Removing the tasks from the digitization (Ruben)
[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(""),
66 fSpectatorTracked(1)
fe4da5cc 67{
68 //
69 // Default constructor for the Zero Degree Calorimeter base class
70 //
2e6fc82a 71
cc2abffd 72 fIshunt = 1;
73 fNhits = 0;
74 fHits = 0;
75 fDigits = 0;
76 fNdigits = 0;
d16dd065 77
fe4da5cc 78}
79
80//_____________________________________________________________________________
cc2abffd 81AliZDC::AliZDC(const char *name, const char *title) :
82 AliDetector(name,title),
83 fNoShower (0),
6024ec85 84 fPedCalib(0),
73bc3a3f 85 fEnCalibData(0),
86 fTowCalibData(0),
a18a0543 87 fZDCCalibFName(""),
88 fSpectatorTracked(1)
fe4da5cc 89{
90 //
91 // Standard constructor for the Zero Degree Calorimeter base class
92 //
cc2abffd 93
94 fIshunt = 1;
95 fNhits = 0;
96 fDigits = 0;
97 fNdigits = 0;
98
99 fHits = new TClonesArray("AliZDCHit",1000);
5d12ce38 100 gAlice->GetMCApp()->AddHitList(fHits);
8af17dba 101
83534754 102 SetName("ZDC"); SetTitle("ZDC");
f901045b 103
866ab5a2 104}
cc2abffd 105
866ab5a2 106//____________________________________________________________________________
107AliZDC::~AliZDC()
108{
109 //
110 // ZDC destructor
111 //
112
cc2abffd 113 fIshunt = 0;
73bc3a3f 114 if(fPedCalib) delete fPedCalib;
115 if(fEnCalibData) delete fEnCalibData;
116 if(fEnCalibData) delete fEnCalibData;
d16dd065 117
fe4da5cc 118}
cc2abffd 119
120//_____________________________________________________________________________
121AliZDC::AliZDC(const AliZDC& ZDC) :
a718c993 122AliDetector("ZDC","ZDC"),
123fNoShower(ZDC.fNoShower),
124fPedCalib(ZDC.fPedCalib),
73bc3a3f 125fEnCalibData(ZDC.fEnCalibData),
126fTowCalibData(ZDC.fTowCalibData),
a18a0543 127fZDCCalibFName(ZDC.fZDCCalibFName),
128fSpectatorTracked(ZDC.fSpectatorTracked)
cc2abffd 129{
130 // copy constructor
cc2abffd 131}
132
133//_____________________________________________________________________________
134AliZDC& AliZDC::operator=(const AliZDC& ZDC)
135{
136 // assignement operator
137 if(this!=&ZDC){
138 fNoShower = ZDC.fNoShower;
6024ec85 139 fPedCalib = ZDC.fPedCalib;
73bc3a3f 140 fEnCalibData = ZDC.fEnCalibData;
141 fTowCalibData = ZDC.fTowCalibData;
cc2abffd 142 fZDCCalibFName = ZDC.fZDCCalibFName;
143 } return *this;
144}
145
fe4da5cc 146//_____________________________________________________________________________
147void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits)
148{
149 //
f901045b 150 // Add a ZDC hit to the hit list.
f901045b 151
f7f9e40c 152 static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.;
ae3870e6 153 static Int_t pcPDGcode, motPDGcode;
68ca986e 154
43f34e8b 155 AliZDCHit *newquad, *curprimquad;
f901045b 156 newquad = new AliZDCHit(fIshunt, track, vol, hits);
65d4f2be 157 TClonesArray &lhits = *fHits;
cefa66cb 158
159 if(fNhits==0){
160 // First hit -> setting flag for primary or secondary particle
ae3870e6 161 TParticle * p = gAlice->GetMCApp()->Particle(track);
162 Int_t imo = p->GetFirstMother();
47709f57 163 //
ae3870e6 164 if(track != imo){
3ff116f2 165 newquad->SetSFlag(1); // SECONDARY particle entering the ZDC
cefa66cb 166 }
ae3870e6 167 else if(track == imo){
3ff116f2 168 newquad->SetSFlag(0); // PRIMARY particle entering the ZDC
ae3870e6 169 }
170 //
171 sFlag = newquad->GetSFlag();
172 primKinEn = newquad->GetPrimKinEn();
173 xImpact = newquad->GetXImpact();
174 yImpact = newquad->GetYImpact();
175 pcPDGcode = newquad->GetPDGCode();
176 motPDGcode = newquad->GetMotherPDGCode();
177 trackTime = newquad->GetTrackTOF();
cefa66cb 178 }
179 else{
3ff116f2 180 newquad->SetPrimKinEn(primKinEn);
181 newquad->SetXImpact(xImpact);
182 newquad->SetYImpact(yImpact);
183 newquad->SetSFlag(sFlag);
47709f57 184 newquad->SetPDGCode(pcPDGcode);
ae3870e6 185 newquad->SetMotherPDGCode(motPDGcode);
f7f9e40c 186 newquad->SetTrackTOF(trackTime);
cefa66cb 187 }
188
43f34e8b 189 Int_t j;
f901045b 190 for(j=0; j<fNhits; j++){
2e6fc82a 191 // If hits are equal (same track, same volume), sum them.
