#include <L1GTDigiToRaw.h>

Inheritance diagram for L1GTDigiToRaw:

Public Member Functions
	L1GTDigiToRaw (const edm::ParameterSet &)
	constructor(s) More...

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Private Member Functions
unsigned int	flipPtQ (unsigned int)

void	packFDL (const edm::EventSetup &, unsigned char *, L1GtFdlWord &)
	pack FDL blocks for various bunch crosses More...

unsigned int	packGMT (L1MuGMTReadoutRecord const &, unsigned char *)
	pack a GMT record More...

unsigned int	packGmtCollection (unsigned char ptrGt, L1MuGMTReadoutCollection const digis)
	pack the GMT collection using packGMT (GMT record packing) More...

void	packGTFE (const edm::EventSetup &, unsigned char *, L1GtfeWord &, cms_uint16_t activeBoardsGtValue)

void	packHeader (unsigned char *, edm::Event &)
	block packers -------—— More...

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

void	packTrailer (unsigned char , unsigned char , int)
	pack trailer word More...

void	produce (edm::Event &, const edm::EventSetup &) override
	loop over events More...

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

int	m_daqGtFedId

const edm::InputTag	m_daqGtInputTag

const edm::EDGetTokenT < L1GlobalTriggerReadoutRecord >	m_daqGtInputToken
	input tag for GT DAQ record More...

bool	m_isDebugEnabled

const edm::ESGetToken < L1GtBoardMaps, L1GtBoardMapsRcd >	m_l1GtBMToken
	EventSetup Token for L1GtBoardMaps. More...

int	m_maxBxInEvent

int	m_minBxInEvent

const edm::InputTag	m_muGmtInputTag

const edm::EDGetTokenT < L1MuGMTReadoutCollection >	m_muGmtInputToken
	input tag for GMT record More...

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

int	m_verbosity
	verbosity level More...

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T...>

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T...>

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Description: generate raw data from digis.

Implementation: <TODO: enter implementation details>

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

Definition at line 48 of file L1GTDigiToRaw.h.

Constructor & Destructor Documentation

L1GTDigiToRaw::L1GTDigiToRaw ( const edm::ParameterSet & pSet )

explicit

constructor(s)

Definition at line 54 of file L1GTDigiToRaw.cc.

References TauDecayModes::dec, LogDebug, m_activeBoardsMaskGt, m_daqGtFedId, m_daqGtInputTag, m_isDebugEnabled, m_muGmtInputTag, and m_verbosity.

     :
 
       m_daqGtFedId(pSet.getUntrackedParameter<int>("DaqGtFedId", FEDNumbering::MAXTriggerGTPFEDID)),
       m_daqGtInputToken(consumes<L1GlobalTriggerReadoutRecord>(pSet.getParameter<edm::InputTag>("DaqGtInputTag"))),
       m_muGmtInputToken(consumes<L1MuGMTReadoutCollection>(pSet.getParameter<edm::InputTag>("MuGmtInputTag"))),
       m_daqGtInputTag(pSet.getParameter<edm::InputTag>("DaqGtInputTag")),
       m_muGmtInputTag(pSet.getParameter<edm::InputTag>("MuGmtInputTag")),
       m_l1GtBMToken(esConsumes<L1GtBoardMaps, L1GtBoardMapsRcd>()),
       m_activeBoardsMaskGt(pSet.getParameter<unsigned int>("ActiveBoardsMask")),
       m_totalBxInEvent(0),
       m_minBxInEvent(0),
       m_maxBxInEvent(),
       m_verbosity(pSet.getUntrackedParameter<int>("Verbosity", 0)),
       m_isDebugEnabled(edm::isDebugEnabled())
 
 {
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nFED Id for DAQ GT record: " << m_daqGtFedId << " \n"
                               << "\nInput tag for DAQ GT record: " << m_daqGtInputTag << " \n"
                               << "\nInput tag for GMT record: " << m_muGmtInputTag << " \n"
                               << "\nMask for active boards (hex format): " << std::hex
                               << std::setw(sizeof(m_activeBoardsMaskGt) * 2) << std::setfill('0')
                               << m_activeBoardsMaskGt << std::dec << std::setfill(' ') << " \n"
                               << std::endl;
   }
 
   //
   produces<FEDRawDataCollection>();
 }

Member Function Documentation

unsigned int L1GTDigiToRaw::flipPtQ ( unsigned int w )

private

Definition at line 739 of file L1GTDigiToRaw.cc.

