debug AliInfo removed
[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
fe4da5cc 28#include <TBRIK.h>
7ca4655f 29#include <TClonesArray.h>
88cb7938 30#include <TGeometry.h>
31#include <TNode.h>
32#include <TTree.h>
232b622f 33#include <TFile.h>
8af17dba 34#include <TSystem.h>
90001c80 35#include <TRandom.h>
fe4da5cc 36
f901045b 37// --- AliRoot header files
88cb7938 38#include "AliDetector.h"
90001c80 39#include "AliRawDataHeader.h"
40#include "AliRawReader.h"
41#include "AliLoader.h"
42#include "AliRun.h"
43#include "AliMC.h"
44#include "AliLog.h"
45#include "AliDAQ.h"
fe4da5cc 46#include "AliZDC.h"
f901045b 47#include "AliZDCHit.h"
6de91202 48#include "AliZDCSDigit.h"
49#include "AliZDCDigit.h"
50#include "AliZDCDigitizer.h"
51#include "AliZDCRawStream.h"
8af17dba 52#include "AliZDCCalibData.h"
08f92f14 53#include "AliFstream.h"
88cb7938 54
fe4da5cc 55
56ClassImp(AliZDC)
8af17dba 57
8a2624cc 58AliZDC *gAliZDC;
fe4da5cc 59
60//_____________________________________________________________________________
cc2abffd 61AliZDC::AliZDC() :
62 AliDetector(),
63 fNoShower (0),
64 fCalibData (0)
65
fe4da5cc 66{
67 //
68 // Default constructor for the Zero Degree Calorimeter base class
69 //
2e6fc82a 70
cc2abffd 71 fIshunt = 1;
72 fNhits = 0;
73 fHits = 0;
74 fDigits = 0;
75 fNdigits = 0;
d16dd065 76
fe4da5cc 77}
78
79//_____________________________________________________________________________
cc2abffd 80AliZDC::AliZDC(const char *name, const char *title) :
81 AliDetector(name,title),
82 fNoShower (0),
83 fCalibData (0)
84
fe4da5cc 85{
86 //
87 // Standard constructor for the Zero Degree Calorimeter base class
88 //
cc2abffd 89
90 fIshunt = 1;
91 fNhits = 0;
92 fDigits = 0;
93 fNdigits = 0;
94
95 fHits = new TClonesArray("AliZDCHit",1000);
5d12ce38 96 gAlice->GetMCApp()->AddHitList(fHits);
8af17dba 97
98 char sensname[5],senstitle[25];
99 sprintf(sensname,"ZDC");
100 sprintf(senstitle,"ZDC dummy");
101 SetName(sensname); SetTitle(senstitle);
f901045b 102
cc2abffd 103 gAliZDC = this;
866ab5a2 104
105}
cc2abffd 106
866ab5a2 107//____________________________________________________________________________
108AliZDC::~AliZDC()
109{
110 //
111 // ZDC destructor
112 //
113
cc2abffd 114 fIshunt = 0;
115 gAliZDC = 0;
2e6fc82a 116
d16dd065 117 delete fCalibData;
118
fe4da5cc 119}
cc2abffd 120
121//_____________________________________________________________________________
122AliZDC::AliZDC(const AliZDC& ZDC) :
123 AliDetector("ZDC","ZDC")
124{
125 // copy constructor
126 fNoShower = ZDC.fNoShower;
127 fCalibData = ZDC.fCalibData;
128 fZDCCalibFName = ZDC.fZDCCalibFName;
129}
130
131//_____________________________________________________________________________
132AliZDC& AliZDC::operator=(const AliZDC& ZDC)
133{
134 // assignement operator
135 if(this!=&ZDC){
136 fNoShower = ZDC.fNoShower;
137 fCalibData = ZDC.fCalibData;
138 fZDCCalibFName = ZDC.fZDCCalibFName;
139 } return *this;
140}
141
fe4da5cc 142//_____________________________________________________________________________
143void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits)
144{
145 //
f901045b 146 // Add a ZDC hit to the hit list.
