Updating eta storing
[u/mrichter/AliRoot.git] / ZDC / AliZDC.cxx
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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
56ClassImp(AliZDC)
8af17dba 57
fe4da5cc 58//_____________________________________________________________________________
cc2abffd 59AliZDC::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),
69 fIsRELDISgen(kFALSE)
fe4da5cc 70{
71 //
72 // Default constructor for the Zero Degree Calorimeter base class
73 //
2e6fc82a 74
cc2abffd 75 fIshunt = 1;
76 fNhits = 0;
77 fHits = 0;
78 fDigits = 0;
79 fNdigits = 0;
d16dd065 80
fe4da5cc 81}
82
83//_____________________________________________________________________________
cc2abffd 84AliZDC::AliZDC(const char *name, const char *title) :
85 AliDetector(name,title),
86 fNoShower (0),
6024ec85 87 fPedCalib(0),
73bc3a3f 88 fEnCalibData(0),
89 fTowCalibData(0),
a18a0543 90 fZDCCalibFName(""),
f2e2aa97 91 fSpectatorTracked(1),
5d24ec95 92 fBeamEnergy(0.),
93 fIspASystem(kFALSE),
94 fIsRELDISgen(kFALSE)
fe4da5cc 95{
96 //
97 // Standard constructor for the Zero Degree Calorimeter base class
98 //
cc2abffd 99
100 fIshunt = 1;
101 fNhits = 0;
102 fDigits = 0;
103 fNdigits = 0;
104
105 fHits = new TClonesArray("AliZDCHit",1000);
5d12ce38 106 gAlice->GetMCApp()->AddHitList(fHits);
8af17dba 107
83534754 108 SetName("ZDC"); SetTitle("ZDC");
f901045b 109
866ab5a2 110}
cc2abffd 111
866ab5a2 112//____________________________________________________________________________
113AliZDC::~AliZDC()
114{
115 //
116 // ZDC destructor
117 //
118
cc2abffd 119 fIshunt = 0;
73bc3a3f 120 if(fPedCalib) delete fPedCalib;
121 if(fEnCalibData) delete fEnCalibData;
122 if(fEnCalibData) delete fEnCalibData;
d16dd065 123
fe4da5cc 124}
cc2abffd 125
126//_____________________________________________________________________________
127AliZDC::AliZDC(const AliZDC& ZDC) :
a718c993 128AliDetector("ZDC","ZDC"),
129fNoShower(ZDC.fNoShower),
130fPedCalib(ZDC.fPedCalib),
73bc3a3f 131fEnCalibData(ZDC.fEnCalibData),
132fTowCalibData(ZDC.fTowCalibData),
a18a0543 133fZDCCalibFName(ZDC.fZDCCalibFName),
f2e2aa97 134fSpectatorTracked(ZDC.fSpectatorTracked),
5d24ec95 135fBeamEnergy(ZDC.fBeamEnergy),
136fIspASystem(ZDC.fIspASystem),
137fIsRELDISgen(ZDC.fIsRELDISgen)
cc2abffd 138{
139 // copy constructor
cc2abffd 140}
141
142//_____________________________________________________________________________
143AliZDC& AliZDC::operator=(const AliZDC& ZDC)
144{
145 // assignement operator
146 if(this!=&ZDC){
147 fNoShower = ZDC.fNoShower;
6024ec85 148 fPedCalib = ZDC.fPedCalib;
73bc3a3f 149 fEnCalibData = ZDC.fEnCalibData;
150 fTowCalibData = ZDC.fTowCalibData;
cc2abffd 151 fZDCCalibFName = ZDC.fZDCCalibFName;
5d24ec95 152 fBeamEnergy = ZDC.fBeamEnergy;
f2e2aa97 153 fIspASystem = ZDC.fIspASystem;
cc2abffd 154 } return *this;
155}
156
fe4da5cc 157//_____________________________________________________________________________
158void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits)
159{
160 //
f901045b 161 // Add a ZDC hit to the hit list.
