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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> |
fe4da5cc | 33 | |
f901045b | 34 | // --- AliRoot header files |
88cb7938 | 35 | #include "AliDetector.h" |
f7ee745b | 36 | #include "AliRawDataHeaderSim.h" |
90001c80 | 37 | #include "AliRawReader.h" |
38 | #include "AliLoader.h" | |
39 | #include "AliRun.h" | |
40 | #include "AliMC.h" | |
41 | #include "AliLog.h" | |
42 | #include "AliDAQ.h" | |
fe4da5cc | 43 | #include "AliZDC.h" |
f901045b | 44 | #include "AliZDCHit.h" |
6de91202 | 45 | #include "AliZDCSDigit.h" |
46 | #include "AliZDCDigit.h" | |
47 | #include "AliZDCDigitizer.h" | |
48 | #include "AliZDCRawStream.h" | |
6024ec85 | 49 | #include "AliZDCPedestals.h" |
50 | #include "AliZDCCalib.h" | |
08f92f14 | 51 | #include "AliFstream.h" |
88cb7938 | 52 | |
fe4da5cc | 53 | |
54 | ClassImp(AliZDC) | |
8af17dba | 55 | |
fe4da5cc | 56 | //_____________________________________________________________________________ |
cc2abffd | 57 | AliZDC::AliZDC() : |
58 | AliDetector(), | |
a718c993 | 59 | fNoShower(0), |
6024ec85 | 60 | fPedCalib(0), |
61 | fCalibData(0), | |
a18a0543 | 62 | fZDCCalibFName(""), |
63 | fSpectatorTracked(1) | |
fe4da5cc | 64 | { |
65 | // | |
66 | // Default constructor for the Zero Degree Calorimeter base class | |
67 | // | |
2e6fc82a | 68 | |
cc2abffd | 69 | fIshunt = 1; |
70 | fNhits = 0; | |
71 | fHits = 0; | |
72 | fDigits = 0; | |
73 | fNdigits = 0; | |
d16dd065 | 74 | |
fe4da5cc | 75 | } |
76 | ||
77 | //_____________________________________________________________________________ | |
cc2abffd | 78 | AliZDC::AliZDC(const char *name, const char *title) : |
79 | AliDetector(name,title), | |
80 | fNoShower (0), | |
6024ec85 | 81 | fPedCalib(0), |
82 | fCalibData(0), | |
a18a0543 | 83 | fZDCCalibFName(""), |
84 | fSpectatorTracked(1) | |
fe4da5cc | 85 | { |
86 | // | |
87 | // Standard constructor for the Zero Degree Calorimeter base class | |
88 | // | |
cc2abffd | 89 | |
90 | fIshunt = 1; | |
91 | fNhits = 0; | |
92 | fDigits = 0; | |
93 | fNdigits = 0; | |
94 | ||
95 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 96 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 97 | |
98 | char sensname[5],senstitle[25]; | |
99 | sprintf(sensname,"ZDC"); | |
100 | sprintf(senstitle,"ZDC dummy"); | |
101 | SetName(sensname); SetTitle(senstitle); | |
f901045b | 102 | |
866ab5a2 | 103 | } |
cc2abffd | 104 | |
866ab5a2 | 105 | //____________________________________________________________________________ |
106 | AliZDC::~AliZDC() | |
107 | { | |
108 | // | |
109 | // ZDC destructor | |
110 | // | |
111 | ||
cc2abffd | 112 | fIshunt = 0; |
6024ec85 | 113 | delete fPedCalib; |
d16dd065 | 114 | delete fCalibData; |
115 | ||
fe4da5cc | 116 | } |
cc2abffd | 117 | |
118 | //_____________________________________________________________________________ | |
119 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
a718c993 | 120 | AliDetector("ZDC","ZDC"), |
121 | fNoShower(ZDC.fNoShower), | |
122 | fPedCalib(ZDC.fPedCalib), | |
123 | fCalibData(ZDC.fCalibData), | |
a18a0543 | 124 | fZDCCalibFName(ZDC.fZDCCalibFName), |
125 | fSpectatorTracked(ZDC.fSpectatorTracked) | |
cc2abffd | 126 | { |
127 | // copy constructor | |
cc2abffd | 128 | } |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
132 | { | |
133 | // assignement operator | |
134 | if(this!=&ZDC){ | |
135 | fNoShower = ZDC.fNoShower; | |
6024ec85 | 136 | fPedCalib = ZDC.fPedCalib; |
cc2abffd | 137 | fCalibData = ZDC.fCalibData; |
138 | fZDCCalibFName = ZDC.fZDCCalibFName; | |
139 | } return *this; | |
140 | } | |
141 | ||
fe4da5cc | 142 | //_____________________________________________________________________________ |
143 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
144 | { | |
145 | // | |
f901045b | 146 | // Add a ZDC hit to the hit list. |
f901045b | 147 | |
