---

L1GlobaTriggerEvmRawToDigi.cc

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// this class header
#include "EventFilter/L1GlobalTriggerRawToDigi/interface/L1GlobalTriggerEvmRawToDigi.h"

// system include files
#include <boost/cstdint.hpp>
#include <iostream>
#include <iomanip>
#include <algorithm>

// user include files
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutSetup.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerEvmReadoutRecord.h"

#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/FEDRawData/interface/FEDHeader.h"
#include "DataFormats/FEDRawData/interface/FEDTrailer.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"

#include "DataFormats/L1GlobalTrigger/interface/L1GtfeWord.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GtfeExtWord.h"
#include "DataFormats/L1GlobalTrigger/interface/L1TcsWord.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GtFdlWord.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/InputTag.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/MessageLogger/interface/MessageDrop.h"

#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"

#include "CondFormats/L1TObjects/interface/L1GtFwd.h"
#include "CondFormats/L1TObjects/interface/L1GtBoard.h"

#include "CondFormats/L1TObjects/interface/L1GtBoardMaps.h"
#include "CondFormats/DataRecord/interface/L1GtBoardMapsRcd.h"

#include "CondFormats/L1TObjects/interface/L1GtParameters.h"
#include "CondFormats/DataRecord/interface/L1GtParametersRcd.h"

// constructor(s)
L1GlobalTriggerEvmRawToDigi::L1GlobalTriggerEvmRawToDigi(const edm::ParameterSet& pSet) :

    // input tag for EVM GT record
            m_evmGtInputTag(pSet.getParameter<edm::InputTag> ("EvmGtInputTag")),

            // FED Id for GT EVM record
            // default value defined in DataFormats/FEDRawData/src/FEDNumbering.cc
            // default value: assume the EVM record is the first GT record
            m_evmGtFedId(pSet.getUntrackedParameter<int> (
                    "EvmGtFedId", FEDNumbering::getTriggerGTPFEDIds().first)),

            // mask for active boards
            m_activeBoardsMaskGt(pSet.getParameter<unsigned int> ("ActiveBoardsMask")),

            // number of bunch crossing to be unpacked
            m_unpackBxInEvent(pSet.getParameter<int> ("UnpackBxInEvent")),

            m_lowSkipBxInEvent(0), m_uppSkipBxInEvent(0),

            m_recordLength0(0), m_recordLength1(0),

            m_totalBxInEvent(0),

            // length of BST record (in bytes)
            m_bstLengthBytes(pSet.getParameter<int> ("BstLengthBytes")),

            m_verbosity(pSet.getUntrackedParameter<int> ("Verbosity", 0)),

            m_isDebugEnabled(edm::isDebugEnabled())

{

    produces<L1GlobalTriggerEvmReadoutRecord> ();

    if (m_verbosity && m_isDebugEnabled) {

        LogDebug("L1GlobalTriggerEvmRawToDigi")
                << "\nInput tag for EVM GT record:             " << m_evmGtInputTag
                << "\nFED Id for EVM GT record:                " << m_evmGtFedId
                << "\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
                << "\nLength of BST message [bytes]:           " << m_bstLengthBytes << "\n"
                << std::endl;
    }

    if ( ( m_unpackBxInEvent > 0 ) && ( ( m_unpackBxInEvent % 2 ) == 0 )) {
        m_unpackBxInEvent = m_unpackBxInEvent - 1;

        if (m_verbosity) {
            edm::LogInfo("L1GlobalTriggerEvmRawToDigi")
                    << "\nWARNING: Number of bunch crossing to be unpacked rounded to: "
                    << m_unpackBxInEvent << "\n         The number must be an odd number!\n"
                    << std::endl;
        }
    }

    // create GTFE, TCS, FDL cards once per analyzer
    // content will be reset whenever needed

    m_gtfeWord = new L1GtfeExtWord();
    m_tcsWord = new L1TcsWord();
    m_gtFdlWord = new L1GtFdlWord();

}

// destructor
L1GlobalTriggerEvmRawToDigi::~L1GlobalTriggerEvmRawToDigi() {

    delete m_gtfeWord;
    delete m_tcsWord;
    delete m_gtFdlWord;

