GctFormatTranslateMCLegacy Class Reference

Unpacks/packs the MC Legacy data originally produced by the GctBlockPacker class. More...

#include <GctFormatTranslateMCLegacy.h>

Inheritance diagram for GctFormatTranslateMCLegacy:

Public Member Functions
virtual bool	convertBlock (const unsigned char *d, const GctBlockHeader &hdr)
	Get digis from the block - will return true if it succeeds, false otherwise. More...
	GctFormatTranslateMCLegacy (bool hltMode=false, bool unpackSharedRegions=false)
	Constructor. More...
virtual GctBlockHeader	generateBlockHeader (const unsigned char *data) const
	Generate a block header from four 8-bit values. More...
void	writeAllRctCaloRegionBlock (unsigned char *d, const L1CaloRegionCollection *rctCalo)
	Writes the giant hack that is the RCT Calo Regions block. More...
void	writeGctOutEmAndEnergyBlock (unsigned char *d, const L1GctEmCandCollection *iso, const L1GctEmCandCollection *nonIso, const L1GctEtTotalCollection *etTotal, const L1GctEtHadCollection *etHad, const L1GctEtMissCollection *etMiss)
	Writes GCT output EM and energy sums block into an unsigned char array, starting at the position pointed to by d. More...
void	writeGctOutJetBlock (unsigned char *d, const L1GctJetCandCollection *cenJets, const L1GctJetCandCollection *forJets, const L1GctJetCandCollection *tauJets, const L1GctHFRingEtSumsCollection *hfRingSums, const L1GctHFBitCountsCollection *hfBitCounts, const L1GctHtMissCollection *htMiss)
	Writes GCT output jet cands and counts into an unsigned char array, starting at the position pointed to by d. More...
void	writeRctEmCandBlocks (unsigned char *d, const L1CaloEmCollection *rctEm)
	Writes the 4 RCT EM Candidate blocks. More...
virtual	~GctFormatTranslateMCLegacy ()
	Destructor. More...
Public Member Functions inherited from GctFormatTranslateBase
	GctFormatTranslateBase (bool hltMode=false, bool unpackSharedRegions=false)
	Constructor. More...
const std::string &	getBlockDescription (const GctBlockHeader &header) const
	Get block description. More...
void	setPackingBxId (uint32_t bxId)
void	setPackingEventId (uint32_t eventId)
void	setUnpackCollections (GctUnpackCollections *const collections)
	Set the pointer to the unpack collections. More...
virtual	~GctFormatTranslateBase ()
	Destructor. More...

Protected Member Functions
virtual BlockLengthMap &	blockLengthMap ()
	get the static block ID to block-length map. More...
virtual const BlockLengthMap &	blockLengthMap () const
	get the static block ID to block-length map. More...
virtual BlockNameMap &	blockNameMap ()
	get the static block ID to block-name map. More...
virtual const BlockNameMap &	blockNameMap () const
	get the static block ID to blockname map. More...
virtual uint32_t	generateRawHeader (const uint32_t blockId, const uint32_t nSamples, const uint32_t bxId, const uint32_t eventId) const
	Returns a raw 32-bit header word generated from the blockId, number of time samples, bunch-crossing and event IDs. More...
virtual BlockIdToEmCandIsoBoundMap &	internEmIsoBounds ()
	get the static intern EM cand isolated boundary map. More...
virtual const BlockIdToEmCandIsoBoundMap &	internEmIsoBounds () const
	get the static intern EM cand isolated boundary map. More...
virtual BlkToRctCrateMap &	rctEmCrateMap ()
	get the static block ID to RCT crate map for electrons. More...
virtual const BlkToRctCrateMap &	rctEmCrateMap () const
	get static the block ID to RCT crate map for electrons. More...
virtual BlkToRctCrateMap &	rctJetCrateMap ()
	get the static block ID to RCT crate map for jets More...
virtual const BlkToRctCrateMap &	rctJetCrateMap () const
	get the static block ID to RCT crate map for jets More...
Protected Member Functions inherited from GctFormatTranslateBase
void	blockDoNothing (const unsigned char *d, const GctBlockHeader &hdr)
	The null unpack function - obviously common to all formats. More...
bool	checkBlock (const GctBlockHeader &hdr) const
	Performs checks on the block header to see if the block is possible to unpack or not. More...
GctUnpackCollections *const	colls () const
	Protected access to the GCT Unpack Collections. More...
L1GctJetCandCollection *const	gctJets (const unsigned cat) const
	Get a specific jet candandiate collection using the JetCandCategory enumeration. More...
bool	hltMode () const
	Protected interface to get HLT optimisation mode flag. More...
const uint32_t	packingBxId () const
	Get the BxId to be used when packing data. More...
const uint32_t	packingEventId () const
	Get the EventId to be used when packing data. More...
const SourceCardRouting &	srcCardRouting () const
	Protected interface to the unpackSharedRegions commissioning option. More...
bool	unpackSharedRegions () const
void	writeRawHeader (unsigned char *data, uint32_t blockId, uint32_t nSamples) const
	Writes a raw block header into the raw data array for a given block ID and number of time-samples. More...