f901045b 192 curprimquad = (AliZDCHit*) lhits[j];
193 if(*curprimquad == *newquad){
194 *curprimquad = *curprimquad+*newquad;
a85b769a 195 // Ch. debug
196 //printf("\n\t Summing hits **************** \n", fNhits);
197 //curprimquad->Print("");
cc2abffd 198 //
f901045b 199 delete newquad;
68ca986e 200 return;
f901045b 201 }
202 }
f901045b 203
204 //Otherwise create a new hit
cc2abffd 205 new(lhits[fNhits]) AliZDCHit(*newquad);
f901045b 206 fNhits++;
a85b769a 207 // Ch. debug
208 //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits);
209 //newquad->Print("");
210
866ab5a2 211 delete newquad;
cefa66cb 212}
213
359cdddc 214//____________________________________________________________________________
215Float_t AliZDC::ZMin(void) const
216{
217 // Minimum dimension of the ZDC module in z
6de91202 218 return -11600.;
359cdddc 219}
220
221//____________________________________________________________________________
222Float_t AliZDC::ZMax(void) const
223{
224 // Maximum dimension of the ZDC module in z
382e174b 225 return 11750.;
359cdddc 226}
227
228
fe4da5cc 229//_____________________________________________________________________________
5bc762ca 230void AliZDC::MakeBranch(Option_t *opt)
fe4da5cc 231{
232 //
359cdddc 233 // Create Tree branches for the ZDC
fe4da5cc 234 //
359cdddc 235
236 char branchname[10];
83534754 237 snprintf(branchname, 10, "%s", GetName());
88cb7938 238
239 const char *cH = strstr(opt,"H");
240
382e174b 241 if(cH && fLoader->TreeH()) {
242 if (fHits) {
243 fHits->Clear();
244 fNhits = 0;
245 }
246 else {
247 fHits = new TClonesArray("AliZDCHit",1000);
248 if (gAlice && gAlice->GetMCApp())
249 gAlice->GetMCApp()->AddHitList(fHits);
250 }
251 }
359cdddc 252
253 AliDetector::MakeBranch(opt);
b6d27557 254}
1450a7cd 255
1450a7cd 256//_____________________________________________________________________________
b6d27557 257void AliZDC::Hits2SDigits()
258{
6de91202 259 // Create summable digits from hits
260
9f4f3539 261 AliDebug(1,"\n AliZDC::Hits2SDigits() ");
b6d27557 262
85a5290f 263 fLoader->LoadHits("read");
264 fLoader->LoadSDigits("recreate");
6de91202 265 AliRunLoader* runLoader = fLoader->GetRunLoader();
266 AliZDCSDigit sdigit;
267 AliZDCSDigit* psdigit = &sdigit;
85a5290f 268
6de91202 269 // Event loop
90001c80 270 for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
ce1f03da 271 Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.;
3eb4fd1c 272 for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0;
85a5290f 273
6de91202 274 runLoader->GetEvent(iEvent);
275 TTree* treeH = fLoader->TreeH();
359cdddc 276 Int_t ntracks = (Int_t) treeH->GetEntries();
6de91202 277 ResetHits();
278
359cdddc 279 // Tracks loop
d9ec113e 280 Int_t sector[2]; Float_t trackTime = 0.;
90001c80 281 for(Int_t itrack = 0; itrack < ntracks; itrack++) {
6de91202 282 treeH->GetEntry(itrack);
90001c80 283 for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
ce1f03da 284 zdcHit = (AliZDCHit*)NextHit()) {
b6d27557 285
6de91202 286 sector[0] = zdcHit->GetVolume(0);
287 sector[1] = zdcHit->GetVolume(1);
ce1f03da 288 if((sector[1] < 1) || (sector[1]>5)) {
289 Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]);
6de91202 290 continue;
291 }
292 Float_t lightQ = zdcHit->GetLightPMQ();
293 Float_t lightC = zdcHit->GetLightPMC();
9f4f3539 294 trackTime = zdcHit->GetTrackTOF();
fd9afd60 295 // Signals from ZEM are delayed to arrive in time with ZDC signals
296 if(sector[0] == 3) trackTime += 320;
ce1f03da 297 // Ch. debug
298 //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n",
299 // sector[0], sector[1], trackTime, lightQ, lightC);