147 // -> We make use of 2 array of hits:
148 // [1] fHits (the usual one) that contains hits for each PRIMARY
149 // [2] fStHits that contains hits for each EVENT and is used to
150 // obtain digits at the end of each event
fe4da5cc 151 //
f901045b 152
68ca986e 153 static Float_t primKinEn, xImpact, yImpact, sFlag;
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
5d12ce38 161 Int_t primary = gAlice->GetMCApp()->GetPrimary(track);
cefa66cb 162 if(track != primary){
3ff116f2 163 newquad->SetSFlag(1); // SECONDARY particle entering the ZDC
cefa66cb 164 }
165 else if(track == primary){
3ff116f2 166 newquad->SetSFlag(0); // PRIMARY particle entering the ZDC
cefa66cb 167 }
3ff116f2 168 sFlag = newquad->GetSFlag();
169 primKinEn = newquad->GetPrimKinEn();
170 xImpact = newquad->GetXImpact();
171 yImpact = newquad->GetYImpact();
cefa66cb 172 }
173 else{
3ff116f2 174 newquad->SetPrimKinEn(primKinEn);
175 newquad->SetXImpact(xImpact);
176 newquad->SetYImpact(yImpact);
177 newquad->SetSFlag(sFlag);
cefa66cb 178 }
179
43f34e8b 180 Int_t j;
f901045b 181 for(j=0; j<fNhits; j++){
2e6fc82a 182 // If hits are equal (same track, same volume), sum them.
f901045b 183 curprimquad = (AliZDCHit*) lhits[j];
184 if(*curprimquad == *newquad){
185 *curprimquad = *curprimquad+*newquad;
cc2abffd 186 // CH. debug
187 /*if(newquad->GetEnergy() != 0. || newquad->GetLightPMC() != 0. ||
188 newquad->GetLightPMQ() != 0.){
189 printf("\n\t --- Equal hits found\n");
190 curprimquad->Print("");
191 newquad->Print("");
192 printf("\t --- Det. %d, Quad. %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n",
193 curprimquad->GetVolume(0),curprimquad->GetVolume(1),curprimquad->GetXImpact(),
194 curprimquad->GetEnergy(), curprimquad->GetLightPMC(), curprimquad->GetLightPMQ());
195 }*/
196 //
f901045b 197 delete newquad;
68ca986e 198 return;
f901045b 199 }
200 }
f901045b 201
202 //Otherwise create a new hit
cc2abffd 203 new(lhits[fNhits]) AliZDCHit(*newquad);
f901045b 204 fNhits++;
cc2abffd 205 // CH. debug
206 /*printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits);
207 printf("\t Det. %d, Quad.t %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n",
208 newquad->GetVolume(0),newquad->GetVolume(1),newquad->GetXImpact(),
209 newquad->GetEnergy(), newquad->GetLightPMC(), newquad->GetLightPMQ());
210 */
866ab5a2 211 delete newquad;
cefa66cb 212}
213
866ab5a2 214//_____________________________________________________________________________
fe4da5cc 215void AliZDC::BuildGeometry()
216{
217 //
218 // Build the ROOT TNode geometry for event display
219 // in the Zero Degree Calorimeter
220 // This routine is dummy for the moment
221 //
222
68ca986e 223 TNode *node, *top;
224 TBRIK *brik;
359cdddc 225 const int kColorZDC = kBlue;
fe4da5cc 226
227 //
68ca986e 228 top=gAlice->GetGeometry()->GetNode("alice");
fe4da5cc 229
230 // ZDC
fe4da5cc 231 brik = new TBRIK("S_ZDC","ZDC box","void",300,300,5);
68ca986e 232 top->cd();
233 node = new TNode("ZDC","ZDC","S_ZDC",0,0,600,"");
234 node->SetLineColor(kColorZDC);
235 fNodes->Add(node);
fe4da5cc 236}
237
359cdddc 238//____________________________________________________________________________
239Float_t AliZDC::ZMin(void) const
240{
241 // Minimum dimension of the ZDC module in z
