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 //-----------------------------------------------------------------------------
19 /// \class AliMUONDigitMaker
20 /// MUON Digit maker from rawdata.
23 /// Using real mapping for tracker
24 /// Indranil Das (Adapted for runloader: Ch. Finck) july 05
26 /// Implemented non-constant buspatch numbers for tracking
27 /// with correct DDL id.
28 /// (Ch. Finck, dec 05)
30 /// Add reader for scaler trigger events
31 /// Use memcpy instead of assignment elt by elt
32 /// (Ch. Finck, Jan 06)
34 /// Using new interface with AliMUONRawStreamTracker(Trigger)
35 /// (New interface of AliMUONRawReader class)
36 /// (further details could be found in Alice-note)
37 /// (Ch. Finck, March 06)
39 /// Add (S)Digit maker tracker (for free)
40 /// and for trigger. Create trigger inverse mapping.
42 /// \author Ch. Finck, oct 06
43 //-----------------------------------------------------------------------------
45 #include "AliMUONDigitMaker.h"
47 #include "AliMUONDDLTrigger.h"
48 #include "AliMUONDarcHeader.h"
49 #include "AliMUONVDigit.h"
50 #include "AliMUONVDigitStore.h"
51 #include "AliMUONGlobalTrigger.h"
52 #include "AliMUONLocalStruct.h"
53 #include "AliMUONLocalTrigger.h"
54 #include "AliMUONLogger.h"
55 #include "AliMUONRawStreamTrackerHP.h"
56 #include "AliMUONRawStreamTriggerHP.h"
57 #include "AliMUONRegHeader.h"
58 #include "AliMUONVTriggerStore.h"
60 #include "AliMpDetElement.h"
61 #include "AliMpTriggerCrate.h"
62 #include "AliMpLocalBoard.h"
63 #include "AliMpCathodType.h"
64 #include "AliMpDDLStore.h"
65 #include "AliMpDEManager.h"
67 #include "AliMpSegmentation.h"
68 #include "AliMpVSegmentation.h"
69 #include "AliCodeTimer.h"
71 #include "AliRawReader.h"
77 ClassImp(AliMUONDigitMaker) // Class implementation in ROOT context
80 //__________________________________________________________________________
81 AliMUONDigitMaker::AliMUONDigitMaker(Bool_t enableErrorLogger, Bool_t a, Bool_t b) :
84 fMakeTriggerDigits(kFALSE),
85 fMakeTrackerDigits(kFALSE),
86 fRawStreamTracker(new AliMUONRawStreamTrackerHP),
87 fRawStreamTrigger(new AliMUONRawStreamTriggerHP),
90 fLogger(new AliMUONLogger(10000)){
93 if ( !a || !b ) AliFatal("no longer supported");
97 // Standard Constructor
98 if (enableErrorLogger)
100 fRawStreamTracker->EnabbleErrorLogger();
101 fRawStreamTrigger->EnabbleErrorLogger();
105 fRawStreamTracker->DisableWarnings();
108 SetMakeTriggerDigits();
109 SetMakeTrackerDigits();
112 if ( ! AliMpCDB::LoadDDLStore() ) {
113 AliFatal("Could not access mapping from OCDB !");
117 //__________________________________________________________________________
118 AliMUONDigitMaker::AliMUONDigitMaker(Bool_t enableErrorLogger) :
120 fScalerEvent(kFALSE),
121 fMakeTriggerDigits(kFALSE),
122 fMakeTrackerDigits(kFALSE),
123 fRawStreamTracker(new AliMUONRawStreamTrackerHP),
124 fRawStreamTrigger(new AliMUONRawStreamTriggerHP),
127 fLogger(new AliMUONLogger(10000))
133 // Standard Constructor
134 if (enableErrorLogger)
136 fRawStreamTracker->EnabbleErrorLogger();
137 fRawStreamTrigger->EnabbleErrorLogger();
141 fRawStreamTracker->DisableWarnings();
144 SetMakeTriggerDigits();
145 SetMakeTrackerDigits();
148 if ( ! AliMpCDB::LoadDDLStore() ) {
149 AliFatal("Could not access mapping from OCDB !");
153 //__________________________________________________________________________
154 AliMUONDigitMaker::~AliMUONDigitMaker()