f7f9e40c | 148 | static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
47709f57 | 149 | static Int_t pcPDGcode; |
68ca986e | 150 | |
43f34e8b | 151 | AliZDCHit *newquad, *curprimquad; |
f901045b | 152 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 153 | TClonesArray &lhits = *fHits; |
cefa66cb | 154 | |
155 | if(fNhits==0){ | |
156 | // First hit -> setting flag for primary or secondary particle | |
5d12ce38 | 157 | Int_t primary = gAlice->GetMCApp()->GetPrimary(track); |
47709f57 | 158 | // |
cefa66cb | 159 | if(track != primary){ |
3ff116f2 | 160 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 161 | } |
162 | else if(track == primary){ | |
3ff116f2 | 163 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
cefa66cb | 164 | } |
3ff116f2 | 165 | sFlag = newquad->GetSFlag(); |
166 | primKinEn = newquad->GetPrimKinEn(); | |
167 | xImpact = newquad->GetXImpact(); | |
168 | yImpact = newquad->GetYImpact(); | |
47709f57 | 169 | pcPDGcode = newquad->GetPDGCode(); |
f7f9e40c | 170 | trackTime = newquad->GetTrackTOF(); |
cefa66cb | 171 | } |
172 | else{ | |
3ff116f2 | 173 | newquad->SetPrimKinEn(primKinEn); |
174 | newquad->SetXImpact(xImpact); | |
175 | newquad->SetYImpact(yImpact); | |
176 | newquad->SetSFlag(sFlag); | |
47709f57 | 177 | newquad->SetPDGCode(pcPDGcode); |
f7f9e40c | 178 | newquad->SetTrackTOF(trackTime); |
cefa66cb | 179 | } |
180 | ||
43f34e8b | 181 | Int_t j; |
f901045b | 182 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 183 | // If hits are equal (same track, same volume), sum them. |
f901045b | 184 | curprimquad = (AliZDCHit*) lhits[j]; |
185 | if(*curprimquad == *newquad){ | |
186 | *curprimquad = *curprimquad+*newquad; | |
a85b769a | 187 | // Ch. debug |
188 | //printf("\n\t Summing hits **************** \n", fNhits); | |
189 | //curprimquad->Print(""); | |
cc2abffd | 190 | // |
f901045b | 191 | delete newquad; |
68ca986e | 192 | return; |
f901045b | 193 | } |
194 | } | |
f901045b | 195 | |
196 | //Otherwise create a new hit | |
cc2abffd | 197 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 198 | fNhits++; |
a85b769a | 199 | // Ch. debug |
200 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
201 | //newquad->Print(""); | |
202 | ||
866ab5a2 | 203 | delete newquad; |
cefa66cb | 204 | } |
205 | ||
359cdddc | 206 | //____________________________________________________________________________ |
207 | Float_t AliZDC::ZMin(void) const | |
208 | { | |
209 | // Minimum dimension of the ZDC module in z | |
6de91202 | 210 | return -11600.; |
359cdddc | 211 | } |
212 | ||
213 | //____________________________________________________________________________ | |
214 | Float_t AliZDC::ZMax(void) const | |
215 | { | |
216 | // Maximum dimension of the ZDC module in z | |
382e174b | 217 | return 11750.; |
359cdddc | 218 | } |
219 | ||
220 | ||
fe4da5cc | 221 | //_____________________________________________________________________________ |
5bc762ca | 222 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 223 | { |
224 | // | |
359cdddc | 225 | // Create Tree branches for the ZDC |
fe4da5cc | 226 | // |
359cdddc | 227 | |
228 | char branchname[10]; | |
229 | sprintf(branchname,"%s",GetName()); | |
88cb7938 | 230 | |
231 | const char *cH = strstr(opt,"H"); | |
232 | ||
382e174b | 233 | if(cH && fLoader->TreeH()) { |
234 | if (fHits) { | |
235 | fHits->Clear(); | |
236 | fNhits = 0; | |
237 | } | |
238 | else { | |
239 | fHits = new TClonesArray("AliZDCHit",1000); | |
240 | if (gAlice && gAlice->GetMCApp()) | |
241 | gAlice->GetMCApp()->AddHitList(fHits); | |
242 | } | |
243 | } | |
359cdddc | 244 | |
245 | AliDetector::MakeBranch(opt); | |
1450a7cd | 246 | } |
1450a7cd | 247 | |
b6d27557 | 248 | //_____________________________________________________________________________ |
249 | void AliZDC::Hits2SDigits() | |
250 | { | |
6de91202 | 251 | // Create summable digits from hits |
252 | ||
9f4f3539 | 253 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); |