6de91202 242 return -11600.;
359cdddc 243}
244
245//____________________________________________________________________________
246Float_t AliZDC::ZMax(void) const
247{
248 // Maximum dimension of the ZDC module in z
6de91202 249 return -11750.;
359cdddc 250}
251
252
fe4da5cc 253//_____________________________________________________________________________
5bc762ca 254void AliZDC::MakeBranch(Option_t *opt)
fe4da5cc 255{
256 //
359cdddc 257 // Create Tree branches for the ZDC
fe4da5cc 258 //
359cdddc 259
260 char branchname[10];
261 sprintf(branchname,"%s",GetName());
88cb7938 262
263 const char *cH = strstr(opt,"H");
264
90001c80 265 if(cH && fLoader->TreeH())
88cb7938 266 fHits = new TClonesArray("AliZDCHit",1000);
359cdddc 267
268 AliDetector::MakeBranch(opt);
b6d27557 269}
1450a7cd 270
1450a7cd 271//_____________________________________________________________________________
b6d27557 272void AliZDC::Hits2SDigits()
273{
6de91202 274 // Create summable digits from hits
275
99a553ce 276 AliDebug(1,"\n Entering AliZDC::Hits2Digits() ");
b6d27557 277
85a5290f 278 fLoader->LoadHits("read");
279 fLoader->LoadSDigits("recreate");
6de91202 280 AliRunLoader* runLoader = fLoader->GetRunLoader();
281 AliZDCSDigit sdigit;
282 AliZDCSDigit* psdigit = &sdigit;
85a5290f 283
6de91202 284 // Event loop
90001c80 285 for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
6de91202 286 Float_t pmCZN = 0, pmCZP = 0, pmQZN[4], pmQZP[4], pmZEM1 = 0, pmZEM2 = 0;
90001c80 287 for(Int_t i = 0; i < 4; i++) pmQZN[i] = pmQZP[i] = 0;
85a5290f 288
6de91202 289 runLoader->GetEvent(iEvent);
290 TTree* treeH = fLoader->TreeH();
359cdddc 291 Int_t ntracks = (Int_t) treeH->GetEntries();
6de91202 292 ResetHits();
293
359cdddc 294 // Tracks loop
6de91202 295 Int_t sector[2];
90001c80 296 for(Int_t itrack = 0; itrack < ntracks; itrack++) {
6de91202 297 treeH->GetEntry(itrack);
90001c80 298 for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
6de91202 299 zdcHit = (AliZDCHit*)NextHit()) {
b6d27557 300
6de91202 301 sector[0] = zdcHit->GetVolume(0);
302 sector[1] = zdcHit->GetVolume(1);
90001c80 303 if((sector[1] < 1) || (sector[1] > 4)) {
6de91202 304 Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d",
305 sector[0], sector[1]);
306 continue;
307 }
308 Float_t lightQ = zdcHit->GetLightPMQ();
309 Float_t lightC = zdcHit->GetLightPMC();
310
90001c80 311 if(sector[0] == 1) { //ZN
6de91202 312 pmCZN += lightC;
313 pmQZN[sector[1]-1] += lightQ;
90001c80 314 } else if(sector[0] == 2) { //ZP
6de91202 315 pmCZP += lightC;
316 pmQZP[sector[1]-1] += lightQ;
90001c80 317 } else if(sector[0] == 3) { //ZEM
318 if(sector[1] == 1) pmZEM1 += lightC;
6de91202 319 else pmZEM2 += lightQ;
320 }
321 }//Hits loop
359cdddc 322 }
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
90001c80 330 // Create sdigits for ZN1
331 sector[0] = 1; // Detector = ZN1
6de91202 332 sector[1] = 0; // Common PM ADC
333 new(psdigit) AliZDCSDigit(sector, pmCZN);
90001c80 334 if(pmCZN > 0) treeS->Fill();
335 for(Int_t j = 0; j < 4; j++) {
6de91202 336 sector[1] = j+1; // Towers PM ADCs
337 new(psdigit) AliZDCSDigit(sector, pmQZN[j]);
90001c80 338 if(pmQZN[j] > 0) treeS->Fill();
b6d27557 339 }
359cdddc 340
90001c80 341 // Create sdigits for ZP1
342 sector[0] = 2; // Detector = ZP1