6de91202 300
80e87581 301 if(sector[0] == 1) { //ZNC
ce1f03da 302 pmZNC[0] += lightC;
303 pmZNC[sector[1]] += lightQ;
80e87581 304 }
305 else if(sector[0] == 2) { //ZPC
ce1f03da 306 pmZPC[0] += lightC;
307 pmZPC[sector[1]] += lightQ;
80e87581 308 }
309 else if(sector[0] == 3) { //ZEM
90001c80 310 if(sector[1] == 1) pmZEM1 += lightC;
80e87581 311 else pmZEM2 += lightQ;
6de91202 312 }
80e87581 313 if(sector[0] == 4) { //ZNA
ce1f03da 314 pmZNA[0] += lightC;
315 pmZNA[sector[1]] += lightQ;
80e87581 316 }
317 else if(sector[0] == 5) { //ZPA
ce1f03da 318 pmZPA[0] += lightC;
319 pmZPA[sector[1]] += lightQ;
80e87581 320 }
6de91202 321 }//Hits loop
ce1f03da 322 }//Tracks loop
6de91202 323
324 // create the output tree
325 fLoader->MakeTree("S");
326 TTree* treeS = fLoader->TreeS();
327 const Int_t kBufferSize = 4000;
328 treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize);
329
80e87581 330 // Create sdigits for ZNC
331 sector[0] = 1; // Detector = ZNC
ce1f03da 332 for(Int_t j = 0; j < 5; j++) {
333 sector[1] = j;
334 if(pmZNC[j]>0){
335 new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime);
336 treeS->Fill();
337 // Ch. debug
338 //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n",
339 // sector[0], sector[1], j, pmZNC[j], trackTime);
340 }
b6d27557 341 }
359cdddc 342
80e87581 343 // Create sdigits for ZPC
344 sector[0] = 2; // Detector = ZPC
ce1f03da 345 for(Int_t j = 0; j < 5; j++) {
346 sector[1] = j; // Towers PM ADCs
347 if(pmZPC[j]>0){
348 new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime);
349 treeS->Fill();
350 // Ch. debug
351 //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n",
352 // sector[0], sector[1], j, pmZPC[j], trackTime);
353 }
6de91202 354 }
355
356 // Create sdigits for ZEM
357 sector[0] = 3;
358 sector[1] = 1; // Detector = ZEM1
ce1f03da 359 if(pmZEM1>0){
360 new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime);
361 treeS->Fill();
362 // Ch. debug
363 //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n",
364 // sector[0], sector[1], pmZEM1, trackTime);
365 }
6de91202 366 sector[1] = 2; // Detector = ZEM2
ce1f03da 367 if(pmZEM2>0){
368 new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime);
369 treeS->Fill();
370 // Ch. debug
371 //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n",
372 // sector[0], sector[1], pmZEM2, trackTime);
373 }
6de91202 374
80e87581 375 // Create sdigits for ZNA
376 sector[0] = 4; // Detector = ZNA
ce1f03da 377 for(Int_t j = 0; j < 5; j++) {
378 sector[1] = j; // Towers PM ADCs
379 if(pmZNA[j]>0){
380 new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime);
381 treeS->Fill();
382 // Ch. debug
383 //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n",
384 // sector[0], sector[1], j, pmZNA[j], trackTime);
385 }
80e87581 386 }
387
388 // Create sdigits for ZPA
389 sector[0] = 5; // Detector = ZPA
390 sector[1] = 0; // Common PM ADC
ce1f03da 391 for(Int_t j = 0; j < 5; j++) {
392 sector[1] = j; // Towers PM ADCs
393 if(pmZPA[j]>0){
394 new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime);
395 treeS->Fill();
396 // Ch. debug
397 //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n",
398 // sector[0], sector[1], j, pmZPA[j], trackTime);
399 }
80e87581 400 }
401
6de91202 402 // write the output tree
403 fLoader->WriteSDigits("OVERWRITE");
85a5290f 404 }
405
406 fLoader->UnloadHits();
407 fLoader->UnloadSDigits();
359cdddc 408}
409
410//_____________________________________________________________________________
f21fc003 411AliDigitizer* AliZDC::CreateDigitizer(AliDigitizationInput* digInput) const