Private Types
typedef std::map< unsigned int, PtrToUnpackFn >	BlockIdToUnpackFnMap
	Typedef for a block ID to unpack function map. More...
typedef void(GctFormatTranslateMCLegacy::*	PtrToUnpackFn )(const unsigned char *, const GctBlockHeader &)
	Function pointer typdef to a block unpack function. More...

Private Member Functions
void	blockToAllRctCaloRegions (const unsigned char *d, const GctBlockHeader &hdr)
	Unpack All RCT Calo Regions ('orrible hack for DigiToRaw use) More...
void	blockToFibres (const unsigned char *d, const GctBlockHeader &hdr)
	unpack Fibres More...
void	blockToFibresAndToRctEmCand (const unsigned char *d, const GctBlockHeader &hdr)
	unpack Fibres and RCT EM Candidates More...
void	blockToGctEmCandsAndEnergySums (const unsigned char *d, const GctBlockHeader &hdr)
	unpack GCT EM Candidates and energy sums. More...
void	blockToGctJetCandsAndCounts (const unsigned char *d, const GctBlockHeader &hdr)
	Unpack GCT Jet Candidates and jet counts. More...
void	blockToRctEmCand (const unsigned char *d, const GctBlockHeader &hdr)
	unpack RCT EM Candidates More...
template<typename Collection >
bool	findBx0OffsetInCollection (unsigned &bx0Offset, const Collection *coll)
	Template function (used in packing) that will find the offset to first item in a collection vector where bx=0. More...

Static Private Attributes
static BlockLengthMap	m_blockLength = GctFormatTranslateMCLegacy::BlockLengthMap()
	Map to translate block number to fundamental size of a block (i.e. for 1 time-sample). More...
static BlockNameMap	m_blockName = GctFormatTranslateMCLegacy::BlockNameMap()
	Map to hold a description for each block number. More...
static BlockIdToUnpackFnMap	m_blockUnpackFn = GctFormatTranslateMCLegacy::BlockIdToUnpackFnMap()
	Block ID to unpack function map. More...
static BlockIdToEmCandIsoBoundMap	m_internEmIsoBounds = GctFormatTranslateMCLegacy::BlockIdToEmCandIsoBoundMap()
static BlkToRctCrateMap	m_rctEmCrate = GctFormatTranslateMCLegacy::BlkToRctCrateMap()
	Map to relate capture block ID to the RCT crate the data originated from (for electrons). More...
static BlkToRctCrateMap	m_rctJetCrate = GctFormatTranslateMCLegacy::BlkToRctCrateMap()
	Map to relate capture block ID to the RCT crate the data originated from (for jets). More...

Additional Inherited Members
Protected Types inherited from GctFormatTranslateBase
typedef std::map< unsigned int, unsigned int >	BlkToRctCrateMap
	Typedef for mapping block ID to RCT crate. More...
typedef std::map< unsigned int, IsoBoundaryPair >	BlockIdToEmCandIsoBoundMap
	A typdef for mapping Block IDs to IsoBoundaryPairs. More...
typedef std::map< unsigned int, unsigned int >	BlockLengthMap
	Block ID to Block Length map. More...
typedef std::pair< unsigned int, unsigned int >	BlockLengthPair
	Block ID/length pair. More...
typedef std::map< unsigned int, std::string >	BlockNameMap
	Block ID to Block Description map. More...
typedef std::pair< unsigned int, std::string >	BlockNamePair
	Block ID/Description pair. More...
enum	EmCandCatagory { NON_ISO_EM_CANDS, ISO_EM_CANDS, NUM_EM_CAND_CATEGORIES }
	An enum of the EM candidate types. More...
typedef std::pair< unsigned int, unsigned int >	IsoBoundaryPair
enum	JetCandCategory { TAU_JETS, FORWARD_JETS, CENTRAL_JETS, NUM_JET_CATEGORIES }
	Useful enumeration for jet candidate pack/unpack. More...