}

// member functions

void L1GlobalTriggerEvmRawToDigi::beginJob() {

    // empty now

}

// method called to produce the data
void L1GlobalTriggerEvmRawToDigi::produce(edm::Event& iEvent, const edm::EventSetup& evSetup) {

    // get records from EventSetup

    //  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 EVM 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->gtPositionEvmRecord() == iPos) {
                gtRecordMap.push_back(*itBoard);
                break;
            }

        }
    }

    // raw collection

    edm::Handle<FEDRawDataCollection> fedHandle;
    iEvent.getByLabel(m_evmGtInputTag, fedHandle);

    if (!fedHandle.isValid()) {
        if (m_verbosity) {
            edm::LogWarning("L1GlobalTriggerEvmRawToDigi")
                    << "\nWarning: FEDRawDataCollection with input tag " << m_evmGtInputTag
                    << "\nrequested in configuration, but not found in the event."
                    << "\nQuit unpacking this event" << std::endl;
        }

        std::auto_ptr<L1GlobalTriggerEvmReadoutRecord> gtReadoutRecord(
                new L1GlobalTriggerEvmReadoutRecord());

        // put empty records into event
        iEvent.put(gtReadoutRecord);

        return;
    }

    // retrieve data for Global Trigger EVM FED
    const FEDRawData& raw = ( fedHandle.product() )->FEDData(m_evmGtFedId);

    int gtSize = raw.size();

    // get a const pointer to the beginning of the data buffer
    const unsigned char* ptrGt = raw.data();

    //
    if (m_verbosity && m_isDebugEnabled) {

        std::ostringstream myCoutStream;
        dumpFedRawData(ptrGt, gtSize, myCoutStream);
        LogTrace("L1GlobalTriggerEvmRawToDigi") << "\n Size of raw data: " << gtSize << "\n"
                << "\n Dump FEDRawData\n" << myCoutStream.str() << "\n" << std::endl;

    }

    // unpack header
    int headerSize = 8;

    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

    bool gtfeUnpacked = false;

    // get the length of the BST message from parameter set or from event setup

    int bstLengthBytes = 0;

    if (m_bstLengthBytes < 0) {
        // length from event setup // TODO cache it, if too slow

        edm::ESHandle<L1GtParameters> l1GtPar;
        evSetup.get<L1GtParametersRcd> ().get(l1GtPar);
        const L1GtParameters* m_l1GtPar = l1GtPar.product();

        bstLengthBytes = static_cast<int> (m_l1GtPar->gtBstLengthBytes());

    } else {
        // length from parameter set
        bstLengthBytes = m_bstLengthBytes;
    }

    if (m_verbosity) {
        LogTrace("L1GlobalTriggerEvmRawToDigi") << "\n Length of BST message (in bytes): "
                << bstLengthBytes << "\n" << std::endl;
    }

    for (CItBoardMaps itBoard = boardMaps.begin(); itBoard != boardMaps.end(); ++itBoard) {

        if (itBoard->gtBoardType() == GTFE) {

            // unpack GTFE
            if (itBoard->gtPositionEvmRecord() == 1) {

                // resize to the right size before unapacking
                m_gtfeWord->resize(bstLengthBytes);

                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("L1GlobalTriggerEvmRawToDigi") << myCoutStream.str() << "\n"
                            << std::endl;
                }

                // break the loop - GTFE was found
                break;

            } else {

                if (m_verbosity) {
                    edm::LogWarning("L1GlobalTriggerEvmRawToDigi")
                            << "\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;
                }

                std::auto_ptr<L1GlobalTriggerEvmReadoutRecord> gtReadoutRecord(
                        new L1GlobalTriggerEvmReadoutRecord());

                // put empty records into event
                iEvent.put(gtReadoutRecord);

                return;

            }

        }
    }

    // quit if no GTFE found
    if (!gtfeUnpacked) {

        if (m_verbosity) {
            edm::LogWarning("L1GlobalTriggerEvmRawToDigi")
                    << "\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;
        }

        std::auto_ptr<L1GlobalTriggerEvmReadoutRecord> gtReadoutRecord(
                new L1GlobalTriggerEvmReadoutRecord());