739 { return ((w & 0xffff00ff) | ((~w) & 0x0000ff00)); }

w

T w() const

Definition: extBasic3DVector.h:225

void L1GTDigiToRaw::packFDL	(	const edm::EventSetup &	evSetup,
		unsigned char *	ptrGt,
		L1GtFdlWord &	fdlBlock
	)

private

pack FDL blocks for various bunch crosses

Definition at line 527 of file L1GTDigiToRaw.cc.

Referenced by produce().

                                                                                                      {
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nPacking FDL \n" << std::endl;
   }
 
   int uLength = L1GlobalTriggerReadoutSetup::UnitLength;
 
   // initialize the required number of word64
   int nrWord64 = fdlBlock.getSize() / uLength;
   std::vector<cms_uint64_t> tmpWord64;
   tmpWord64.resize(nrWord64);
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     tmpWord64[iWord] = 0x0000000000000000ULL;
   }
 
   // fill the values in the words
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     fdlBlock.setBoardIdWord64(tmpWord64[iWord], iWord);
     fdlBlock.setBxInEventWord64(tmpWord64[iWord], iWord);
     fdlBlock.setBxNrWord64(tmpWord64[iWord], iWord);
     fdlBlock.setEventNrWord64(tmpWord64[iWord], iWord);
 
     fdlBlock.setGtTechnicalTriggerWordWord64(tmpWord64[iWord], iWord);
 
     fdlBlock.setGtDecisionWordAWord64(tmpWord64[iWord], iWord);
     fdlBlock.setGtDecisionWordBWord64(tmpWord64[iWord], iWord);
 
     fdlBlock.setGtDecisionWordExtendedWord64(tmpWord64[iWord], iWord);
 
     fdlBlock.setPhysicsDeclaredWord64(tmpWord64[iWord], iWord);
     fdlBlock.setGtPrescaleFactorIndexTechWord64(tmpWord64[iWord], iWord);
     fdlBlock.setGtPrescaleFactorIndexAlgoWord64(tmpWord64[iWord], iWord);
     fdlBlock.setNoAlgoWord64(tmpWord64[iWord], iWord);
     fdlBlock.setFinalORWord64(tmpWord64[iWord], iWord);
 
     fdlBlock.setOrbitNrWord64(tmpWord64[iWord], iWord);
     fdlBlock.setLumiSegmentNrWord64(tmpWord64[iWord], iWord);
     fdlBlock.setLocalBxNrWord64(tmpWord64[iWord], iWord);
   }
 
   // put the words in the FED record
 
   cms_uint64_t* pw = reinterpret_cast<cms_uint64_t*>(const_cast<unsigned char*>(ptrGt));
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     *pw++ = tmpWord64[iWord];
 
     if (m_verbosity && m_isDebugEnabled) {
       LogTrace("L1GTDigiToRaw") << std::setw(4) << iWord << "  " << std::hex << std::setfill('0') << std::setw(16)
                                 << tmpWord64[iWord] << std::dec << std::setfill(' ') << std::endl;
     }
   }
 }

unsigned L1GTDigiToRaw::packGMT	(	L1MuGMTReadoutRecord const &	gmtrr,
		unsigned char *	chp
	)

private

pack a GMT record

Definition at line 645 of file L1GTDigiToRaw.cc.

Referenced by packGmtCollection().

                                                                                      {
   const unsigned SIZE = 136;
   const unsigned boardId = 0xdd12;
   memset(chp, 0, SIZE);
 
   unsigned* p = (unsigned*)chp;
 