b6d27557 | 254 | |
85a5290f | 255 | fLoader->LoadHits("read"); |
256 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 257 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
258 | AliZDCSDigit sdigit; | |
259 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 260 | |
6de91202 | 261 | // Event loop |
90001c80 | 262 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ce1f03da | 263 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; |
3eb4fd1c | 264 | for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; |
85a5290f | 265 | |
6de91202 | 266 | runLoader->GetEvent(iEvent); |
267 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 268 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 269 | ResetHits(); |
270 | ||
359cdddc | 271 | // Tracks loop |
d9ec113e | 272 | Int_t sector[2]; Float_t trackTime = 0.; |
90001c80 | 273 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 274 | treeH->GetEntry(itrack); |
90001c80 | 275 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
ce1f03da | 276 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 277 | |
6de91202 | 278 | sector[0] = zdcHit->GetVolume(0); |
279 | sector[1] = zdcHit->GetVolume(1); | |
ce1f03da | 280 | if((sector[1] < 1) || (sector[1]>5)) { |
281 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); | |
6de91202 | 282 | continue; |
283 | } | |
284 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
285 | Float_t lightC = zdcHit->GetLightPMC(); | |
9f4f3539 | 286 | trackTime = zdcHit->GetTrackTOF(); |
fd9afd60 | 287 | // Signals from ZEM are delayed to arrive in time with ZDC signals |
288 | if(sector[0] == 3) trackTime += 320; | |
ce1f03da | 289 | // Ch. debug |
290 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", | |
291 | // sector[0], sector[1], trackTime, lightQ, lightC); | |
6de91202 | 292 | |
80e87581 | 293 | if(sector[0] == 1) { //ZNC |
ce1f03da | 294 | pmZNC[0] += lightC; |
295 | pmZNC[sector[1]] += lightQ; | |
80e87581 | 296 | } |
297 | else if(sector[0] == 2) { //ZPC | |
ce1f03da | 298 | pmZPC[0] += lightC; |
299 | pmZPC[sector[1]] += lightQ; | |
80e87581 | 300 | } |
301 | else if(sector[0] == 3) { //ZEM | |
90001c80 | 302 | if(sector[1] == 1) pmZEM1 += lightC; |
80e87581 | 303 | else pmZEM2 += lightQ; |
6de91202 | 304 | } |
80e87581 | 305 | if(sector[0] == 4) { //ZNA |
ce1f03da | 306 | pmZNA[0] += lightC; |
307 | pmZNA[sector[1]] += lightQ; | |
80e87581 | 308 | } |
309 | else if(sector[0] == 5) { //ZPA | |
ce1f03da | 310 | pmZPA[0] += lightC; |
311 | pmZPA[sector[1]] += lightQ; | |
80e87581 | 312 | } |
6de91202 | 313 | }//Hits loop |
ce1f03da | 314 | }//Tracks loop |
6de91202 | 315 | |
316 | // create the output tree | |
317 | fLoader->MakeTree("S"); | |
318 | TTree* treeS = fLoader->TreeS(); | |
319 | const Int_t kBufferSize = 4000; | |
320 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
321 | ||
80e87581 | 322 | // Create sdigits for ZNC |
323 | sector[0] = 1; // Detector = ZNC | |
ce1f03da | 324 | for(Int_t j = 0; j < 5; j++) { |
325 | sector[1] = j; | |
326 | if(pmZNC[j]>0){ | |
327 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); | |
328 | treeS->Fill(); | |
329 | // Ch. debug | |
330 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", | |
331 | // sector[0], sector[1], j, pmZNC[j], trackTime); | |
332 | } | |
b6d27557 | 333 | } |
359cdddc | 334 | |
80e87581 | 335 | // Create sdigits for ZPC |
336 | sector[0] = 2; // Detector = ZPC | |
ce1f03da | 337 | for(Int_t j = 0; j < 5; j++) { |
338 | sector[1] = j; // Towers PM ADCs | |
339 | if(pmZPC[j]>0){ | |
340 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); | |
341 | treeS->Fill(); | |
342 | // Ch. debug | |
343 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", | |
344 | // sector[0], sector[1], j, pmZPC[j], trackTime); | |
345 | } | |
6de91202 | 346 | } |
347 | ||
348 | // Create sdigits for ZEM | |
349 | sector[0] = 3; | |
