EMCAL/AliEMCALTriggerRawDigitMaker.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /*
  17
  18
  19
  20
  21 Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
  22 */
  23
  24 #include "AliEMCALTriggerRawDigitMaker.h"
  25 #include "AliEMCALTriggerSTURawStream.h"
  26 #include "AliCaloRawAnalyzerFakeALTRO.h"
  27 #include "AliEMCALTriggerRawDigit.h"
  28 #include "AliCaloRawStreamV3.h"
  29 #include "AliRun.h"
  30 #include "AliRunLoader.h"
  31 #include "AliEMCAL.h"
  32 #include "AliCaloBunchInfo.h"
  33 #include "AliRawReader.h"
  34 #include "AliEMCALTriggerDCSConfigDB.h"
  35 #include "AliEMCALTriggerData.h"
  36 #include "AliEMCALTriggerPatch.h"
  37 #include "AliLog.h"
  38
  39 #include "AliRawDataHeader.h"
  40 #include "AliRawVEvent.h"
  41 #include "AliRawEventHeaderBase.h"
  42 #include "AliRawEvent.h"
  43 #include "AliRawVEquipment.h"
  44 #include "AliRawEquipmentHeader.h"
  45
  46 namespace
  47 {
  48         const Int_t kSTUEqId = 4652;
  49 }
  50
  51 ClassImp(AliEMCALTriggerRawDigitMaker)
  52
  53 //_______________
  54 AliEMCALTriggerRawDigitMaker::AliEMCALTriggerRawDigitMaker() : TObject(),
  55 fGeometry(0x0),
  56 fRawReader(0x0),
  57 fCaloRawStream(0x0),
  58 fSTURawStream(0x0),
  59 fRawDigits(0x0),
  60 fRawAnalyzer(0x0),
  61 fDCSConfig(0x0),
  62 fTriggerData(0x0)
  63 {
  64   // def ctor
  65
  66   AliRunLoader* rl = AliRunLoader::Instance();
  67   if (rl && rl->GetAliRun()){
  68     AliEMCAL * emcal = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"));
  69     if(emcal) fGeometry = emcal->GetGeometry();
  70   }
  71
  72   if(!fGeometry)
  73     {
  74       AliDebug(1, Form("Using default geometry"));
  75       fGeometry =  AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
  76     }
  77
  78   fRawAnalyzer = new AliCaloRawAnalyzerFakeALTRO();
  79
  80   fDCSConfig = AliEMCALTriggerDCSConfigDB::Instance();
  81
  82   for (Int_t i=0; i<3072; i++) fRawDigitIndex[i] = -1;
  83 }
  84
  85 //_______________
  86 AliEMCALTriggerRawDigitMaker::~AliEMCALTriggerRawDigitMaker()
  87 {
  88         // dtor
  89 }
  90
  91 //_______________
  92 void AliEMCALTriggerRawDigitMaker::SetIO(AliRawReader* reader, AliCaloRawStreamV3& in, AliEMCALTriggerSTURawStream& inSTU, TClonesArray* digits, AliEMCALTriggerData* data)
  93 {
  94         //
  95         fRawReader     = reader;
  96         fCaloRawStream = &in;
  97         fRawDigits     = digits;
  98         fSTURawStream  = &inSTU;
  99         fTriggerData   = data;
 100 }
 101
 102 //_______________
 103 void AliEMCALTriggerRawDigitMaker::Add(const std::vector<AliCaloBunchInfo> &bunchlist)
 104 {
 105         //
 106         Int_t    hwAdd   = fCaloRawStream->GetHWAddress();
 107         UShort_t iRCU    = fCaloRawStream->GetDDLNumber() % 2; // 0/1
 108         UShort_t iBranch = ( hwAdd >> 11 ) & 0x1;              // 0/1
 109
 110         // TRU id
 111         Int_t iTRU = ( (iRCU << 1) | iBranch ) - 1; // 0..2
 112
 113         iTRU  = (fCaloRawStream->GetModule() % 2) ? 2 * (2 - iTRU) + 1 : 2 * iTRU;
 114
 115         iTRU += 6 * int(fCaloRawStream->GetModule()/2);
 116
 117         if (AliDebugLevel())
 118         {
 119                 printf("===\n");
 120                 printf("| Hw Adress: 0x%x => SM# %2d / RCU# %d / Branch# %d / TRU# %2d / ADC# %2d\n",
 121                            hwAdd, fCaloRawStream->GetModule(), iRCU, iBranch, iTRU, fCaloRawStream->GetColumn());
 122         }
 123
 124         Int_t idx;
 125
 126         AliEMCALTriggerRawDigit* dig = 0x0;
 127
 128         Int_t timeSamples[256]; for (Int_t j=0; j<256; j++) timeSamples[j] = 0;
 129         Int_t nSamples = 0;
 130
 131         UInt_t iBin   = bunchlist.at(0).GetStartBin();
 132          Int_t iBunch = 0;
 133
 134         for (UInt_t i = 0; i < bunchlist.size(); i++)
 135         {
 136                 AliCaloBunchInfo bunch = bunchlist.at(i);
 137
 138                 if (iBin > bunch.GetStartBin())
 139                 {
 140                         iBin   = bunch.GetStartBin();
 141                         iBunch = i;
 142                 }
 143
 144                 if (fCaloRawStream->GetColumn() < 96)
 145                 {
 146                         const UShort_t* sig = bunch.GetData();
 147                         Int_t startBin = bunch.GetStartBin();
 148
 149                         for (Int_t iS = 0; iS < bunch.GetLength(); iS++)
 150                         {
 151                                 Int_t time = startBin--;
 152                                 Int_t amp  = sig[iS];
 153
 154                                 if (amp) timeSamples[nSamples++] = ((time << 12) & 0xFF000) | (amp & 0xFFF);
 155
 156                                 if (AliDebugLevel())
 157                                 {
