| | 1 | /************************************************************************** |
| | 2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| | 3 | * * |
| | 4 | * Author: The ALICE Off-line Project. * |
| | 5 | * Contributors are mentioned in the code where appropriate. * |
| | 6 | * * |
| | 7 | * Permission to use, copy, modify and distribute this software and its * |
| | 8 | * documentation strictly for non-commercial purposes is hereby granted * |
| | 9 | * without fee, provided that the above copyright notice appears in all * |
| | 10 | * copies and that both the copyright notice and this permission notice * |
| | 11 | * appear in the supporting documentation. The authors make no claims * |
| | 12 | * about the suitability of this software for any purpose. It is * |
| | 13 | * provided "as is" without express or implied warranty. * |
| | 14 | **************************************************************************/ |
| | 15 | |
| | 16 | /* $Id$ */ |
| | 17 | |
| | 18 | /////////////////////////////////////////////////////////////////////////////// |
| | 19 | // // |
| | 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 // |
| | 24 | // // |
| | 25 | /////////////////////////////////////////////////////////////////////////////// |
| | 26 | |
| | 27 | // --- ROOT system |
| | 28 | #include <TClonesArray.h> |
| | 29 | #include <TTree.h> |
| | 30 | #include <TFile.h> |
| | 31 | #include <TSystem.h> |
| | 32 | #include <TRandom.h> |
| | 33 | #include <TParticle.h> |
| | 34 | |
| | 35 | // --- AliRoot header files |
| | 36 | #include "AliDetector.h" |
| | 37 | #include "AliRawDataHeaderSim.h" |
| | 38 | #include "AliRawReader.h" |
| | 39 | #include "AliLoader.h" |
| | 40 | #include "AliRun.h" |
| | 41 | #include "AliMC.h" |
| | 42 | #include "AliLog.h" |
| | 43 | #include "AliDAQ.h" |
| | 44 | #include "AliZDC.h" |
| | 45 | #include "AliZDCHit.h" |
| | 46 | #include "AliZDCSDigit.h" |
| | 47 | #include "AliZDCDigit.h" |
| | 48 | #include "AliZDCDigitizer.h" |
| | 49 | #include "AliZDCRawStream.h" |
| | 50 | #include "AliZDCPedestals.h" |
| | 51 | #include "AliZDCEnCalib.h" |
| | 52 | #include "AliZDCTowerCalib.h" |
| | 53 | #include "AliFstream.h" |
| | 54 | |
| | 55 | |
| | 56 | ClassImp(AliZDC) |
| | 57 | |
| | 58 | //_____________________________________________________________________________ |
| | 59 | AliZDC::AliZDC() : |
| | 60 | AliDetector(), |
| | 61 | fNoShower(0), |
| | 62 | fPedCalib(0), |
| | 63 | fEnCalibData(0), |
| | 64 | fTowCalibData(0), |
| | 65 | fZDCCalibFName(""), |
| | 66 | fSpectatorTracked(1), |
| | 67 | fBeamEnergy(0.), |
| | 68 | fIspASystem(kFALSE), |
| | 69 | fIsRELDISgen(kFALSE) |
| | 70 | { |
| | 71 | // |
| | 72 | // Default constructor for the Zero Degree Calorimeter base class |
| | 73 | // |
| | 74 | |
| | 75 | fIshunt = 1; |
| | 76 | fNhits = 0; |
| | 77 | fHits = 0; |
| | 78 | fDigits = 0; |
| | 79 | fNdigits = 0; |
| | 80 | |
| | 81 | } |
| | 82 | |
| | 83 | //_____________________________________________________________________________ |
| | 84 | AliZDC::AliZDC(const char *name, const char *title) : |
| | 85 | AliDetector(name,title), |
| | 86 | fNoShower (0), |
| | 87 | fPedCalib(0), |
| | 88 | fEnCalibData(0), |
| | 89 | fTowCalibData(0), |
| | 90 | fZDCCalibFName(""), |
| | 91 | fSpectatorTracked(1), |
| | 92 | fBeamEnergy(0.), |
| | 93 | fIspASystem(kFALSE), |
| | 94 | fIsRELDISgen(kFALSE) |
| | 95 | { |
| | 96 | // |
| | 97 | // Standard constructor for the Zero Degree Calorimeter base class |
| | 98 | // |
| | 99 | |
| | 100 | fIshunt = 1; |
| | 101 | fNhits = 0; |
| | 102 | fDigits = 0; |
| | 103 | fNdigits = 0; |
| | 104 | |
| | 105 | fHits = new TClonesArray("AliZDCHit",1000); |
| | 106 | gAlice->GetMCApp()->AddHitList(fHits); |
| | 107 | |
| | 108 | SetName("ZDC"); SetTitle("ZDC"); |
| | 109 | |
| | 110 | } |
| | 111 | |
| | 112 | //____________________________________________________________________________ |
| | 113 | AliZDC::~AliZDC() |
| | 114 | { |
| | 115 | // |
| | 116 | // ZDC destructor |
| | 117 | // |
| | 118 | |
| | 119 | fIshunt = 0; |
| | 120 | if(fPedCalib) delete fPedCalib; |
| | 121 | if(fEnCalibData) delete fEnCalibData; |
| | 122 | if(fEnCalibData) delete fEnCalibData; |
