1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // Manages the digits and the track dictionary in the form of //
21 // TObjArray objects //
23 ///////////////////////////////////////////////////////////////////////////////
29 #include "AliTRDdigitsManager.h"
30 #include "AliTRDarrayDictionary.h"
31 #include "AliTRDarrayADC.h"
32 #include "AliTRDarraySignal.h"
33 #include "AliTRDdigit.h"
34 #include "AliTRDdigitsParam.h"
35 #include "AliTRDSimParam.h"
36 #include "AliTRDgeometry.h"
37 #include "AliTRDSignalIndex.h"
39 ClassImp(AliTRDdigitsManager)
41 //_____________________________________________________________________________
43 // Number of track dictionary arrays
44 const Int_t AliTRDdigitsManager::fgkNDict = kNDict;
46 //_____________________________________________________________________________
47 AliTRDdigitsManager::AliTRDdigitsManager(Bool_t rawRec)
54 ,fUseDictionaries(kTRUE)
55 ,fDets(AliTRDgeometry::Ndet())
60 // Default constructor
69 for (Int_t iDict = 0; iDict < kNDict; iDict++)
76 //_____________________________________________________________________________
77 AliTRDdigitsManager::AliTRDdigitsManager(const AliTRDdigitsManager &m)
82 ,fHasSDigits(m.fHasSDigits)
84 ,fUseDictionaries(kTRUE)
90 // AliTRDdigitsManager copy constructor
95 //_____________________________________________________________________________
96 AliTRDdigitsManager::~AliTRDdigitsManager()
99 // AliTRDdigitsManager destructor
110 for (Int_t iDict = 0; iDict < kNDict; iDict++)
114 fDict[iDict]->Delete();
122 fSignalIndexes->Delete();
123 delete fSignalIndexes;
124 fSignalIndexes = NULL;
135 //_____________________________________________________________________________
136 AliTRDdigitsManager &AliTRDdigitsManager::operator=(const AliTRDdigitsManager &m)
139 // Assignment operator
144 ((AliTRDdigitsManager &) m).Copy(*this);
151 //_____________________________________________________________________________
152 void AliTRDdigitsManager::Copy(TObject &m) const
158 ((AliTRDdigitsManager &) m).fEvent = fEvent;
159 ((AliTRDdigitsManager &) m).fHasSDigits = fHasSDigits;
160 ((AliTRDdigitsManager &) m).fDigits = NULL;
161 for(Int_t i = 0; i < kNDict; i++)
163 ((AliTRDdigitsManager &) m).fDict[i] = NULL;
165 ((AliTRDdigitsManager &) m).fSignalIndexes = NULL;
166 ((AliTRDdigitsManager &) m).fUseDictionaries = fUseDictionaries;
167 ((AliTRDdigitsManager &) m).fDets = fDets;
168 ((AliTRDdigitsManager &) m).fRawRec = fRawRec;
169 ((AliTRDdigitsManager &) m).fDigitsParam = NULL;
175 //_____________________________________________________________________________
176 void AliTRDdigitsManager::CreateArrays()
179 // Create the data arrays
189 fDigits = new TObjArray(fDets);
190 for (Int_t index = 0; index < fDets; index++)
192 fDigits->AddAt(new AliTRDarraySignal(),index);
202 fDigits = new TObjArray(fDets);
203 for (Int_t index = 0; index < fDets; index++)
205 fDigits->AddAt(new AliTRDarrayADC(),index);
209 if (fUseDictionaries)
211 for (Int_t iDict = 0; iDict < kNDict; iDict++)
215 fDict[iDict]->Delete();
218 fDict[iDict] = new TObjArray(fDets);
219 for (Int_t index = 0; index < fDets; index++)
221 fDict[iDict]->AddAt(new AliTRDarrayDictionary(),index);
228 fSignalIndexes->Delete();
229 delete fSignalIndexes;
231 fSignalIndexes = new TObjArray(fDets);
232 for (Int_t i = 0; i < fDets; i++)