359cdddc 412{
6de91202 413 // Create the digitizer for ZDC
f21fc003 414 AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(digInput);
70ecaffe 415 if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track();
533c45cd 416 //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked);
70ecaffe 417 return zdcDigitizer;
359cdddc 418}
419
420//_____________________________________________________________________________
6de91202 421void AliZDC::Digits2Raw()
359cdddc 422{
6de91202 423 // Convert ZDC digits to raw data
424
83347831 425 // 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
426 // + 24 int values for the corresponding out of time channels
d79f8d50 427 // For the CAEN module V965 we have an Header, the Data Words and an End Of Block
428 // 12 channels x 2 gain chains read from 1st ADC module
83347831 429 // 12 channels x 2 gain chains read from 2nd ADC module
d79f8d50 430 // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.)
83347831 431 // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.)
d79f8d50 432 //
1acbcff0 433 const int knADCData1=12, knADCData2=12;
434 const int knADCData3=12, knADCData4=12;
f5c01244 435 //
7f73eb6b 436 UInt_t lADCHeader1;
7f73eb6b 437 UInt_t lADCHeader2;
1acbcff0 438 UInt_t lADCHeader3;
439 UInt_t lADCHeader4;
f5c01244 440 //
1acbcff0 441 UInt_t lADCData1[2*knADCData1];
442 UInt_t lADCData2[2*knADCData2];
443 UInt_t lADCData3[2*knADCData3];
444 UInt_t lADCData4[2*knADCData4];
d79f8d50 445 //
232b622f 446 UInt_t lADCEndBlock;
6de91202 447
448 // load the digits
449 fLoader->LoadDigits("read");
450 AliZDCDigit digit;
451 AliZDCDigit* pdigit = &digit;
452 TTree* treeD = fLoader->TreeD();
90001c80 453 if(!treeD) return;
6de91202 454 treeD->SetBranchAddress("ZDC", &pdigit);
83347831 455 //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries());
6de91202 456
1acbcff0 457 // Reading channel map
f5c01244 458 //printf("\n\t Reading ADC mapping from OCDB\n");
1acbcff0 459 AliZDCChMap * chMap = GetChMap();
460 const int nCh = knADCData1+knADCData2+knADCData3+knADCData4;
461 Int_t mapADC[nCh][4];
462 for(Int_t i=0; i<nCh; i++){
463 mapADC[i][0] = chMap->GetADCModule(i);
464 mapADC[i][1] = chMap->GetADCChannel(i);
465 mapADC[i][2] = chMap->GetDetector(i);
466 mapADC[i][3] = chMap->GetSector(i);
f5c01244 467 // Ch. debug
468 //printf(" mapADC[%d] = (%d %d %d %d)\n", i,
469 // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]);
1acbcff0 470 }
471
472 // *** Fill data array
473 // ** ADC header
474 UInt_t lADCHeaderGEO1 = 0;
475 UInt_t lADCHeaderGEO2 = 1;
476 UInt_t lADCHeaderGEO3 = 2;
477 UInt_t lADCHeaderGEO4 = 3;
232b622f 478 UInt_t lADCHeaderCRATE = 0;
8a2624cc 479 UInt_t lADCHeaderCNT1 = knADCData1;
480 UInt_t lADCHeaderCNT2 = knADCData2;
1acbcff0 481 UInt_t lADCHeaderCNT3 = knADCData3;
482 UInt_t lADCHeaderCNT4 = knADCData4;
1450a7cd 483
1acbcff0 484 lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
7f73eb6b 485 lADCHeaderCNT1 << 8 ;
1acbcff0 486 lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
7f73eb6b 487 lADCHeaderCNT2 << 8 ;
1acbcff0 488 lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
489 lADCHeaderCNT3 << 8 ;
490 lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
491 lADCHeaderCNT4 << 8 ;
6de91202 492
1acbcff0 493 // ** ADC data word
494 UInt_t lADCDataGEO = 0;
83347831 495 //
1acbcff0 496 UInt_t lADCDataValue1[2*knADCData1];
497 UInt_t lADCDataValue2[2*knADCData2];
498 UInt_t lADCDataValue3[2*knADCData3];
499 UInt_t lADCDataValue4[2*knADCData4];
83347831 500 //
1acbcff0 501 UInt_t lADCDataOvFlwHG = 0;
502 UInt_t lADCDataOvFlwLG = 0;