6de91202 343 sector[1] = 0; // Common PM ADC
344 new(psdigit) AliZDCSDigit(sector, pmCZP);
90001c80 345 if(pmCZP > 0) treeS->Fill();
346 for(Int_t j = 0; j < 4; j++) {
6de91202 347 sector[1] = j+1; // Towers PM ADCs
348 new(psdigit) AliZDCSDigit(sector, pmQZP[j]);
90001c80 349 if(pmQZP[j] > 0) treeS->Fill();
6de91202 350 }
351
352 // Create sdigits for ZEM
353 sector[0] = 3;
354 sector[1] = 1; // Detector = ZEM1
355 new(psdigit) AliZDCSDigit(sector, pmZEM1);
90001c80 356 if(pmZEM1 > 0) treeS->Fill();
6de91202 357 sector[1] = 2; // Detector = ZEM2
358 new(psdigit) AliZDCSDigit(sector, pmZEM2);
90001c80 359 if(pmZEM2 > 0) treeS->Fill();
6de91202 360
361 // write the output tree
362 fLoader->WriteSDigits("OVERWRITE");
85a5290f 363 }
364
365 fLoader->UnloadHits();
366 fLoader->UnloadSDigits();
359cdddc 367}
368
369//_____________________________________________________________________________
6de91202 370AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const
359cdddc 371{
6de91202 372 // Create the digitizer for ZDC
373
374 return new AliZDCDigitizer(manager);
359cdddc 375}
376
377//_____________________________________________________________________________
6de91202 378void AliZDC::Digits2Raw()
359cdddc 379{
6de91202 380 // Convert ZDC digits to raw data
381
abf60186 382 // Format: 22 interger values -> ZN1 (C+Q1-4), ZP1 (C+Q1-4), ZEM1, 2, ZN (C+Q1-4), ZP2 (C+Q1-4))
d79f8d50 383 // + 22 interger values for the out of time channels
384 // For the CAEN module V965 we have an Header, the Data Words and an End Of Block
385 // 12 channels x 2 gain chains read from 1st ADC module
386 // 10 channels x 2 gain chains read from 2nd ADC module
387 // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.)
388 // 10 channels x 2 gain chains read from 4rth ADC module (o.o.t.)
389 //
abf60186 390 const int knADCData1=24, knADCData2=20;
7f73eb6b 391 UInt_t lADCHeader1;
8a2624cc 392 UInt_t lADCData1[knADCData1];
7f73eb6b 393 //
394 UInt_t lADCHeader2;
8a2624cc 395 UInt_t lADCData2[knADCData2];
7f73eb6b 396 //
d79f8d50 397 UInt_t lADCHeader3;
398 UInt_t lADCData3[knADCData1];
399 //
400 UInt_t lADCHeader4;
401 UInt_t lADCData4[knADCData2];
402 //
232b622f 403 UInt_t lADCEndBlock;
6de91202 404
405 // load the digits
406 fLoader->LoadDigits("read");
407 AliZDCDigit digit;
408 AliZDCDigit* pdigit = &digit;
409 TTree* treeD = fLoader->TreeD();
90001c80 410 if(!treeD) return;
6de91202 411 treeD->SetBranchAddress("ZDC", &pdigit);
c7426372 412 //printf("\t AliZDC::Digits2raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries());
6de91202 413
414 // Fill data array
415 // ADC header
232b622f 416 UInt_t lADCHeaderGEO = 0;
417 UInt_t lADCHeaderCRATE = 0;
8a2624cc 418 UInt_t lADCHeaderCNT1 = knADCData1;
419 UInt_t lADCHeaderCNT2 = knADCData2;
1450a7cd 420
7f73eb6b 421 lADCHeader1 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
422 lADCHeaderCNT1 << 8 ;
abf60186 423 //
7f73eb6b 424 lADCHeader2 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
425 lADCHeaderCNT2 << 8 ;
d79f8d50 426 //
427 lADCHeader3 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
428 lADCHeaderCNT1 << 8 ;
429 //
430 lADCHeader4 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
431 lADCHeaderCNT2 << 8 ;