350 | sector[1] = 1; // Detector = ZEM1 | |
ce1f03da | 351 | if(pmZEM1>0){ |
352 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); | |
353 | treeS->Fill(); | |
354 | // Ch. debug | |
355 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", | |
356 | // sector[0], sector[1], pmZEM1, trackTime); | |
357 | } | |
6de91202 | 358 | sector[1] = 2; // Detector = ZEM2 |
ce1f03da | 359 | if(pmZEM2>0){ |
360 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); | |
361 | treeS->Fill(); | |
362 | // Ch. debug | |
363 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", | |
364 | // sector[0], sector[1], pmZEM2, trackTime); | |
365 | } | |
6de91202 | 366 | |
80e87581 | 367 | // Create sdigits for ZNA |
368 | sector[0] = 4; // Detector = ZNA | |
ce1f03da | 369 | for(Int_t j = 0; j < 5; j++) { |
370 | sector[1] = j; // Towers PM ADCs | |
371 | if(pmZNA[j]>0){ | |
372 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); | |
373 | treeS->Fill(); | |
374 | // Ch. debug | |
375 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", | |
376 | // sector[0], sector[1], j, pmZNA[j], trackTime); | |
377 | } | |
80e87581 | 378 | } |
379 | ||
380 | // Create sdigits for ZPA | |
381 | sector[0] = 5; // Detector = ZPA | |
382 | sector[1] = 0; // Common PM ADC | |
ce1f03da | 383 | for(Int_t j = 0; j < 5; j++) { |
384 | sector[1] = j; // Towers PM ADCs | |
385 | if(pmZPA[j]>0){ | |
386 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); | |
387 | treeS->Fill(); | |
388 | // Ch. debug | |
389 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", | |
390 | // sector[0], sector[1], j, pmZPA[j], trackTime); | |
391 | } | |
80e87581 | 392 | } |
393 | ||
6de91202 | 394 | // write the output tree |
395 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 396 | } |
397 | ||
398 | fLoader->UnloadHits(); | |
399 | fLoader->UnloadSDigits(); | |
359cdddc | 400 | } |
401 | ||
402 | //_____________________________________________________________________________ | |
6de91202 | 403 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const |
359cdddc | 404 | { |
6de91202 | 405 | // Create the digitizer for ZDC |
70ecaffe | 406 | AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(manager); |
407 | if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track(); | |
533c45cd | 408 | //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked); |
70ecaffe | 409 | return zdcDigitizer; |
359cdddc | 410 | } |
411 | ||
412 | //_____________________________________________________________________________ | |
6de91202 | 413 | void AliZDC::Digits2Raw() |
359cdddc | 414 | { |
6de91202 | 415 | // Convert ZDC digits to raw data |
416 | ||
83347831 | 417 | // 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 |
418 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 419 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
420 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 421 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 422 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 423 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 424 | // |
83347831 | 425 | const int knADCData1=24, knADCData2=24; // In principle the 2 numbers can be different! |
7f73eb6b | 426 | UInt_t lADCHeader1; |
7f73eb6b | 427 | UInt_t lADCHeader2; |
83347831 | 428 | UInt_t lADCData1[knADCData1]; |
8a2624cc | 429 | UInt_t lADCData2[knADCData2]; |
d79f8d50 | 430 | UInt_t lADCData3[knADCData1]; |
d79f8d50 | 431 | UInt_t lADCData4[knADCData2]; |
432 | // | |
232b622f | 433 | UInt_t lADCEndBlock; |
6de91202 | 434 | |
435 | // load the digits | |
436 | fLoader->LoadDigits("read"); | |
437 | AliZDCDigit digit; | |
438 | AliZDCDigit* pdigit = &digit; | |
439 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 440 | if(!treeD) return; |
6de91202 | 441 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 442 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 443 | |