        // put empty records into event
        iEvent.put(gtReadoutRecord);

        return;
    }

    // life normal here, GTFE found

    // get list of active blocks
    // blocks not active are not written to the record
    boost::uint16_t activeBoardsGtInitial = m_gtfeWord->activeBoards();
    boost::uint16_t altNrBxBoardInitial = m_gtfeWord->altNrBxBoard();

    // mask some boards, if needed
    boost::uint16_t activeBoardsGt = activeBoardsGtInitial & m_activeBoardsMaskGt;
    m_gtfeWord->setActiveBoards(activeBoardsGt);

    if (m_verbosity) {
        LogDebug("L1GlobalTriggerEvmRawToDigi") << "\nActive boards before masking(hex format): "
                << std::hex << std::setw(sizeof ( activeBoardsGtInitial ) * 2) << std::setfill('0')
                << activeBoardsGtInitial << std::dec << std::setfill(' ')
                << "\nActive boards after masking(hex format):  " << 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->gtBitEvmActiveBoards();
        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("L1GlobalTriggerEvmRawToDigi") << "\nBoard of type "
                                << itBoard->gtBoardType() << " not expected  in record.\n"
                                << std::endl;
                    }

                }

                    break;
            }
        }

    }

    // produce the L1GlobalTriggerEvmReadoutRecord now, after we found how many
    // BxInEvent the record has and how many boards are active
    //LogDebug("L1GlobalTriggerEvmRawToDigi")
    //<< "\nL1GlobalTriggerEvmRawToDigi: producing L1GlobalTriggerEvmReadoutRecord\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<L1GlobalTriggerEvmReadoutRecord> gtReadoutRecord(
            new L1GlobalTriggerEvmReadoutRecord(maxBxInEvent, numberFdlBoards));

    // ... then unpack modules other than GTFE, if requested

    for (CItBoardMaps itBoard = gtRecordMap.begin(); itBoard != gtRecordMap.end(); ++itBoard) {

        int iActiveBit = itBoard->gtBitEvmActiveBoards();

        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("L1GlobalTriggerEvmRawToDigi")
                            << "\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("L1GlobalTriggerEvmRawToDigi")
                            << "\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("L1GlobalTriggerEvmRawToDigi") << "\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("L1GlobalTriggerEvmRawToDigi")
                            << "\nNo bxInEvent required to be unpacked from " << m_totalBxInEvent
                            << " bunch crosses available." << "\n" << std::endl;
                }

                // change RecordLength
                // cast int to boost::uint16_t (there are normally 3 or 5 BxInEvent)
                m_gtfeWord->setRecordLength(static_cast<boost::uint16_t> (m_unpackBxInEvent));
                m_gtfeWord->setRecordLength1(static_cast<boost::uint16_t> (m_unpackBxInEvent));

            } else {

                m_lowSkipBxInEvent = ( m_totalBxInEvent - m_unpackBxInEvent ) / 2;
                m_uppSkipBxInEvent = m_totalBxInEvent - m_lowSkipBxInEvent;

                if (m_verbosity) {
                    LogDebug("L1GlobalTriggerEvmRawToDigi") << "\nUnpacking " << m_unpackBxInEvent
                            << " bunch crosses from " << m_totalBxInEvent
                            << " bunch crosses available." << "\n" << std::endl;
                }

                // change RecordLength
                // cast int to boost::uint16_t (there are normally 3 or 5 BxInEvent)
                m_gtfeWord->setRecordLength(static_cast<boost::uint16_t> (m_unpackBxInEvent));
                m_gtfeWord->setRecordLength1(static_cast<boost::uint16_t> (m_unpackBxInEvent));

            }

        } else {
            // board not in the ActiveBoards for the record
            continue;
        }

        if (!activeBoardInitial) {
            if (m_verbosity) {
                LogDebug("L1GlobalTriggerEvmRawToDigi") << "\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 TCS: {
                // unpack only if requested, otherwise skip it
                if (activeBoardToUnpack) {

                    m_tcsWord->unpack(ptrGt);

