1 /**************************************************************************
2 * This file is property of and copyright by the ALICE HLT Project *
3 * All rights reserved. *
6 * Artur Szostak <artursz@iafrica.com> *
8 * Permission to use, copy, modify and distribute this software and its *
9 * documentation strictly for non-commercial purposes is hereby granted *
10 * without fee, provided that the above copyright notice appears in all *
11 * copies and that both the copyright notice and this permission notice *
12 * appear in the supporting documentation. The authors make no claims *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
19 /// \class AliMUONRawStreamTriggerHP
21 /// Implementation of a streamer interface to the high performance trigger decoder.
22 /// This is the raw stream class which interfaces between the high performance
23 /// core decoder for MUON trigger chambers and the AliRawReader class.
24 /// To gain the most out of the decoder, the Next() method should be used,
27 /// AliMUONRawStreamTriggerHP* rawStream; // assume initialised
28 /// const AliMUONRawStreamTriggerHP::AliLocalStruct* localStruct;
29 /// while ((localStruct = rawStream->Next()) != NULL)
31 /// // Do something with localStruct here.
35 /// This decoder tries to implement as similar an interface as possible to
36 /// AliMUONRawStreamTrigger where possible. However certain constructs which
37 /// would slow us down too much are avoided.
39 /// \author Artur Szostak <artursz@iafrica.com>
41 #include "AliMUONRawStreamTriggerHP.h"
42 #include "AliMUONDarcHeader.h"
43 #include "AliMUONRegHeader.h"
44 #include "AliMUONLocalStruct.h"
45 #include "AliMUONDDLTrigger.h"
46 #include "AliRawReader.h"
56 ClassImp(AliMUONRawStreamTriggerHP)
59 const Int_t AliMUONRawStreamTriggerHP::fgkMaxDDL = 2;
60 bool AliMUONRawStreamTriggerHP::AliLocalStruct::fgOverrideId = true;
62 const AliMUONRegionalHeaderStruct
63 AliMUONRawStreamTriggerHP::AliDecoderEventHandler::fgkEmptyHeader = {
64 AliMUONTriggerDDLDecoder<AliDecoderEventHandler>::RegionalErrorWord(),
71 AliMUONRawStreamTriggerHP::AliMUONRawStreamTriggerHP() :
72 AliMUONVRawStreamTrigger(),
76 fBuffer(new UChar_t[8192]),
77 fkCurrentLocalStruct(NULL),
81 fTotalNumberOfDarcEoWErrors(0),
82 fTotalNumberOfGlobalEoWErrors(0),
83 fTotalNumberOfRegEoWErrors(0),
84 fTotalNumberOfLocalEoWErrors(0)
87 /// Default constructor.
90 fDecoder.ExitOnError(false);
92 fDecoder.GetHandler().SetMaxStructs(
93 fDecoder.MaxRegionals(),
97 fDecoder.GetHandler().SetRawStream(this);
101 AliMUONRawStreamTriggerHP::AliMUONRawStreamTriggerHP(AliRawReader* rawReader) :
102 AliMUONVRawStreamTrigger(rawReader),
106 fBuffer(new UChar_t[8192]),
107 fkCurrentLocalStruct(NULL),
111 fTotalNumberOfDarcEoWErrors(0),
112 fTotalNumberOfGlobalEoWErrors(0),
113 fTotalNumberOfRegEoWErrors(0),
114 fTotalNumberOfLocalEoWErrors(0)
117 /// Constructor with AliRawReader as argument.
120 fDecoder.ExitOnError(false);
122 fDecoder.GetHandler().SetMaxStructs(
123 fDecoder.MaxRegionals(),
127 fDecoder.GetHandler().SetRawStream(this);
131 AliMUONRawStreamTriggerHP::~AliMUONRawStreamTriggerHP()
134 /// Default destructor which cleans up the memory allocated.
141 if (fDDLObject != NULL)
148 void AliMUONRawStreamTriggerHP::First()
150 /// Initialise or reset the iterator.
151 /// The first DDL will be found and decoded.