83347831 503 //
f5c01244 504 for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0;
505 for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0;
506 for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0;
507 for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0;
83347831 508 //
232b622f 509 UInt_t lADCDataChannel = 0;
6de91202 510
83534754 511 Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0;
512
6de91202 513 // loop over digits
83534754 514 for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){
6de91202 515 treeD->GetEntry(iDigit);
d79f8d50 516 if(!pdigit) continue;
a5d5ab4c 517 //digit.Print("");
f5c01244 518
d79f8d50 519 // *** ADC data
1acbcff0 520 // Scan of the map to assign the correct ADC module-channel
521 for(Int_t k=0; k<nCh; k++){
5fef9693 522 if(iDigit<knADCData1+knADCData2){
1acbcff0 523 if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
f5c01244 524 lADCDataGEO = (UInt_t) mapADC[k][0];
525 lADCDataChannel = (UInt_t) mapADC[k][1];
1acbcff0 526 break;
527 }
5fef9693 528 }
7fe9b721 529 else{
5fef9693 530 if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
531 lADCDataGEO = (UInt_t) mapADC[k][0];
532 lADCDataChannel = (UInt_t) mapADC[k][1];
533 if(k>knADCData1+knADCData2) break;
534 }
535 }
6de91202 536 }
f5c01244 537 // Ch. debug
7fe9b721 538 //printf("iDigit %d det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n",
539 // iDigit,digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel);
f5c01244 540
541 if(lADCDataGEO==0){
f8a0f802 542 if(indADC0>=knADCData1){
7fe9b721 543 AliWarning(" Problem with digit index 4 ADC0\n");
130a6809 544 return;
545 }
83534754 546 Int_t indLG = indADC0+knADCData1;
5fef9693 547 // High gain ADC ch.
548 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
83534754 549 lADCDataValue1[indADC0] = digit.GetADCValue(0);
550 lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 |
551 lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff);
5fef9693 552 // Low gain ADC ch.
553 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
7fe9b721 554 lADCDataValue1[indLG] = digit.GetADCValue(1);
5fef9693 555 lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
556 lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff);
7fe9b721 557 // Ch. debug
558 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
559 // lADCDataGEO,indADC0,lADCDataValue1[indADC0],indLG,lADCDataValue1[indLG]);
83534754 560
561 indADC0++;
5fef9693 562 }
563 else if(lADCDataGEO==1){
f8a0f802 564 if(indADC1>=knADCData2){
7fe9b721 565 AliWarning(" Problem with digit index 4 ADC1\n");
130a6809 566 return;
567 }
83534754 568 Int_t indLG = indADC1+knADCData2;
569 // High gain ADC ch.
570 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
571 lADCDataValue2[indADC1] = digit.GetADCValue(0);
572 lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
573 lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff);
574 // Low gain ADC ch.
575 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
576 lADCDataValue2[indLG] = digit.GetADCValue(1);
577 lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
578 lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff);
7fe9b721 579 // Ch. debug
580 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
581 // lADCDataGEO,indADC1,lADCDataValue2[indADC1],indLG,lADCDataValue2[indLG]);
83534754 582
583 indADC1++;
5fef9693 584 }
585 else if(lADCDataGEO==2){
f8a0f802 586 if(indADC2>=knADCData3){
7fe9b721 587 AliWarning(" Problem with digit index 4 ADC2\n");
130a6809 588 return;
589 }
83534754 590 Int_t indLG = indADC2+knADCData3;
591 // High gain ADC ch.