abf60186 432 //printf("\t lADCHeader1 = %x, lADCHeader2 = %x\n",lADCHeader1, lADCHeader2);
6de91202 433
434 // ADC data word
232b622f 435 UInt_t lADCDataGEO = lADCHeaderGEO;
8a2624cc 436 UInt_t lADCDataValue1[knADCData1];
437 UInt_t lADCDataValue2[knADCData2];
d79f8d50 438 UInt_t lADCDataValue3[knADCData1];
439 UInt_t lADCDataValue4[knADCData2];
8a2624cc 440 UInt_t lADCDataOvFlw1[knADCData1];
441 UInt_t lADCDataOvFlw2[knADCData2];
d79f8d50 442 UInt_t lADCDataOvFlw3[knADCData1];
443 UInt_t lADCDataOvFlw4[knADCData2];
444 for(Int_t i=0; i<knADCData1 ; i++){
7f73eb6b 445 lADCDataValue1[i] = 0;
446 lADCDataOvFlw1[i] = 0;
d79f8d50 447 lADCDataValue3[i] = 0;
448 lADCDataOvFlw3[i] = 0;
7f73eb6b 449 }
d79f8d50 450 for(Int_t i=0; i<knADCData2 ; i++){
7f73eb6b 451 lADCDataValue2[i] = 0;
452 lADCDataOvFlw2[i] = 0;
d79f8d50 453 lADCDataValue4[i] = 0;
454 lADCDataOvFlw4[i] = 0;
6de91202 455 }
232b622f 456 UInt_t lADCDataChannel = 0;
6de91202 457
458 // loop over digits
d79f8d50 459 for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){
6de91202 460 treeD->GetEntry(iDigit);
d79f8d50 461 if(!pdigit) continue;
a5d5ab4c 462 //digit.Print("");
abf60186 463
d79f8d50 464 // *** ADC data
465 Int_t index1=0, index2=0;
466 // *** ADC1 (ZN1, ZP1, ZEM1,2) o ADC3 (ZN1, ZP1, ZEM1,2 o.o.t.)
7f73eb6b 467 if(digit.GetSector(0)==1 || digit.GetSector(0)==2 || digit.GetSector(0)==3){
468 if(digit.GetSector(0)==1 || digit.GetSector(0)==2){
abf60186 469 index1 = (digit.GetSector(0)-1) + digit.GetSector(1)*4; // ZN1 or ZP1
7f73eb6b 470 lADCDataChannel = (digit.GetSector(0)-1)*8 + digit.GetSector(1);
471 }
abf60186 472 else if(digit.GetSector(0)==3){ // ZEM 1,2
473 index1 = 20 + (digit.GetSector(1)-1);
474 lADCDataChannel = 5 + (digit.GetSector(1)-1)*8;
7f73eb6b 475 }
abf60186 476 //
c7426372 477 /*printf("\t AliZDC::Digits2raw -> det %d, quad %d, index = %d, ADCch = %d\n",
abf60186 478 digit.GetSector(0),digit.GetSector(1),index1,lADCDataChannel);// Ch. debug
c7426372 479 */
abf60186 480 //
d79f8d50 481 if(iDigit<22){
482 lADCDataValue1[index1] = digit.GetADCValue(0); // High gain ADC ch.
483 if(lADCDataValue1[index1] > 2047) lADCDataOvFlw1[index1] = 1;
484 lADCDataValue1[index1+2] = digit.GetADCValue(1); // Low gain ADC ch.
485 if(lADCDataValue1[index1+2] > 2047) lADCDataOvFlw1[index1+2] = 1;
7f73eb6b 486
d79f8d50 487 lADCData1[index1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
7f73eb6b 488 lADCDataOvFlw1[index1] << 12 | (lADCDataValue1[index1] & 0xfff);
d79f8d50 489 lADCData1[index1+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
490 lADCDataOvFlw1[index1+2] << 12 | (lADCDataValue1[index1+2] & 0xfff);
491 }
492 else{
493 lADCDataValue3[index1] = digit.GetADCValue(0); // High gain ADC ch.
494 if(lADCDataValue3[index1] > 2047) lADCDataOvFlw3[index1] = 1;
495 lADCDataValue3[index1+2] = digit.GetADCValue(1); // Low gain ADC ch.
496 if(lADCDataValue3[index1+2] > 2047) lADCDataOvFlw3[index1+2] = 1;
497
498 lADCData3[index1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
499 lADCDataOvFlw3[index1] << 12 | (lADCDataValue3[index1] & 0xfff);
500 lADCData3[index1+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
501 lADCDataOvFlw3[index1+2] << 12 | (lADCDataValue3[index1+2] & 0xfff);
502 }
6de91202 503 }
d79f8d50 504 // *** ADC2 (ZN2, ZP2) o ADC4 (ZN2, ZP2 o.o.t.)