   // event number + bcerr
   *p++ = (gmtrr.getEvNr() & 0xffffff) | ((gmtrr.getBCERR() & 0xff) << 24);
   // bx number, bx in event, length(?), board-id(?)
   *p++ = (gmtrr.getBxNr() & 0xfff) | ((gmtrr.getBxInEvent() & 0xf) << 12) | (boardId << 16);
 
   std::vector<L1MuRegionalCand> vrc;
   std::vector<L1MuRegionalCand>::const_iterator irc;
   unsigned* pp = p;
 
   vrc = gmtrr.getDTBXCands();
   pp = p;
   for (irc = vrc.begin(); irc != vrc.end(); irc++) {
     *pp++ = (*irc).getDataWord();
   }
   p += 4;
 
   vrc = gmtrr.getBrlRPCCands();
   pp = p;
   for (irc = vrc.begin(); irc != vrc.end(); irc++) {
     *pp++ = (*irc).getDataWord();
   }
   p += 4;
 
   vrc = gmtrr.getCSCCands();
   pp = p;
   for (irc = vrc.begin(); irc != vrc.end(); irc++) {
     *pp++ = (*irc).getDataWord();
   }
   p += 4;
 
   vrc = gmtrr.getFwdRPCCands();
   pp = p;
   for (irc = vrc.begin(); irc != vrc.end(); irc++) {
     *pp++ = (*irc).getDataWord();
   }
   p += 4;
 
   // the regional candidates are written to the record with inverted Pt and qual bits
   pp = p - 16;
   for (int i = 0; i < 16; i++) {
     unsigned w = *pp;
     *pp++ = (w & 0xffff00ff) | ((~w) & 0x0000ff00);
   }
 
   std::vector<L1MuGMTExtendedCand> vgc;
   std::vector<L1MuGMTExtendedCand>::const_iterator igc;
 
   vgc = gmtrr.getGMTBrlCands();
   pp = p;
   for (igc = vgc.begin(); igc != vgc.end(); igc++) {
     *pp++ = (*igc).getDataWord();
   }
   p += 4;
 
   vgc = gmtrr.getGMTFwdCands();
   pp = p;
   for (igc = vgc.begin(); igc != vgc.end(); igc++) {
     *pp++ = (*igc).getDataWord();
   }
   p += 4;
 
   vgc = gmtrr.getGMTCands();
   pp = p;
   for (igc = vgc.begin(); igc != vgc.end(); igc++) {
     *pp++ = (*igc).getDataWord();
   }
   p += 4;
 
   unsigned char* chpp;
 
   vgc = gmtrr.getGMTBrlCands();
   chpp = (unsigned char*)p;
   for (igc = vgc.begin(); igc != vgc.end(); igc++) {
     *chpp++ = (*igc).rank();
   }
   p++;
 
   vgc = gmtrr.getGMTFwdCands();
   chpp = (unsigned char*)p;
   for (igc = vgc.begin(); igc != vgc.end(); igc++) {
     *chpp++ = (*igc).rank();
   }
   p++;
 
   return SIZE;
 }

unsigned int L1GTDigiToRaw::packGmtCollection	(	unsigned char *	ptrGt,
		L1MuGMTReadoutCollection const *	digis
	)

private

pack the GMT collection using packGMT (GMT record packing)

Definition at line 627 of file L1GTDigiToRaw.cc.

References L1MuGMTReadoutCollection::getRecord(), LogDebug, m_isDebugEnabled, m_maxBxInEvent, m_minBxInEvent, m_totalBxInEvent, m_verbosity, and packGMT().

Referenced by produce().

                                                                                                          {
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nPacking GMT collection \n" << std::endl;
   }
 
   unsigned gmtsize = 0;
 
   // loop range: int m_totalBxInEvent is normally even (L1A-1, L1A, L1A+1, with L1A = 0)
   for (int iBxInEvent = m_minBxInEvent; iBxInEvent <= m_maxBxInEvent; ++iBxInEvent) {
     L1MuGMTReadoutRecord const& gmtrr = digis->getRecord(iBxInEvent);
     gmtsize = packGMT(gmtrr, ptrGt);
     ptrGt += gmtsize;
   }
 
   return m_totalBxInEvent * gmtsize;
 }

void L1GTDigiToRaw::packGTFE	(	const edm::EventSetup &	evSetup,
		unsigned char *	ptrGt,
		L1GtfeWord &	gtfeBlock,
		cms_uint16_t	activeBoardsGtValue
	)

private

pack the GTFE block gives the number of bunch crosses in the event, as well as the active boards records for inactive boards are not written in the GT DAQ record

Definition at line 481 of file L1GTDigiToRaw.cc.