| | 123 | |
| | 124 | } |
| | 125 | |
| | 126 | //_____________________________________________________________________________ |
| | 127 | AliZDC::AliZDC(const AliZDC& ZDC) : |
| | 128 | AliDetector("ZDC","ZDC"), |
| | 129 | fNoShower(ZDC.fNoShower), |
| | 130 | fPedCalib(ZDC.fPedCalib), |
| | 131 | fEnCalibData(ZDC.fEnCalibData), |
| | 132 | fTowCalibData(ZDC.fTowCalibData), |
| | 133 | fZDCCalibFName(ZDC.fZDCCalibFName), |
| | 134 | fSpectatorTracked(ZDC.fSpectatorTracked), |
| | 135 | fBeamEnergy(ZDC.fBeamEnergy), |
| | 136 | fIspASystem(ZDC.fIspASystem), |
| | 137 | fIsRELDISgen(ZDC.fIsRELDISgen) |
| | 138 | { |
| | 139 | // copy constructor |
| | 140 | } |
| | 141 | |
| | 142 | //_____________________________________________________________________________ |
| | 143 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) |
| | 144 | { |
| | 145 | // assignement operator |
| | 146 | if(this!=&ZDC){ |
| | 147 | fNoShower = ZDC.fNoShower; |
| | 148 | fPedCalib = ZDC.fPedCalib; |
| | 149 | fEnCalibData = ZDC.fEnCalibData; |
| | 150 | fTowCalibData = ZDC.fTowCalibData; |
| | 151 | fZDCCalibFName = ZDC.fZDCCalibFName; |
| | 152 | fBeamEnergy = ZDC.fBeamEnergy; |
| | 153 | fIspASystem = ZDC.fIspASystem; |
| | 154 | } return *this; |
| | 155 | } |
| | 156 | |
| | 157 | //_____________________________________________________________________________ |
| | 158 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
| | 159 | { |
| | 160 | // |
| | 161 | // Add a ZDC hit to the hit list. |
| | 162 | |
| | 163 | static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
| | 164 | static Int_t pcPDGcode, motPDGcode; |
| | 165 | |
| | 166 | AliZDCHit *newquad, *curprimquad; |
| | 167 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
| | 168 | TClonesArray &lhits = *fHits; |
| | 169 | |
| | 170 | if(fNhits==0){ |
| | 171 | // First hit -> setting flag for primary or secondary particle |
| | 172 | TParticle * p = gAlice->GetMCApp()->Particle(track); |
| | 173 | Int_t imo = p->GetFirstMother(); |
| | 174 | // |
| | 175 | if(track != imo){ |
| | 176 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
| | 177 | } |
| | 178 | else if(track == imo){ |
| | 179 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
| | 180 | } |
| | 181 | // |
| | 182 | sFlag = newquad->GetSFlag(); |
| | 183 | primKinEn = newquad->GetPrimKinEn(); |
| | 184 | xImpact = newquad->GetXImpact(); |
| | 185 | yImpact = newquad->GetYImpact(); |
| | 186 | pcPDGcode = newquad->GetPDGCode(); |
| | 187 | motPDGcode = newquad->GetMotherPDGCode(); |
| | 188 | trackTime = newquad->GetTrackTOF(); |
| | 189 | } |
| | 190 | else{ |
| | 191 | newquad->SetPrimKinEn(primKinEn); |
| | 192 | newquad->SetXImpact(xImpact); |
| | 193 | newquad->SetYImpact(yImpact); |
| | 194 | newquad->SetSFlag(sFlag); |
| | 195 | newquad->SetPDGCode(pcPDGcode); |
| | 196 | newquad->SetMotherPDGCode(motPDGcode); |
| | 197 | newquad->SetTrackTOF(trackTime); |
| | 198 | } |
| | 199 | |
| | 200 | Int_t j; |
| | 201 | for(j=0; j<fNhits; j++){ |
| | 202 | // If hits are equal (same track, same volume), sum them. |
| | 203 | curprimquad = (AliZDCHit*) lhits[j]; |
| | 204 | if(*curprimquad == *newquad){ |
| | 205 | *curprimquad = *curprimquad+*newquad; |
| | 206 | // Ch. debug |
| | 207 | //printf("\n\t Summing hits **************** \n", fNhits); |
| | 208 | //curprimquad->Print(""); |
| | 209 | // |
| | 210 | delete newquad; |
| | 211 | return; |
| | 212 | } |
| | 213 | } |
| | 214 | |
| | 215 | //Otherwise create a new hit |
| | 216 | new(lhits[fNhits]) AliZDCHit(*newquad); |
| | 217 | fNhits++; |
| | 218 | // Ch. debug |
| | 219 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); |
| | 220 | //newquad->Print(""); |
| | 221 | |
| | 222 | delete newquad; |
| | 223 | } |
| | 224 | |
| | 225 | //____________________________________________________________________________ |
| | 226 | Float_t AliZDC::ZMin(void) const |
| | 227 | { |
| | 228 | // Minimum dimension of the ZDC module in z |
| | 229 | return -11600.; |
| | 230 | } |
| | 231 | |
| | 232 | //____________________________________________________________________________ |
| | 233 | Float_t AliZDC::ZMax(void) const |
| | 234 | { |
| | 235 | // Maximum dimension of the ZDC module in z |
