#include <L1GlobalTriggerRawToDigi.h>

Inheritance diagram for L1GlobalTriggerRawToDigi:

Public Member Functions
	L1GlobalTriggerRawToDigi (const edm::ParameterSet &)
	constructor(s) More...

virtual	~L1GlobalTriggerRawToDigi ()
	destructor More...

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Member Functions
virtual void	beginJob ()

void	dumpFedRawData (const unsigned char *, int, std::ostream &)
	dump FED raw data More...

virtual void	endJob ()

virtual void	produce (edm::Event &, const edm::EventSetup &)

void	produceEmptyProducts (edm::Event &)
	produce empty products in case of problems More...

void	unpackGMT (const unsigned char *, std::auto_ptr< L1MuGMTReadoutCollection > &, edm::Event &)
	unpack the GMT record More...

void	unpackHeader (const unsigned char *, FEDHeader &)
	block unpackers More...

void	unpackPSB (const edm::EventSetup &, const unsigned char *, L1GtPsbWord &)

void	unpackTrailer (const unsigned char *, FEDTrailer &)
	unpack trailer word More...

Private Attributes
cms_uint16_t	m_activeBoardsMaskGt
	mask for active boards More...

int	m_daqGtFedId

edm::InputTag	m_daqGtInputTag
	input tags for GT DAQ record More...

L1GtFdlWord *	m_gtFdlWord

L1GtfeWord *	m_gtfeWord

L1GtPsbWord *	m_gtPsbWord

bool	m_isDebugEnabled

int	m_lowSkipBxInEvent

int	m_recordLength0
	total Bx's in the event, obtained from GTFE block More...

int	m_recordLength1
	corresponding to alternative 1 in altNrBxBoard() More...

int	m_totalBxInEvent
	number of Bx for a board, obtained from GTFE block (record length & alternative) More...

const L1MuTriggerPtScale *	m_TriggerPtScale

const L1MuTriggerScales *	m_TriggerScales
	muon trigger scales to convert unpacked data into physical quantities More...

int	m_unpackBxInEvent

int	m_uppSkipBxInEvent

int	m_verbosity
	verbosity level More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Description: unpack raw data into digitized data.

Implementation: <TODO: enter implementation details>

Author: : Vasile Mihai Ghete - HEPHY Vienna - GT; : Ivan Mikulec - HEPHY Vienna - GMT

Definition at line 49 of file L1GlobalTriggerRawToDigi.h.

Constructor & Destructor Documentation

L1GlobalTriggerRawToDigi::L1GlobalTriggerRawToDigi ( const edm::ParameterSet & pSet )

explicit

constructor(s)

Definition at line 62 of file L1GlobaTriggerRawToDigi.cc.

References LogDebug, m_activeBoardsMaskGt, m_daqGtFedId, m_daqGtInputTag, m_gtFdlWord, m_gtfeWord, m_gtPsbWord, m_isDebugEnabled, m_unpackBxInEvent, and m_verbosity.

                                                                               :
 
             // input tag for DAQ GT record
             m_daqGtInputTag(pSet.getParameter<edm::InputTag> ("DaqGtInputTag")),
 
             // FED Id for GT DAQ record
             // default value defined in DataFormats/FEDRawData/src/FEDNumbering.cc
             // default value: assume the DAQ record is the last GT record
             m_daqGtFedId(pSet.getUntrackedParameter<int> (
                     "DaqGtFedId", FEDNumbering::MAXTriggerGTPFEDID)),
 
             // mask for active boards
             m_activeBoardsMaskGt(pSet.getParameter<unsigned int> ("ActiveBoardsMask")),
 
             // number of bunch crossing to be unpacked
             m_unpackBxInEvent(pSet.getParameter<int> ("UnpackBxInEvent")),
 
             // create GTFE, FDL, PSB cards once per producer
             // content will be reset whenever needed
 
             m_lowSkipBxInEvent(0), m_uppSkipBxInEvent(0),
 
             m_recordLength0(0), m_recordLength1(0),
 
             m_totalBxInEvent(0), m_verbosity(pSet.getUntrackedParameter<int> ("Verbosity", 0)),
 
             m_isDebugEnabled(edm::isDebugEnabled())
 
 {
 
     produces<L1GlobalTriggerReadoutRecord> ();
     produces<L1MuGMTReadoutCollection> ();
 
     produces<std::vector<L1MuRegionalCand> > ("DT");
     produces<std::vector<L1MuRegionalCand> > ("CSC");
     produces<std::vector<L1MuRegionalCand> > ("RPCb");
     produces<std::vector<L1MuRegionalCand> > ("RPCf");
     produces<std::vector<L1MuGMTCand> > ();
 
     // create GTFE, FDL, PSB cards once per producer
     // content will be reset whenever needed
     m_gtfeWord = new L1GtfeWord();
     m_gtFdlWord = new L1GtFdlWord();
     m_gtPsbWord = new L1GtPsbWord();
 
     if (m_verbosity && m_isDebugEnabled) {
 
         LogDebug("L1GlobalTriggerRawToDigi")
                 << "\nInput tag for DAQ GT record:             " << m_daqGtInputTag
                 << "\nFED Id for DAQ GT record:                " << m_daqGtFedId
                 << "\nMask for active boards (hex format):     " << std::hex
                 << std::setw(sizeof(m_activeBoardsMaskGt) * 2) << std::setfill('0')
                 << m_activeBoardsMaskGt
                 << std::dec << std::setfill(' ')
                 << "\nNumber of bunch crossing to be unpacked: "
                 << m_unpackBxInEvent << "\n"
                 << std::endl;
     }
 
     if ( ( m_unpackBxInEvent > 0 ) && ( ( m_unpackBxInEvent % 2 ) == 0 )) {
         m_unpackBxInEvent = m_unpackBxInEvent - 1;
 
         if (m_verbosity) {
             edm::LogInfo("L1GlobalTriggerRawToDigi")
                     << "\nWARNING: Number of bunch crossing to be unpacked rounded to: "
                     << m_unpackBxInEvent << "\n         The number must be an odd number!\n"
                     << std::endl;
         }
     }
 
 }

L1GlobalTriggerRawToDigi::~L1GlobalTriggerRawToDigi ( )

virtual

destructor

Definition at line 135 of file L1GlobaTriggerRawToDigi.cc.