444 | // Fill data array | |
445 | // ADC header | |
232b622f | 446 | UInt_t lADCHeaderGEO = 0; |
447 | UInt_t lADCHeaderCRATE = 0; | |
8a2624cc | 448 | UInt_t lADCHeaderCNT1 = knADCData1; |
449 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1450a7cd | 450 | |
7f73eb6b | 451 | lADCHeader1 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
452 | lADCHeaderCNT1 << 8 ; | |
7f73eb6b | 453 | lADCHeader2 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
454 | lADCHeaderCNT2 << 8 ; | |
6de91202 | 455 | |
456 | // ADC data word | |
232b622f | 457 | UInt_t lADCDataGEO = lADCHeaderGEO; |
83347831 | 458 | // |
8a2624cc | 459 | UInt_t lADCDataValue1[knADCData1]; |
460 | UInt_t lADCDataValue2[knADCData2]; | |
d79f8d50 | 461 | UInt_t lADCDataValue3[knADCData1]; |
462 | UInt_t lADCDataValue4[knADCData2]; | |
83347831 | 463 | // |
8a2624cc | 464 | UInt_t lADCDataOvFlw1[knADCData1]; |
465 | UInt_t lADCDataOvFlw2[knADCData2]; | |
d79f8d50 | 466 | UInt_t lADCDataOvFlw3[knADCData1]; |
467 | UInt_t lADCDataOvFlw4[knADCData2]; | |
83347831 | 468 | // |
d79f8d50 | 469 | for(Int_t i=0; i<knADCData1 ; i++){ |
7f73eb6b | 470 | lADCDataValue1[i] = 0; |
471 | lADCDataOvFlw1[i] = 0; | |
d79f8d50 | 472 | lADCDataValue3[i] = 0; |
473 | lADCDataOvFlw3[i] = 0; | |
7f73eb6b | 474 | } |
d79f8d50 | 475 | for(Int_t i=0; i<knADCData2 ; i++){ |
7f73eb6b | 476 | lADCDataValue2[i] = 0; |
477 | lADCDataOvFlw2[i] = 0; | |
d79f8d50 | 478 | lADCDataValue4[i] = 0; |
479 | lADCDataOvFlw4[i] = 0; | |
6de91202 | 480 | } |
83347831 | 481 | // |
232b622f | 482 | UInt_t lADCDataChannel = 0; |
6de91202 | 483 | |
484 | // loop over digits | |
d79f8d50 | 485 | for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){ |
6de91202 | 486 | treeD->GetEntry(iDigit); |
d79f8d50 | 487 | if(!pdigit) continue; |
a5d5ab4c | 488 | //digit.Print(""); |
abf60186 | 489 | |
d79f8d50 | 490 | // *** ADC data |
83347831 | 491 | Int_t index=0; |
492 | if(digit.GetSector(1)!=5){ // ZDC signal channels | |
493 | // *** ADC1 (ZN1, ZP1, ZEM1,2) or ADC3 (ZN1, ZP1, ZEM1,2 o.o.t.) | |
494 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2 || digit.GetSector(0)==3){ | |
495 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2){ | |
496 | index = (digit.GetSector(0)-1) + 4*digit.GetSector(1); // ZN1 or ZP1 | |
497 | lADCDataChannel = 8*(digit.GetSector(0)-1) + digit.GetSector(1); | |
498 | } | |
499 | else if(digit.GetSector(0)==3){ // ZEM 1,2 | |
500 | index = 20 + (digit.GetSector(1)-1); | |
501 | lADCDataChannel = 5 + 8*(digit.GetSector(1)-1); | |
502 | } | |
503 | // | |
504 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
505 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
506 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
507 | */ | |
508 | // | |
509 | if(iDigit<knADCData1){ // *** In-time signals | |
510 | lADCDataValue1[index] = digit.GetADCValue(0); // High gain ADC ch. | |
511 | if(lADCDataValue1[index] > 2047) lADCDataOvFlw1[index] = 1; | |
512 | lADCDataValue1[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
513 | if(lADCDataValue1[index+2] > 2047) lADCDataOvFlw1[index+2] = 1; | |
514 | ||
515 | lADCData1[index] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | | |
516 | lADCDataOvFlw1[index] << 12 | (lADCDataValue1[index] & 0xfff); | |
517 | lADCData1[index+2] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | 0x1 << 16 | | |
518 | lADCDataOvFlw1[index+2] << 12 | (lADCDataValue1[index+2] & 0xfff); | |
519 | } | |
520 | else{ // *** Out-of-time signals | |
521 | lADCDataValue3[index] = digit.GetADCValue(0); // High gain ADC ch. | |
522 | if(lADCDataValue3[index] > 2047) lADCDataOvFlw3[index] = 1; | |
523 | lADCDataValue3[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
524 | if(lADCDataValue3[index+2] > 2047) lADCDataOvFlw3[index+2] = 1; | |
525 | ||
526 | lADCData3[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
527 | lADCDataOvFlw3[index] << 12 | (lADCDataValue3[index] & 0xfff); | |