| | 236 | return 11750.; |
| | 237 | } |
| | 238 | |
| | 239 | |
| | 240 | //_____________________________________________________________________________ |
| | 241 | void AliZDC::MakeBranch(Option_t *opt) |
| | 242 | { |
| | 243 | // |
| | 244 | // Create Tree branches for the ZDC |
| | 245 | // |
| | 246 | |
| | 247 | char branchname[10]; |
| | 248 | snprintf(branchname, 10, "%s", GetName()); |
| | 249 | |
| | 250 | const char *cH = strstr(opt,"H"); |
| | 251 | |
| | 252 | if(cH && fLoader->TreeH()) { |
| | 253 | if (fHits) { |
| | 254 | fHits->Clear(); |
| | 255 | fNhits = 0; |
| | 256 | } |
| | 257 | else { |
| | 258 | fHits = new TClonesArray("AliZDCHit",1000); |
| | 259 | if (gAlice && gAlice->GetMCApp()) |
| | 260 | gAlice->GetMCApp()->AddHitList(fHits); |
| | 261 | } |
| | 262 | } |
| | 263 | |
| | 264 | AliDetector::MakeBranch(opt); |
| | 265 | } |
| | 266 | |
| | 267 | //_____________________________________________________________________________ |
| | 268 | void AliZDC::Hits2SDigits() |
| | 269 | { |
| | 270 | // Create summable digits from hits |
| | 271 | |
| | 272 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); |
| | 273 | |
| | 274 | fLoader->LoadHits("read"); |
| | 275 | fLoader->LoadSDigits("recreate"); |
| | 276 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
| | 277 | AliZDCSDigit sdigit; |
| | 278 | AliZDCSDigit* psdigit = &sdigit; |
| | 279 | |
| | 280 | // Event loop |
| | 281 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
| | 282 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; |
| | 283 | for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; |
| | 284 | |
| | 285 | runLoader->GetEvent(iEvent); |
| | 286 | TTree* treeH = fLoader->TreeH(); |
| | 287 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
| | 288 | ResetHits(); |
| | 289 | |
| | 290 | // Tracks loop |
| | 291 | Int_t sector[2]; Float_t trackTime = 0.; |
| | 292 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
| | 293 | treeH->GetEntry(itrack); |
| | 294 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
| | 295 | zdcHit = (AliZDCHit*)NextHit()) { |
| | 296 | |
| | 297 | sector[0] = zdcHit->GetVolume(0); |
| | 298 | sector[1] = zdcHit->GetVolume(1); |
| | 299 | if((sector[1] < 1) || (sector[1]>5)) { |
| | 300 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); |
| | 301 | continue; |
| | 302 | } |
| | 303 | Float_t lightQ = zdcHit->GetLightPMQ(); |
| | 304 | Float_t lightC = zdcHit->GetLightPMC(); |
| | 305 | trackTime = zdcHit->GetTrackTOF(); |
| | 306 | // Signals from ZEM are delayed to arrive in time with ZDC signals |
| | 307 | if(sector[0] == 3) trackTime += 320; |
| | 308 | // Ch. debug |
| | 309 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", |
| | 310 | // sector[0], sector[1], trackTime, lightQ, lightC); |
| | 311 | |
| | 312 | if(sector[0] == 1) { //ZNC |
| | 313 | pmZNC[0] += lightC; |
| | 314 | pmZNC[sector[1]] += lightQ; |
| | 315 | } |
| | 316 | else if(sector[0] == 2) { //ZPC |
| | 317 | pmZPC[0] += lightC; |
| | 318 | pmZPC[sector[1]] += lightQ; |
| | 319 | } |
| | 320 | else if(sector[0] == 3) { //ZEM |
| | 321 | if(sector[1] == 1) pmZEM1 += lightC; |
| | 322 | else pmZEM2 += lightQ; |
| | 323 | } |
| | 324 | if(sector[0] == 4) { //ZNA |
| | 325 | pmZNA[0] += lightC; |
| | 326 | pmZNA[sector[1]] += lightQ; |
| | 327 | } |
| | 328 | else if(sector[0] == 5) { //ZPA |
| | 329 | pmZPA[0] += lightC; |
| | 330 | pmZPA[sector[1]] += lightQ; |
| | 331 | } |
| | 332 | }//Hits loop |
| | 333 | }//Tracks loop |
| | 334 | |
| | 335 | // create the output tree |
| | 336 | fLoader->MakeTree("S"); |
| | 337 | TTree* treeS = fLoader->TreeS(); |
| | 338 | const Int_t kBufferSize = 4000; |
| | 339 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); |
| | 340 | |
| | 341 | // Create sdigits for ZNC |
| | 342 | sector[0] = 1; // Detector = ZNC |
| | 343 | for(Int_t j = 0; j < 5; j++) { |
| | 344 | sector[1] = j; |
| | 345 | if(pmZNC[j]>0){ |
| | 346 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); |
| | 347 | treeS->Fill(); |
| | 348 | // Ch. debug |
| | 349 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", |
| | 350 | // sector[0], sector[1], j, pmZNC[j], trackTime); |
| | 351 | } |