References TauDecayModes::dec, L1GtfeWord::getSize(), LogDebug, LogTrace, m_isDebugEnabled, m_verbosity, L1GtfeWord::setActiveBoardsWord64(), L1GtfeWord::setAltNrBxBoardWord64(), L1GtfeWord::setBoardIdWord64(), L1GtfeWord::setBxNrWord64(), L1GtfeWord::setRecordLength1Word64(), L1GtfeWord::setRecordLengthWord64(), L1GtfeWord::setSetupVersionWord64(), L1GtfeWord::setTotalTriggerNrWord64(), and L1GlobalTriggerReadoutSetup::UnitLength.

Referenced by produce().

                                                                {
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nPacking GTFE \n" << std::endl;
   }
 
   int uLength = L1GlobalTriggerReadoutSetup::UnitLength;
 
   // initialize the required number of word64
   int nrWord64 = gtfeBlock.getSize() / uLength;
   std::vector<cms_uint64_t> tmpWord64;
   tmpWord64.resize(nrWord64);
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     tmpWord64[iWord] = 0x0000000000000000ULL;
   }
 
   // fill the values in the words
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     gtfeBlock.setBoardIdWord64(tmpWord64[iWord], iWord);
     gtfeBlock.setRecordLength1Word64(tmpWord64[iWord], iWord);
     gtfeBlock.setRecordLengthWord64(tmpWord64[iWord], iWord);
     gtfeBlock.setBxNrWord64(tmpWord64[iWord], iWord);
     gtfeBlock.setSetupVersionWord64(tmpWord64[iWord], iWord);
     gtfeBlock.setActiveBoardsWord64(tmpWord64[iWord], iWord, activeBoardsGtValue);
     gtfeBlock.setAltNrBxBoardWord64(tmpWord64[iWord], iWord);
     gtfeBlock.setTotalTriggerNrWord64(tmpWord64[iWord], iWord);
   }
 
   // put the words in the FED record
 
   cms_uint64_t* pw = reinterpret_cast<cms_uint64_t*>(const_cast<unsigned char*>(ptrGt));
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     *pw++ = tmpWord64[iWord];
 
     if (m_verbosity && m_isDebugEnabled) {
       LogTrace("L1GTDigiToRaw") << std::setw(4) << iWord << "  " << std::hex << std::setfill('0') << std::setw(16)
                                 << tmpWord64[iWord] << std::dec << std::setfill(' ') << std::endl;
     }
   }
 }

void L1GTDigiToRaw::packHeader	(	unsigned char *	ptrGt,
		edm::Event &	iEvent
	)

private

block packers -------——

pack header

Definition at line 440 of file L1GTDigiToRaw.cc.

References edm::EventBase::bunchCrossing(), TauDecayModes::dec, edm::EventID::event(), edm::EventBase::id(), LogDebug, m_daqGtFedId, m_isDebugEnabled, m_verbosity, and FEDHeader::set().

Referenced by produce().

                                                                      {
   // TODO FIXME where from to get all numbers?
 
   // Event Trigger type identifier
   int triggerTypeVal = 0;
 
   // Level-1 event number generated by the TTC system
   int lvl1IdVal = iEvent.id().event();
 
   // The bunch crossing number
   int bxCross = iEvent.bunchCrossing();
   cms_uint16_t bxCrossHw = 0;
   if ((bxCross & 0xFFF) == bxCross) {
     bxCrossHw = static_cast<cms_uint16_t>(bxCross);
   } else {
     bxCrossHw = 0;  // Bx number too large, set to 0!
     if (m_verbosity && m_isDebugEnabled) {
       LogDebug("L1GTDigiToRaw") << "\nBunch cross number [hex] = " << std::hex << bxCross
                                 << "\n  larger than 12 bits. Set to 0! \n"
                                 << std::dec << std::endl;
     }
   }
   int bxIdVal = bxCrossHw;
 
   // Identifier of the FED
   int sourceIdVal = m_daqGtFedId;
 
   // Version identifier of the FED data format
   int versionVal = 0;
 
   // 0 -> the current header word is the last one.
   // 1-> other header words can follow
   // (always 1 for ECAL)
   bool moreHeadersVal = false;
 
   FEDHeader gtFEDHeader(ptrGt);
 
   gtFEDHeader.set(ptrGt, triggerTypeVal, lvl1IdVal, bxIdVal, sourceIdVal, versionVal, moreHeadersVal);
 }

void L1GTDigiToRaw::packPSB	(	const edm::EventSetup &	evSetup,
		unsigned char *	ptrGt,
		L1GtPsbWord &	psbBlock
	)

private

pack PSB blocks packing is done in PSB class format

Definition at line 583 of file L1GTDigiToRaw.cc.