157 /// and time processing measure
159 delete fRawStreamTracker;
160 delete fRawStreamTrigger;
164 //____________________________________________________________________
166 AliMUONDigitMaker::Print(Option_t*) const
170 cout << "RawStreamerTracker class=" << fRawStreamTracker->ClassName()
171 << " MakeTriggerDigits=" << fMakeTriggerDigits
172 << " ScalerEvent=" << fScalerEvent
173 << " DigitStore=" << fDigitStore
174 << " TriggerStore=" << fTriggerStore << endl;
176 if ( fLogger ) fLogger->Print();
179 //____________________________________________________________________
181 AliMUONDigitMaker::Raw2Digits(AliRawReader* rawReader,
182 AliMUONVDigitStore* digitStore,
183 AliMUONVTriggerStore* triggerStore)
185 /// Main method to creates digit
189 AliDebug(1,Form("rawReader=%p digitStore=%p triggerStore=%p",
190 rawReader,digitStore,triggerStore));
192 fDigitStore = digitStore;
193 fTriggerStore = triggerStore;
195 if (!fDigitStore && !fTriggerStore)
197 fLogger->Log("No digit or trigger store given. Nothing to do...");
198 return kTriggerBAD & kTrackerBAD;
204 if ( fDigitStore ) fDigitStore->Clear(); // insure we start with an empty container
206 if ( fMakeTrackerDigits ) {
207 if ( fDigitStore ) tracker = ReadTrackerDDL(rawReader);
208 else fLogger->Log("Asking for tracker digits but digitStore is null");
211 if ( fTriggerStore || fMakeTriggerDigits )
213 if ( fTriggerStore ) fTriggerStore->Clear();
214 if ( fMakeTriggerDigits && !fDigitStore )
216 fLogger->Log("Asking for trigger digits but digitStore is null");
220 trigger = ReadTriggerDDL(rawReader);
224 return tracker | trigger;
227 //____________________________________________________________________
229 AliMUONDigitMaker::ReadTrackerDDL(AliRawReader* rawReader)
231 /// Reading tracker DDL
232 /// filling the fDigitStore container, which must not be null
236 AliCodeTimerAuto("",0);
244 fRawStreamTracker->SetReader(rawReader);
245 fRawStreamTracker->First();
247 while ( fRawStreamTracker->Next(buspatchId,manuId,channelId,charge,kTRUE) )
249 // getting DE from buspatch
250 Int_t detElemId = AliMpDDLStore::Instance()->GetDEfromBus(buspatchId);
252 AliMpDetElement* de = AliMpDDLStore::Instance()->GetDetElement(detElemId);
256 fLogger->Log(Form("DE %04d does not exist !", detElemId));
260 if (!de->IsConnectedChannel(manuId,channelId))
262 // non connected pad, do nothing (this is not an error !)
266 const AliMpVSegmentation* seg
267 = AliMpSegmentation::Instance()->GetMpSegmentationByElectronics(detElemId,
272 fLogger->Log(Form("(DE,MANUID)=(%04d,%04d) is not valid",detElemId,manuId));
276 AliMp::CathodType cathodeType = de->GetCathodType(seg->PlaneType());
278 AliMpPad pad = seg->PadByLocation(manuId,channelId,kFALSE);
282 fLogger->Log(Form("No pad for detElemId: %d, manuId: %d, channelId: %d",
283 detElemId, manuId, channelId));
287 AliMUONVDigit* digit = fDigitStore->Add(detElemId,manuId,channelId,cathodeType,
288 AliMUONVDigitStore::kDeny);
292 fLogger->Log(Form("Digit DE %04d Manu %04d Channel %02d could not be added",
293 detElemId, manuId, channelId));
297 digit->SetPadXY(pad.GetIx(),pad.GetIy());
299 digit->SetADC(charge);
303 if ( fRawStreamTracker->IsErrorMessage() )
311 //____________________________________________________________________
313 AliMUONDigitMaker::ReadTriggerDDL(AliRawReader* rawReader)
315 /// reading tracker DDL like ReadTriggerDDL but with fast decoder interface.