References m_gtFdlWord, m_gtfeWord, and m_gtPsbWord.

                                                     {
 
     delete m_gtfeWord;
     delete m_gtFdlWord;
     delete m_gtPsbWord;
 
 }

Member Function Documentation

void L1GlobalTriggerRawToDigi::beginJob ( void )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 145 of file L1GlobaTriggerRawToDigi.cc.

                                         {
     // empty
 }

void L1GlobalTriggerRawToDigi::dumpFedRawData	(	const unsigned char *	gtPtr,
		int	gtSize,
		std::ostream &	myCout
	)

private

dump FED raw data

Definition at line 1034 of file L1GlobaTriggerRawToDigi.cc.

References i, LogDebug, LogTrace, L1GlobalTriggerReadoutSetup::UnitLength, and L1GlobalTriggerReadoutSetup::WordLength.

Referenced by produce().

                                                                     {
 
     LogDebug("L1GlobalTriggerRawToDigi") << "\nDump FED raw data.\n" << std::endl;
 
     int wLength = L1GlobalTriggerReadoutSetup::WordLength;
     int uLength = L1GlobalTriggerReadoutSetup::UnitLength;
 
     int gtWords = gtSize / uLength;
     LogTrace("L1GlobalTriggerRawToDigi") << "\nFED GT words (" << wLength << " bits):" << gtWords
             << "\n" << std::endl;
 
     const cms_uint64_t* payload =
             reinterpret_cast<cms_uint64_t*> (const_cast<unsigned char*> (gtPtr));
 
     for (unsigned int i = 0; i < gtSize / sizeof(cms_uint64_t); i++) {
         myCout << std::setw(4) << i << "  " << std::hex << std::setfill('0') << std::setw(16)
                 << payload[i] << std::dec << std::setfill(' ') << std::endl;
     }
 
 }

void L1GlobalTriggerRawToDigi::endJob ( void )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 1057 of file L1GlobaTriggerRawToDigi.cc.

                                       {
 
     // empty now
 }

void L1GlobalTriggerRawToDigi::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	evSetup
	)

privatevirtual

Implements edm::EDProducer.

Definition at line 150 of file L1GlobaTriggerRawToDigi.cc.

References L1GtfeWord::activeBoards(), L1GtfeWord::altNrBxBoard(), FEDRawData::data(), dumpFedRawData(), FDL, edm::EventSetup::get(), edm::Event::getByLabel(), L1GtPsbWord::getSize(), L1GtfeWord::getSize(), L1GtFdlWord::getSize(), GMT, GTFE, edm::HandleBase::isValid(), LogDebug, LogTrace, L1GtFdlWord::lumiSegmentNr(), m_activeBoardsMaskGt, m_daqGtFedId, m_daqGtInputTag, m_gtFdlWord, m_gtfeWord, m_gtPsbWord, m_isDebugEnabled, m_lowSkipBxInEvent, m_recordLength0, m_recordLength1, m_totalBxInEvent, m_TriggerPtScale, m_TriggerScales, m_unpackBxInEvent, m_uppSkipBxInEvent, m_verbosity, max(), L1GtPsbWord::print(), L1GtfeWord::print(), L1GtFdlWord::print(), produceEmptyProducts(), edm::Handle< T >::product(), edm::ESHandle< class >::product(), PSB, edm::Event::put(), L1GtfeWord::recordLength(), L1GtfeWord::recordLength1(), L1GtPsbWord::reset(), L1GtfeWord::reset(), L1GtFdlWord::reset(), L1GtfeWord::setActiveBoards(), L1GtFdlWord::setLumiSegmentNr(), L1GtfeWord::setRecordLength(), L1GtfeWord::setRecordLength1(), FEDRawData::size(), TCS, TIM, L1GtfeWord::unpack(), L1GtFdlWord::unpack(), unpackGMT(), unpackHeader(), unpackPSB(), and unpackTrailer().

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                                      {
 
     // get records from EventSetup
 
     //  muon trigger scales
     edm::ESHandle<L1MuTriggerScales> trigscales_h;
     evSetup.get<L1MuTriggerScalesRcd> ().get(trigscales_h);
     m_TriggerScales = trigscales_h.product();
 
     edm::ESHandle<L1MuTriggerPtScale> trigptscale_h;
     evSetup.get<L1MuTriggerPtScaleRcd> ().get(trigptscale_h);
     m_TriggerPtScale = trigptscale_h.product();
 
     //  board maps
     edm::ESHandle<L1GtBoardMaps> l1GtBM;
     evSetup.get<L1GtBoardMapsRcd> ().get(l1GtBM);
 
     const std::vector<L1GtBoard> boardMaps = l1GtBM->gtBoardMaps();
     int boardMapsSize = boardMaps.size();
 
     typedef std::vector<L1GtBoard>::const_iterator CItBoardMaps;
 
     // create an ordered vector for the GT DAQ record
     // header (pos 0 in record) and trailer (last position in record)
     // not included, as they are not in board list
     std::vector<L1GtBoard> gtRecordMap;
     gtRecordMap.reserve(boardMapsSize);
 
     for (int iPos = 0; iPos < boardMapsSize; ++iPos) {
         for (CItBoardMaps itBoard = boardMaps.begin(); itBoard != boardMaps.end(); ++itBoard) {
 
             if (itBoard->gtPositionDaqRecord() == iPos) {
                 gtRecordMap.push_back(*itBoard);
                 break;
             }
 
         }
     }
 
     // raw collection
 
     edm::Handle<FEDRawDataCollection> fedHandle;
     iEvent.getByLabel(m_daqGtInputTag, fedHandle);
 
     if (!fedHandle.isValid()) {
         if (m_verbosity) {
             edm::LogWarning("L1GlobalTriggerRawToDigi")
                     << "\nWarning: FEDRawDataCollection with input tag " << m_daqGtInputTag
                     << "\nrequested in configuration, but not found in the event."
                     << "\nQuit unpacking this event" << std::endl;
         }
 
         produceEmptyProducts(iEvent);
 
         return;
     }
 
     // retrieve data for Global Trigger FED (GT + GMT)
     const FEDRawData& raw = ( fedHandle.product() )->FEDData(m_daqGtFedId);
 
     int gtSize = raw.size();
 