528 | lADCData3[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
529 | lADCDataOvFlw3[index+2] << 12 | (lADCDataValue3[index+2] & 0xfff); | |
530 | } | |
7f73eb6b | 531 | } |
83347831 | 532 | // *** ADC2 (ZN2, ZP2) or ADC4 (ZN2, ZP2 o.o.t.) |
533 | else if(digit.GetSector(0)==4 || digit.GetSector(0)==5){ | |
534 | index = (digit.GetSector(0)-4) + 4*digit.GetSector(1); // ZN2 or ZP2 | |
535 | lADCDataChannel = 8*(digit.GetSector(0)-4) + digit.GetSector(1); | |
536 | // | |
537 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
538 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
539 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
540 | */ | |
541 | // | |
542 | if(iDigit<knADCData2){ // *** In-time signals | |
543 | lADCDataValue2[index] = digit.GetADCValue(0); | |
544 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
545 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
546 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
547 | // | |
548 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
549 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
550 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
551 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
552 | } | |
553 | else{ // *** Out-of-time signals | |
554 | lADCDataValue4[index] = digit.GetADCValue(0); | |
555 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
556 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
557 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
558 | // | |
559 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
560 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
561 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
562 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
563 | } | |
d79f8d50 | 564 | } |
6de91202 | 565 | } |
83347831 | 566 | // *** ADC2 (Reference PTMs) or ADC4 (Reference PTMs o.o.t.) |
567 | else if(digit.GetSector(1)==5){ | |
c35ed519 | 568 | index = 20 + (digit.GetSector(0)-1)/3; |
569 | lADCDataChannel = 5 + 8*(digit.GetSector(0)-1)/3; | |
abf60186 | 570 | // |
83347831 | 571 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", |
572 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
573 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
c7426372 | 574 | */ |
7f73eb6b | 575 | // |
83347831 | 576 | if(iDigit<knADCData2){ // *** In-time signals |
577 | lADCDataValue2[index] = digit.GetADCValue(0); | |
578 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
579 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
580 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
d79f8d50 | 581 | // |
83347831 | 582 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
583 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
584 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
585 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
586 | } | |
587 | else{ // *** Out-of-time signals | |
588 | lADCDataValue4[index] = digit.GetADCValue(0); | |
589 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
590 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
591 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
d79f8d50 | 592 | // |
83347831 | 593 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
594 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
595 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
596 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
597 | } | |
598 | ||
6de91202 | 599 | } |
83347831 | 600 | if((index<0) || (index>23)) { |
6de91202 | 601 | Error("Digits2Raw", "sector[0] = %d, sector[1] = %d", |
602 | digit.GetSector(0), digit.GetSector(1)); | |
603 | continue; | |
1450a7cd | 604 | } |
1450a7cd | 605 | |
1450a7cd | 606 | |
1450a7cd | 607 | } |
83347831 | 608 | // |
609 | /* | |
58e12fee | 610 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
611 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