| | 352 | } |
| | 353 | |
| | 354 | // Create sdigits for ZPC |
| | 355 | sector[0] = 2; // Detector = ZPC |
| | 356 | for(Int_t j = 0; j < 5; j++) { |
| | 357 | sector[1] = j; // Towers PM ADCs |
| | 358 | if(pmZPC[j]>0){ |
| | 359 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); |
| | 360 | treeS->Fill(); |
| | 361 | // Ch. debug |
| | 362 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", |
| | 363 | // sector[0], sector[1], j, pmZPC[j], trackTime); |
| | 364 | } |
| | 365 | } |
| | 366 | |
| | 367 | // Create sdigits for ZEM |
| | 368 | sector[0] = 3; |
| | 369 | sector[1] = 1; // Detector = ZEM1 |
| | 370 | if(pmZEM1>0){ |
| | 371 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); |
| | 372 | treeS->Fill(); |
| | 373 | // Ch. debug |
| | 374 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", |
| | 375 | // sector[0], sector[1], pmZEM1, trackTime); |
| | 376 | } |
| | 377 | sector[1] = 2; // Detector = ZEM2 |
| | 378 | if(pmZEM2>0){ |
| | 379 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); |
| | 380 | treeS->Fill(); |
| | 381 | // Ch. debug |
| | 382 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", |
| | 383 | // sector[0], sector[1], pmZEM2, trackTime); |
| | 384 | } |
| | 385 | |
| | 386 | // Create sdigits for ZNA |
| | 387 | sector[0] = 4; // Detector = ZNA |
| | 388 | for(Int_t j = 0; j < 5; j++) { |
| | 389 | sector[1] = j; // Towers PM ADCs |
| | 390 | if(pmZNA[j]>0){ |
| | 391 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); |
| | 392 | treeS->Fill(); |
| | 393 | // Ch. debug |
| | 394 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", |
| | 395 | // sector[0], sector[1], j, pmZNA[j], trackTime); |
| | 396 | } |
| | 397 | } |
| | 398 | |
| | 399 | // Create sdigits for ZPA |
| | 400 | sector[0] = 5; // Detector = ZPA |
| | 401 | sector[1] = 0; // Common PM ADC |
| | 402 | for(Int_t j = 0; j < 5; j++) { |
| | 403 | sector[1] = j; // Towers PM ADCs |
| | 404 | if(pmZPA[j]>0){ |
| | 405 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); |
| | 406 | treeS->Fill(); |
| | 407 | // Ch. debug |
| | 408 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", |
| | 409 | // sector[0], sector[1], j, pmZPA[j], trackTime); |
| | 410 | } |
| | 411 | } |
| | 412 | |
| | 413 | // write the output tree |
| | 414 | fLoader->WriteSDigits("OVERWRITE"); |
| | 415 | } |
| | 416 | |
| | 417 | fLoader->UnloadHits(); |
| | 418 | fLoader->UnloadSDigits(); |
| | 419 | } |
| | 420 | |
| | 421 | //_____________________________________________________________________________ |
| | 422 | AliDigitizer* AliZDC::CreateDigitizer(AliDigitizationInput* digInput) const{ |
| | 423 | // Create the digitizer for ZDC |
| | 424 | AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(digInput); |
| | 425 | if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track(); |
| | 426 | if(fBeamEnergy>0.01) zdcDigitizer->SetBeamEnergy(fBeamEnergy); |
| | 427 | if(fIspASystem==kTRUE) zdcDigitizer->SetpAsystem(); |
| | 428 | if(fIsRELDISgen==kTRUE) zdcDigitizer->SetRELDISGenerator(); |
| | 429 | //if(fIspASystem==kTRUE) printf("\n **** ZDC digitizer initialized for p-A collisions\n\n"); |
| | 430 | return zdcDigitizer; |
| | 431 | } |
| | 432 | |
| | 433 | //_____________________________________________________________________________ |
| | 434 | void AliZDC::Digits2Raw() |
| | 435 | { |
| | 436 | // Convert ZDC digits to raw data |
| | 437 | |
| | 438 | // 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 |
| | 439 | // + 24 int values for the corresponding out of time channels |
| | 440 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
| | 441 | // 12 channels x 2 gain chains read from 1st ADC module |
| | 442 | // 12 channels x 2 gain chains read from 2nd ADC module |
| | 443 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
| | 444 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
| | 445 | // |
| | 446 | const int knADCData1=12, knADCData2=12; |
| | 447 | const int knADCData3=12, knADCData4=12; |
| | 448 | // |
| | 449 | UInt_t lADCHeader1; |
| | 450 | UInt_t lADCHeader2; |
| | 451 | UInt_t lADCHeader3; |
| | 452 | UInt_t lADCHeader4; |
| | 453 | // |
| | 454 | UInt_t lADCData1[2*knADCData1]; |