References TauDecayModes::dec, L1GtPsbWord::getSize(), LogDebug, LogTrace, m_isDebugEnabled, m_verbosity, L1GtPsbWord::setADataWord64(), L1GtPsbWord::setBDataWord64(), L1GtPsbWord::setBoardIdWord64(), L1GtPsbWord::setBxInEventWord64(), L1GtPsbWord::setBxNrWord64(), L1GtPsbWord::setEventNrWord64(), L1GtPsbWord::setLocalBxNrWord64(), and L1GlobalTriggerReadoutSetup::UnitLength.

Referenced by produce().

                                                                                                      {
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nPacking PSB \n" << std::endl;
   }
 
   int uLength = L1GlobalTriggerReadoutSetup::UnitLength;
 
   // initialize the required number of word64
   int nrWord64 = psbBlock.getSize() / uLength;
   std::vector<cms_uint64_t> tmpWord64;
   tmpWord64.resize(nrWord64);
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     tmpWord64[iWord] = 0x0000000000000000ULL;
   }
 
   // fill the values in the words
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     psbBlock.setBoardIdWord64(tmpWord64[iWord], iWord);
     psbBlock.setBxInEventWord64(tmpWord64[iWord], iWord);
     psbBlock.setBxNrWord64(tmpWord64[iWord], iWord);
     psbBlock.setEventNrWord64(tmpWord64[iWord], iWord);
 
     psbBlock.setADataWord64(tmpWord64[iWord], iWord);
     psbBlock.setBDataWord64(tmpWord64[iWord], iWord);
 
     psbBlock.setLocalBxNrWord64(tmpWord64[iWord], iWord);
   }
 
   // put the words in the FED record
 
   cms_uint64_t* pw = reinterpret_cast<cms_uint64_t*>(const_cast<unsigned char*>(ptrGt));
 
   for (int iWord = 0; iWord < nrWord64; ++iWord) {
     *pw++ = tmpWord64[iWord];
 
     if (m_verbosity && m_isDebugEnabled) {
       LogTrace("L1GTDigiToRaw") << std::setw(4) << iWord << "  " << std::hex << std::setfill('0') << std::setw(16)
                                 << tmpWord64[iWord] << std::dec << std::setfill(' ') << std::endl;
     }
   }
 }

void L1GTDigiToRaw::packTrailer	(	unsigned char *	ptrGt,
		unsigned char *	ptrGtBegin,
		int	dataSize
	)

private

pack trailer word

Definition at line 742 of file L1GTDigiToRaw.cc.

References evf::compute_crc(), and FEDTrailer::set().

Referenced by produce().

                                                                                              {
   // TODO FIXME where from to get all numbers?
 
   // The length of the event fragment counted in 64-bit words including header and trailer
   int lengthVal = dataSize / 8;
 
   // Cyclic Redundancy Code of the event fragment including header and trailer
   int crcVal = evf::compute_crc(ptrGtBegin, dataSize);
 
   // Event fragment status information
   int evtStatusVal = 0;
 
   // Current value of the Trigger Throttling System bits.
   int ttsBitsVal = 0;
 
   // 0 -> the current trailer word is the last one.
   // 1-> other trailer words can follow
   // (always 0 for ECAL)
   bool moreTrailersVal = false;
 
   FEDTrailer gtFEDTrailer(ptrGt);
   gtFEDTrailer.set(ptrGt, lengthVal, crcVal, evtStatusVal, ttsBitsVal, moreTrailersVal);
 }

void L1GTDigiToRaw::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	evSetup
	)

overrideprivate

loop over events

Definition at line 88 of file L1GTDigiToRaw.cc.