153 assert( GetReader() != NULL );
158 fTotalNumberOfDarcEoWErrors = 0;
159 fTotalNumberOfGlobalEoWErrors = 0;
160 fTotalNumberOfRegEoWErrors = 0;
161 fTotalNumberOfLocalEoWErrors = 0;
165 Bool_t AliMUONRawStreamTriggerHP::NextDDL()
167 /// Read in the next trigger DDL and decode the payload with the
168 /// high performance decoder.
169 /// \return kTRUE if the next DDL was successfully read and kFALSE
172 assert( GetReader() != NULL );
174 // The temporary object if generated in GetDDLTracker, is now stale,
176 if (fDDLObject != NULL)
182 fkCurrentLocalStruct = NULL;
184 while (fDDL < GetMaxDDL())
186 GetReader()->Reset();
187 GetReader()->Select("MUONTRG", fDDL, fDDL); // Select the DDL file to be read.
188 if (GetReader()->ReadHeader()) break;
189 AliDebug(3, Form("Skipping DDL %d which does not seem to be there", fDDL+1));
193 // If we reach the end of the DDL list for this event then reset the
194 // DDL counter, mark the iteration as done and exit.
195 if (fDDL >= GetMaxDDL())
206 AliDebug(3, Form("DDL Number %d\n", fDDL));
208 Int_t dataSize = GetReader()->GetDataSize(); // in bytes
209 // Check if we have enough buffer space already in fBuffer. If we do then
210 // just continue reading otherwise we need to resize the buffer.
211 if (fBufferSize < dataSize)
221 fBuffer = new UChar_t[dataSize];
222 fBufferSize = dataSize;
224 catch (const std::bad_alloc&)
226 AliError("Could not allocate more buffer space. Cannot decode DDL.");
231 if (not GetReader()->ReadNext(fBuffer, dataSize))
237 Swap(reinterpret_cast<UInt_t*>(fBuffer), dataSize / sizeof(UInt_t)); // Swap needed for mac power pc.
240 // Check if this is a scalar event.
241 bool scalerEvent = (GetReader()->GetDataHeader()->GetL1TriggerMessage() & 0x1) == 0x1;
246 // Since we might allocate memory inside OnNewBuffer in the event
247 // handler we need to trap any memory allocation exception to be robust.
248 result = fDecoder.Decode(fBuffer, dataSize, scalerEvent);
249 fHadError = (result == true ? kFALSE : kTRUE);
250 fTotalNumberOfDarcEoWErrors += fDecoder.GetHandler().GetDarcEoWErrors();
251 fTotalNumberOfGlobalEoWErrors += fDecoder.GetHandler().GetGlobalEoWErrors();
252 fTotalNumberOfRegEoWErrors += fDecoder.GetHandler().GetRegEoWErrors();
253 fTotalNumberOfLocalEoWErrors += fDecoder.GetHandler().GetLocalEoWErrors();
255 catch (const std::bad_alloc&)
257 AliError("Could not allocate more buffer space. Cannot decode DDL.");
261 // Update the current local structure pointer.
262 fkCurrentLocalStruct = fDecoder.GetHandler().FirstLocalStruct();
264 fDDL++; // Remember to increment index to next DDL.
269 Bool_t AliMUONRawStreamTriggerHP::IsDone() const
271 /// Indicates whether the iteration is finished or not.
272 /// \return kTRUE if we already read all the digits and kFALSE if not.
278 Bool_t AliMUONRawStreamTriggerHP::Next(
279 UChar_t& id, UChar_t& dec, Bool_t& trigY,
280 UChar_t& yPos, UChar_t& sXDev, UChar_t& xDev,
281 UChar_t& xPos, Bool_t& triggerY, Bool_t& triggerX,
282 TArrayS& xPattern, TArrayS& yPattern
285 /// Advance one step in the iteration. Returns kFALSE if finished.
286 /// If kTRUE is returned then the output parameters are filled with
287 /// the values found in the next local trigger circuit structure.
289 const AliLocalStruct* localStruct = Next();
290 if (localStruct == NULL) return kFALSE;
292 id = localStruct->GetId();
293 dec = localStruct->GetDec();
294 trigY = localStruct->GetTrigY();
295 yPos = localStruct->GetYPos();
296 sXDev = localStruct->GetSXDev();
297 xDev = localStruct->GetXDev();
298 xPos = localStruct->GetXPos();
300 triggerX = localStruct->GetTriggerX();
301 triggerY = localStruct->GetTriggerY();
303 localStruct->GetXPattern(xPattern);
304 localStruct->GetYPattern(yPattern);
310 AliMUONDDLTrigger* AliMUONRawStreamTriggerHP::GetDDLTrigger() const
312 /// Construct and return a pointer to the DDL payload object.