612 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
613 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]); | |
c7426372 | 614 | */ |
7f73eb6b | 615 | |
6de91202 | 616 | // End of Block |
232b622f | 617 | UInt_t lADCEndBlockGEO = lADCHeaderGEO; |
618 | UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun(); | |
83347831 | 619 | // |
232b622f | 620 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
256c2b16 | 621 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 622 | |
623 | ||
624 | // open the output file | |
625 | char fileName[30]; | |
362c9d61 | 626 | strcpy(fileName,AliDAQ::DdlFileName("ZDC",0)); |
08f92f14 | 627 | |
628 | AliFstream* file = new AliFstream(fileName); | |
6de91202 | 629 | |
630 | // write the DDL data header | |
f7ee745b | 631 | AliRawDataHeaderSim header; |
d79f8d50 | 632 | header.fSize = sizeof(header) + |
633 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
634 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
83347831 | 635 | sizeof(lADCHeader1) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
636 | sizeof(lADCHeader2) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
637 | // | |
abf60186 | 638 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
639 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
640 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 641 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
642 | */ | |
643 | // | |
6de91202 | 644 | header.SetAttribute(0); // valid data |
08f92f14 | 645 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 646 | |
647 | // write the raw data and close the file | |
08f92f14 | 648 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
649 | file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1)); | |
650 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
651 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
652 | file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2)); | |
653 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 654 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
08f92f14 | 655 | file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3)); |
656 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 657 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
08f92f14 | 658 | file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4)); |
659 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
660 | delete file; | |
6de91202 | 661 | |
662 | // unload the digits | |
663 | fLoader->UnloadDigits(); | |
359cdddc | 664 | } |
665 | ||
90001c80 | 666 | //_____________________________________________________________________________ |
667 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
668 | { | |
669 | // Convert ZDC raw data to Sdigits | |
670 | ||
33c3c91a | 671 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); |
36f43fdf | 672 | if(!loader) { |
673 | AliError("no ZDC loader found"); | |
674 | return kFALSE; | |
675 | } | |
676 | ||
677 | // // Event loop | |
678 | Int_t iEvent = 0; | |
90001c80 | 679 | while(rawReader->NextEvent()){ |
33c3c91a | 680 | (AliRunLoader::Instance())->GetEvent(iEvent++); |
90001c80 | 681 | // Create the output digit tree |
36f43fdf | 682 | TTree* treeS = loader->TreeS(); |
683 | if(!treeS){ | |
684 | loader->MakeTree("S"); | |
685 | treeS = loader->TreeS(); | |
90001c80 | 686 | } |
687 | // | |
688 | AliZDCSDigit sdigit; | |
689 | AliZDCSDigit* psdigit = &sdigit; | |
690 | const Int_t kBufferSize = 4000; | |
691 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
692 | // | |
693 | AliZDCRawStream rawStream(rawReader); | |
6310fd85 | 694 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; |
90001c80 | 695 | Int_t jcount = 0; |
696 | while(rawStream.Next()){ | |
697 | if(rawStream.IsADCDataWord()){ | |
83347831 | 698 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
699 | if(jcount < 48){ | |
90001c80 | 700 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