 158                                         printf("ADC# %2d / time: %2d amplitude: %d\n", fCaloRawStream->GetColumn(), time, amp);
 159                                 }
 160                         }
 161                 }
 162         }
 163
 164         if (fCaloRawStream->GetColumn() > 95 && fCaloRawStream->GetColumn() < 106)
 165         {
 166                 Int_t nBits = (fCaloRawStream->GetColumn() == 105) ? 6 : 10;
 167
 168                 const UShort_t* sig = bunchlist.at(iBunch).GetData();
 169
 170                 if (AliDebugLevel()) printf("| L0 id in F-ALTRO => bunch length is: %d\n", bunchlist.at(iBunch).GetLength());
 171
 172                 for (Int_t i = 0; i < bunchlist.at(iBunch).GetLength(); i++)
 173                 {
 174                         if (AliDebugLevel()) printf("| sig[%3d]: %x\n",i,sig[i]);
 175
 176                         for (Int_t j = 0; j < nBits; j++)
 177                         {
 178                                 if (sig[i] & ( 1 << j ))
 179                                 {
 180                                         if (AliDebugLevel())
 181                                         {
 182                                                 printf("| Add L0 patch index in TRU# %2d position %2d\n",iTRU,(fCaloRawStream->GetColumn() - 96) * 10 + j);
 183                                         }
 184
 185                                         if (fGeometry->GetAbsFastORIndexFromTRU(iTRU, (fCaloRawStream->GetColumn() - 96) * 10 + j, idx))
 186                                         {
 187                                                 if (fRawDigitIndex[idx] >= 0)
 188                                                 {
 189                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 190                                                 }
 191                                                 else
 192                                                 {
 193                                                         AliDebug(100,"L0: Trying to update trigger info of a non-existent digit!");
 194
 195                                                         fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
 196                                                         new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
 197
 198                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 199                                                 }
 200
 201                                                 dig->SetL0Trigger(1);
 202                                                 dig->SetL0Time(iBin);
 203                                         }
 204                                 }
 205                         }
 206
 207                         if (fCaloRawStream->GetColumn() == 105 && (sig[i] & (1 << 6)))
 208                         {
 209                                 fTriggerData->SetL0Trigger(1, iTRU, 1);
 210
 211                                 if (AliDebugLevel()) printf("=======TRU# %2d has issued a L0\n",iTRU);
 212                         }
 213
 214                         iBin--;
 215                 }
 216         }
 217         else
 218         {
 219                 if (nSamples && fGeometry->GetAbsFastORIndexFromTRU(iTRU, fCaloRawStream->GetColumn(), idx))
 220                 {
 221                         if (fRawDigitIndex[idx] < 0)
 222                         {
 223                                 fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
 224                                 new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, timeSamples, nSamples);
 225                         }
 226                         else
 227                         {
 228                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 229                                 dig->SetTimeSamples(timeSamples, nSamples);
 230                         }
 231
 232                         if (AliDebugLevel())
 233                         {
 234                                 printf("| Add TRG digit of id# %4d from TRU# %2d ADC# %2d\n", idx, iTRU, fCaloRawStream->GetColumn());
 235
 236                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 237                                 dig->Print("");
 238
 239                                 Int_t iSm, iTru, iEta, iPhi, iD[4], iFor;
 240                                 if (fGeometry->GetPositionInTRUFromAbsFastORIndex(idx, iTru, iEta, iPhi))
 241                                 {
 242                                         printf("| Position => TRU: %2d Eta: %2d Phi: %2d\n", iTru, iEta, iPhi);
 243                                 }
 244
 245                                 if (fGeometry->GetPositionInSMFromAbsFastORIndex(idx, iSm, iEta, iPhi))
 246                                 {