f901045b 162
949a5a55 163 static Float_t trackTime=0., trackEta=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.;
ae3870e6 164 static Int_t pcPDGcode, motPDGcode;
68ca986e 165
43f34e8b 166 AliZDCHit *newquad, *curprimquad;
f901045b 167 newquad = new AliZDCHit(fIshunt, track, vol, hits);
65d4f2be 168 TClonesArray &lhits = *fHits;
cefa66cb 169
170 if(fNhits==0){
171 // First hit -> setting flag for primary or secondary particle
ae3870e6 172 TParticle * p = gAlice->GetMCApp()->Particle(track);
173 Int_t imo = p->GetFirstMother();
47709f57 174 //
ae3870e6 175 if(track != imo){
3ff116f2 176 newquad->SetSFlag(1); // SECONDARY particle entering the ZDC
cefa66cb 177 }
ae3870e6 178 else if(track == imo){
3ff116f2 179 newquad->SetSFlag(0); // PRIMARY particle entering the ZDC
ae3870e6 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();
949a5a55 189 trackEta = newquad->GetTrackEta();
cefa66cb 190 }
191 else{
3ff116f2 192 newquad->SetPrimKinEn(primKinEn);
193 newquad->SetXImpact(xImpact);
194 newquad->SetYImpact(yImpact);
195 newquad->SetSFlag(sFlag);
47709f57 196 newquad->SetPDGCode(pcPDGcode);
ae3870e6 197 newquad->SetMotherPDGCode(motPDGcode);
f7f9e40c 198 newquad->SetTrackTOF(trackTime);
949a5a55 199 newquad->SetTrackEta(trackEta);
cefa66cb 200 }
201
43f34e8b 202 Int_t j;
f901045b 203 for(j=0; j<fNhits; j++){
2e6fc82a 204 // If hits are equal (same track, same volume), sum them.
f901045b 205 curprimquad = (AliZDCHit*) lhits[j];
206 if(*curprimquad == *newquad){
207 *curprimquad = *curprimquad+*newquad;
a85b769a 208 // Ch. debug
209 //printf("\n\t Summing hits **************** \n", fNhits);
210 //curprimquad->Print("");
cc2abffd 211 //
f901045b 212 delete newquad;
68ca986e 213 return;
f901045b 214 }
215 }
f901045b 216
217 //Otherwise create a new hit
cc2abffd 218 new(lhits[fNhits]) AliZDCHit(*newquad);
f901045b 219 fNhits++;
a85b769a 220 // Ch. debug
221 //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits);
222 //newquad->Print("");
223
866ab5a2 224 delete newquad;
cefa66cb 225}
226
359cdddc 227//____________________________________________________________________________
228Float_t AliZDC::ZMin(void) const
229{
230 // Minimum dimension of the ZDC module in z
6de91202 231 return -11600.;
359cdddc 232}
233
234//____________________________________________________________________________
235Float_t AliZDC::ZMax(void) const
236{
237 // Maximum dimension of the ZDC module in z
382e174b 238 return 11750.;
359cdddc 239}
240
241
fe4da5cc 242//_____________________________________________________________________________
5bc762ca 243void AliZDC::MakeBranch(Option_t *opt)
fe4da5cc 244{
245 //
359cdddc 246 // Create Tree branches for the ZDC
fe4da5cc 247 //
359cdddc 248
249 char branchname[10];
83534754 250 snprintf(branchname, 10, "%s", GetName());
88cb7938 251
252 const char *cH = strstr(opt,"H");
253
382e174b 254 if(cH && fLoader->TreeH()) {
255 if (fHits) {
256 fHits->Clear();
257 fNhits = 0;
258 }
259 else {
260 fHits = new TClonesArray("AliZDCHit",1000);
261 if (gAlice && gAlice->GetMCApp())
262 gAlice->GetMCApp()->AddHitList(fHits);
263 }
264 }
359cdddc 265
266 AliDetector::MakeBranch(opt);
b6d27557 267}
1450a7cd 268
1450a7cd 269//_____________________________________________________________________________
b6d27557 270void AliZDC::Hits2SDigits()
271{
6de91202 272 // Create summable digits from hits
273
9f4f3539 274 AliDebug(1,"\n AliZDC::Hits2SDigits() ");
b6d27557 275
85a5290f 276 fLoader->LoadHits("read");
277 fLoader->LoadSDigits("recreate");
6de91202 278 AliRunLoader* runLoader = fLoader->GetRunLoader();
279 AliZDCSDigit sdigit;
280 AliZDCSDigit* psdigit = &sdigit;
85a5290f 281
6de91202 282 // Event loop
90001c80 283 for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
ce1f03da 284 Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.;
