90001c80 | 827 | // |
9428ab68 | 828 | Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res])); |
36f43fdf | 829 | // |
830 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 831 | |
832 | return nPhe; | |
833 | } | |
834 | ||
b81c9821 | 835 | //______________________________________________________________________ |
836 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 837 | |
b81c9821 | 838 | // Set branch address for the Trees. |
90001c80 | 839 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 840 | fHits = new TClonesArray("AliZDCHit",1000); |
841 | ||
b81c9821 | 842 | AliDetector::SetTreeAddress(); |
843 | } | |
1acbcff0 | 844 | |
845 | //_____________________________________________________________________________ | |
ad729eb7 | 846 | AliZDCChMap* AliZDC::GetChMap() const |
1acbcff0 | 847 | { |
848 | ||
849 | // Getting calibration object for ZDC | |
850 | ||
851 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap"); | |
852 | if(!entry) AliFatal("No calibration data loaded!"); | |
853 | ||
854 | AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject()); | |
855 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
856 | ||
857 | return calibdata; | |
858 | } |