313 /// \return Pointer to internally constructed AliMUONDDLTrigger object.
314 /// The object is owned by this class and should not be deleted
317 /// \note This method should not be used just to gain access to the DDL
318 /// payload, unless there is a good reason to have the AliMUONDDLTrigger
319 /// object. For example, if you want to modify the data and then save it
320 /// to another DDL stream. Otherwise it can be an order of magnitude
321 /// faster to access the DDL headers and data with the GetHeaders,
322 /// GetRegionalHeader and GetLocalStruct methods for example.
323 /// Refer to the MUONRawStreamTrigger.C macro to see how to use the fast
324 /// decoder interface optimally.
326 if (fDDLObject != NULL) return fDDLObject;
328 fDDLObject = new AliMUONDDLTrigger;
330 // Copy over all DARC, global headers and scalars.
331 AliMUONDarcHeader* darcHeader = fDDLObject->GetDarcHeader();
332 const AliHeader* hdr = GetHeaders();
333 UInt_t word = hdr->GetDarcHeader();
334 memcpy(darcHeader->GetHeader(), &word, sizeof(word));
335 if (hdr->GetDarcScalars() != NULL)
337 memcpy(darcHeader->GetDarcScalers(), hdr->GetDarcScalars(), sizeof(AliMUONDarcScalarsStruct));
339 memcpy(darcHeader->GetGlobalInput(), hdr->GetGlobalHeader(), sizeof(AliMUONGlobalHeaderStruct));
340 if (hdr->GetGlobalScalars() != NULL)
342 memcpy(darcHeader->GetGlobalScalers(), hdr->GetGlobalScalars(), sizeof(AliMUONGlobalScalarsStruct));
345 for (Int_t iReg = 0; iReg < (Int_t)GetRegionalHeaderCount(); iReg++)
347 AliMUONRegHeader regHeader;
348 AliMUONLocalStruct localStruct;
350 const AliRegionalHeader* rh = GetRegionalHeader(iReg);
351 // Copy local structure and scalars and add everything into DDL object.
352 memcpy(regHeader.GetHeader(), rh->GetHeader(), sizeof(AliMUONRegionalHeaderStruct));
353 if (rh->GetScalars() != NULL)
355 memcpy(regHeader.GetScalers(), rh->GetScalars(), sizeof(AliMUONRegionalScalarsStruct));
357 fDDLObject->AddRegHeader(regHeader);
359 const AliLocalStruct* lstruct = rh->GetFirstLocalStruct();
360 while (lstruct != NULL)
362 // Copy local structure and scalars and add everything into DDL object.
363 memcpy(localStruct.GetData(), lstruct->GetData(), sizeof(AliMUONLocalInfoStruct));
364 if (lstruct->GetScalars() != NULL)
366 memcpy(localStruct.GetScalers(), lstruct->GetScalars(), sizeof(AliMUONLocalScalarsStruct));
368 if (AliMUONRawStreamTriggerHP::AliLocalStruct::GetOverrideIdFlag() == true)
370 // Since the override ID flag is set, we need to replace the
371 // ID in the structure with the calculated one returned by GetId().
372 AliMUONLocalInfoStruct* strptr = reinterpret_cast<AliMUONLocalInfoStruct*>( localStruct.GetData() );
373 UInt_t triggerBits = strptr->fTriggerBits;
374 triggerBits &= ~(0xF << 19);
375 strptr->fTriggerBits = triggerBits | ((lstruct->GetId() & 0xF) << 19);
377 fDDLObject->AddLocStruct(localStruct, iReg);
378 lstruct = lstruct->Next();
386 void AliMUONRawStreamTriggerHP::SetMaxReg(Int_t reg)
388 /// Set the maximum allowed number of regional cards in the DDL.