592 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
593 lADCDataValue3[indADC1] = digit.GetADCValue(0);
594 lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
595 lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff);
596 // Low gain ADC ch.
597 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
598 lADCDataValue3[indLG] = digit.GetADCValue(1);
599 lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
600 lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff);
7fe9b721 601 // Ch. debug
602 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
603 // lADCDataGEO,indADC2,lADCDataValue3[indADC2],indLG,lADCDataValue3[indLG]);
83534754 604
605 indADC2++;
1acbcff0 606 }
5fef9693 607 else if(lADCDataGEO==3){
f8a0f802 608 if(indADC3>=knADCData4){
7fe9b721 609 AliWarning(" Problem with digit index 4 ADC2\n");
130a6809 610 return;
611 }
83534754 612 Int_t indLG = indADC3+knADCData4;
613 // High gain ADC ch.
614 if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
615 lADCDataValue4[indADC3] = digit.GetADCValue(0);
616 lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 |
617 lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff);
618 // Low gain ADC ch.
619 if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
620 lADCDataValue4[indLG] = digit.GetADCValue(1);
621 lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
622 lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff);
7fe9b721 623 // Ch. debug
624 //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
625 // lADCDataGEO,indADC3,lADCDataValue4[indADC3],indLG,lADCDataValue4[indLG]);
83534754 626
627 indADC3++;
1acbcff0 628 }
f5c01244 629
1450a7cd 630 }
83347831 631 //
f5c01244 632 /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]);
633 for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]);
634 for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]);
635 for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/
636
6de91202 637 // End of Block
f5c01244 638 UInt_t lADCEndBlockGEO = 0;
73bc3a3f 639 // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader
640 // get run loader
641 AliRunLoader* runLoader = fLoader->GetRunLoader();
642 UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber();
83347831 643 //
232b622f 644 lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount;
256c2b16 645 //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock);
6de91202 646
6de91202 647 // open the output file
83534754 648 TString fileName;
649 fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0));
08f92f14 650
83534754 651 AliFstream* file = new AliFstream(fileName.Data());
6de91202 652
653 // write the DDL data header
f7ee745b 654 AliRawDataHeaderSim header;
d79f8d50 655 header.fSize = sizeof(header) +
656 sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) +
657 sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) +
1acbcff0 658 sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) +
659 sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock);
83347831 660 //
5fef9693 661 /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n",
abf60186 662 sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
663 printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n",
83347831 664 sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));
f5c01244 665 printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n",
666 sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
667 printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n",
5fef9693 668 sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/
f5c01244 669
6de91202 670 header.SetAttribute(0); // valid data
08f92f14 671 file->WriteBuffer((char*)(&header), sizeof(header));
6de91202 672 // write the raw data and close the file
f5c01244 673 file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1));
1e319f71 674 file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1));
08f92f14 675 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 676 file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2));
1e319f71 677 file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2));
08f92f14 678 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 679 file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3));
1e319f71 680 file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3));
08f92f14 681 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
f5c01244 682 file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4));
1e319f71 683 file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4));
08f92f14 684 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
685 delete file;
6de91202 686
687 // unload the digits
688 fLoader->UnloadDigits();
359cdddc 689}
690
90001c80 691//_____________________________________________________________________________
692Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader)
693{
694 // Convert ZDC raw data to Sdigits
f5c01244 695 const int kNch = 48;
33c3c91a 696 AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader");
36f43fdf 697 if(!loader) {
698 AliError("no ZDC loader found");
699 return kFALSE;
700 }
701
4df5e18f 702 // Create the output digit tree
703 TTree* treeS = loader->TreeS();
704 if(!treeS){
705 loader->MakeTree("S");
706 treeS = loader->TreeS();
707 }
708 //
709 AliZDCSDigit sdigit;
710 AliZDCSDigit* psdigit = &sdigit;
711 const Int_t kBufferSize = 4000;
712 treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize);
713 //
714 AliZDCRawStream rawStream(rawReader);
715 Int_t sector[2], resADC, rawADC, corrADC, nPheVal;
716 Int_t jcount = 0;
717 while(rawStream.Next()){
718 if(rawStream.IsADCDataWord()){
719 //For the moment only in-time SDigits are foreseen (1st 48 raw values)
720 if(jcount < kNch){
721 for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j);
722 rawADC = rawStream.GetADCValue();
723 resADC = rawStream.GetADCGain();
724 //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n",
725 // jcount, sector[0], sector[1], rawADC);
726 //
727 corrADC = rawADC - Pedestal(sector[0], sector[1], resADC);
728 if(corrADC<0) corrADC=0;
729 nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC);
730 //
731 //printf("\t \t -> SDigit[%d, %d, %d] created\n",
732 // sector[0], sector[1], nPheVal);
733 //
734 new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.);
735 treeS->Fill();
736 jcount++;
737 }
738 }//IsADCDataWord
739 }//rawStream.Next
740 // write the output tree
741 fLoader->WriteSDigits("OVERWRITE");
742 fLoader->UnloadSDigits();
90001c80 743
744 return kTRUE;
745}
746
747//_____________________________________________________________________________
748Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const
749{
750 // Returns a pedestal for detector det, PM quad, channel with res.