Detailed Description

Unpacks/packs the MC Legacy data originally produced by the GctBlockPacker class.

The data produced by the legacy GctBlockPacker class should have a firmware version header that wasn't set to anything, i.e.: 0x00000000

Author

Robert Frazier

Revision:

1.3

Date:

2009/04/21 15:33:16

Definition at line 22 of file GctFormatTranslateMCLegacy.h.

Member Typedef Documentation

typedef std::map<unsigned int, PtrToUnpackFn> GctFormatTranslateMCLegacy::BlockIdToUnpackFnMap

private

Typedef for a block ID to unpack function map.

Definition at line 108 of file GctFormatTranslateMCLegacy.h.

typedef void(GctFormatTranslateMCLegacy::* GctFormatTranslateMCLegacy::PtrToUnpackFn)(const unsigned char *, const GctBlockHeader &)

private

Function pointer typdef to a block unpack function.

Definition at line 106 of file GctFormatTranslateMCLegacy.h.

Constructor & Destructor Documentation

GctFormatTranslateMCLegacy::GctFormatTranslateMCLegacy ( bool  hltMode = false, bool  unpackSharedRegions = false  )

explicit

Constructor.

Parameters

hltMode	- set true to unpack only BX zero and GCT output data (i.e. to run as quick as possible).
unpackSharedRegions	- this is a commissioning option to unpack the shared RCT calo regions.

Definition at line 28 of file GctFormatTranslateMCLegacy.cc.

References GctFormatTranslateBase::blockDoNothing(), blockToAllRctCaloRegions(), blockToFibresAndToRctEmCand(), blockToGctEmCandsAndEnergySums(), blockToGctJetCandsAndCounts(), m_blockLength, m_blockName, m_blockUnpackFn, and m_rctEmCrate.

                                                                                            :
  GctFormatTranslateBase(hltMode, unpackSharedRegions)
{
  static bool initClass = true;

  if(initClass)
  {
    initClass = false;

    /*** Setup BlockID to BlockLength Map ***/
    // Miscellaneous Blocks
    m_blockLength.insert(make_pair(0x000,0));      // NULL
    m_blockLength.insert(make_pair(0x0ff,198));    // Temporary hack: All RCT Calo Regions for CMSSW pack/unpack
    // ConcJet FPGA
    m_blockLength.insert(make_pair(0x583,8));      // ConcJet: Jet Cands and Counts Output to GT
    // ConcElec FPGA
    m_blockLength.insert(make_pair(0x683,6));      // ConcElec: EM Cands and Energy Sums Output to GT
    // Electron Leaf FPGAs
    m_blockLength.insert(make_pair(0x804,15));     // Leaf0ElecPosEtaU1: Raw Input
    m_blockLength.insert(make_pair(0x884,12));     // Leaf0ElecPosEtaU2: Raw Input
    m_blockLength.insert(make_pair(0xc04,15));     // Leaf0ElecNegEtaU1: Raw Input
    m_blockLength.insert(make_pair(0xc84,12));     // Leaf0ElecNegEtaU2: Raw Input


    /*** Setup BlockID to BlockName Map ***/
    // Miscellaneous Blocks
    m_blockName.insert(make_pair(0x000,"NULL"));
    m_blockName.insert(make_pair(0x0ff,"All RCT Calo Regions"));  // Temporary hack: All RCT Calo Regions for CMSSW pack/unpack
    // ConcJet FPGA
    m_blockName.insert(make_pair(0x583,"ConcJet: Jet Cands and Counts Output to GT"));
    // ConcElec FPGA
    m_blockName.insert(make_pair(0x683,"ConcElec: EM Cands and Energy Sums Output to GT"));
    // Electron Leaf FPGAs
    m_blockName.insert(make_pair(0x804,"Leaf0ElecPosEtaU1: Raw Input"));
    m_blockName.insert(make_pair(0x884,"Leaf0ElecPosEtaU2: Raw Input"));
    m_blockName.insert(make_pair(0xc04,"Leaf0ElecNegEtaU1: Raw Input"));
    m_blockName.insert(make_pair(0xc84,"Leaf0ElecNegEtaU2: Raw Input"));