6310fd85 | 701 | rawADC = rawStream.GetADCValue(); |
702 | resADC = rawStream.GetADCGain(); | |
36f43fdf | 703 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
6310fd85 | 704 | // jcount, sector[0], sector[1], rawADC); |
90001c80 | 705 | // |
6310fd85 | 706 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); |
707 | if(corrADC<0) corrADC=0; | |
708 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
36f43fdf | 709 | // |
710 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
711 | // sector[0], sector[1], nPheVal); | |
712 | // | |
9f4f3539 | 713 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); |
90001c80 | 714 | treeS->Fill(); |
36f43fdf | 715 | jcount++; |
90001c80 | 716 | } |
90001c80 | 717 | }//IsADCDataWord |
718 | }//rawStream.Next | |
719 | // write the output tree | |
720 | fLoader->WriteSDigits("OVERWRITE"); | |
721 | fLoader->UnloadSDigits(); | |
722 | }//Event loop | |
723 | ||
724 | return kTRUE; | |
725 | } | |
726 | ||
727 | //_____________________________________________________________________________ | |
728 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
729 | { | |
730 | // Returns a pedestal for detector det, PM quad, channel with res. | |
731 | // | |
36f43fdf | 732 | // Getting calibration object for ZDC set |
733 | AliCDBManager *man = AliCDBManager::Instance(); | |
84dda325 | 734 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
6024ec85 | 735 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
36f43fdf | 736 | // |
6024ec85 | 737 | if(!calibPed){ |
36f43fdf | 738 | printf("\t No calibration object found for ZDC!"); |
739 | return -1; | |
740 | } | |
741 | // | |
c35ed519 | 742 | Int_t index=0, kNch=24; |
743 | if(Quad!=5){ | |
744 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
745 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
746 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
747 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
748 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
749 | } | |
750 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
36f43fdf | 751 | // |
752 | // | |
c35ed519 | 753 | Float_t meanPed = calibPed->GetMeanPed(index); |
754 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
755 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
90001c80 | 756 | // |
6310fd85 | 757 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
36f43fdf | 758 | |
90001c80 | 759 | |
760 | ||
6310fd85 | 761 | return (Int_t) pedValue; |
90001c80 | 762 | } |
763 | ||
764 | ||
765 | //_____________________________________________________________________________ | |
36f43fdf | 766 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 767 | { |
768 | // Evaluation of the no. of phe produced | |
6310fd85 | 769 | Float_t pmGain[6][5]; |
770 | Float_t resADC[2]; | |
90001c80 | 771 | for(Int_t j = 0; j < 5; j++){ |
6310fd85 | 772 | pmGain[0][j] = 50000.; |
773 | pmGain[1][j] = 100000.; | |
774 | pmGain[2][j] = 100000.; | |
775 | pmGain[3][j] = 50000.; | |
776 | pmGain[4][j] = 100000.; | |
777 | pmGain[5][j] = 100000.; | |
90001c80 | 778 | } |
779 | // ADC Caen V965 | |
6310fd85 | 780 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
781 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
90001c80 | 782 | // |
6310fd85 | 783 | Int_t nPhe = (Int_t) (ADCVal * pmGain[Det-1][Quad] * resADC[Res]); |
36f43fdf | 784 | // |
785 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 786 | |
787 | return nPhe; | |
788 | } | |
789 | ||
b81c9821 | 790 | //______________________________________________________________________ |
791 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 792 | |
b81c9821 | 793 | // Set branch address for the Trees. |
90001c80 | 794 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 795 | fHits = new TClonesArray("AliZDCHit",1000); |
796 | ||
b81c9821 | 797 | AliDetector::SetTreeAddress(); |
798 | } |