     // get a const pointer to the beginning of the data buffer
     const unsigned char* ptrGt = raw.data();
 
     // get a const pointer to the end of the data buffer
     const unsigned char* endPtrGt = ptrGt + gtSize;
 
     //
     if (m_verbosity && m_isDebugEnabled) {
 
         LogTrace("L1GlobalTriggerRawToDigi") << "\n Size of raw data: "
                 << gtSize << "\n" << std::endl;
 
         std::ostringstream myCoutStream;
         dumpFedRawData(ptrGt, gtSize, myCoutStream);
 
         LogTrace("L1GlobalTriggerRawToDigi") << "\n Dump FEDRawData\n"
                 << myCoutStream.str() << "\n" << std::endl;
 
     }
 
     // unpack header (we have one header only)
     int headerSize = 8;
 
     if ((ptrGt + headerSize) > endPtrGt) {
         edm::LogError("L1GlobalTriggerRawToDigi")
                 << "\nError: Pointer after header greater than end pointer."
                 << "\n Put empty products in the event!"
                 << "\n Quit unpacking this event." << std::endl;
 
         produceEmptyProducts(iEvent);
 
         return;
     }
 
 
     FEDHeader cmsHeader(ptrGt);
     FEDTrailer cmsTrailer(ptrGt + gtSize - headerSize);
 
     unpackHeader(ptrGt, cmsHeader);
     ptrGt += headerSize; // advance with header size
 
     // unpack first GTFE to find the length of the record and the active boards
     // here GTFE assumed immediately after the header
 
     // if pointer after GTFE payload is greater than pointer at
     // the end of GT payload, produce empty products and quit unpacking
     if ((ptrGt + m_gtfeWord->getSize()) > endPtrGt) {
         edm::LogError("L1GlobalTriggerRawToDigi")
                 << "\nError: Pointer after GTFE greater than end pointer."
                 << "\n Put empty products in the event!"
                 << "\n Quit unpacking this event." << std::endl;
 
         produceEmptyProducts(iEvent);
 
         return;
     }
 
     bool gtfeUnpacked = false;
 
     for (CItBoardMaps itBoard = boardMaps.begin(); itBoard != boardMaps.end(); ++itBoard) {
 
         if (itBoard->gtBoardType() == GTFE) {
 
             // unpack GTFE
             if (itBoard->gtPositionDaqRecord() == 1) {
 
                 m_gtfeWord->unpack(ptrGt);
                 ptrGt += m_gtfeWord->getSize(); // advance with GTFE block size
                 gtfeUnpacked = true;
 
                 if (m_verbosity && m_isDebugEnabled) {
 
                     std::ostringstream myCoutStream;
                     m_gtfeWord->print(myCoutStream);
                     LogTrace("L1GlobalTriggerRawToDigi") << myCoutStream.str() << "\n" << std::endl;
                 }
 
                 // break the loop - GTFE was found
                 break;
 
             } else {
 
                 if (m_verbosity) {
                     edm::LogWarning("L1GlobalTriggerRawToDigi")
                             << "\nWarning: GTFE block found in raw data does not follow header."
                             << "\nAssumed start position of the block is wrong!"
                             << "\nQuit unpacking this event" << std::endl;
                 }
 
                 produceEmptyProducts(iEvent);
 
                 return;
             }
 
         }
     }
 
     // quit if no GTFE found
     if (!gtfeUnpacked) {
 
         if (m_verbosity) {
             edm::LogWarning("L1GlobalTriggerRawToDigi")
                     << "\nWarning: no GTFE block found in raw data."
                     << "\nCan not find the record length (BxInEvent) and the active boards!"
                     << "\nQuit unpacking this event" << std::endl;
         }
 
         produceEmptyProducts(iEvent);
 
         return;
     }
 
     // life normal here, GTFE found
 
     // get list of active blocks
     // blocks not active are not written to the record
     cms_uint16_t activeBoardsGtInitial = m_gtfeWord->activeBoards();
     cms_uint16_t altNrBxBoardInitial = m_gtfeWord->altNrBxBoard();
 
     // mask some boards, if needed
     cms_uint16_t activeBoardsGt = activeBoardsGtInitial & m_activeBoardsMaskGt;
     m_gtfeWord->setActiveBoards(activeBoardsGt);
 
     if (m_verbosity) {
         LogDebug("L1GlobalTriggerRawToDigi") << "\nActive boards before masking: 0x" << std::hex
                 << std::setw(sizeof ( activeBoardsGtInitial ) * 2) << std::setfill('0')
                 << activeBoardsGtInitial << std::dec << std::setfill(' ')
                 << "\nActive boards after masking:  0x" << std::hex << std::setw(
                 sizeof ( activeBoardsGt ) * 2) << std::setfill('0') << activeBoardsGt << std::dec
                 << std::setfill(' ') << " \n" << std::endl;
     }
 