References L1GtfeWord::activeBoards(), L1GtfeWord::altNrBxBoard(), FEDRawData::data(), TauDecayModes::dec, FDL, edm::Event::getByToken(), edm::EventSetup::getHandle(), L1GtPsbWord::getSize(), L1GtfeWord::getSize(), L1TcsWord::getSize(), L1GtFdlWord::getSize(), GMT, GTFE, edm::HandleBase::isValid(), LogDebug, LogTrace, m_activeBoardsMaskGt, m_daqGtFedId, m_daqGtInputTag, m_daqGtInputToken, m_isDebugEnabled, m_l1GtBMToken, m_maxBxInEvent, m_minBxInEvent, m_muGmtInputTag, m_muGmtInputToken, m_totalBxInEvent, m_verbosity, eostools::move(), packFDL(), packGmtCollection(), packGTFE(), packHeader(), packPSB(), packTrailer(), L1GtPsbWord::print(), L1GtfeWord::print(), L1GtFdlWord::print(), edm::Handle< T >::product(), PSB, edm::Event::put(), L1GtfeWord::recordLength(), L1GtfeWord::recordLength1(), FEDRawData::resize(), FEDRawData::size(), TCS, and TIM.

                                                                           {
   // define new FEDRawDataCollection
   // it contains ALL FEDs in an event
   std::unique_ptr<FEDRawDataCollection> allFedRawData(new FEDRawDataCollection);
 
   FEDRawData& gtRawData = allFedRawData->FEDData(m_daqGtFedId);
 
   // get records from EventSetup
 
   //  board maps
   edm::ESHandle<L1GtBoardMaps> l1GtBM = evSetup.getHandle(m_l1GtBMToken);
 
   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;
       }
     }
   }
 
   // get L1GlobalTriggerReadoutRecord
   edm::Handle<L1GlobalTriggerReadoutRecord> gtReadoutRecord;
   iEvent.getByToken(m_daqGtInputToken, gtReadoutRecord);
 
   if (!gtReadoutRecord.isValid()) {
     if (m_verbosity) {
       edm::LogWarning("L1GTDigiToRaw") << "\nWarning: L1GlobalTriggerReadoutRecord with input tag " << m_daqGtInputTag
                                        << "\nrequested in configuration, but not found in the event."
                                        << "\nQuit packing this event" << std::endl;
     }
 
     // put the raw data in the event
     iEvent.put(std::move(allFedRawData));
 
     return;
   }
 
   if (m_verbosity && m_isDebugEnabled) {
     std::ostringstream myCoutStream;
     gtReadoutRecord->print(myCoutStream);
     LogTrace("L1GTDigiToRaw") << "\n The following L1 GT DAQ readout record will be packed.\n"
                               << " Some boards could be disabled before packing,"
                               << " see detailed board packing.\n"
                               << myCoutStream.str() << "\n"
                               << std::endl;
   }
 
   // get GTFE block
   L1GtfeWord gtfeBlock = gtReadoutRecord->gtfeWord();
 
   // get the number of Bx in the event for alternative 0 and alternative 1
   cms_uint16_t recordLength0 = gtfeBlock.recordLength();
   cms_uint16_t recordLength1 = gtfeBlock.recordLength1();
 
   // get list of active boards from the GTFE payload
   // and mask some boards, if required
   // boards not active are not written to the record
 
   cms_uint16_t activeBoardsGtInitial = gtfeBlock.activeBoards();
   cms_uint16_t altNrBxBoardInitial = gtfeBlock.altNrBxBoard();
 
   // mask some boards, if needed
 
   cms_uint16_t activeBoardsGt = activeBoardsGtInitial & m_activeBoardsMaskGt;
 
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\nActive boards before masking(hex format): " << std::hex
                               << std::setw(sizeof(activeBoardsGtInitial) * 2) << std::setfill('0')
                               << activeBoardsGtInitial << std::dec << std::setfill(' ')
                               << "Active boards after masking(hex format):  " << std::hex
                               << std::setw(sizeof(activeBoardsGt) * 2) << std::setfill('0') << activeBoardsGt
                               << std::dec << std::setfill(' ') << " \n"
                               << std::endl;
   }
 