3eb4fd1c 285 for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0;
85a5290f 286
6de91202 287 runLoader->GetEvent(iEvent);
288 TTree* treeH = fLoader->TreeH();
359cdddc 289 Int_t ntracks = (Int_t) treeH->GetEntries();
6de91202 290 ResetHits();
291
359cdddc 292 // Tracks loop
d9ec113e 293 Int_t sector[2]; Float_t trackTime = 0.;
90001c80 294 for(Int_t itrack = 0; itrack < ntracks; itrack++) {
6de91202 295 treeH->GetEntry(itrack);
90001c80 296 for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
ce1f03da 297 zdcHit = (AliZDCHit*)NextHit()) {
b6d27557 298
6de91202 299 sector[0] = zdcHit->GetVolume(0);
300 sector[1] = zdcHit->GetVolume(1);
ce1f03da 301 if((sector[1] < 1) || (sector[1]>5)) {
302 Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]);
6de91202 303 continue;
304 }
305 Float_t lightQ = zdcHit->GetLightPMQ();
306 Float_t lightC = zdcHit->GetLightPMC();
9f4f3539 307 trackTime = zdcHit->GetTrackTOF();
fd9afd60 308 // Signals from ZEM are delayed to arrive in time with ZDC signals
309 if(sector[0] == 3) trackTime += 320;
ce1f03da 310 // Ch. debug
311 //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n",
312 // sector[0], sector[1], trackTime, lightQ, lightC);
6de91202 313
80e87581 314 if(sector[0] == 1) { //ZNC
ce1f03da 315 pmZNC[0] += lightC;
316 pmZNC[sector[1]] += lightQ;
80e87581 317 }
318 else if(sector[0] == 2) { //ZPC
ce1f03da 319 pmZPC[0] += lightC;
320 pmZPC[sector[1]] += lightQ;
80e87581 321 }
322 else if(sector[0] == 3) { //ZEM
90001c80 323 if(sector[1] == 1) pmZEM1 += lightC;
80e87581 324 else pmZEM2 += lightQ;
6de91202 325 }
80e87581 326 if(sector[0] == 4) { //ZNA
ce1f03da 327 pmZNA[0] += lightC;
328 pmZNA[sector[1]] += lightQ;
80e87581 329 }
330 else if(sector[0] == 5) { //ZPA
ce1f03da 331 pmZPA[0] += lightC;
332 pmZPA[sector[1]] += lightQ;
80e87581 333 }
6de91202 334 }//Hits loop
ce1f03da 335 }//Tracks loop
6de91202 336
337 // create the output tree
338 fLoader->MakeTree("S");
339 TTree* treeS = fLoader->TreeS();
340 const Int_t kBufferSize = 4000;
341 treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize);
342
80e87581 343 // Create sdigits for ZNC
344 sector[0] = 1; // Detector = ZNC
ce1f03da 345 for(Int_t j = 0; j < 5; j++) {
346 sector[1] = j;
347 if(pmZNC[j]>0){
348 new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime);
349 treeS->Fill();
350 // Ch. debug
351 //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n",
352 // sector[0], sector[1], j, pmZNC[j], trackTime);
353 }
b6d27557 354 }
359cdddc 355
80e87581 356 // Create sdigits for ZPC
357 sector[0] = 2; // Detector = ZPC
ce1f03da 358 for(Int_t j = 0; j < 5; j++) {
359 sector[1] = j; // Towers PM ADCs
360 if(pmZPC[j]>0){
361 new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime);
362 treeS->Fill();
363 // Ch. debug
364 //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n",
365 // sector[0], sector[1], j, pmZPC[j], trackTime);
366 }
6de91202 367 }
368
369 // Create sdigits for ZEM
370 sector[0] = 3;
371 sector[1] = 1; // Detector = ZEM1
ce1f03da 372 if(pmZEM1>0){
373 new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime);
374 treeS->Fill();
375 // Ch. debug
376 //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n",
377 // sector[0], sector[1], pmZEM1, trackTime);
378 }
6de91202 379 sector[1] = 2; // Detector = ZEM2
ce1f03da 380 if(pmZEM2>0){
381 new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime);
382 treeS->Fill();
383 // Ch. debug
384 //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n",
385 // sector[0], sector[1], pmZEM2, trackTime);
386 }
6de91202 387
80e87581 388 // Create sdigits for ZNA
389 sector[0] = 4; // Detector = ZNA
ce1f03da 390 for(Int_t j = 0; j < 5; j++) {
391 sector[1] = j; // Towers PM ADCs
392 if(pmZNA[j]>0){
393 new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime);
394 treeS->Fill();
395 // Ch. debug