     // loop over other blocks in the raw record, count them if they are active
 
     int numberGtfeBoards = 0;
     int numberFdlBoards = 0;
     int numberPsbBoards = 0;
     int numberGmtBoards = 0;
     int numberTcsBoards = 0;
     int numberTimBoards = 0;
 
     for (CItBoardMaps itBoard = boardMaps.begin(); itBoard != boardMaps.end(); ++itBoard) {
 
         int iActiveBit = itBoard->gtBitDaqActiveBoards();
         bool activeBoardToUnpack = false;
 
         if (iActiveBit >= 0) {
             activeBoardToUnpack = activeBoardsGt & ( 1 << iActiveBit );
         } else {
             // board not in the ActiveBoards for the record
             continue;
         }
 
         if (activeBoardToUnpack) {
 
             switch (itBoard->gtBoardType()) {
                 case GTFE: {
                     numberGtfeBoards++;
                 }
 
                     break;
                 case FDL: {
                     numberFdlBoards++;
                 }
 
                     break;
                 case PSB: {
                     numberPsbBoards++;
                 }
 
                     break;
                 case GMT: {
                     numberGmtBoards++;
                 }
 
                     break;
                 case TCS: {
                     numberTcsBoards++;
                 }
 
                     break;
                 case TIM: {
                     numberTimBoards++;
                 }
 
                     break;
                 default: {
                     // do nothing, all blocks are given in GtBoardType enum
                     if (m_verbosity) {
                         LogDebug("L1GlobalTriggerRawToDigi") << "\nBoard of type "
                                 << itBoard->gtBoardType() << " not expected  in record.\n"
                                 << std::endl;
                     }
                 }
 
                     break;
             }
         }
 
     }
 
     // produce the L1GlobalTriggerReadoutRecord now, after we found the maximum number of
     // BxInEvent the record has and how many boards are active (it is just reserving space
     // for vectors)
     //LogDebug("L1GlobalTriggerRawToDigi")
     //<< "\nL1GlobalTriggerRawToDigi: producing L1GlobalTriggerReadoutRecord\n"
     //<< "\nL1GlobalTriggerRawToDigi: producing L1MuGMTReadoutCollection;\n"
     //<< std::endl;
 
     // get number of Bx in the event from GTFE block corresponding to alternative 0 and 1 in
     m_recordLength0 = m_gtfeWord->recordLength();
     m_recordLength1 = m_gtfeWord->recordLength1();
 
     int maxBxInEvent = std::max(m_recordLength0, m_recordLength1);
 
 
     std::auto_ptr<L1GlobalTriggerReadoutRecord> gtReadoutRecord(new L1GlobalTriggerReadoutRecord(
             maxBxInEvent, numberFdlBoards, numberPsbBoards));
 
     // produce also the GMT readout collection and set the reference in GT record
     std::auto_ptr<L1MuGMTReadoutCollection> gmtrc(new L1MuGMTReadoutCollection(maxBxInEvent));
 
     //edm::RefProd<L1MuGMTReadoutCollection> refProdMuGMT = iEvent.getRefBeforePut<
     //        L1MuGMTReadoutCollection> ();
 
     //if (m_verbosity) {
     //    LogDebug("L1GlobalTriggerRawToDigi")
     //            << "\nL1GlobalTriggerRawToDigi: set L1MuGMTReadoutCollection RefProd"
     //            << " in L1GlobalTriggerReadoutRecord.\n" << std::endl;
     //}
     //gtReadoutRecord->setMuCollectionRefProd(refProdMuGMT);
 
 
     // ... then unpack modules other than GTFE, if requested
 
     for (CItBoardMaps itBoard = gtRecordMap.begin(); itBoard != gtRecordMap.end(); ++itBoard) {
 
         int iActiveBit = itBoard->gtBitDaqActiveBoards();
 
         bool activeBoardToUnpack = false;
         bool activeBoardInitial = false;
 
         int altNrBxBoardVal = -1;
 
         if (iActiveBit >= 0) {
             activeBoardInitial = activeBoardsGtInitial & ( 1 << iActiveBit );
             activeBoardToUnpack = activeBoardsGt & ( 1 << iActiveBit );
 
             altNrBxBoardVal = (altNrBxBoardInitial & ( 1 << iActiveBit )) >> iActiveBit;
 
             if (altNrBxBoardVal == 1) {
                 m_totalBxInEvent = m_recordLength1;
             } else if (altNrBxBoardVal == 0) {
                 m_totalBxInEvent = m_recordLength0;
             } else {
                 if (m_verbosity) {
                     edm::LogWarning("L1GlobalTriggerRawToDigi")
                             << "\n\nWARNING: Wrong value altNrBxBoardVal = " << altNrBxBoardVal
                             << " for board " << std::hex << ( itBoard->gtBoardId() ) << std::dec
                             << "\n  iActiveBit =            " << iActiveBit
                             << "\n  altNrBxBoardInitial = 0x" << std::hex << altNrBxBoardInitial <<  std::dec
                             << "\n  activeBoardsGt =      0x" << std::hex << activeBoardsGt <<  std::dec
                             << "\n  activeBoardInitial =    " << activeBoardInitial
                             << "\n  activeBoardToUnpack =   " << activeBoardToUnpack
                             << "\n Set altNrBxBoardVal tentatively to "
                             << m_recordLength0 << "\n Job may crash or produce wrong results!\n\n"
                             << std::endl;
                 }
 
                 m_totalBxInEvent = m_recordLength0;
             }
 
             // number of BX required to be unpacked
 
             if (m_unpackBxInEvent > m_totalBxInEvent) {
                 if (m_verbosity) {
                     LogDebug("L1GlobalTriggerRawToDigi")
                             << "\nWARNING: Number of available bunch crosses for board"
                             << ( itBoard->gtBoardId() ) << " in the record ( " << m_totalBxInEvent
                             << " ) \n is smaller than the number of bunch crosses requested to be unpacked ("
                             << m_unpackBxInEvent << " )!!! \n         Unpacking only "
                             << m_totalBxInEvent << " bunch crosses.\n" << std::endl;
                 }
 
                 m_lowSkipBxInEvent = 0;
                 m_uppSkipBxInEvent = m_totalBxInEvent;
 
             } else if (m_unpackBxInEvent < 0) {
 
                 m_lowSkipBxInEvent = 0;
                 m_uppSkipBxInEvent = m_totalBxInEvent;
 
                 if (m_verbosity) {
                     LogDebug("L1GlobalTriggerRawToDigi") << "\nUnpacking all " << m_totalBxInEvent
                             << " bunch crosses available." << "\n" << std::endl;
                 }
 
 
             } else if (m_unpackBxInEvent == 0) {
 
                 m_lowSkipBxInEvent = m_totalBxInEvent;
                 m_uppSkipBxInEvent = m_totalBxInEvent;
 
                 if (m_verbosity) {
                     LogDebug("L1GlobalTriggerRawToDigi")
                             << "\nNo bxInEvent required to be unpacked from " << m_totalBxInEvent
                             << " bunch crosses available." << "\n" << std::endl;
                 }
 