7f73eb6b 505 else if(digit.GetSector(0)==4 || digit.GetSector(0)==5){
abf60186 506 index2 = (digit.GetSector(0)-4) + digit.GetSector(1)*4; // ZN2 or ZP2
7f73eb6b 507 lADCDataChannel = (digit.GetSector(0)-4)*8 + digit.GetSector(1);
abf60186 508 //
c7426372 509 /*printf("\t AliZDC::Digits2raw -> det %d, quad %d, index = %d, ADCch = %d\n",
abf60186 510 digit.GetSector(0),digit.GetSector(1),index1,lADCDataChannel); // Ch. debug
c7426372 511 */
7f73eb6b 512 //
d79f8d50 513 if(iDigit<22){
514 lADCDataValue2[index2] = digit.GetADCValue(0);
90001c80 515 if(lADCDataValue2[index2] > 2047) lADCDataOvFlw2[index2] = 1;
d79f8d50 516 lADCDataValue2[index2+2] = digit.GetADCValue(1);
90001c80 517 if(lADCDataValue2[index2+2] > 2047) lADCDataOvFlw2[index2+2] = 1;
d79f8d50 518 //
519 lADCData2[index2] = lADCDataGEO << 27 | lADCDataChannel << 17 |
7f73eb6b 520 lADCDataOvFlw2[index2] << 12 | (lADCDataValue2[index2] & 0xfff);
d79f8d50 521 lADCData2[index2+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
522 lADCDataOvFlw2[index2+2] << 12 | (lADCDataValue2[index2+2] & 0xfff);
523 }
524 else{
525 lADCDataValue4[index2] = digit.GetADCValue(0);
90001c80 526 if(lADCDataValue4[index2] > 2047) lADCDataOvFlw4[index2] = 1;
d79f8d50 527 lADCDataValue4[index2+2] = digit.GetADCValue(1);
90001c80 528 if(lADCDataValue4[index2+2] > 2047) lADCDataOvFlw4[index2+2] = 1;
d79f8d50 529 //
530 lADCData4[index2] = lADCDataGEO << 27 | lADCDataChannel << 17 |
531 lADCDataOvFlw4[index2] << 12 | (lADCDataValue4[index2] & 0xfff);
532 lADCData4[index2+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
533 lADCDataOvFlw4[index2+2] << 12 | (lADCDataValue4[index2+2] & 0xfff);
534 }
7f73eb6b 535 }
abf60186 536 if((index1<0) || (index1>23)) {
7f73eb6b 537 Error("Digits2Raw", "sector[0] = %d, sector[1] = %d",
538 digit.GetSector(0), digit.GetSector(1));
539 continue;
6de91202 540 }
abf60186 541 if((index2<0) || (index2>19)) {
6de91202 542 Error("Digits2Raw", "sector[0] = %d, sector[1] = %d",
543 digit.GetSector(0), digit.GetSector(1));
544 continue;
1450a7cd 545 }
1450a7cd 546
1450a7cd 547
1450a7cd 548 }
c7426372 549 /* for(Int_t i=0;i<24;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]);
d79f8d50 550 for(Int_t i=0;i<20;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]);
551 for(Int_t i=0;i<24;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]);
552 for(Int_t i=0;i<20;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);
c7426372 553 */
7f73eb6b 554
6de91202 555 // End of Block
232b622f 556 UInt_t lADCEndBlockGEO = lADCHeaderGEO;
557 UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun();
1450a7cd 558
232b622f 559 lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount;
1450a7cd 560
c7426372 561 //printf("\t ADCEndBlock = %d\n",lADCEndBlock);
6de91202 562
563
564 // open the output file
565 char fileName[30];
362c9d61 566 strcpy(fileName,AliDAQ::DdlFileName("ZDC",0));
08f92f14 567
568 AliFstream* file = new AliFstream(fileName);
6de91202 569
570 // write the DDL data header
571 AliRawDataHeader header;
d79f8d50 572 header.fSize = sizeof(header) +
573 sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) +
574 sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) +
575 sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) +
576 sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock);
abf60186 577 /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n",
578 sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
579 printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n",
580 sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/
6de91202 581 header.SetAttribute(0); // valid data
08f92f14 582 file->WriteBuffer((char*)(&header), sizeof(header));
6de91202 583
584 // write the raw data and close the file
08f92f14 585 file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1));
586 file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1));
587 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