396 //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n",
397 // sector[0], sector[1], j, pmZNA[j], trackTime);
398 }
80e87581 399 }
400
401 // Create sdigits for ZPA
402 sector[0] = 5; // Detector = ZPA
403 sector[1] = 0; // Common PM ADC
ce1f03da 404 for(Int_t j = 0; j < 5; j++) {
405 sector[1] = j; // Towers PM ADCs
406 if(pmZPA[j]>0){
407 new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime);
408 treeS->Fill();
409 // Ch. debug
410 //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n",
411 // sector[0], sector[1], j, pmZPA[j], trackTime);
412 }
80e87581 413 }
414
6de91202 415 // write the output tree
416 fLoader->WriteSDigits("OVERWRITE");
85a5290f 417 }
418
419 fLoader->UnloadHits();
420 fLoader->UnloadSDigits();
359cdddc 421}
422
423//_____________________________________________________________________________
f2e2aa97 424AliDigitizer* AliZDC::CreateDigitizer(AliDigitizationInput* digInput) const{
6de91202 425 // Create the digitizer for ZDC
f21fc003 426 AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(digInput);
70ecaffe 427 if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track();
5d24ec95 428 if(fBeamEnergy>0.01) zdcDigitizer->SetBeamEnergy(fBeamEnergy);
f2e2aa97 429 if(fIspASystem==kTRUE) zdcDigitizer->SetpAsystem();
5d24ec95 430 if(fIsRELDISgen==kTRUE) zdcDigitizer->SetRELDISGenerator();
f2e2aa97 431 //if(fIspASystem==kTRUE) printf("\n **** ZDC digitizer initialized for p-A collisions\n\n");
70ecaffe 432 return zdcDigitizer;
359cdddc 433}
434
435//_____________________________________________________________________________
6de91202 436void AliZDC::Digits2Raw()
359cdddc 437{
6de91202 438 // Convert ZDC digits to raw data
439
83347831 440 // 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
441 // + 24 int values for the corresponding out of time channels
d79f8d50 442 // For the CAEN module V965 we have an Header, the Data Words and an End Of Block
443 // 12 channels x 2 gain chains read from 1st ADC module
83347831 444 // 12 channels x 2 gain chains read from 2nd ADC module
d79f8d50 445 // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.)
83347831 446 // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.)
d79f8d50 447 //
1acbcff0 448 const int knADCData1=12, knADCData2=12;
449 const int knADCData3=12, knADCData4=12;
f5c01244 450 //
7f73eb6b 451 UInt_t lADCHeader1;
7f73eb6b 452 UInt_t lADCHeader2;
1acbcff0 453 UInt_t lADCHeader3;
454 UInt_t lADCHeader4;
f5c01244 455 //
1acbcff0 456 UInt_t lADCData1[2*knADCData1];
457 UInt_t lADCData2[2*knADCData2];
458 UInt_t lADCData3[2*knADCData3];
459 UInt_t lADCData4[2*knADCData4];
d79f8d50 460 //
232b622f 461 UInt_t lADCEndBlock;
6de91202 462
463 // load the digits
464 fLoader->LoadDigits("read");
465 AliZDCDigit digit;
466 AliZDCDigit* pdigit = &digit;
467 TTree* treeD = fLoader->TreeD();
90001c80 468 if(!treeD) return;
6de91202 469 treeD->SetBranchAddress("ZDC", &pdigit);
83347831 470 //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries());
6de91202 471
1acbcff0 472 // Reading channel map
f5c01244 473 //printf("\n\t Reading ADC mapping from OCDB\n");
1acbcff0 474 AliZDCChMap * chMap = GetChMap();
475 const int nCh = knADCData1+knADCData2+knADCData3+knADCData4;
476 Int_t mapADC[nCh][4];
477 for(Int_t i=0; i<nCh; i++){
478 mapADC[i][0] = chMap->GetADCModule(i);
479 mapADC[i][1] = chMap->GetADCChannel(i);
480 mapADC[i][2] = chMap->GetDetector(i);
481 mapADC[i][3] = chMap->GetSector(i);
f5c01244 482 // Ch. debug
483 //printf(" mapADC[%d] = (%d %d %d %d)\n", i,
484 // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]);
1acbcff0 485 }
486
487 // *** Fill data array
488 // ** ADC header
489 UInt_t lADCHeaderGEO1 = 0;
490 UInt_t lADCHeaderGEO2 = 1;
491 UInt_t lADCHeaderGEO3 = 2;
492 UInt_t lADCHeaderGEO4 = 3;
232b622f 493 UInt_t lADCHeaderCRATE = 0;