                    // add TCS block to GT EVM readout record
                    gtReadoutRecord->setTcsWord(*m_tcsWord);

                    if (m_verbosity && m_isDebugEnabled) {

                        std::ostringstream myCoutStream;
                        m_tcsWord->print(myCoutStream);
                        LogTrace("L1GlobalTriggerEvmRawToDigi") << myCoutStream.str() << "\n"
                                << std::endl;
                    }

                    // ... and reset it
                    m_tcsWord->reset();
                }

                ptrGt += m_tcsWord->getSize(); // advance with TCS block size

            }
                break;
            case FDL: {
                for (int iFdl = 0; iFdl < m_totalBxInEvent; ++iFdl) {

                    // 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 FDL block to GT readout record
                            gtReadoutRecord->setGtFdlWord(*m_gtFdlWord);

                            if (m_verbosity && m_isDebugEnabled) {

                                std::ostringstream myCoutStream;
                                m_gtFdlWord->print(myCoutStream);
                                LogTrace("L1GlobalTriggerEvmRawToDigi") << myCoutStream.str()
                                        << "\n" << std::endl;
                            }

                            // ... and reset it
                            m_gtFdlWord->reset();
                        }

                    }

                    ptrGt += m_gtFdlWord->getSize(); // advance with FDL block size

                }
            }

                break;
            default: {
                // do nothing, all blocks are given in GtBoardType enum
                if (m_verbosity) {
                    LogDebug("L1GlobalTriggerEvmRawToDigi") << "\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
    unpackTrailer(ptrGt, cmsTrailer);

    if (m_verbosity && m_isDebugEnabled) {
        std::ostringstream myCoutStream;
        gtReadoutRecord->print(myCoutStream);
        LogTrace("L1GlobalTriggerEvmRawToDigi")
                << "\n The following L1 GT EVM readout record was unpacked.\n"
                << myCoutStream.str() << "\n" << std::endl;
    }

    // put records into event
    iEvent.put(gtReadoutRecord);

}

// unpack header
void L1GlobalTriggerEvmRawToDigi::unpackHeader(const unsigned char* gtPtr, FEDHeader& cmsHeader) {

    // TODO  if needed in another format

    // print the header info
    if (edm::isDebugEnabled()) {

        const boost::uint64_t* payload =
                reinterpret_cast<boost::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("L1GlobalTriggerEvmRawToDigi") << "\n CMS Header \n" << myCoutStream.str() << "\n"
                << std::endl;

    }

}

// unpack trailer word
// trPtr pointer to the beginning of trailer obtained from gtPtr
void L1GlobalTriggerEvmRawToDigi::unpackTrailer(const unsigned char* trlPtr, FEDTrailer& cmsTrailer) {

    // TODO  if needed in another format

    // print the trailer info
    if (m_verbosity && m_isDebugEnabled) {

        const boost::uint64_t* payload =
                reinterpret_cast<boost::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("L1GlobalTriggerEvmRawToDigi") << "\n CMS Trailer \n" << myCoutStream.str()
                << "\n" << std::endl;

    }

}

// dump FED raw data
void L1GlobalTriggerEvmRawToDigi::dumpFedRawData(
        const unsigned char* gtPtr, int gtSize, std::ostream& myCout) {

    LogDebug("L1GlobalTriggerEvmRawToDigi") << "\nDump FED raw data.\n" << std::endl;

    int wLength = L1GlobalTriggerReadoutSetup::WordLength;
    int uLength = L1GlobalTriggerReadoutSetup::UnitLength;

    int gtWords = gtSize / uLength;
    LogTrace("L1GlobalTriggerEvmRawToDigi") << "\nFED GT words (" << wLength << " bits):"
            << gtWords << "\n" << std::endl;

    const boost::uint64_t* payload =
            reinterpret_cast<boost::uint64_t*> (const_cast<unsigned char*> (gtPtr));

    for (unsigned int i = 0; i < gtSize / sizeof(boost::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 L1GlobalTriggerEvmRawToDigi::endJob() {

    // empty now
}

// static class members

---