                 // change RecordLength
                 // cast int to cms_uint16_t (there are normally 3 or 5 BxInEvent)
                 m_gtfeWord->setRecordLength(static_cast<cms_uint16_t> (m_unpackBxInEvent));
                 m_gtfeWord->setRecordLength1(static_cast<cms_uint16_t> (m_unpackBxInEvent));
 
             } else {
 
                 m_lowSkipBxInEvent = ( m_totalBxInEvent - m_unpackBxInEvent ) / 2;
                 m_uppSkipBxInEvent = m_totalBxInEvent - m_lowSkipBxInEvent;
 
                 if (m_verbosity) {
                     LogDebug("L1GlobalTriggerRawToDigi") << "\nUnpacking " << m_unpackBxInEvent
                             << " bunch crosses from " << m_totalBxInEvent
                             << " bunch crosses available." << "\n" << std::endl;
                 }
 
                 // change RecordLength
                 // cast int to cms_uint16_t (there are normally 3 or 5 BxInEvent)
                 m_gtfeWord->setRecordLength(static_cast<cms_uint16_t> (m_unpackBxInEvent));
                 m_gtfeWord->setRecordLength1(static_cast<cms_uint16_t> (m_unpackBxInEvent));
 
             }
 
         } else {
             // board not in the ActiveBoards for the record
             continue;
         }
 
         if (!activeBoardInitial) {
             if (m_verbosity) {
                 LogDebug("L1GlobalTriggerRawToDigi") << "\nBoard of type "
                         << itBoard->gtBoardName() << " with index " << itBoard->gtBoardIndex()
                         << " not active initially in raw data.\n" << std::endl;
             }
             continue;
         }
 
         // active board initially, could unpack it
         switch (itBoard->gtBoardType()) {
 
             case FDL: {
                 for (int iFdl = 0; iFdl < m_totalBxInEvent; ++iFdl) {
 
                     // if pointer after FDL payload is greater than pointer at
                     // the end of GT payload, produce empty products and quit unpacking
                     if ((ptrGt + m_gtFdlWord->getSize()) > endPtrGt) {
                         edm::LogError("L1GlobalTriggerRawToDigi")
                                 << "\nError: Pointer after FDL " << iFdl
                                 << " greater than end pointer."
                                 << "\n Put empty products in the event!"
                                 << "\n Quit unpacking this event." << std::endl;
 
                         produceEmptyProducts(iEvent);
 
                         return;
                     }
 
                     // unpack only if requested, otherwise skip it
                     if (activeBoardToUnpack) {
 
                         // unpack only bxInEvent requested, otherwise skip it
                         if ( ( iFdl >= m_lowSkipBxInEvent ) && ( iFdl < m_uppSkipBxInEvent )) {
 
                             m_gtFdlWord->unpack(ptrGt);
 
                             // add 1 to the GT luminosity number to use the same convention as
                             // offline, where LS number starts with 1;
                             // in GT hardware, LS starts with 0
                             cms_uint16_t lsNr = m_gtFdlWord->lumiSegmentNr() + 1;
                             m_gtFdlWord->setLumiSegmentNr(lsNr);
 
                             // add FDL block to GT readout record
                             gtReadoutRecord->setGtFdlWord(*m_gtFdlWord);
 
                             if (m_verbosity && m_isDebugEnabled) {
 
                                 std::ostringstream myCoutStream;
                                 m_gtFdlWord->print(myCoutStream);
                                 LogTrace("L1GlobalTriggerRawToDigi") << myCoutStream.str() << "\n"
                                         << std::endl;
                             }
 
                             // ... and reset it
                             m_gtFdlWord->reset();
                         }
 
                     }
 
                     ptrGt += m_gtFdlWord->getSize(); // advance with FDL block size
 
                 }
             }
 
                 break;
             case PSB: {
                 for (int iPsb = 0; iPsb < m_totalBxInEvent; ++iPsb) {
 
                     // if pointer after PSB payload is greater than pointer at
                     // the end of GT payload, produce empty products and quit unpacking
                     if ((ptrGt + m_gtPsbWord->getSize()) > endPtrGt) {
                         edm::LogError("L1GlobalTriggerRawToDigi")
                                 << "\nError: Pointer after PSB " << iPsb
                                 << " greater than end pointer."
                                 << "\n Put empty products in the event!"
                                 << "\n Quit unpacking this event." << std::endl;
 
                         produceEmptyProducts(iEvent);
 
                         return;
                     }
 
                     // unpack only if requested, otherwise skip it
                     if (activeBoardToUnpack) {
 
                         // unpack only bxInEvent requested, otherwise skip it
                         if ( ( iPsb >= m_lowSkipBxInEvent ) && ( iPsb < m_uppSkipBxInEvent )) {
 
                             unpackPSB(evSetup, ptrGt, *m_gtPsbWord);
 
                             // add PSB block to GT readout record
                             gtReadoutRecord->setGtPsbWord(*m_gtPsbWord);
 
                             if (m_verbosity && m_isDebugEnabled) {
 
                                 std::ostringstream myCoutStream;
                                 m_gtPsbWord->print(myCoutStream);
                                 LogTrace("L1GlobalTriggerRawToDigi") << myCoutStream.str() << "\n"
                                         << std::endl;
                             }
 
                             // ... and reset it
                             m_gtPsbWord->reset();
                         }
 
                     }
 
                     ptrGt += m_gtPsbWord->getSize(); // advance with PSB block size
 
                 }
             }
                 break;
             case GMT: {
 
                 // 17*64/8 TODO FIXME ask Ivan for a getSize() function for GMT record
                 unsigned int gmtRecordSize = 136;
                 unsigned int gmtCollSize = m_totalBxInEvent * gmtRecordSize;
 