| | 455 | UInt_t lADCData2[2*knADCData2]; |
| | 456 | UInt_t lADCData3[2*knADCData3]; |
| | 457 | UInt_t lADCData4[2*knADCData4]; |
| | 458 | // |
| | 459 | UInt_t lADCEndBlock; |
| | 460 | |
| | 461 | // load the digits |
| | 462 | fLoader->LoadDigits("read"); |
| | 463 | AliZDCDigit digit; |
| | 464 | AliZDCDigit* pdigit = &digit; |
| | 465 | TTree* treeD = fLoader->TreeD(); |
| | 466 | if(!treeD) return; |
| | 467 | treeD->SetBranchAddress("ZDC", &pdigit); |
| | 468 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
| | 469 | |
| | 470 | // Reading channel map |
| | 471 | //printf("\n\t Reading ADC mapping from OCDB\n"); |
| | 472 | AliZDCChMap * chMap = GetChMap(); |
| | 473 | const int nCh = knADCData1+knADCData2+knADCData3+knADCData4; |
| | 474 | Int_t mapADC[nCh][4]; |
| | 475 | for(Int_t i=0; i<nCh; i++){ |
| | 476 | mapADC[i][0] = chMap->GetADCModule(i); |
| | 477 | mapADC[i][1] = chMap->GetADCChannel(i); |
| | 478 | mapADC[i][2] = chMap->GetDetector(i); |
| | 479 | mapADC[i][3] = chMap->GetSector(i); |
| | 480 | // Ch. debug |
| | 481 | //printf(" mapADC[%d] = (%d %d %d %d)\n", i, |
| | 482 | // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]); |
| | 483 | } |
| | 484 | |
| | 485 | // *** Fill data array |
| | 486 | // ** ADC header |
| | 487 | UInt_t lADCHeaderGEO1 = 0; |
| | 488 | UInt_t lADCHeaderGEO2 = 1; |
| | 489 | UInt_t lADCHeaderGEO3 = 2; |
| | 490 | UInt_t lADCHeaderGEO4 = 3; |
| | 491 | UInt_t lADCHeaderCRATE = 0; |
| | 492 | UInt_t lADCHeaderCNT1 = knADCData1; |
| | 493 | UInt_t lADCHeaderCNT2 = knADCData2; |
| | 494 | UInt_t lADCHeaderCNT3 = knADCData3; |
| | 495 | UInt_t lADCHeaderCNT4 = knADCData4; |
| | 496 | |
| | 497 | lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
| | 498 | lADCHeaderCNT1 << 8 ; |
| | 499 | lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
| | 500 | lADCHeaderCNT2 << 8 ; |
| | 501 | lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
| | 502 | lADCHeaderCNT3 << 8 ; |
| | 503 | lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
| | 504 | lADCHeaderCNT4 << 8 ; |
| | 505 | |
| | 506 | // ** ADC data word |
| | 507 | UInt_t lADCDataGEO = 0; |
| | 508 | // |
| | 509 | UInt_t lADCDataValue1[2*knADCData1]; |
| | 510 | UInt_t lADCDataValue2[2*knADCData2]; |
| | 511 | UInt_t lADCDataValue3[2*knADCData3]; |
| | 512 | UInt_t lADCDataValue4[2*knADCData4]; |
| | 513 | // |
| | 514 | UInt_t lADCDataOvFlwHG = 0; |
| | 515 | UInt_t lADCDataOvFlwLG = 0; |
| | 516 | // |
| | 517 | for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0; |
| | 518 | for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0; |
| | 519 | for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0; |
| | 520 | for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0; |
| | 521 | // |
| | 522 | UInt_t lADCDataChannel = 0; |
| | 523 | |
| | 524 | Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0; |
| | 525 | |
| | 526 | // loop over digits |
| | 527 | for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){ |
| | 528 | treeD->GetEntry(iDigit); |
| | 529 | if(!pdigit) continue; |
| | 530 | //digit.Print(""); |
| | 531 | |
| | 532 | // *** ADC data |
| | 533 | // Scan of the map to assign the correct ADC module-channel |
| | 534 | for(Int_t k=0; k<nCh; k++){ |
| | 535 | if(iDigit<knADCData1+knADCData2){ |
| | 536 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ |
| | 537 | lADCDataGEO = (UInt_t) mapADC[k][0]; |
| | 538 | lADCDataChannel = (UInt_t) mapADC[k][1]; |
| | 539 | break; |
| | 540 | } |
| | 541 | } |
| | 542 | else{ |
| | 543 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ |
| | 544 | lADCDataGEO = (UInt_t) mapADC[k][0]; |
| | 545 | lADCDataChannel = (UInt_t) mapADC[k][1]; |
| | 546 | if(k>knADCData1+knADCData2) break; |
| | 547 | } |
| | 548 | } |
| | 549 | } |
| | 550 | // Ch. debug |
| | 551 | //printf("iDigit %d det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n", |
| | 552 | // iDigit,digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel); |
| | 553 | |
| | 554 | if(lADCDataGEO==0){ |
| | 555 | if(indADC0>=knADCData1){ |
| | 556 | AliWarning(" Problem with digit index 4 ADC0\n"); |
| | 557 | return; |
| | 558 | } |
| | 559 | Int_t indLG = indADC0+knADCData1; |
| | 560 | // High gain ADC ch. |