 247                                         printf("| Position =>  SM: %2d Eta: %2d Phi: %2d\n", iSm, iEta, iPhi);
 248                                 }
 249
 250                                 if (fGeometry->GetCellIndexFromFastORIndex(idx, iD))
 251                                 {
 252                                         printf("| tower iDs: ");
 253                                         for (Int_t i = 0; i < 4; i++)
 254                                         {
 255                                                 printf("%5d ",iD[i]);
 256                                         }
 257                                         printf("\n");
 258
 259                                         for (Int_t i = 0; i < 4; i++)
 260                                         {
 261                                                 if (fGeometry->GetFastORIndexFromCellIndex(iD[i], iFor))
 262                                                 {
 263                                                         printf("| tower %d to F-OR %d\n",iD[i],iFor);
 264                                                 }
 265                                         }
 266                                 }
 267                         }
 268                 }
 269         }
 270 }
 271
 272 //_______________
 273 void AliEMCALTriggerRawDigitMaker::PostProcess()
 274 {
 275         //
 276         Int_t idx;
 277
 278         AliEMCALTriggerRawDigit* dig = 0x0;
 279
 280         Int_t sizeL1gsubr[2], sizeL1gpatch[2], sizeL1jsubr[2], sizeL1jpatch[2];
 281
 282         fDCSConfig->GetSTUSegmentation(sizeL1gsubr, sizeL1gpatch, sizeL1jsubr, sizeL1jpatch);
 283
 284         fRawReader->Reset();
 285         fRawReader->Select("EMCAL",44);
 286
 287         Bool_t STUin = kFALSE;
 288
 289         Int_t nSubEv = fRawReader->GetEvent()->GetNSubEvents();
 290
 291         for ( Int_t iSubEv=0; iSubEv<nSubEv; iSubEv++)
 292         {
 293                 AliRawVEvent *SubEv = ((AliRawEvent*)fRawReader->GetEvent())->GetSubEvent(iSubEv);
 294                 if ( !SubEv ) continue;
 295
 296                 for (Int_t iEquip = 0; iEquip < SubEv->GetNEquipments(); iEquip++)
 297                 {
 298                         Int_t eqId = SubEv->GetEquipment(iEquip)->GetEquipmentHeader()->GetId();
 299
 300                         if (eqId == kSTUEqId) STUin = kTRUE;
 301                 }
 302         }
 303
 304         fRawReader->Reset();
 305
 306         if (STUin && fSTURawStream && fSTURawStream->ReadPayLoad())
 307         {
 308                 fTriggerData->SetL1GammaThreshold(fSTURawStream->GetL1GammaThreshold());
 309                 fTriggerData->SetL1JetThreshold(  fSTURawStream->GetL1JetThreshold()  );
 310
 311                 Int_t iTRU, x, y;
 312
 313                 if (fSTURawStream->GetRawData())
 314                 {
 315                         if (AliDebugLevel()) printf("| STU => TRU raw data are there!\n");
 316
 317                         for (Int_t i = 0; i < 32; i++)
 318                         {
 319                                 iTRU = fGeometry->GetTRUIndexFromSTUIndex(i);
 320
 321                                 UInt_t adc[96]; for (Int_t j = 0; j < 96; j++) adc[j] = 0;
 322
 323                                 fSTURawStream->GetADC(i, adc);
 324
 325                                 for (Int_t j = 0; j < 96; j++)
 326                                 {
 327                                         if (adc[j] < 5) continue;
 328
 329                                         if (AliDebugLevel()) printf("| STU => TRU# %2d raw data: ADC# %2d: %d\n", iTRU, j, adc[j]);
 330
 331                                         fGeometry->GetAbsFastORIndexFromTRU(iTRU, j, idx);
 332
 333                                         if (fRawDigitIndex[idx] >= 0)
 334                                         {
 335                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 336
 337                                                 if (!dig->GetNSamples())
 338                                                         AliDebug(10,Form("TRG digit of id: %4d found in STU but has 0 sample in F-ALTRO!",idx));
 339
 340                                                 dig->SetL1TimeSum(adc[j]);
 341                                         }
 342                                         else
 343                                         {
 344                                                 AliDebug(10,Form("TRG digit of id: %4d found in STU but not in F-ALTRO! Create a new digit!",idx));
 345
 346                                                 fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
 347                                                 new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
 348