390 fDecoder.MaxRegionals( (UInt_t) reg );
392 fDecoder.GetHandler().SetMaxStructs(
393 fDecoder.MaxRegionals(),
399 void AliMUONRawStreamTriggerHP::SetMaxLoc(Int_t loc)
401 /// Sets the maximum number of local cards in the DDL.
403 fDecoder.MaxLocals( (UInt_t) loc );
405 fDecoder.GetHandler().SetMaxStructs(
406 fDecoder.MaxRegionals(),
411 ///////////////////////////////////////////////////////////////////////////////
413 void AliMUONRawStreamTriggerHP::AliHeader::Print() const
415 /// Print DARC header, global header and global scalars to screen.
417 cout << "===== DARC info =====" << endl;
418 cout << "Header bits : 0x" << hex << fDarcHeader << dec << endl;
419 if (fDarcScalars != NULL)
421 cout << "L0R : " << fDarcScalars->fL0R << " (0x"
422 << hex << fDarcScalars->fL0R << dec << ")" << endl;
423 cout << "L1P : " << fDarcScalars->fL1P << " (0x"
424 << hex << fDarcScalars->fL1P << dec << ")" << endl;
425 cout << "L1S : " << fDarcScalars->fL1S << " (0x"
426 << hex << fDarcScalars->fL1S << dec << ")" << endl;
427 cout << "L2A : " << fDarcScalars->fL2A << " (0x"
428 << hex << fDarcScalars->fL2A << dec << ")" << endl;
429 cout << "L2R : " << fDarcScalars->fL2R << " (0x"
430 << hex << fDarcScalars->fL2R << dec << ")" << endl;
431 cout << "Clock : " << fDarcScalars->fClk << " (0x"
432 << hex << fDarcScalars->fClk << dec << ")" << endl;
433 cout << "Hold : " << fDarcScalars->fHold << " (0x"
434 << hex << fDarcScalars->fHold << dec << ")" << endl;
435 cout << "Spare : " << fDarcScalars->fSpare << " (0x"
436 << hex << fDarcScalars->fSpare << dec << ")" << endl;
440 cout << "Scalars == NULL" << endl;
443 cout << "===== Global info =====" << endl;
444 for (int i = 0; i < 4; i++)
446 cout << "Input[" << i << "] : " << fGlobalHeader->fInput[i] << " (0x"
447 << hex << fGlobalHeader->fInput[i] << dec << ")" << endl;
449 cout << "Output : " << fGlobalHeader->fOutput << " (0x"
450 << hex << fGlobalHeader->fOutput << dec << ")" << endl;
451 if (fGlobalScalars != NULL)
453 cout << "L0 : " << fGlobalScalars->fL0 << " (0x"
454 << hex << fGlobalScalars->fL0 << dec << ")" << endl;
455 cout << "Clock : " << fGlobalScalars->fClk << " (0x"
456 << hex << fGlobalScalars->fClk << dec << ")" << endl;
457 for (int j = 0; j < 4; j++)
459 cout << "Scaler[" << j << "] : " << fGlobalScalars->fScaler[j] << " (0x"
460 << hex << fGlobalScalars->fScaler[j] << dec << ")" << endl;
462 cout << "Hold : " << fGlobalScalars->fHold << " (0x"
463 << hex << fGlobalScalars->fHold << dec << ")" << endl;
464 cout << "Spare : " << fGlobalScalars->fSpare << " (0x"
465 << hex << fGlobalScalars->fSpare << dec << ")" << endl;
469 cout << "Scalars == NULL" << endl;
473 void AliMUONRawStreamTriggerHP::AliRegionalHeader::Print() const
475 /// Print the regional header and scalars to screen.