   // get the size of the record
 
   unsigned int gtDataSize = 0;
 
   unsigned int headerSize = 8;
   gtDataSize += headerSize;
 
   for (CItBoardMaps itBoard = boardMaps.begin(); itBoard != boardMaps.end(); ++itBoard) {
     if (itBoard->gtBoardType() == GTFE) {
       gtDataSize += gtfeBlock.getSize();
       continue;
     }
 
     int iActiveBit = itBoard->gtBitDaqActiveBoards();
     bool activeBoardToPack = false;
 
     int altNrBxBoardVal = -1;
 
     if (iActiveBit >= 0) {
       activeBoardToPack = activeBoardsGt & (1 << iActiveBit);
 
       altNrBxBoardVal = (altNrBxBoardInitial & (1 << iActiveBit)) >> iActiveBit;
 
       if (altNrBxBoardVal == 1) {
         m_totalBxInEvent = recordLength1;
       } else if (altNrBxBoardVal == 0) {
         m_totalBxInEvent = recordLength0;
       } else {
         if (m_verbosity) {
           edm::LogWarning("L1GTDigiToRaw")
               << "\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  activeBoardToPack =   " << activeBoardToPack << "\n Set altNrBxBoardVal tentatively to "
               << recordLength0 << "\n Job may crash or produce wrong results!\n\n"
               << std::endl;
         }
 
         m_totalBxInEvent = recordLength0;
       }
 
     } else {
       // board not in the ActiveBoards for the record
       continue;
     }
 
     if (activeBoardToPack) {
       switch (itBoard->gtBoardType()) {
         case GTFE: {
           // size already added;
         }
 
         break;
         case FDL: {
           L1GtFdlWord fdlBlock;
           gtDataSize += m_totalBxInEvent * fdlBlock.getSize();
         }
 
         break;
         case PSB: {
           L1GtPsbWord psbBlock;
           gtDataSize += m_totalBxInEvent * psbBlock.getSize();
         }
 
         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;
           gtDataSize += gmtCollSize;
         }
 
         break;
         case TCS: {
           L1TcsWord tcsBlock;
           gtDataSize += tcsBlock.getSize();
         }
 
         break;
         case TIM: {
           // not considered
         }
 
         break;
         default: {
           // do nothing, all blocks are given in GtBoardType enum
         }
 
         break;
       }
     }
   }
 
   unsigned int trailerSize = 8;
   gtDataSize += trailerSize;
 
   // resize, GT raw data record has variable length,
   // depending on active boards (read in GTFE)
   gtRawData.resize(gtDataSize);
 
   // ptrGt: pointer to the beginning of GT record in the raw data
 
   unsigned char* ptrGt = gtRawData.data();
   unsigned char* ptrGtBegin = gtRawData.data();
 
   if (m_verbosity && m_isDebugEnabled) {
     LogDebug("L1GTDigiToRaw") << "\n Size of raw data: " << gtRawData.size() << "\n" << std::endl;
   }
 
   // ------- pack boards -------
 
   // pack header
   packHeader(ptrGt, iEvent);
   ptrGt += headerSize;  // advance with header size
 
   // loop over other blocks in the raw record, if they are active
 
   for (CItBoardMaps itBoard = gtRecordMap.begin(); itBoard != gtRecordMap.end(); ++itBoard) {
     if (itBoard->gtBoardType() == GTFE) {
       packGTFE(evSetup, ptrGt, gtfeBlock, activeBoardsGt);
 
       if (m_verbosity && m_isDebugEnabled) {
         std::ostringstream myCoutStream;
         gtfeBlock.print(myCoutStream);
         LogTrace("L1GTDigiToRaw") << myCoutStream.str() << "\n" << std::endl;
       }
 
       ptrGt += gtfeBlock.getSize();  // advance with GTFE block size
 
       continue;
     }
 
     // pack modules other than GTFE if they are active
 
     int iActiveBit = itBoard->gtBitDaqActiveBoards();
     bool activeBoardToPack = false;
 
     int altNrBxBoardVal = -1;
 
     if (iActiveBit >= 0) {
       activeBoardToPack = activeBoardsGt & (1 << iActiveBit);
 
       altNrBxBoardVal = (altNrBxBoardInitial & (1 << iActiveBit)) >> iActiveBit;
 
       if (altNrBxBoardVal == 1) {
         m_totalBxInEvent = recordLength1;
       } else if (altNrBxBoardVal == 0) {
         m_totalBxInEvent = recordLength0;
       } else {
         if (m_verbosity) {
           edm::LogWarning("L1GTDigiToRaw")
               << "\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  activeBoardToPack =   " << activeBoardToPack << "\n Set altNrBxBoardVal tentatively to "
               << recordLength0 << "\n Job may crash or produce wrong results!\n\n"
               << std::endl;
         }
 
         m_totalBxInEvent = recordLength0;
       }
 
       m_minBxInEvent = (m_totalBxInEvent + 1) / 2 - m_totalBxInEvent;
       m_maxBxInEvent = (m_totalBxInEvent + 1) / 2 - 1;
 