588 file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2));
589 file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2));
590 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
591 file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3));
592 file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3));
593 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
594 file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4));
595 file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4));
596 file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
597 delete file;
6de91202 598
599 // unload the digits
600 fLoader->UnloadDigits();
359cdddc 601}
602
90001c80 603//_____________________________________________________________________________
604Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader)
605{
606 // Convert ZDC raw data to Sdigits
607
36f43fdf 608 AliLoader* loader = (gAlice->GetRunLoader())->GetLoader("ZDCLoader");
609 if(!loader) {
610 AliError("no ZDC loader found");
611 return kFALSE;
612 }
613
614// // Event loop
615 Int_t iEvent = 0;
90001c80 616 while(rawReader->NextEvent()){
36f43fdf 617 (gAlice->GetRunLoader())->GetEvent(iEvent++);
90001c80 618 // Create the output digit tree
36f43fdf 619 TTree* treeS = loader->TreeS();
620 if(!treeS){
621 loader->MakeTree("S");
622 treeS = loader->TreeS();
90001c80 623 }
624 //
625 AliZDCSDigit sdigit;
626 AliZDCSDigit* psdigit = &sdigit;
627 const Int_t kBufferSize = 4000;
628 treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize);
629 //
630 AliZDCRawStream rawStream(rawReader);
631 Int_t sector[2], ADCRes, ADCRaw, ADCPedSub, nPheVal;
632 Int_t jcount = 0;
633 while(rawStream.Next()){
634 if(rawStream.IsADCDataWord()){
635 //For the moment only in-time SDigits are foreseen (1st 44 raw values)
36f43fdf 636 if(jcount < 44){
90001c80 637 for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j);
638 ADCRaw = rawStream.GetADCValue();
639 ADCRes = rawStream.GetADCGain();
36f43fdf 640 //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n",
641 // jcount, sector[0], sector[1], ADCRaw);
90001c80 642 //
643 ADCPedSub = ADCRaw - Pedestal(sector[0], sector[1], ADCRes);
36f43fdf 644 if(ADCPedSub<0) ADCPedSub=0;
90001c80 645 nPheVal = ADCch2Phe(sector[0], sector[1], ADCPedSub, ADCRes);
36f43fdf 646 //
647 //printf("\t \t -> SDigit[%d, %d, %d] created\n",
648 // sector[0], sector[1], nPheVal);
649 //
90001c80 650 new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal);
651 treeS->Fill();
36f43fdf 652 jcount++;
90001c80 653 }
90001c80 654 }//IsADCDataWord
655 }//rawStream.Next
656 // write the output tree
657 fLoader->WriteSDigits("OVERWRITE");
658 fLoader->UnloadSDigits();
659 }//Event loop
660
661 return kTRUE;
662}
663
664//_____________________________________________________________________________
665Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const
666{
667 // Returns a pedestal for detector det, PM quad, channel with res.
668 //
36f43fdf 669 // Getting calibration object for ZDC set
670 AliCDBManager *man = AliCDBManager::Instance();
671 man->SetDefaultStorage("local://$ALICE_ROOT");
672 man->SetRun(0);
673 AliCDBEntry *entry = man->Get("ZDC/Calib/Data");
674 AliZDCCalibData *CalibData = (AliZDCCalibData*) entry->GetObject();
675 //
676 if(!CalibData){
677 printf("\t No calibration object found for ZDC!");
678 return -1;
679 }
680 //
90001c80 681 Float_t PedValue;
90001c80 682 Float_t meanPed, Pedwidth;
683 Int_t index=0;
684 if(Det==1|| Det==2) index = 10*(Det-1)+Quad+5*Res; // ZN1, ZP1
685 else if(Det==3) index = 10*(Det-1)+(Quad-1)+Res; // ZEM
686 else if(Det==4|| Det==5) index = 10*(Det-2)+Quad+5*Res+4; // ZN2, ZP2
36f43fdf 687 //
688 //
689 meanPed = CalibData->GetMeanPed(index);
690 Pedwidth = CalibData->GetMeanPedWidth(index);
90001c80 691 PedValue = gRandom->Gaus(meanPed,Pedwidth);
692 //
36f43fdf 693 //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) PedValue); // Chiara debugging!