477 cout << "===== Regional card info =====" << endl;
478 cout << "DarcWord : " << fHeader->fDarcWord << " (0x"
479 << hex << fHeader->fDarcWord << dec << ")" << endl;
480 cout << "Word : " << fHeader->fWord << " (0x"
481 << hex << fHeader->fWord << dec << ")" << endl;
482 cout << "Input[0] : " << fHeader->fInput[0] << " (0x"
483 << hex << fHeader->fInput[0] << dec << ")" << endl;
484 cout << "Input[1] : " << fHeader->fInput[1] << " (0x"
485 << hex << fHeader->fInput[1] << dec << ")" << endl;
486 cout << "L0/Mask : " << fHeader->fL0CountAndMask << " (0x"
487 << hex << fHeader->fL0CountAndMask << dec << ")" << endl;
488 if (fScalars != NULL)
490 cout << "Clock : " << fScalars->fClk << " (0x"
491 << hex << fScalars->fClk << dec << ")" << endl;
492 for (int i = 0; i < 8; i++)
494 cout << "Scaler[" << i << "] : " << fScalars->fScaler[i] << " (0x"
495 << hex << fScalars->fScaler[i] << dec << ")" << endl;
497 cout << "Hold : " << fScalars->fHold << " (0x"
498 << hex << fScalars->fHold << dec << ")" << endl;
502 cout << "Scalars == NULL" << endl;
506 void AliMUONRawStreamTriggerHP::AliLocalStruct::Print() const
508 /// Print local trigger structure and scalars to screen.
510 cout << "===== Local card info =====" << endl;
511 cout << "X2X1 : " << fLocalStruct->fX2X1 << " (0x"
512 << hex << fLocalStruct->fX2X1 << dec << ")" << endl;
513 cout << "X4X3 : " << fLocalStruct->fX4X3 << " (0x"
514 << hex << fLocalStruct->fX4X3 << dec << ")" << endl;
515 cout << "Y2Y1 : " << fLocalStruct->fY2Y1 << " (0x"
516 << hex << fLocalStruct->fY2Y1 << dec << ")" << endl;
517 cout << "Y4Y3 : " << fLocalStruct->fY4Y3 << " (0x"
518 << hex << fLocalStruct->fY4Y3 << dec << ")" << endl;
519 cout << "Trigger bits : " << fLocalStruct->fTriggerBits << " (0x"
520 << hex << fLocalStruct->fTriggerBits << dec << ")" << endl;
521 if (fScalars != NULL)
523 cout << "L0 : " << fScalars->fL0 << " (0x"
524 << hex << fScalars->fL0 << dec << ")" << endl;
525 cout << "Hold : " << fScalars->fHold << " (0x"
526 << hex << fScalars->fHold << dec << ")" << endl;
527 cout << "Clock : " << fScalars->fClk << " (0x"
528 << hex << fScalars->fClk << dec << ")" << endl;
529 cout << "LPtNTrig : " << fScalars->fLPtNTrig << " (0x"
530 << hex << fScalars->fLPtNTrig << dec << ")" << endl;
531 cout << "HPtNTrig : " << fScalars->fHPtNTrig << " (0x"
532 << hex << fScalars->fHPtNTrig << dec << ")" << endl;
533 cout << "LPtRTrig : " << fScalars->fLPtRTrig << " (0x"
534 << hex << fScalars->fLPtRTrig << dec << ")" << endl;
535 cout << "HPtRTrig : " << fScalars->fHPtRTrig << " (0x"
536 << hex << fScalars->fHPtRTrig << dec << ")" << endl;
537 cout << "LPtLTrig : " << fScalars->fLPtLTrig << " (0x"
538 << hex << fScalars->fLPtLTrig << dec << ")" << endl;
539 cout << "HPtLTrig : " << fScalars->fHPtLTrig << " (0x"
540 << hex << fScalars->fHPtLTrig << dec << ")" << endl;
541 cout << "LPtSTrig : " << fScalars->fLPtSTrig << " (0x"
542 << hex << fScalars->fLPtSTrig << dec << ")" << endl;
543 cout << "HPtSTrig : " << fScalars->fHPtSTrig << " (0x"
544 << hex << fScalars->fHPtSTrig << dec << ")" << endl;
545 for (int i = 0; i < 8*4; i++)
547 cout << "Scaler[" << i << "] : " << fScalars->fScaler[i] << " (0x"
548 << hex << fScalars->fScaler[i] << dec << ")" << endl;
550 cout << "EOS : " << fScalars->fEOS << " (0x"
551 << hex << fScalars->fEOS << dec << ")" << endl;
552 cout << "Reset : " << fScalars->fReset << " (0x"
553 << hex << fScalars->fReset << dec << ")" << endl;
557 cout << "Scalars == NULL" << endl;
561 ///////////////////////////////////////////////////////////////////////////////
563 AliMUONRawStreamTriggerHP::AliDecoderEventHandler::AliDecoderEventHandler() :
573 fCurrentRegional(NULL),
581 /// Default constructor
585 AliMUONRawStreamTriggerHP::AliDecoderEventHandler::~AliDecoderEventHandler()
587 /// Default destructor cleans up the allocated memory.