     } else {
       // board not in the ActiveBoards for the record
       continue;
     }
 
     if (activeBoardToPack) {
       if (m_verbosity && m_isDebugEnabled) {
         LogDebug("L1GTDigiToRaw") << "\nBoard " << std::hex << "0x" << (itBoard->gtBoardId()) << std::dec
                                   << "\n  Number of bunch crosses in the record: " << m_totalBxInEvent << " = "
                                   << "[" << m_minBxInEvent << ", " << m_maxBxInEvent << "] BX\n"
                                   << std::endl;
       }
 
       // active board, pack it
       switch (itBoard->gtBoardType()) {
         case FDL: {
           for (int iBxInEvent = m_minBxInEvent; iBxInEvent <= m_maxBxInEvent; ++iBxInEvent) {
             L1GtFdlWord fdlBlock = gtReadoutRecord->gtFdlWord(iBxInEvent);
             packFDL(evSetup, ptrGt, fdlBlock);
 
             if (m_verbosity && m_isDebugEnabled) {
               std::ostringstream myCoutStream;
               fdlBlock.print(myCoutStream);
               LogTrace("L1GTDigiToRaw") << myCoutStream.str() << "\n" << std::endl;
             }
 
             ptrGt += fdlBlock.getSize();  // advance with FDL block size
           }
 
         } break;
         case PSB: {
           if (m_verbosity && m_isDebugEnabled) {
             LogDebug("L1GTDigiToRaw") << "\nBoard of type " << itBoard->gtBoardName() << " with index "
                                       << itBoard->gtBoardIndex() << " and boardId " << std::hex << itBoard->gtBoardId()
                                       << std::dec << "\n"
                                       << std::endl;
           }
 
           for (int iBxInEvent = m_minBxInEvent; iBxInEvent <= m_maxBxInEvent; ++iBxInEvent) {
             L1GtPsbWord psbBlock = gtReadoutRecord->gtPsbWord(itBoard->gtBoardId(), iBxInEvent);
 
             packPSB(evSetup, ptrGt, psbBlock);
 
             if (m_verbosity && m_isDebugEnabled) {
               std::ostringstream myCoutStream;
               psbBlock.print(myCoutStream);
               LogTrace("L1GTDigiToRaw") << myCoutStream.str() << "\n" << std::endl;
             }
 
             ptrGt += psbBlock.getSize();  // advance with PSB block size
           }
 
         } break;
         case GMT: {
           // get GMT record TODO separate GMT record or via RefProd from GT record
           edm::Handle<L1MuGMTReadoutCollection> gmtrc_handle;
           iEvent.getByToken(m_muGmtInputToken, gmtrc_handle);
           if (!gmtrc_handle.isValid()) {
             if (m_verbosity) {
               edm::LogWarning("L1GTDigiToRaw")
                   << "\nWarning: L1MuGMTReadoutCollection with input tag " << m_muGmtInputTag
                   << "\nrequested in configuration, but not found in the event."
                   << "\nQuit packing this event" << std::endl;
             }
 
             std::unique_ptr<FEDRawDataCollection> allFedRawData(new FEDRawDataCollection);
 
             // put the raw data in the event
             iEvent.put(std::move(allFedRawData));
 
             return;
           }
 
           L1MuGMTReadoutCollection const* gmtrc = gmtrc_handle.product();
 
           // pack the GMT record
 
           unsigned int gmtCollSize = 0;
           gmtCollSize = packGmtCollection(ptrGt, gmtrc);
           ptrGt += gmtCollSize;  // advance with GMT collection size
 
         } break;
         default: {
           // do nothing, all blocks are given in GtBoardType enum
           break;
         }
       }
     }
   }
 
   // pack trailer
   packTrailer(ptrGt, ptrGtBegin, gtDataSize);
 
   // put the raw data in the event
   iEvent.put(std::move(allFedRawData));
 }