| | 561 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; |
| | 562 | lADCDataValue1[indADC0] = digit.GetADCValue(0); |
| | 563 | lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
| | 564 | lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff); |
| | 565 | // Low gain ADC ch. |
| | 566 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; |
| | 567 | lADCDataValue1[indLG] = digit.GetADCValue(1); |
| | 568 | lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | |
| | 569 | lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff); |
| | 570 | // Ch. debug |
| | 571 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", |
| | 572 | // lADCDataGEO,indADC0,lADCDataValue1[indADC0],indLG,lADCDataValue1[indLG]); |
| | 573 | |
| | 574 | indADC0++; |
| | 575 | } |
| | 576 | else if(lADCDataGEO==1){ |
| | 577 | if(indADC1>=knADCData2){ |
| | 578 | AliWarning(" Problem with digit index 4 ADC1\n"); |
| | 579 | return; |
| | 580 | } |
| | 581 | Int_t indLG = indADC1+knADCData2; |
| | 582 | // High gain ADC ch. |
| | 583 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; |
| | 584 | lADCDataValue2[indADC1] = digit.GetADCValue(0); |
| | 585 | lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
| | 586 | lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff); |
| | 587 | // Low gain ADC ch. |
| | 588 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; |
| | 589 | lADCDataValue2[indLG] = digit.GetADCValue(1); |
| | 590 | lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | |
| | 591 | lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff); |
| | 592 | // Ch. debug |
| | 593 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", |
| | 594 | // lADCDataGEO,indADC1,lADCDataValue2[indADC1],indLG,lADCDataValue2[indLG]); |
| | 595 | |
| | 596 | indADC1++; |
| | 597 | } |
| | 598 | else if(lADCDataGEO==2){ |
| | 599 | if(indADC2>=knADCData3){ |
| | 600 | AliWarning(" Problem with digit index 4 ADC2\n"); |
| | 601 | return; |
| | 602 | } |
| | 603 | Int_t indLG = indADC2+knADCData3; |
| | 604 | // High gain ADC ch. |
| | 605 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; |
| | 606 | lADCDataValue3[indADC1] = digit.GetADCValue(0); |
| | 607 | lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
| | 608 | lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff); |
| | 609 | // Low gain ADC ch. |
| | 610 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; |
| | 611 | lADCDataValue3[indLG] = digit.GetADCValue(1); |
| | 612 | lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | |
| | 613 | lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff); |
| | 614 | // Ch. debug |
| | 615 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", |
| | 616 | // lADCDataGEO,indADC2,lADCDataValue3[indADC2],indLG,lADCDataValue3[indLG]); |
| | 617 | |
| | 618 | indADC2++; |
| | 619 | } |
| | 620 | else if(lADCDataGEO==3){ |
| | 621 | if(indADC3>=knADCData4){ |
| | 622 | AliWarning(" Problem with digit index 4 ADC2\n"); |
| | 623 | return; |
| | 624 | } |
| | 625 | Int_t indLG = indADC3+knADCData4; |
| | 626 | // High gain ADC ch. |
| | 627 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; |
| | 628 | lADCDataValue4[indADC3] = digit.GetADCValue(0); |
| | 629 | lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
| | 630 | lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff); |
| | 631 | // Low gain ADC ch. |
| | 632 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; |
| | 633 | lADCDataValue4[indLG] = digit.GetADCValue(1); |
| | 634 | lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | |
| | 635 | lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff); |
| | 636 | // Ch. debug |
| | 637 | //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n", |
| | 638 | // lADCDataGEO,indADC3,lADCDataValue4[indADC3],indLG,lADCDataValue4[indLG]); |
| | 639 | |
| | 640 | indADC3++; |
| | 641 | } |
| | 642 | |
| | 643 | } |
| | 644 | // |
| | 645 | /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
| | 646 | for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); |
| | 647 | for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); |
| | 648 | for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/ |
| | 649 | |