589 if (fRegionals != NULL) delete [] fRegionals;
590 if (fLocals != NULL) delete [] fLocals;
594 void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::SetMaxStructs(
595 UInt_t maxRegionals, UInt_t maxLocals
598 /// Sets the maximum number of structures allowed.
600 // Start by clearing the current arrays.
601 if (fRegionals != NULL)
603 delete [] fRegionals;
612 fCurrentRegional = NULL;
613 fCurrentLocal = NULL;
615 // Allocate new memory.
616 fRegionals = new AliRegionalHeader[maxRegionals];
617 fLocals = new AliLocalStruct[maxRegionals*maxLocals];
618 fEndOfLocals = fLocals;
620 fRegionalsCount = maxRegionals;
624 void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnNewBuffer(
625 const void* buffer, UInt_t /*bufferSize*/
628 /// This is called by the high performance decoder when a new DDL payload
629 /// is about to be decoded.
631 assert( fRawStream != NULL );
633 // remember the start of the buffer to be used in OnError.
634 fBufferStart = buffer;
636 // Reset error counters.
638 fGlobalEoWErrors = 0;
642 // Reset the current local structure pointer which will be used to track
643 // where we need to fill fLocals. We have to subtract one space because we
644 // will increment the pointer the first time in the OnLocalStruct method.
645 fCurrentLocal = fLocals-1;
647 fCurrentRegional = NULL;
649 // Reset and link up all the regional structures together.
650 for (UInt_t i = 0; i+1 < fRegionalsCount; i++)
652 fRegionals[i] = AliRegionalHeader(fLocals, &fgkEmptyHeader, NULL);
653 fRegionals[i].SetNext(&fRegionals[i+1]);
655 // Reset the last structure.
656 fRegionals[fRegionalsCount-1] = AliRegionalHeader(fLocals, &fgkEmptyHeader, NULL);
660 void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnError(
661 ErrorCode error, const void* location
664 /// This is called by the high performance decoder when a error occurs
665 /// when trying to decode the DDL payload. This indicates corruption in
666 /// the data. This method converts the error code to a descriptive message
667 /// and logs this with the raw reader.
668 /// \param error The error code indicating the problem.
669 /// \param location A pointer to the location within the DDL payload buffer
670 /// being decoded where the problem with the data was found.
672 assert( fRawStream != NULL );
673 assert( fRawStream->GetReader() != NULL );
675 Char_t* message = NULL;
680 case kWrongEventType:
681 message = Form("Wrong event type obtained from the Darc header, take the one of CDH");
687 "Wrong end of Darc word %x instead of %x\n",
688 *reinterpret_cast<const UInt_t*>(location),
689 AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfDarcWord()
691 fRawStream->GetReader()->AddMajorErrorLog(kDarcEoWErr, message);
694 case kBadEndOfGlobal:
697 "Wrong end of Global word %x instead of %x\n",
698 *reinterpret_cast<const UInt_t*>(location),
699 AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfGlobalWord()
701 fRawStream->GetReader()->AddMajorErrorLog(kGlobalEoWErr, message);
704 case kBadEndOfRegional:
707 "Wrong end of Regional word %x instead of %x\n",
708 *reinterpret_cast<const UInt_t*>(location),
709 AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfRegionalWord()
711 fRawStream->GetReader()->AddMajorErrorLog(kRegEoWErr, message);
717 "Wrong end of Local word %x instead of %x\n",
718 *reinterpret_cast<const UInt_t*>(location),
719 AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfLocalWord()
721 fRawStream->GetReader()->AddMajorErrorLog(kLocalEoWErr, message);
726 "%s (At byte %d in DDL.)",
727 ErrorCodeToMessage(error),
728 (unsigned long)location - (unsigned long)fBufferStart + sizeof(AliRawDataHeader)
730 fRawStream->GetReader()->AddMajorErrorLog(error, message);
737 "AliMUONRawStreamTriggerHP::AliDecoderEventHandler",