    /*** Setup BlockID to Unpack-Function Map ***/
    // Miscellaneous Blocks
    m_blockUnpackFn[0x000] = &GctFormatTranslateMCLegacy::blockDoNothing;                    // NULL
    m_blockUnpackFn[0x0ff] = &GctFormatTranslateMCLegacy::blockToAllRctCaloRegions;          // Temporary hack: All RCT Calo Regions for CMSSW pack/unpack
    // ConcJet FPGA                                                             
    m_blockUnpackFn[0x583] = &GctFormatTranslateMCLegacy::blockToGctJetCandsAndCounts;       // ConcJet: Jet Cands and Counts Output to GT
    // ConcElec FPGA                                                            
    m_blockUnpackFn[0x683] = &GctFormatTranslateMCLegacy::blockToGctEmCandsAndEnergySums;    // ConcElec: EM Cands and Energy Sums Output to GT
    // Electron Leaf FPGAs                                                      
    m_blockUnpackFn[0x804] = &GctFormatTranslateMCLegacy::blockToFibresAndToRctEmCand;       // Leaf0ElecPosEtaU1: Raw Input
    m_blockUnpackFn[0x884] = &GctFormatTranslateMCLegacy::blockToFibresAndToRctEmCand;       // Leaf0ElecPosEtaU2: Raw Input
    m_blockUnpackFn[0xc04] = &GctFormatTranslateMCLegacy::blockToFibresAndToRctEmCand;       // Leaf0ElecNegEtaU1: Raw Input
    m_blockUnpackFn[0xc84] = &GctFormatTranslateMCLegacy::blockToFibresAndToRctEmCand;       // Leaf0ElecNegEtaU2: Raw Input


    /*** Setup RCT Em Crate Map ***/
    m_rctEmCrate[0x804] = 13;
    m_rctEmCrate[0x884] = 9;
    m_rctEmCrate[0xc04] = 4;
    m_rctEmCrate[0xc84] = 0;


    /*** Setup RCT jet crate map. ***/
    // No entries required!


    /*** Setup Block ID map for pipeline payload positions of isolated Internal EM Cands. ***/
    // No entries required!
  }
}

GctFormatTranslateMCLegacy::~GctFormatTranslateMCLegacy ( )

virtual

Destructor.

Definition at line 98 of file GctFormatTranslateMCLegacy.cc.

{
}

Member Function Documentation

virtual BlockLengthMap& GctFormatTranslateMCLegacy::blockLengthMap ( )

inlineprotectedvirtual

get the static block ID to block-length map.

Implements GctFormatTranslateBase.

Definition at line 77 of file GctFormatTranslateMCLegacy.h.

References m_blockLength.

Referenced by generateBlockHeader(), and writeRctEmCandBlocks().

virtual const BlockLengthMap& GctFormatTranslateMCLegacy::blockLengthMap ( ) const

inlineprotectedvirtual

get the static block ID to block-length map.

Implements GctFormatTranslateBase.

Definition at line 78 of file GctFormatTranslateMCLegacy.h.

References m_blockLength.

virtual BlockNameMap& GctFormatTranslateMCLegacy::blockNameMap ( )

inlineprotectedvirtual

get the static block ID to block-name map.

Implements GctFormatTranslateBase.

Definition at line 80 of file GctFormatTranslateMCLegacy.h.

References m_blockName.

virtual const BlockNameMap& GctFormatTranslateMCLegacy::blockNameMap ( ) const

inlineprotectedvirtual

get the static block ID to blockname map.

Implements GctFormatTranslateBase.

Definition at line 81 of file GctFormatTranslateMCLegacy.h.

References m_blockName.

void GctFormatTranslateMCLegacy::blockToAllRctCaloRegions ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

Unpack All RCT Calo Regions ('orrible hack for DigiToRaw use)

Definition at line 652 of file GctFormatTranslateMCLegacy.cc.