234 fSignalIndexes->AddLast(new AliTRDSignalIndex());
241 fDigitsParam = new AliTRDdigitsParam();
242 fDigitsParam->SetNTimeBins(AliTRDSimParam::Instance()->GetNTimeBins());
243 fDigitsParam->SetADCbaseline(AliTRDSimParam::Instance()->GetADCbaseline());
247 //_____________________________________________________________________________
248 void AliTRDdigitsManager::ResetArrays()
251 // Reset the data arrays
261 fDigits = new TObjArray(fDets);
262 for (Int_t index = 0; index < fDets; index++)
264 fDigits->AddAt(new AliTRDarraySignal(),index);
269 fDigits = new TObjArray(fDets);
270 for (Int_t index = 0; index < fDets; index++)
272 fDigits->AddAt(new AliTRDarrayADC(),index);
276 for (Int_t iDict = 0; iDict < kNDict; iDict++)
280 fDict[iDict]->Delete();
285 if (fUseDictionaries)
287 for (Int_t iDict = 0; iDict < kNDict; iDict++)
289 fDict[iDict] = new TObjArray(fDets);
290 for (Int_t index = 0; index < fDets; index++)
292 fDict[iDict]->AddAt(new AliTRDarrayDictionary(),index);
299 fSignalIndexes->Delete();
300 delete fSignalIndexes;
302 fSignalIndexes = new TObjArray(fDets);
303 for (Int_t i = 0; i < fDets; i++)
305 fSignalIndexes->AddLast(new AliTRDSignalIndex());
310 //_____________________________________________________________________________
311 void AliTRDdigitsManager::ResetArrays(Int_t det)
314 // Reset the data arrays
317 Int_t recoDet = fRawRec ? 0 : det;
319 RemoveDigits(recoDet);
320 RemoveDictionaries(recoDet);
321 RemoveIndexes(recoDet);
325 fDigits->AddAt(new AliTRDarraySignal(),recoDet);
329 fDigits->AddAt(new AliTRDarrayADC(),recoDet);
332 if (fUseDictionaries)
334 for (Int_t iDict = 0; iDict < kNDict; iDict++)
336 fDict[iDict]->AddAt(new AliTRDarrayDictionary(),recoDet);
340 fSignalIndexes->AddAt(new AliTRDSignalIndex(),recoDet);
344 //_____________________________________________________________________________
345 Short_t AliTRDdigitsManager::GetDigitAmp(Int_t row, Int_t col,Int_t time, Int_t det) const
348 // Returns the amplitude of a digit
351 if (!GetDigits(det)) return 0;
353 return ((Short_t) ((AliTRDarrayADC *) GetDigits(det))->GetDataBits(row,col,time));
357 //_____________________________________________________________________________
358 UChar_t AliTRDdigitsManager::GetPadStatus(Int_t row, Int_t col, Int_t time, Int_t det) const
361 // Returns the pad status for the requested pad
364 if (!GetDigits(det)) return 0;
366 return ((UChar_t) ((AliTRDarrayADC *) GetDigits(det))->GetPadStatus(row,col,time));
370 //_____________________________________________________________________________
371 Bool_t AliTRDdigitsManager::MakeBranch(TTree * const tree)
374 // Creates the tree and branches for the digits and the dictionary
377 Int_t buffersize = 64000;
378 Bool_t status = kTRUE;
385 // Make the branch for the digits
390 const AliTRDarraySignal *kDigits = (AliTRDarraySignal *) fDigits->At(0);
393 if (!fTree) return kFALSE;
394 AliDebug(1,"Making branch for SDigits!\n");
395 TBranch *branch = fTree->GetBranch("TRDdigits");
398 fTree->Branch("TRDdigits","AliTRDarraySignal",&kDigits,buffersize,99);
400 AliDebug(1,"Making branch TRDdigits\n");
410 const AliTRDarrayADC *kDigits = (AliTRDarrayADC *) fDigits->At(0);
413 if (!fTree) return kFALSE;
414 AliDebug(1,"Making branch for Digits!\n");
415 TBranch *branch = fTree->GetBranch("TRDdigits");