694
90001c80 695
696
697 return (Int_t) PedValue;
698}
699
700
701//_____________________________________________________________________________
36f43fdf 702Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const
90001c80 703{
704 // Evaluation of the no. of phe produced
705 Float_t PMGain[6][5];
706 Float_t ADCRes[2];
707 for(Int_t j = 0; j < 5; j++){
708 PMGain[0][j] = 50000.;
709 PMGain[1][j] = 100000.;
710 PMGain[2][j] = 100000.;
711 PMGain[3][j] = 50000.;
712 PMGain[4][j] = 100000.;
713 PMGain[5][j] = 100000.;
714 }
715 // ADC Caen V965
716 ADCRes[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh
717 ADCRes[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh
718 //
719 Int_t nPhe = (Int_t) (ADCVal * PMGain[Det-1][Quad] * ADCRes[Res]);
36f43fdf 720 //
721 //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe);
90001c80 722
723 return nPhe;
724}
725
b81c9821 726//______________________________________________________________________
727void AliZDC::SetTreeAddress(){
90001c80 728
b81c9821 729 // Set branch address for the Trees.
90001c80 730 if(fLoader->TreeH() && (fHits == 0x0))
b81c9821 731 fHits = new TClonesArray("AliZDCHit",1000);
732
b81c9821 733 AliDetector::SetTreeAddress();
734}
359cdddc 735
8af17dba 736//________________________________________________________________
737void AliZDC::CreateCalibData()
738{
739 //
90001c80 740 //if(fCalibData) delete fCalibData; // delete previous version
8af17dba 741 fCalibData = new AliZDCCalibData(GetName());
742}
743//________________________________________________________________
744void AliZDC::WriteCalibData(Int_t option)
745{
746 //
747 const int kCompressLevel = 9;
4d81e5e7 748 char* fnam = GetZDCCalibFName();
90001c80 749 if(!fnam || fnam[0]=='\0') {
e689b8ea 750 fnam = gSystem->ExpandPathName("$(ALICE_ROOT)/data/AliZDCCalib.root");
8af17dba 751 Warning("WriteCalibData","No File Name is provided, using default %s",fnam);
752 }
753 TFile* cdfile = TFile::Open(fnam,"UPDATE","",kCompressLevel);
754
755 // Writes Calibration Data to current directory.
756 // User MUST take care of corresponding file opening and ->cd()... !!!
757 // By default, the object is overwritten. Use 0 option for opposite.
90001c80 758 if(option) option = TObject::kOverwrite;
759 if(fCalibData) fCalibData->Write(0,option);
760 else if(fCalibData) fCalibData->Write(0,option);
8af17dba 761
762 cdfile->Close();
763 delete cdfile;
764}
765
766//________________________________________________________________
767void AliZDC::LoadCalibData()
768{
769 //
4d81e5e7 770 char* fnam = GetZDCCalibFName();
90001c80 771 if(!fnam || fnam[0]=='\0') return;
772 if(!gAlice->IsFileAccessible(fnam)) {
8af17dba 773 Error("LoadCalibData","ZDC Calibration Data file is not accessible, %s",fnam);
774 exit(1);
775 }
776 TFile* cdfile = TFile::Open(fnam);
777
778 // Loads Calibration Data from current directory.
779 // User MUST take care of corresponding file opening and ->cd()...!!!
780 //
90001c80 781 if(fCalibData) delete fCalibData; // delete previous version
8af17dba 782 TString dtname = "Calib_";
783 dtname += GetName();
784 fCalibData = (AliZDCCalibData*) gDirectory->Get(dtname.Data());
90001c80 785 if(!fCalibData) {
8af17dba 786 Error("LoadCalibData","No Calibration data found for %s",GetName());
787 exit(1);
788 }
789
790 cdfile->Close();
791 delete cdfile;
792}
793