References GctFormatTranslateBase::colls(), GctFormatTranslateBase::hltMode(), LogDebug, GctBlockHeader::nSamples(), and GctUnpackCollections::rctCalo().

Referenced by GctFormatTranslateMCLegacy().

{
  // Don't want to do this in HLT optimisation mode!
  if(hltMode()) { LogDebug("GCT") << "HLT mode - skipping unpack of RCT Calo Regions"; return; }

  // This method is one giant "temporary" hack whilst waiting for proper
  // pipeline formats for the RCT calo region data.
  
  const int nSamples = hdr.nSamples();  // Number of time-samples.

  // Re-interpret block payload pointer to 16 bits
  const uint16_t * p16 = reinterpret_cast<const uint16_t *>(d);
  
  for(unsigned iCrate = 0 ; iCrate < 18 ; ++iCrate)
  {
    // Barrel and endcap regions
    for(unsigned iCard = 0 ; iCard < 7 ; ++iCard)
    {
      // Samples
      for(int16_t iSample = 0 ; iSample < nSamples ; ++iSample)
      {
        // Two regions per card (and per 32-bit word).
        for(unsigned iRegion = 0 ; iRegion < 2 ; ++iRegion)
        {
          L1CaloRegionDetId id(iCrate, iCard, iRegion);
          colls()->rctCalo()->push_back(L1CaloRegion(*p16, id.ieta(), id.iphi(), iSample));
          ++p16; //advance pointer
        }
      }
    }
    // Forward regions (8 regions numbered 0 through 7, packed in 4 sets of pairs)
    for(unsigned iRegionPairNum = 0 ; iRegionPairNum < 4 ; ++iRegionPairNum)
    {
      // Samples
      for(int16_t iSample = 0 ; iSample < nSamples ; ++iSample)
      {
        // two regions in a pair
        for(unsigned iPair = 0 ; iPair < 2 ; ++iPair)
        {
          // For forward regions, RCTCard=999
          L1CaloRegionDetId id(iCrate, 999, iRegionPairNum*2 + iPair);
          colls()->rctCalo()->push_back(L1CaloRegion(*p16, id.ieta(), id.iphi(), iSample));
          ++p16; //advance pointer
        }
      }
    }
  }
}

void GctFormatTranslateMCLegacy::blockToFibres ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

unpack Fibres

Definition at line 626 of file GctFormatTranslateMCLegacy.cc.

References GctBlockHeader::blockId(), GctBlockHeader::blockLength(), GctFormatTranslateBase::colls(), GctUnpackCollections::gctFibres(), GctFormatTranslateBase::hltMode(), i, LogDebug, GctBlockHeader::nSamples(), and AlCaHLTBitMon_ParallelJobs::p.

Referenced by blockToFibresAndToRctEmCand().

{
  // Don't want to do this in HLT optimisation mode!
  if(hltMode()) { LogDebug("GCT") << "HLT mode - skipping unpack of GCT Fibres"; return; }
  
  unsigned int id = hdr.blockId();
  unsigned int nSamples = hdr.nSamples();
  unsigned int length = hdr.blockLength();

  // re-interpret pointer
  uint32_t * p = reinterpret_cast<uint32_t *>(const_cast<unsigned char *>(d));

  for (unsigned int i=0; i<length; ++i) {
    for (unsigned int bx=0; bx<nSamples; ++bx) {
      colls()->gctFibres()->push_back( L1GctFibreWord(*p, id, i, bx) );
      ++p;
    }
  } 
}

void GctFormatTranslateMCLegacy::blockToFibresAndToRctEmCand ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

unpack Fibres and RCT EM Candidates

Definition at line 646 of file GctFormatTranslateMCLegacy.cc.

References blockToFibres(), and blockToRctEmCand().

Referenced by GctFormatTranslateMCLegacy().

{
  this->blockToRctEmCand(d, hdr);
  this->blockToFibres(d, hdr);
}

void GctFormatTranslateMCLegacy::blockToGctEmCandsAndEnergySums ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

unpack GCT EM Candidates and energy sums.

Definition at line 458 of file GctFormatTranslateMCLegacy.cc.