418 fTree->Branch("TRDdigits","AliTRDarrayADC",&kDigits,buffersize,99);
420 AliDebug(1,"Making branch TRDdigits\n");
436 if (fUseDictionaries)
438 // Make the branches for the dictionaries
439 for (Int_t iDict = 0; iDict < kNDict; iDict++)
441 Char_t branchname[15];
442 sprintf(branchname,"TRDdictionary%d",iDict);
445 const AliTRDarrayDictionary *kDictionary = (AliTRDarrayDictionary *) fDict[iDict]->At(0);
448 if (!fTree) return kFALSE;
449 AliDebug(2,"Making branch for dictionary!\n");
450 TBranch *branch = fTree->GetBranch(branchname);
453 fTree->Branch(branchname,"AliTRDarrayDictionary",&kDictionary,buffersize,99);
455 AliDebug(1,Form("Making branch %s\n",branchname));
471 const AliTRDdigitsParam *kDigitsParam = fDigitsParam;
472 if (!fTree) return kFALSE;
473 TBranch *branch = fTree->GetBranch("TRDdigitsParam");
476 fTree->Branch("TRDdigitsParam","AliTRDdigitsParam",&kDigitsParam,buffersize,99);
478 AliDebug(1,"Making branch AliTRDdigitsParam\n");
485 //_____________________________________________________________________________
486 Bool_t AliTRDdigitsManager::ReadDigits(TTree * const tree)
489 // Reads the digit information from the input file
492 Bool_t status = kTRUE;
501 AliDebug(1,"Create the data arrays.\n");
505 status = LoadArrayDigits();
507 if (fUseDictionaries)
509 status = LoadArrayDict();
510 if (status == kFALSE)
512 fUseDictionaries = kFALSE;
513 AliWarning("Unable to load dict arrays. Will not use them.\n");
517 if (!LoadDigitsParam()) {
518 AliWarning("Could not read digits parameter.");
522 AliWarning(Form("Create default version of digits parameter (NTimeBin=%d).\n"
523 ,AliTRDSimParam::Instance()->GetNTimeBins()));
524 fDigitsParam = new AliTRDdigitsParam();
525 fDigitsParam->SetNTimeBins(AliTRDSimParam::Instance()->GetNTimeBins());
526 fDigitsParam->SetADCbaseline(AliTRDSimParam::Instance()->GetADCbaseline());
533 //_____________________________________________________________________________
534 Bool_t AliTRDdigitsManager::WriteDigits()
537 // Writes out the TRD-digits and the dictionaries
540 if (!StoreArrayDigits())
542 AliError("Error while storing digits\n");
546 if (fUseDictionaries)
548 if (!StoreArrayDict())
550 AliError("Error while storing dictionaries in branch\n");
555 // Write the new tree to the output file
562 //_____________________________________________________________________________
563 AliTRDdigit *AliTRDdigitsManager::GetDigit(Int_t row
569 // Creates a single digit object
580 amp[0] = ((AliTRDarrayADC *) GetDigits(det))->GetData(row,col,time);
582 return (new AliTRDdigit(digits,amp));
586 //_____________________________________________________________________________
587 Int_t AliTRDdigitsManager::GetTrack(Int_t track
594 // Returns the MC-track numbers from the dictionary.
597 if ((track < 0) || (track >= kNDict))
599 AliError(Form("track %d out of bounds (size: %d, this: 0x%08x)",track,kNDict,this));
603 if (fUseDictionaries == kFALSE)
608 // Array contains index+1 to allow data compression--->Changed
609 return (((AliTRDarrayDictionary *) GetDictionary(det,track))->GetData(row,col,time) );
613 //________________________________________________________________________________
614 AliTRDarrayADC *AliTRDdigitsManager::GetDigits(Int_t det) const
617 // Returns the digits array for one detector
620 Int_t RecoDet = fRawRec ? 0 : det;