                 // if pointer after GMT payload is greater than pointer at
                 // the end of GT payload, produce empty products and quit unpacking
                 if ((ptrGt + gmtCollSize) > endPtrGt) {
                     edm::LogError("L1GlobalTriggerRawToDigi")
                             << "\nError: Pointer after GMT "
                             << " greater than end pointer."
                             << "\n Put empty products in the event!"
                             << "\n Quit unpacking this event." << std::endl;
 
                     produceEmptyProducts(iEvent);
 
                     return;
                 }
 
                 // unpack only if requested, otherwise skip it
                 if (activeBoardToUnpack) {
                     unpackGMT(ptrGt, gmtrc, iEvent);
                 }
 
 
                 ptrGt += gmtCollSize; // advance with GMT block size
             }
                 break;
             default: {
                 // do nothing, all blocks are given in GtBoardType enum
                 if (m_verbosity) {
 
                     LogDebug("L1GlobalTriggerRawToDigi") << "\nBoard of type "
                             << itBoard->gtBoardType() << " not expected  in record.\n" << std::endl;
                 }
             }
                 break;
 
         }
 
     }
 
     // add GTFE block to GT readout record, after updating active boards and record length
 
     gtReadoutRecord->setGtfeWord(*m_gtfeWord);
 
     // ... and reset it
     m_gtfeWord->reset();
 
 
 
     // unpack trailer
 
     int trailerSize = 8;
 
     // if pointer after trailer is greater than pointer at
     // the end of GT payload, produce empty products and quit unpacking
     if ((ptrGt + trailerSize) > endPtrGt) {
         edm::LogError("L1GlobalTriggerRawToDigi")
                 << "\nError: Pointer after trailer "
                 << " greater than end pointer."
                 << "\n Put empty products in the event!"
                 << "\n Quit unpacking this event." << std::endl;
 
         produceEmptyProducts(iEvent);
 
         return;
     }
 
     unpackTrailer(ptrGt, cmsTrailer);
 
     //
     if (m_verbosity && m_isDebugEnabled) {
         std::ostringstream myCoutStream;
         gtReadoutRecord->print(myCoutStream);
         LogTrace("L1GlobalTriggerRawToDigi")
                 << "\n The following L1 GT DAQ readout record was unpacked.\n"
                 << myCoutStream.str() << "\n" << std::endl;
     }
 
     // put records into event
 
     iEvent.put(gmtrc);
     iEvent.put(gtReadoutRecord);
 
 }

void L1GlobalTriggerRawToDigi::produceEmptyProducts ( edm::Event & iEvent )

private

produce empty products in case of problems

Definition at line 1005 of file L1GlobaTriggerRawToDigi.cc.

References edm::Event::put().

Referenced by produce().

                                                                     {
 
     std::auto_ptr<L1GlobalTriggerReadoutRecord> gtReadoutRecord(
             new L1GlobalTriggerReadoutRecord());
 
     std::auto_ptr<L1MuGMTReadoutCollection> gmtrc(new L1MuGMTReadoutCollection());
 
     std::auto_ptr<std::vector<L1MuRegionalCand> > DTCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > CSCCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > RPCbCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > RPCfCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuGMTCand> > GMTCands(new std::vector<L1MuGMTCand>);
 
     // put empty records into event
 
     iEvent.put(gmtrc);
     iEvent.put(gtReadoutRecord);
 
     iEvent.put(DTCands, "DT");
     iEvent.put(CSCCands, "CSC");
     iEvent.put(RPCbCands, "RPCb");
     iEvent.put(RPCfCands, "RPCf");
     iEvent.put(GMTCands);
 
 }

void L1GlobalTriggerRawToDigi::unpackGMT	(	const unsigned char *	chp,
		std::auto_ptr< L1MuGMTReadoutCollection > &	gmtrc,
		edm::Event &	iEvent
	)

private

unpack the GMT record

Definition at line 842 of file L1GlobaTriggerRawToDigi.cc.

References L1MuRegionalCand::empty(), L1MuGMTCand::empty(), L1MuRegionalCand::eta_packed(), L1MuGMTCand::etaIndex(), L1MuScale::getCenter(), L1MuTriggerScales::getGMTEtaScale(), L1MuScale::getLowEdge(), L1MuTriggerScales::getPhiScale(), L1MuTriggerPtScale::getPtScale(), L1MuTriggerScales::getRegionalEtaScale(), LogTrace, m_lowSkipBxInEvent, m_totalBxInEvent, m_TriggerPtScale, m_TriggerScales, m_uppSkipBxInEvent, AlCaHLTBitMon_ParallelJobs::p, L1MuRegionalCand::phi_packed(), L1MuGMTCand::phiIndex(), L1MuRegionalCand::pt_packed(), L1MuGMTCand::ptIndex(), edm::Event::put(), L1MuGMTReadoutRecord::setBCERR(), L1MuGMTReadoutRecord::setBxInEvent(), L1MuGMTReadoutRecord::setBxNr(), L1MuRegionalCand::setEtaValue(), L1MuGMTCand::setEtaValue(), L1MuGMTReadoutRecord::setEvNr(), L1MuGMTReadoutRecord::setGMTBrlCand(), L1MuGMTReadoutRecord::setGMTCand(), L1MuGMTReadoutRecord::setGMTFwdCand(), L1MuGMTReadoutRecord::setInputCand(), L1MuRegionalCand::setPhiValue(), L1MuGMTCand::setPhiValue(), L1MuRegionalCand::setPtValue(), L1MuGMTCand::setPtValue(), L1MuRegionalCand::setType(), and L1MuRegionalCand::type_idx().

Referenced by produce().