References GctBlockHeader::blockId(), GctFormatTranslateBase::colls(), GctUnpackCollections::gctEtHad(), GctUnpackCollections::gctEtMiss(), GctUnpackCollections::gctEtTot(), GctUnpackCollections::gctIsoEm(), GctUnpackCollections::gctNonIsoEm(), GctFormatTranslateBase::hltMode(), and GctBlockHeader::nSamples().

Referenced by GctFormatTranslateMCLegacy().

{
  const unsigned int id = hdr.blockId();
  const unsigned int nSamples = hdr.nSamples();

  // Re-interpret pointer.  p16 will be pointing at the 16 bit word that
  // contains the rank0 non-isolated electron of the zeroth time-sample.
  const uint16_t * p16 = reinterpret_cast<const uint16_t *>(d);

  // UNPACK EM CANDS

  const unsigned int emCandCategoryOffset = nSamples * 4;  // Offset to jump from the non-iso electrons to the isolated ones.
  const unsigned int timeSampleOffset = nSamples * 2;  // Offset to jump to next candidate pair in the same time-sample.

  unsigned int samplesToUnpack = 1;
  if(!hltMode()) { samplesToUnpack = nSamples; }  // Only if not running in HLT mode do we want more than 1 timesample. 

  for (unsigned int iso=0; iso<2; ++iso)  // loop over non-iso/iso candidate pairs
  {
    bool isoFlag = (iso==1);

    // Get the correct collection to put them in.
    L1GctEmCandCollection* em;
    if (isoFlag) { em = colls()->gctIsoEm(); }
    else { em = colls()->gctNonIsoEm(); }

    for (unsigned int bx=0; bx<samplesToUnpack; ++bx) // loop over time samples
    {
      // cand0Offset will give the offset on p16 to get the rank 0 candidate
      // of the correct category and timesample.
      const unsigned int cand0Offset = iso*emCandCategoryOffset + bx*2;

      em->push_back(L1GctEmCand(p16[cand0Offset], isoFlag, id, 0, bx));  // rank0 electron
      em->push_back(L1GctEmCand(p16[cand0Offset + timeSampleOffset], isoFlag, id, 1, bx));  // rank1 electron
      em->push_back(L1GctEmCand(p16[cand0Offset + 1], isoFlag, id, 2, bx));  // rank2 electron
      em->push_back(L1GctEmCand(p16[cand0Offset + timeSampleOffset + 1], isoFlag, id, 3, bx));  // rank3 electron
    }
  }

  p16 += emCandCategoryOffset * 2;  // Move the pointer over the data we've already unpacked.

  // UNPACK ENERGY SUMS
  // NOTE: we are only unpacking one timesample of these currently!

  colls()->gctEtTot()->push_back(L1GctEtTotal(p16[0]));  // Et total (timesample 0).
  colls()->gctEtHad()->push_back(L1GctEtHad(p16[1]));  // Et hadronic (timesample 0).

  // 32-bit pointer for getting Missing Et.
  const uint32_t * p32 = reinterpret_cast<const uint32_t *>(p16);

  colls()->gctEtMiss()->push_back(L1GctEtMiss(p32[nSamples])); // Et Miss (timesample 0).
}

void GctFormatTranslateMCLegacy::blockToGctJetCandsAndCounts ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

Unpack GCT Jet Candidates and jet counts.

Definition at line 511 of file GctFormatTranslateMCLegacy.cc.

References GctBlockHeader::blockId(), GctFormatTranslateBase::colls(), GctFormatTranslateBase::FORWARD_JETS, L1GctHFBitCounts::fromConcHFBitCounts(), L1GctHFRingEtSums::fromConcRingSums(), GctUnpackCollections::gctHfBitCounts(), GctUnpackCollections::gctHfRingEtSums(), GctUnpackCollections::gctHtMiss(), GctFormatTranslateBase::gctJets(), GctFormatTranslateBase::hltMode(), fwrapper::jets, GctBlockHeader::nSamples(), GctFormatTranslateBase::NUM_JET_CATEGORIES, and GctFormatTranslateBase::TAU_JETS.

Referenced by GctFormatTranslateMCLegacy().

{
  const unsigned int id = hdr.blockId();  // Capture block ID.
  const unsigned int nSamples = hdr.nSamples();  // Number of time-samples.