629 ((AliTRDarrayADC *) fDigits->At(RecoDet))->SetNdet(det);
630 return (AliTRDarrayADC *) fDigits->At(RecoDet);
634 AliDebug(2,"ERROR IN DATA TYPE!!!!");
640 //_____________________________________________________________________________
641 AliTRDarraySignal *AliTRDdigitsManager::GetSDigits(Int_t det) const
644 // Returns the sdigits array for one detector
647 Int_t RecoDet = fRawRec ? 0 : det;
651 // AliDebug(1,"NO FDIGITS!");
657 ((AliTRDarraySignal *) fDigits->At(RecoDet))->SetNdet(det);
658 return (AliTRDarraySignal *) fDigits->At(RecoDet);
662 AliDebug(2,"ERROR IN DATA TYPE!!!!");
668 //_____________________________________________________________________________
669 AliTRDarrayDictionary *AliTRDdigitsManager::GetDictionary(Int_t det
673 // Returns the dictionary for one detector
676 Int_t RecoDet = fRawRec ? 0 : det;
678 if (fUseDictionaries == kFALSE)
683 ((AliTRDarrayDictionary *) fDigits->At(RecoDet))->SetNdet(det);
684 return (AliTRDarrayDictionary *) fDict[i]->At(RecoDet);
688 //_____________________________________________________________________________
689 Int_t AliTRDdigitsManager::GetTrack(Int_t track, AliTRDdigit * const digit) const
692 // Returns the MC-track numbers from the dictionary for a given digit
695 Int_t row = digit->GetRow();
696 Int_t col = digit->GetCol();
697 Int_t time = digit->GetTime();
698 Int_t det = digit->GetDetector();
700 return GetTrack(track,row,col,time,det);
704 //_____________________________________________________________________________
705 AliTRDSignalIndex *AliTRDdigitsManager::GetIndexes(Int_t det)
708 // Returns indexes of active pads
711 Int_t RecoDet = fRawRec ? 0 : det;
713 return (AliTRDSignalIndex *) fSignalIndexes->At(RecoDet);
717 //_____________________________________________________________________________
718 void AliTRDdigitsManager::RemoveDigits(Int_t det)
721 // Clear memory at det for Digits
724 Int_t RecoDet = fRawRec ? 0 : det;
726 if (fDigits->At(RecoDet))
730 AliTRDarraySignal *arr = (AliTRDarraySignal *) fDigits->RemoveAt(RecoDet);
735 AliTRDarrayADC *arr = (AliTRDarrayADC *) fDigits->RemoveAt(RecoDet);
742 //_____________________________________________________________________________
743 void AliTRDdigitsManager::RemoveDictionaries(Int_t det)
749 Int_t RecoDet = fRawRec ? 0 : det;
751 if (fUseDictionaries == kFALSE)
756 for (Int_t i = 0; i < kNDict; i++)
758 if (fDict[i]->At(RecoDet))
760 AliTRDarrayDictionary *arr = (AliTRDarrayDictionary *) fDict[i]->RemoveAt(RecoDet);
767 //_____________________________________________________________________________
768 void AliTRDdigitsManager::RemoveIndexes(Int_t det)
774 Int_t RecoDet = fRawRec ? 0 : det;
776 if (fSignalIndexes->At(RecoDet))
778 AliTRDSignalIndex *arr = (AliTRDSignalIndex *) fSignalIndexes->RemoveAt(RecoDet);
784 //_____________________________________________________________________________
785 void AliTRDdigitsManager::ClearIndexes(Int_t det)
791 Int_t RecoDet = fRawRec ? 0 : det;
793 ((AliTRDSignalIndex *) fSignalIndexes->At(RecoDet))->ClearAll();
797 //_____________________________________________________________________________
798 Bool_t AliTRDdigitsManager::BuildIndexes(Int_t det)
801 // Build the list of indices
809 AliTRDarrayADC *digits = 0x0;
817 digits = (AliTRDarrayADC *) GetDigits(det);
820 // digits should be expanded by now!!!