                                                             {
 
     //LogDebug("L1GlobalTriggerRawToDigi")
     //<< "\nUnpacking GMT collection.\n"
     //<< std::endl;
 
     // 17*64/2 TODO FIXME ask Ivan for a getSize() function for GMT record
     const unsigned int gmtRecordSize32 = 34;
 
     std::auto_ptr<std::vector<L1MuRegionalCand> > DTCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > CSCCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > RPCbCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuRegionalCand> > RPCfCands(new std::vector<L1MuRegionalCand>);
     std::auto_ptr<std::vector<L1MuGMTCand> > GMTCands(new std::vector<L1MuGMTCand>);
 
     const unsigned* p = (const unsigned*) chp;
 
     // min Bx's in the event, computed after m_totalBxInEvent is obtained from GTFE block
     // assume symmetrical number of BX around L1Accept
     int iBxInEvent = ( m_totalBxInEvent + 1 ) / 2 - m_totalBxInEvent;
 
     for (int iGmtRec = 0; iGmtRec < m_totalBxInEvent; ++iGmtRec) {
 
         // unpack only bxInEvent requested, otherwise skip it
         if ( ( iGmtRec >= m_lowSkipBxInEvent ) && ( iGmtRec < m_uppSkipBxInEvent )) {
 
             // Dump the block
             const cms_uint64_t* bp =
                     reinterpret_cast<cms_uint64_t*> (const_cast<unsigned*> (p));
             for (int iWord = 0; iWord < 17; iWord++) {
                 LogTrace("L1GlobalTriggerRawToDigi") << std::setw(4) << iWord << "  " << std::hex
                         << std::setfill('0') << std::setw(16) << *bp++ << std::dec << std::setfill(
                         ' ') << std::endl;
             }
 
             L1MuGMTReadoutRecord gmtrr(iBxInEvent);
 
             gmtrr.setEvNr( ( *p ) & 0xffffff);
             gmtrr.setBCERR( ( ( *p ) >> 24 ) & 0xff);
             p++;
 
             gmtrr.setBxNr( ( *p ) & 0xfff);
             if ( ( ( *p ) >> 15 ) & 1) {
                 gmtrr.setBxInEvent( ( ( ( *p ) >> 12 ) & 7 ) - 8);
             } else {
                 gmtrr.setBxInEvent( ( ( ( *p ) >> 12 ) & 7 ));
             }
             // to do: check here the block length and the board id
             p++;
 
             for (int im = 0; im < 16; im++) {
                 // flip the pt and quality bits -- this should better be done by GMT input chips
                 unsigned waux = *p++;
                 waux = ( waux & 0xffff00ff ) | ( ( ~waux ) & 0x0000ff00 );
                 L1MuRegionalCand cand(waux, iBxInEvent);
                 // fix the type assignment (csc=2, rpcb=1) -- should be done by GMT input chips
                 if (im >= 4 && im < 8) cand.setType(1);
                 if (im >= 8 && im < 12) cand.setType(2);
                 cand.setPhiValue(m_TriggerScales->getPhiScale()->getLowEdge(cand.phi_packed()));
                 cand.setEtaValue(m_TriggerScales->getRegionalEtaScale(cand.type_idx())->getCenter(
                         cand.eta_packed()));
                 cand.setPtValue(m_TriggerPtScale->getPtScale()->getLowEdge(cand.pt_packed()));
                 gmtrr.setInputCand(im, cand);
                 if (!cand.empty()) {
                     if (im < 4) DTCands->push_back(cand);
                     if (im >= 4 && im < 8) RPCbCands->push_back(cand);
                     if (im >= 8 && im < 12) CSCCands->push_back(cand);
                     if (im >= 12) RPCfCands->push_back(cand);
                 }
             }
 
             unsigned char* prank = (unsigned char*) ( p + 12 );
 
             for (int im = 0; im < 12; im++) {
                 unsigned waux = *p++;
                 unsigned raux = im < 8 ? *prank++ : 0; // only fwd and brl cands have valid rank
                 L1MuGMTExtendedCand cand(waux, raux, iBxInEvent);
                 cand.setPhiValue(m_TriggerScales->getPhiScale()->getLowEdge(cand.phiIndex()));
                 cand.setEtaValue(m_TriggerScales->getGMTEtaScale()->getCenter(cand.etaIndex()));
                 cand.setPtValue(m_TriggerPtScale->getPtScale()->getLowEdge(cand.ptIndex()));
                 if (im < 4)
                     gmtrr.setGMTBrlCand(im, cand);
                 else if (im < 8)
                     gmtrr.setGMTFwdCand(im - 4, cand);
                 else {
                     gmtrr.setGMTCand(im - 8, cand);
                     if (!cand.empty()) GMTCands->push_back(cand);
                 }
             }
 
             // skip the two sort rank words and two chip BX words
             p += 4;
 
             gmtrc->addRecord(gmtrr);
 
         } else {
             // increase the pointer with the GMT record size
             p += gmtRecordSize32;
         }
 
         // increase the BxInEvent number
         iBxInEvent++;
 
     }
 
     iEvent.put(DTCands, "DT");
     iEvent.put(CSCCands, "CSC");
     iEvent.put(RPCbCands, "RPCb");
     iEvent.put(RPCfCands, "RPCf");
     iEvent.put(GMTCands);
 
 }

void L1GlobalTriggerRawToDigi::unpackHeader	(	const unsigned char *	gtPtr,
		FEDHeader &	cmsHeader
	)

private

block unpackers

unpack header

Definition at line 751 of file L1GlobaTriggerRawToDigi.cc.

References FEDHeader::bxID(), LogDebug, FEDHeader::lvl1ID(), m_isDebugEnabled, m_verbosity, FEDHeader::moreHeaders(), FEDHeader::sourceID(), FEDHeader::triggerType(), and FEDHeader::version().

Referenced by produce().