8a2624cc 494 UInt_t lADCHeaderCNT1 = knADCData1;
495 UInt_t lADCHeaderCNT2 = knADCData2;
1acbcff0 496 UInt_t lADCHeaderCNT3 = knADCData3;
497 UInt_t lADCHeaderCNT4 = knADCData4;
1450a7cd 498
1acbcff0 499 lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
7f73eb6b 500 lADCHeaderCNT1 << 8 ;
1acbcff0 501 lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
7f73eb6b 502 lADCHeaderCNT2 << 8 ;
1acbcff0 503 lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
504 lADCHeaderCNT3 << 8 ;
505 lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
506 lADCHeaderCNT4 << 8 ;
6de91202 507
1acbcff0 508 // ** ADC data word
509 UInt_t lADCDataGEO = 0;
83347831 510 //
1acbcff0 511 UInt_t lADCDataValue1[2*knADCData1];
512 UInt_t lADCDataValue2[2*knADCData2];
513 UInt_t lADCDataValue3[2*knADCData3];
514 UInt_t lADCDataValue4[2*knADCData4];
83347831 515 //
1acbcff0 516 UInt_t lADCDataOvFlwHG = 0;
517 UInt_t lADCDataOvFlwLG = 0;
83347831 518 //
f5c01244 519 for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0;
520 for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0;
521 for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0;
522 for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0;
83347831 523 //
232b622f 524 UInt_t lADCDataChannel = 0;
6de91202 525
83534754 526 Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0;
527
6de91202 528 // loop over digits
83534754 529 for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){
6de91202 530 treeD->GetEntry(iDigit);
d79f8d50 531 if(!pdigit) continue;
a5d5ab4c 532 //digit.Print("");
f5c01244 533
d79f8d50 534 // *** ADC data
1acbcff0 535 // Scan of the map to assign the correct ADC module-channel
536 for(Int_t k=0; k<nCh; k++){
5fef9693 537 if(iDigit<knADCData1+knADCData2){
1acbcff0 538 if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
f5c01244 539 lADCDataGEO = (UInt_t) mapADC[k][0];
540 lADCDataChannel = (UInt_t) mapADC[k][1];
1acbcff0 541 break;
542 }
5fef9693 543 }
7fe9b721 544 else{
5fef9693 545 if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
546 lADCDataGEO = (UInt_t) mapADC[k][0];
547 lADCDataChannel = (UInt_t) mapADC[k][1];
548 if(k>knADCData1+knADCData2) break;
549 }
550 }
6de91202 551 }
f5c01244 552 // Ch. debug
7fe9b721 553 //printf("iDigit %d det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n",
554 // iDigit,digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel);
f5c01244 555
556 if(lADCDataGEO==0){
f8a0f802 557 if(indADC0>=knADCData1){
7fe9b721 558 AliWarning(" Problem with digit index 4 ADC0\n");
130a6809 559 return;
560 }
83534754 561 Int_t indLG = indADC0+knADCData1;
5fef9693 562 // High gain ADC ch.
563 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
83534754 564 lADCDataValue1[indADC0] = digit.GetADCValue(0);
565 lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 |
566 lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff);
5fef9693 567 // Low gain ADC ch.
568 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
7fe9b721 569 lADCDataValue1[indLG] = digit.GetADCValue(1);
5fef9693 570 lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
571 lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff);
7fe9b721 572 // Ch. debug
573 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
574 // lADCDataGEO,indADC0,lADCDataValue1[indADC0],indLG,lADCDataValue1[indLG]);
83534754 575
576 indADC0++;
5fef9693 577 }
578 else if(lADCDataGEO==1){
f8a0f802 579 if(indADC1>=knADCData2){
7fe9b721 580 AliWarning(" Problem with digit index 4 ADC1\n");
130a6809 581 return;
582 }
83534754 583 Int_t indLG = indADC1+knADCData2;
584 // High gain ADC ch.
585 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
586 lADCDataValue2[indADC1] = digit.GetADCValue(0);
587 lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
588 lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff);
589 // Low gain ADC ch.
