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