                                                                                             {
 
     // TODO  if needed in another format
 
     // print the header info
     if (m_verbosity && m_isDebugEnabled) {
 
         const cms_uint64_t* payload =
                 reinterpret_cast<cms_uint64_t*> (const_cast<unsigned char*> (gtPtr));
 
         std::ostringstream myCoutStream;
 
         // one word only
         int iWord = 0;
 
         myCoutStream << std::setw(4) << iWord << "  " << std::hex << std::setfill('0')
                 << std::setw(16) << payload[iWord] << std::dec << std::setfill(' ') << "\n"
                 << std::endl;
 
         myCoutStream << "  Event_type:  " << std::hex << " hex: " << "     " << std::setw(1)
                 << std::setfill('0') << cmsHeader.triggerType() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.triggerType() << std::endl;
 
         myCoutStream << "  LVL1_Id:     " << std::hex << " hex: " << "" << std::setw(6)
                 << std::setfill('0') << cmsHeader.lvl1ID() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.lvl1ID() << std::endl;
 
         myCoutStream << "  BX_Id:       " << std::hex << " hex: " << "   " << std::setw(3)
                 << std::setfill('0') << cmsHeader.bxID() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.bxID() << std::endl;
 
         myCoutStream << "  Source_Id:   " << std::hex << " hex: " << "   " << std::setw(3)
                 << std::setfill('0') << cmsHeader.sourceID() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.sourceID() << std::endl;
 
         myCoutStream << "  FOV:         " << std::hex << " hex: " << "     " << std::setw(1)
                 << std::setfill('0') << cmsHeader.version() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.version() << std::endl;
 
         myCoutStream << "  H:           " << std::hex << " hex: " << "     " << std::setw(1)
                 << std::setfill('0') << cmsHeader.moreHeaders() << std::setfill(' ') << std::dec
                 << " dec: " << cmsHeader.moreHeaders() << std::endl;
 
         LogDebug("L1GlobalTriggerRawToDigi") << "\n CMS Header \n" << myCoutStream.str() << "\n"
                 << std::endl;
 
     }
 
 }

void L1GlobalTriggerRawToDigi::unpackPSB	(	const edm::EventSetup &	evSetup,
		const unsigned char *	psbPtr,
		L1GtPsbWord &	psbWord
	)

private

unpack PSB blocks unpacking is done in PSB class format methods are given later to translate from the PSB format to the physical input of the PSB

Definition at line 803 of file L1GlobaTriggerRawToDigi.cc.

References L1GtPsbWord::getSize(), LogTrace, L1GtPsbWord::setAData(), L1GtPsbWord::setBData(), L1GtPsbWord::setBoardId(), L1GtPsbWord::setBxInEvent(), L1GtPsbWord::setBxNr(), L1GtPsbWord::setEventNr(), L1GtPsbWord::setLocalBxNr(), and L1GlobalTriggerReadoutSetup::UnitLength.

Referenced by produce().

                                                                                          {
 
     //LogDebug("L1GlobalTriggerRawToDigi")
     //<< "\nUnpacking PSB block.\n"
     //<< std::endl;
 
     int uLength = L1GlobalTriggerReadoutSetup::UnitLength;
 
     int psbSize = psbWord.getSize();
     int psbWords = psbSize / uLength;
 
     const cms_uint64_t* payload =
             reinterpret_cast<cms_uint64_t*> (const_cast<unsigned char*> (psbPtr));
 
     for (int iWord = 0; iWord < psbWords; ++iWord) {
 
         // fill PSB
         // the second argument must match the word index defined in L1GtPsbWord class
 
         psbWord.setBoardId(payload[iWord], iWord);
         psbWord.setBxInEvent(payload[iWord], iWord);
         psbWord.setBxNr(payload[iWord], iWord);
         psbWord.setEventNr(payload[iWord], iWord);
 
         psbWord.setAData(payload[iWord], iWord);
         psbWord.setBData(payload[iWord], iWord);
 
         psbWord.setLocalBxNr(payload[iWord], iWord);
 
         LogTrace("L1GlobalTriggerRawToDigi") << std::setw(4) << iWord << "  " << std::hex
                 << std::setfill('0') << std::setw(16) << payload[iWord] << std::dec
                 << std::setfill(' ') << std::endl;
 
     }
 
 }

void L1GlobalTriggerRawToDigi::unpackTrailer	(	const unsigned char *	trlPtr,
		FEDTrailer &	cmsTrailer
	)

private

unpack trailer word

Definition at line 958 of file L1GlobaTriggerRawToDigi.cc.

References FEDTrailer::crc(), FEDTrailer::evtStatus(), FEDTrailer::lenght(), LogDebug, m_isDebugEnabled, m_verbosity, FEDTrailer::moreTrailers(), and FEDTrailer::ttsBits().

Referenced by produce().

                                                                                                 {
 
     // TODO  if needed in another format
 
     // print the trailer info
     if (m_verbosity && m_isDebugEnabled) {
 
         const cms_uint64_t* payload =
                 reinterpret_cast<cms_uint64_t*> (const_cast<unsigned char*> (trlPtr));
 
         std::ostringstream myCoutStream;
 
         // one word only
         int iWord = 0;
 
         myCoutStream << std::setw(4) << iWord << "  " << std::hex << std::setfill('0')
                 << std::setw(16) << payload[iWord] << std::dec << std::setfill(' ') << "\n"
                 << std::endl;
 
         myCoutStream << "  Event_length:  " << std::hex << " hex: " << "" << std::setw(6)
                 << std::setfill('0') << cmsTrailer.lenght() << std::setfill(' ') << std::dec
                 << " dec: " << cmsTrailer.lenght() << std::endl;
 
         myCoutStream << "  CRC:           " << std::hex << " hex: " << "  " << std::setw(4)
                 << std::setfill('0') << cmsTrailer.crc() << std::setfill(' ') << std::dec
                 << " dec: " << cmsTrailer.crc() << std::endl;
 
         myCoutStream << "  Event_status:  " << std::hex << " hex: " << "    " << std::setw(2)
                 << std::setfill('0') << cmsTrailer.evtStatus() << std::setfill(' ') << std::dec
                 << " dec: " << cmsTrailer.evtStatus() << std::endl;
 
         myCoutStream << "  TTS_bits:      " << std::hex << " hex: " << "     " << std::setw(1)
                 << std::setfill('0') << cmsTrailer.ttsBits() << std::setfill(' ') << std::dec
                 << " dec: " << cmsTrailer.ttsBits() << std::endl;
 
         myCoutStream << "  More trailers: " << std::hex << " hex: " << "     " << std::setw(1)
                 << std::setfill('0') << cmsTrailer.moreTrailers() << std::setfill(' ') << std::dec
                 << " dec: " << cmsTrailer.moreTrailers() << std::endl;
 
         LogDebug("L1GlobalTriggerRawToDigi") << "\n CMS Trailer \n" << myCoutStream.str() << "\n"
                 << std::endl;
 
     }
 
 }