590 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
591 lADCDataValue2[indLG] = digit.GetADCValue(1);
592 lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
593 lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff);
7fe9b721 594 // Ch. debug
595 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
596 // lADCDataGEO,indADC1,lADCDataValue2[indADC1],indLG,lADCDataValue2[indLG]);
83534754 597
598 indADC1++;
5fef9693 599 }
600 else if(lADCDataGEO==2){
f8a0f802 601 if(indADC2>=knADCData3){
7fe9b721 602 AliWarning(" Problem with digit index 4 ADC2\n");
130a6809 603 return;
604 }
83534754 605 Int_t indLG = indADC2+knADCData3;
606 // High gain ADC ch.
607 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
608 lADCDataValue3[indADC1] = digit.GetADCValue(0);
609 lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
610 lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff);
611 // Low gain ADC ch.
612 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
613 lADCDataValue3[indLG] = digit.GetADCValue(1);
614 lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
615 lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff);
7fe9b721 616 // Ch. debug
617 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
618 // lADCDataGEO,indADC2,lADCDataValue3[indADC2],indLG,lADCDataValue3[indLG]);
83534754 619
620 indADC2++;
1acbcff0 621 }
5fef9693 622 else if(lADCDataGEO==3){
f8a0f802 623 if(indADC3>=knADCData4){
7fe9b721 624 AliWarning(" Problem with digit index 4 ADC2\n");
130a6809 625 return;
626 }
83534754 627 Int_t indLG = indADC3+knADCData4;
628 // High gain ADC ch.
629 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
630 lADCDataValue4[indADC3] = digit.GetADCValue(0);
631 lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 |
632 lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff);
633 // Low gain ADC ch.
634 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
635 lADCDataValue4[indLG] = digit.GetADCValue(1);
636 lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
637 lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff);
7fe9b721 638 // Ch. debug
639 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
640 // lADCDataGEO,indADC3,lADCDataValue4[indADC3],indLG,lADCDataValue4[indLG]);
83534754 641
642 indADC3++;
1acbcff0 643 }
f5c01244 644
1450a7cd 645 }
83347831 646 //
f5c01244 647 /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]);
648 for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]);
649 for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]);
650 for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/
651
6de91202 652 // End of Block
f5c01244 653 UInt_t lADCEndBlockGEO = 0;
73bc3a3f 654 // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader
655 // get run loader
656 AliRunLoader* runLoader = fLoader->GetRunLoader();
657 UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber();
83347831 658 //
232b622f 659 lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount;
256c2b16 660 //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock);
6de91202 661
6de91202 662 // open the output file
83534754 663 TString fileName;
664 fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0));
08f92f14 665
83534754 666 AliFstream* file = new AliFstream(fileName.Data());
6de91202 667
668 // write the DDL data header
f7ee745b 669 AliRawDataHeaderSim header;
d79f8d50 670 header.fSize = sizeof(header) +
671 sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) +
672 sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) +
1acbcff0 673 sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) +
674 sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock);
83347831 675 //
5fef9693 676 /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n",
abf60186 677 sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
678 printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n",
83347831 679 sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));
f5c01244 680 printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n",
681 sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
682 printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n",
5fef9693 683 sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/
f5c01244 684
6de91202 685 header.SetAttribute(0); // valid data
08f92f14 686 file->WriteBuffer((char*)(&header), sizeof(header));
6de91202 687 // write the raw data and close the file
f5c01244 688 file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1));
1e319f71 689 file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1));
08f92f14 690 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 691 file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2));
1e319f71 692 file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2));
08f92f14 693 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 694 file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3));
1e319f71 695 file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3));
08f92f14 696 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 697 file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4));
1e319f71 698 file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4));