 349                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
 350                                                 dig->SetL1TimeSum(adc[j]);
 351                                         }
 352                                 }
 353                         }
 354                 }
 355
 356                 // List of patches in EMCal coordinate system
 357                 TClonesArray* patches = new TClonesArray("AliEMCALTriggerPatch", 96);
 358
 359                 for (Int_t i = 0; i < fSTURawStream->GetNL0GammaPatch(); i++)
 360                 {
 361                         fSTURawStream->GetL0GammaPatch(i, iTRU, x);
 362
 363                         iTRU = fGeometry->GetTRUIndexFromSTUIndex(iTRU);
 364
 365                         if (AliDebugLevel()) printf("| STU => Found L0 patch id: %2d in TRU# %2d\n", x, iTRU);
 366
 367                         const Int_t sizePatchL0 = fDCSConfig->GetTRUSegmentation(i) * fDCSConfig->GetTRUSegmentation(i);
 368
 369                         Int_t* idFastOR = new Int_t[sizePatchL0];
 370
 371                         for (Int_t j = 0; j < sizePatchL0; j++) idFastOR[j] = -1;
 372
 373                         if (fGeometry->GetFastORIndexFromL0Index(iTRU, x, idFastOR, sizePatchL0))
 374                         {
 375                                 Int_t px, py;
 376                                 if (fGeometry->GetPositionInEMCALFromAbsFastORIndex(idFastOR[1], px, py))
 377                                 {
 378                                         new((*patches)[patches->GetEntriesFast()]) AliEMCALTriggerPatch(px, py);
 379
 380                                         if (AliDebugLevel()) printf("| STU => Add L0 patch at (%2d , %2d)\n", px, py);
 381                                 }
 382                         }
 383
 384                         delete [] idFastOR;
 385                 }
 386
 387                 fTriggerData->SetPatches(kL0, 1, *patches);
 388
 389                 patches->Delete();
 390
 391                 for (Int_t i = 0; i < fSTURawStream->GetNL1GammaPatch(); i++)
 392                 {
 393                         if (fSTURawStream->GetL1GammaPatch(i, iTRU, x, y)) // col (0..23), row (0..3)
 394                         {
 395                                 iTRU = fGeometry->GetTRUIndexFromSTUIndex(iTRU);
 396
 397                                 if (AliDebugLevel()) printf("| STU => Found L1 gamma patch at (%2d , %2d) in TRU# %2d\n", x, y, iTRU);
 398
 399                                 Int_t vx = 23 - x, vy = y + 4 * int(iTRU / 2); // Position in EMCal frame
 400
 401                                 if (iTRU % 2) vx += 24; // C side
 402
 403                                 vx = vx - sizeL1gsubr[0] * sizeL1gpatch[0] + 1;
 404
 405                                 if (vx >= 0)
 406                                 {
 407                                         new((*patches)[patches->GetEntriesFast()]) AliEMCALTriggerPatch(vx, vy);
 408
 409                                         if (AliDebugLevel()) printf("| STU => Add L1 gamma patch at (%2d , %2d)\n", vx, vy);
 410                                 }
 411                         }
 412                 }
 413
 414                 fTriggerData->SetPatches(kL1Gamma, 1, *patches);
 415
 416                 patches->Delete();
 417
 418                 for (Int_t i = 0; i < fSTURawStream->GetNL1JetPatch(); i++)
 419                 {
 420                         if (fSTURawStream->GetL1JetPatch(i, x, y)) // col (0,15), row (0,11)
 421                         {
 422                                 if (AliDebugLevel()) printf("| STU => Found L1 jet patch at (%2d , %2d)\n", x, y);
 423
 424                                 Int_t ix = sizeL1jsubr[0] * (11 - y - sizeL1jpatch[0] + 1);
 425
 426                                 Int_t iy = sizeL1jsubr[1] * (15 - x - sizeL1jpatch[1] + 1);
 427
 428                                 // FIXME: x = 0 || y = 0 (Olivier's CS) patches a lost?
 429
 430                                 if (ix >= 0 && iy >= 0)
 431                                 {
 432                                         new((*patches)[patches->GetEntriesFast()]) AliEMCALTriggerPatch(ix, iy);
 433
 434                                         if (AliDebugLevel()) printf("| STU => Add L1 jet patch at (%2d , %2d)\n", ix, iy);
 435                                 }
 436                         }
 437                 }
 438
 439                 fTriggerData->SetPatches(kL1Jet, 1, *patches);
 440
 441                 patches->Delete();
 442
 443                 delete patches;
 444         }
 445 }
 446
 447 //_______________
 448 void AliEMCALTriggerRawDigitMaker::Reset()
 449 {
 450         //
 451         for (Int_t i = 0; i < 3072; i++) fRawDigitIndex[i] = -1;
 452 }
 453
 454