| | 650 | // End of Block |
| | 651 | UInt_t lADCEndBlockGEO = 0; |
| | 652 | // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader |
| | 653 | // get run loader |
| | 654 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
| | 655 | UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber(); |
| | 656 | // |
| | 657 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
| | 658 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
| | 659 | |
| | 660 | // open the output file |
| | 661 | TString fileName; |
| | 662 | fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0)); |
| | 663 | |
| | 664 | AliFstream* file = new AliFstream(fileName.Data()); |
| | 665 | |
| | 666 | // write the DDL data header |
| | 667 | AliRawDataHeaderSim header; |
| | 668 | header.fSize = sizeof(header) + |
| | 669 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + |
| | 670 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + |
| | 671 | sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
| | 672 | sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock); |
| | 673 | // |
| | 674 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
| | 675 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); |
| | 676 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", |
| | 677 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
| | 678 | printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n", |
| | 679 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); |
| | 680 | printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n", |
| | 681 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/ |
| | 682 | |
| | 683 | header.SetAttribute(0); // valid data |
| | 684 | file->WriteBuffer((char*)(&header), sizeof(header)); |
| | 685 | // write the raw data and close the file |
| | 686 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
| | 687 | file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1)); |
| | 688 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
| | 689 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
| | 690 | file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2)); |
| | 691 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
| | 692 | file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3)); |
| | 693 | file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3)); |
| | 694 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
| | 695 | file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4)); |
| | 696 | file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4)); |
| | 697 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); |
| | 698 | delete file; |
| | 699 | |
| | 700 | // unload the digits |
| | 701 | fLoader->UnloadDigits(); |
| | 702 | } |
| | 703 | |
| | 704 | //_____________________________________________________________________________ |
| | 705 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) |
| | 706 | { |
| | 707 | // Convert ZDC raw data to Sdigits |
| | 708 | const int kNch = 48; |
| | 709 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); |
| | 710 | if(!loader) { |
| | 711 | AliError("no ZDC loader found"); |
| | 712 | return kFALSE; |
| | 713 | } |
| | 714 | |
| | 715 | // Create the output digit tree |
| | 716 | TTree* treeS = loader->TreeS(); |
| | 717 | if(!treeS){ |
| | 718 | loader->MakeTree("S"); |
| | 719 | treeS = loader->TreeS(); |
| | 720 | } |
| | 721 | // |
| | 722 | AliZDCSDigit sdigit; |
| | 723 | AliZDCSDigit* psdigit = &sdigit; |
| | 724 | const Int_t kBufferSize = 4000; |
| | 725 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); |
| | 726 | // |
| | 727 | AliZDCRawStream rawStream(rawReader); |
| | 728 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; |
| | 729 | Int_t jcount = 0; |
| | 730 | while(rawStream.Next()){ |
| | 731 | if(rawStream.IsADCDataWord()){ |
| | 732 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
| | 733 | if(jcount < kNch){ |
| | 734 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
| | 735 | rawADC = rawStream.GetADCValue(); |
| | 736 | resADC = rawStream.GetADCGain(); |
| | 737 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
| | 738 | // jcount, sector[0], sector[1], rawADC); |
| | 739 | // |