08f92f14 699 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
700 delete file;
6de91202 701
702 // unload the digits
703 fLoader->UnloadDigits();
359cdddc 704}
705
90001c80 706//_____________________________________________________________________________
707Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader)
708{
709 // Convert ZDC raw data to Sdigits
f5c01244 710 const int kNch = 48;
33c3c91a 711 AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader");
36f43fdf 712 if(!loader) {
713 AliError("no ZDC loader found");
714 return kFALSE;
715 }
716
4df5e18f 717 // Create the output digit tree
718 TTree* treeS = loader->TreeS();
719 if(!treeS){
720 loader->MakeTree("S");
721 treeS = loader->TreeS();
722 }
723 //
724 AliZDCSDigit sdigit;
725 AliZDCSDigit* psdigit = &sdigit;
726 const Int_t kBufferSize = 4000;
727 treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize);
728 //
729 AliZDCRawStream rawStream(rawReader);
730 Int_t sector[2], resADC, rawADC, corrADC, nPheVal;
731 Int_t jcount = 0;
732 while(rawStream.Next()){
733 if(rawStream.IsADCDataWord()){
734 //For the moment only in-time SDigits are foreseen (1st 48 raw values)
735 if(jcount < kNch){
736 for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j);
737 rawADC = rawStream.GetADCValue();
738 resADC = rawStream.GetADCGain();
739 //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n",
740 // jcount, sector[0], sector[1], rawADC);
741 //
742 corrADC = rawADC - Pedestal(sector[0], sector[1], resADC);
743 if(corrADC<0) corrADC=0;
744 nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC);
745 //
746 //printf("\t \t -> SDigit[%d, %d, %d] created\n",
747 // sector[0], sector[1], nPheVal);
748 //
749 new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.);
750 treeS->Fill();
751 jcount++;
752 }
753 }//IsADCDataWord
754 }//rawStream.Next
755 // write the output tree
756 fLoader->WriteSDigits("OVERWRITE");
757 fLoader->UnloadSDigits();
90001c80 758
759 return kTRUE;
760}
761
762//_____________________________________________________________________________
763Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const
764{
765 // Returns a pedestal for detector det, PM quad, channel with res.
766 //
36f43fdf 767 // Getting calibration object for ZDC set
768 AliCDBManager *man = AliCDBManager::Instance();
84dda325 769 AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals");
83534754 770 if(!entry) AliFatal("No calibration data loaded!");
6024ec85 771 AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject();
36f43fdf 772 //
6024ec85 773 if(!calibPed){
36f43fdf 774 printf("\t No calibration object found for ZDC!");
775 return -1;
776 }
777 //
c35ed519 778 Int_t index=0, kNch=24;
779 if(Quad!=5){
780 if(Det==1) index = Quad+kNch*Res; // ZN1
781 else if(Det==2) index = Quad+5+kNch*Res; // ZP1
782 else if(Det==3) index = Quad+9+kNch*Res; // ZEM
783 else if(Det==4) index = Quad+12+kNch*Res; // ZN2
784 else if(Det==5) index = Quad+17+kNch*Res; // ZP2
785 }
786 else index = (Det-1)/3+22+kNch*Res; // Reference PMs
36f43fdf 787 //
788 //
c35ed519 789 Float_t meanPed = calibPed->GetMeanPed(index);
790 Float_t pedWidth = calibPed->GetMeanPedWidth(index);
791 Float_t pedValue = gRandom->Gaus(meanPed,pedWidth);
90001c80 792 //
6310fd85 793 //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging!
36f43fdf 794
90001c80 795
796
6310fd85 797 return (Int_t) pedValue;
90001c80 798}
799
800
801//_____________________________________________________________________________
36f43fdf 802Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const
90001c80 803{
804 // Evaluation of the no. of phe produced
6310fd85 805 Float_t pmGain[6][5];
806 Float_t resADC[2];
90001c80 807 for(Int_t j = 0; j < 5; j++){
6310fd85 808 pmGain[0][j] = 50000.;
809 pmGain[1][j] = 100000.;
810 pmGain[2][j] = 100000.;
811 pmGain[3][j] = 50000.;
812 pmGain[4][j] = 100000.;
813 pmGain[5][j] = 100000.;
90001c80 814 }
815 // ADC Caen V965
6310fd85 816 resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh
817 resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh
90001c80 818 //
9428ab68 819 Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res]));
36f43fdf 820 //
821 //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe);
90001c80 822
823 return nPhe;
824}
825
b81c9821 826//______________________________________________________________________
827void AliZDC::SetTreeAddress(){
90001c80 828
b81c9821 829 // Set branch address for the Trees.
90001c80 830 if(fLoader->TreeH() && (fHits == 0x0))
b81c9821 831 fHits = new TClonesArray("AliZDCHit",1000);
832
b81c9821 833 AliDetector::SetTreeAddress();
834}
1acbcff0 835
836//_____________________________________________________________________________
ad729eb7 837AliZDCChMap* AliZDC::GetChMap() const
1acbcff0 838{
839
840 // Getting calibration object for ZDC
841
842 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap");
843 if(!entry) AliFatal("No calibration data loaded!");
844
845 AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject());
846 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
847
848 return calibdata;
849}