316 /// filling the fTriggerStore container, which must not be null
318 const AliMUONRawStreamTriggerHP::AliHeader* darcHeader = 0x0;
319 const AliMUONRawStreamTriggerHP::AliRegionalHeader* regHeader = 0x0;
320 const AliMUONRawStreamTriggerHP::AliLocalStruct* localStruct = 0x0;
324 fRawStreamTrigger->SetReader(rawReader);
326 while (fRawStreamTrigger->NextDDL())
328 darcHeader = fRawStreamTrigger->GetHeaders();
330 // fill global trigger information
333 if (darcHeader->GetGlobalFlag())
335 AliMUONGlobalTrigger globalTrigger;
336 globalTrigger.SetFromGlobalResponse(darcHeader->GetGlobalOutput());
337 globalTrigger.SetFromGlobalInput(darcHeader->GetGlobalHeader()->fInput);
338 fTriggerStore->SetGlobal(globalTrigger);
342 Int_t nReg = fRawStreamTrigger->GetRegionalHeaderCount();
344 for(Int_t iReg = 0; iReg < nReg ;iReg++)
349 AliMpTriggerCrate* crate = AliMpDDLStore::Instance()->
350 GetTriggerCrate(fRawStreamTrigger->GetDDL(), iReg);
353 fLogger->Log(Form("Missing crate number %d in DDL %d\n", iReg, fRawStreamTrigger->GetDDL()));
357 regHeader = fRawStreamTrigger->GetRegionalHeader(iReg);
359 Int_t nLocal = regHeader->GetLocalStructCount();
360 for(Int_t iLocal = 0; iLocal < nLocal; iLocal++)
363 localStruct = regHeader->GetLocalStruct(iLocal);
368 loCircuit = crate->GetLocalBoardId(localStruct->GetId());
370 if ( !loCircuit ) continue; // empty slot
375 // fill local trigger
376 AliMUONLocalTrigger localTrigger;
377 localTrigger.SetLocalStruct(loCircuit, *localStruct);
378 fTriggerStore->Add(localTrigger);
381 if ( fMakeTriggerDigits )
383 //FIXEME should find something better than a TArray
384 TArrayS xyPattern[2];
386 localStruct->GetXPattern(xyPattern[0]);
387 localStruct->GetYPattern(xyPattern[1]);
389 TriggerDigits(loCircuit, xyPattern, *fDigitStore);
399 //____________________________________________________________________
400 Int_t AliMUONDigitMaker::TriggerDigits(Int_t nBoard,
401 const TArrayS* xyPattern,
402 AliMUONVDigitStore& digitStore, Bool_t warn) const
404 /// make digits for trigger from pattern, and add them to digitStore
406 AliCodeTimerAuto("",0);
410 AliMpLocalBoard* localBoard = AliMpDDLStore::Instance()->GetLocalBoard(nBoard);
412 if ( ! localBoard->IsNotified() ) {
414 // The mapping is not correct for copy boards
415 // Use the one of corresponding phyiscal board
416 nBoard = localBoard->GetInputXfrom();
421 // loop over x1-4 and y1-4
422 for (Int_t iChamber = 0; iChamber < 4; ++iChamber)
424 for (Int_t iCath = 0; iCath < 2; ++iCath)
426 Int_t pattern = (Int_t)xyPattern[iCath].At(iChamber);
427 if (!pattern) continue;
430 detElemId = AliMpDDLStore::Instance()->GetDEfromLocalBoard(nBoard, iChamber);
432 const AliMpVSegmentation* seg
433 = AliMpSegmentation::Instance()
434 ->GetMpSegmentation(detElemId, AliMp::GetCathodType(iCath));
436 // loop over the 16 bits of pattern
437 for (Int_t ibitxy = 0; ibitxy < 16; ++ibitxy)
439 if ((pattern >> ibitxy) & 0x1)
441 // not quite sure about this
443 if (iCath && localBoard->GetSwitch(AliMpLocalBoard::kZeroAllYLSB)) offset = -8;
445 AliMpPad pad = seg->PadByLocation(nBoard,ibitxy+offset,warn);
449 fLogger->Log(Form("No pad for detElemId: %d, nboard %d, ibitxy: %d\n",
450 detElemId, nBoard, ibitxy));
454 n = pad.GetLocalBoardId(0); // always take first location so that digits are not inserted several times
455 b = pad.GetLocalBoardChannel(0);
457 AliDebug(1,Form("Using localBoard %d ixy %d instead of %d,%d",
460 AliMUONVDigit* digit = digitStore.Add(detElemId,n,b,iCath,AliMUONVDigitStore::kDeny);
464 AliDebug(1, Form("Digit DE %04d LocalBoard %03d ibitxy %02d cath %d already in store",
465 detElemId,nBoard,ibitxy,iCath));
469 Int_t padX = pad.GetIx();
470 Int_t padY = pad.GetIy();
473 digit->SetPadXY(padX,padY);
474 digit->SetCharge(1.);
483 //______________________________________________________________________________
485 AliMUONDigitMaker::TriggerToDigitsStore(const AliMUONVTriggerStore& triggerStore,
486 AliMUONVDigitStore& digitStore) const
489 /// make (S)Digit for trigger
494 AliMUONLocalTrigger* locTrg;
495 TIter next(triggerStore.CreateLocalIterator());
497 while ( ( locTrg = static_cast<AliMUONLocalTrigger*>(next()) ) )
499 if (locTrg->IsNull()) continue;
501 TArrayS xyPattern[2];
502 locTrg->GetXPattern(xyPattern[0]);
503 locTrg->GetYPattern(xyPattern[1]);
505 Int_t nBoard = locTrg->LoCircuit();
506 TriggerDigits(nBoard, xyPattern, digitStore);
511 //______________________________________________________________________________
513 AliMUONDigitMaker::SetTryRecover(Bool_t flag)
515 /// Instruct the decoder to try to recover corrupted raw data.
516 /// Only use for specific cases for which you know it will work...
517 fRawStreamTracker->TryRecover(flag);