| | 740 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); |
| | 741 | if(corrADC<0) corrADC=0; |
| | 742 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); |
| | 743 | // |
| | 744 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", |
| | 745 | // sector[0], sector[1], nPheVal); |
| | 746 | // |
| | 747 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); |
| | 748 | treeS->Fill(); |
| | 749 | jcount++; |
| | 750 | } |
| | 751 | }//IsADCDataWord |
| | 752 | }//rawStream.Next |
| | 753 | // write the output tree |
| | 754 | fLoader->WriteSDigits("OVERWRITE"); |
| | 755 | fLoader->UnloadSDigits(); |
| | 756 | |
| | 757 | return kTRUE; |
| | 758 | } |
| | 759 | |
| | 760 | //_____________________________________________________________________________ |
| | 761 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const |
| | 762 | { |
| | 763 | // Returns a pedestal for detector det, PM quad, channel with res. |
| | 764 | // |
| | 765 | // Getting calibration object for ZDC set |
| | 766 | AliCDBManager *man = AliCDBManager::Instance(); |
| | 767 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
| | 768 | if(!entry) AliFatal("No calibration data loaded!"); |
| | 769 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
| | 770 | // |
| | 771 | if(!calibPed){ |
| | 772 | printf("\t No calibration object found for ZDC!"); |
| | 773 | return -1; |
| | 774 | } |
| | 775 | // |
| | 776 | Int_t index=0, kNch=24; |
| | 777 | if(Quad!=5){ |
| | 778 | if(Det==1) index = Quad+kNch*Res; // ZN1 |
| | 779 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 |
| | 780 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM |
| | 781 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 |
| | 782 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 |
| | 783 | } |
| | 784 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs |
| | 785 | // |
| | 786 | // |
| | 787 | Float_t meanPed = calibPed->GetMeanPed(index); |
| | 788 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); |
| | 789 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); |
| | 790 | // |
| | 791 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
| | 792 | |
| | 793 | |
| | 794 | |
| | 795 | return (Int_t) pedValue; |
| | 796 | } |
| | 797 | |
| | 798 | |
| | 799 | //_____________________________________________________________________________ |
| | 800 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
| | 801 | { |
| | 802 | // Evaluation of the no. of phe produced |
| | 803 | Float_t pmGain[6][5]; |
| | 804 | Float_t resADC[2]; |
| | 805 | for(Int_t j = 0; j < 5; j++){ |
| | 806 | pmGain[0][j] = 50000.; |
| | 807 | pmGain[1][j] = 100000.; |
| | 808 | pmGain[2][j] = 100000.; |
| | 809 | pmGain[3][j] = 50000.; |
| | 810 | pmGain[4][j] = 100000.; |
| | 811 | pmGain[5][j] = 100000.; |
| | 812 | } |
| | 813 | // ADC Caen V965 |
| | 814 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
| | 815 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh |
| | 816 | // |
| | 817 | Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res])); |
| | 818 | // |
| | 819 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); |
| | 820 | |
| | 821 | return nPhe; |
| | 822 | } |
| | 823 | |
| | 824 | //______________________________________________________________________ |
| | 825 | void AliZDC::SetTreeAddress(){ |
| | 826 | |
| | 827 | // Set branch address for the Trees. |
| | 828 | if(fLoader->TreeH() && (fHits == 0x0)) |
| | 829 | fHits = new TClonesArray("AliZDCHit",1000); |
| | 830 | |
| | 831 | AliDetector::SetTreeAddress(); |
| | 832 | } |
| | 833 | |
| | 834 | //_____________________________________________________________________________ |
| | 835 | AliZDCChMap* AliZDC::GetChMap() const |
| | 836 | { |
| | 837 | |
| | 838 | // Getting calibration object for ZDC |
| | 839 | |
| | 840 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap"); |
| | 841 | if(!entry) AliFatal("No calibration data loaded!"); |
| | 842 | |
| | 843 | AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject()); |
| | 844 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); |
| | 845 | |
| | 846 | return calibdata; |
| | 847 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame_incremental