821 if (digits->GetNtime() > 0)
824 nRows = digits->GetNrow();
825 nCols = digits->GetNcol();
826 nTbins = digits->GetNtime();
828 AliTRDSignalIndex *indexes = GetIndexes(det);
829 indexes->SetSM(geom.GetSector(det));
830 indexes->SetStack(geom.GetStack(det));
831 indexes->SetLayer(geom.GetLayer(det));
832 indexes->SetDetNumber(det);
834 if (indexes->IsAllocated() == kFALSE)
836 indexes->Allocate(nRows,nCols,nTbins);
839 for (Int_t ir = 0; ir < nRows; ir++)
841 for (Int_t ic = 0; ic < nCols; ic++)
843 for (Int_t it = 0; it < nTbins; it++)
845 Int_t isig = digits->GetDataBits(ir,ic,it);
848 indexes->AddIndexRC(ir,ic);
864 //_____________________________________________________________________________
865 Bool_t AliTRDdigitsManager::LoadArrayDigits()
868 // Loads the (s-)digits arrays for all detectors
873 AliError("Digits tree is not defined\n");
877 Bool_t status = kTRUE;
880 TBranch *branch = fTree->GetBranch("TRDdigits");
883 AliError("Branch TRDdigits is not defined\n");
887 // Loop through all detectors and read them from the tree
888 for (Int_t iDet = 0; iDet < fDets; iDet++)
892 AliTRDarraySignal *dataArray = (AliTRDarraySignal *) fDigits->At(iDet);
898 branch->SetAddress(&dataArray);
899 branch->GetEntry(iDet);
903 AliTRDarrayADC *dataArray = (AliTRDarrayADC *) fDigits->At(iDet);
909 branch->SetAddress(&dataArray);
910 branch->GetEntry(iDet);
918 //________________________________________________________________________________________________
919 Bool_t AliTRDdigitsManager::LoadArrayDict()
922 // Loads dictionary arrays for all detectors
927 AliError("Digits tree is not defined\n");
931 Bool_t status = kTRUE;
933 for (Int_t iDict = 0; iDict < kNDict; iDict++)
937 Char_t branchname[15];
938 sprintf(branchname,"TRDdictionary%d",iDict);
939 TBranch *branch = fTree->GetBranch(branchname);
942 AliError(Form("Branch %s is not defined\n",branchname));
946 // Loop through all detectors and read them from the tree
947 for (Int_t iDet = 0; iDet < fDets; iDet++)
949 AliTRDarrayDictionary *dataArray = (AliTRDarrayDictionary *) fDict[iDict]->At(iDet);
955 branch->SetAddress(&dataArray);
956 branch->GetEntry(iDet);
965 //_____________________________________________________________________________
966 Bool_t AliTRDdigitsManager::LoadDigitsParam()
969 // Loads the digits parameter object from the digits tree
974 AliError("Digits tree is not defined\n");
979 TBranch *branch = fTree->GetBranch("TRDdigitsParam");
982 AliError("Branch TRDdigitsParam is not defined\n");
986 // Read the parameter object
987 AliTRDdigitsParam *digitsParam = fDigitsParam;
993 branch->SetAddress(&digitsParam);
1000 //_____________________________________________________________________________
1001 Bool_t AliTRDdigitsManager::StoreArrayDigits()
1004 // Stores the digit arrays for all detectors
1009 AliError("Digits tree is not defined\n");
1014 TBranch *branch = fTree->GetBranch("TRDdigits");
1017 AliError("Branch TRDdigits is not defined\n");
1021 // Loop through all detectors and fill them into the tree
1022 Bool_t status = kTRUE;
1023 for (Int_t iDet = 0; iDet < fDets; iDet++)
1027 const AliTRDarraySignal *kDataArray = (AliTRDarraySignal *) fDigits->At(iDet);
1033 branch->SetAddress(&kDataArray);
1038 const AliTRDarrayADC *kDataArray = (AliTRDarrayADC *) fDigits->At(iDet);
1044 branch->SetAddress(&kDataArray);
1053 //_____________________________________________________________________________
1054 Bool_t AliTRDdigitsManager::StoreArrayDict()
1057 // Stores the dictionary arrays for all detectors
1062 AliError("Digits tree is not defined\n");
1066 Bool_t status = kTRUE;
1068 for (Int_t iDict = 0; iDict < kNDict; iDict++)
1072 Char_t branchname[15];
1073 sprintf(branchname,"TRDdictionary%d",iDict);
1074 TBranch *branch = fTree->GetBranch(branchname);
1077 AliError(Form("Branch %s is not defined\n",branchname));
1081 // Loop through all detectors and fill them into the tree
1082 for (Int_t iDet = 0; iDet < fDets; iDet++)
1084 const AliTRDarrayDictionary *kDataArray = (AliTRDarrayDictionary *) fDict[iDict]->At(iDet);
1090 branch->SetAddress(&kDataArray);
1100 //_____________________________________________________________________________
1101 Bool_t AliTRDdigitsManager::StoreDigitsParam()
1104 // Stores the digits parameter object from the digits tree
1109 AliError("Digits tree is not defined\n");
1114 TBranch *branch = fTree->GetBranch("TRDdigitsParam");
1117 AliError("Branch TRDdigitsParam is not defined\n");
1121 // Fill the digits object in the tree
1122 const AliTRDdigitsParam *kDigitsParam = fDigitsParam;
1127 branch->SetAddress(&kDigitsParam);