751 //
36f43fdf 752 // Getting calibration object for ZDC set
753 AliCDBManager *man = AliCDBManager::Instance();
84dda325 754 AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals");
83534754 755 if(!entry) AliFatal("No calibration data loaded!");
6024ec85 756 AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject();
36f43fdf 757 //
6024ec85 758 if(!calibPed){
36f43fdf 759 printf("\t No calibration object found for ZDC!");
760 return -1;
761 }
762 //
c35ed519 763 Int_t index=0, kNch=24;
764 if(Quad!=5){
765 if(Det==1) index = Quad+kNch*Res; // ZN1
766 else if(Det==2) index = Quad+5+kNch*Res; // ZP1
767 else if(Det==3) index = Quad+9+kNch*Res; // ZEM
768 else if(Det==4) index = Quad+12+kNch*Res; // ZN2
769 else if(Det==5) index = Quad+17+kNch*Res; // ZP2
770 }
771 else index = (Det-1)/3+22+kNch*Res; // Reference PMs
36f43fdf 772 //
773 //
c35ed519 774 Float_t meanPed = calibPed->GetMeanPed(index);
775 Float_t pedWidth = calibPed->GetMeanPedWidth(index);
776 Float_t pedValue = gRandom->Gaus(meanPed,pedWidth);
90001c80 777 //
6310fd85 778 //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging!
36f43fdf 779
90001c80 780
781
6310fd85 782 return (Int_t) pedValue;
90001c80 783}
784
785
786//_____________________________________________________________________________
36f43fdf 787Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const
90001c80 788{
789 // Evaluation of the no. of phe produced
6310fd85 790 Float_t pmGain[6][5];
791 Float_t resADC[2];
90001c80 792 for(Int_t j = 0; j < 5; j++){
6310fd85 793 pmGain[0][j] = 50000.;
794 pmGain[1][j] = 100000.;
795 pmGain[2][j] = 100000.;
796 pmGain[3][j] = 50000.;
797 pmGain[4][j] = 100000.;
798 pmGain[5][j] = 100000.;
90001c80 799 }
800 // ADC Caen V965
6310fd85 801 resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh
802 resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh
90001c80 803 //
9428ab68 804 Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res]));
36f43fdf 805 //
806 //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe);
90001c80 807
808 return nPhe;
809}
810
b81c9821 811//______________________________________________________________________
812void AliZDC::SetTreeAddress(){
90001c80 813
b81c9821 814 // Set branch address for the Trees.
90001c80 815 if(fLoader->TreeH() && (fHits == 0x0))
b81c9821 816 fHits = new TClonesArray("AliZDCHit",1000);
817
b81c9821 818 AliDetector::SetTreeAddress();
819}
1acbcff0 820
821//_____________________________________________________________________________
ad729eb7 822AliZDCChMap* AliZDC::GetChMap() const
1acbcff0 823{
824
825 // Getting calibration object for ZDC
826
827 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap");
828 if(!entry) AliFatal("No calibration data loaded!");
829
830 AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject());
831 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
832
833 return calibdata;
834}