  // Re-interpret block payload pointer to 16 bits so it sees one candidate at a time.
  // p16 points to the start of the block payload, at the rank0 tau jet candidate.
  const uint16_t * p16 = reinterpret_cast<const uint16_t *>(d);

  // UNPACK JET CANDS

  const unsigned int jetCandCategoryOffset = nSamples * 4;  // Offset to jump from one jet category to the next.
  const unsigned int timeSampleOffset = nSamples * 2;  // Offset to jump to next candidate pair in the same time-sample.

  unsigned int samplesToUnpack = 1;
  if(!hltMode()) { samplesToUnpack = nSamples; }  // Only if not running in HLT mode do we want more than 1 timesample. 

  // Loop over the different catagories of jets
  for(unsigned int iCat = 0 ; iCat < NUM_JET_CATEGORIES ; ++iCat)
  {
    L1GctJetCandCollection * const jets = gctJets(iCat);
    assert(jets->empty()); // The supplied vector should be empty.

    bool tauflag = (iCat == TAU_JETS);
    bool forwardFlag = (iCat == FORWARD_JETS);

    // Loop over the different timesamples (bunch crossings).
    for(unsigned int bx = 0 ; bx < samplesToUnpack ; ++bx)
    {
      // cand0Offset will give the offset on p16 to get the rank 0 Jet Cand of the correct category and timesample.
      const unsigned int cand0Offset = iCat*jetCandCategoryOffset + bx*2;

      // Rank 0 Jet.
      jets->push_back(L1GctJetCand(p16[cand0Offset], tauflag, forwardFlag, id, 0, bx));
      // Rank 1 Jet.
      jets->push_back(L1GctJetCand(p16[cand0Offset + timeSampleOffset], tauflag, forwardFlag, id, 1, bx));
      // Rank 2 Jet.
      jets->push_back(L1GctJetCand(p16[cand0Offset + 1],  tauflag, forwardFlag, id, 2, bx));
      // Rank 3 Jet.
      jets->push_back(L1GctJetCand(p16[cand0Offset + timeSampleOffset + 1], tauflag, forwardFlag, id, 3, bx));
    }
  }

  p16 += NUM_JET_CATEGORIES * jetCandCategoryOffset; // Move the pointer over the data we've already unpacked.

  // NOW UNPACK: HFBitCounts, HFRingEtSums and Missing Ht
  // NOTE: we are only unpacking one timesample of these currently!

  // Re-interpret block payload pointer to 32 bits so it sees six jet counts at a time.
  const uint32_t * p32 = reinterpret_cast<const uint32_t *>(p16);

  // Channel 0 carries both HF counts and sums
  colls()->gctHfBitCounts()->push_back(L1GctHFBitCounts::fromConcHFBitCounts(id,6,0,p32[0])); 
  colls()->gctHfRingEtSums()->push_back(L1GctHFRingEtSums::fromConcRingSums(id,6,0,p32[0]));

  // Channel 1 carries Missing HT.
  colls()->gctHtMiss()->push_back(L1GctHtMiss(p32[nSamples], 0));
}

void GctFormatTranslateMCLegacy::blockToRctEmCand ( const unsigned char *  d, const GctBlockHeader &  hdr  )

private

unpack RCT EM Candidates

Definition at line 572 of file GctFormatTranslateMCLegacy.cc.

References GctBlockHeader::blockId(), GctBlockHeader::blockLength(), GctFormatTranslateBase::colls(), GctFormatTranslateBase::hltMode(), i, LogDebug, GctBlockHeader::nSamples(), AlCaHLTBitMon_ParallelJobs::p, GctUnpackCollections::rctEm(), rctEmCrateMap(), SourceCardRouting::SFPtoEMU(), and GctFormatTranslateBase::srcCardRouting().

Referenced by blockToFibresAndToRctEmCand().

{
  // Don't want to do this in HLT optimisation mode!
  if(hltMode()) { LogDebug("GCT") << "HLT mode - skipping unpack of RCT EM Cands"; return; }

  unsigned int id = hdr.blockId();
  unsigned int nSamples = hdr.nSamples();
  unsigned int length = hdr.blockLength();

  // re-interpret pointer
  uint16_t * p = reinterpret_cast<uint16_t *>(const_cast<unsigned char *>(d));

  // arrays of source card data
  uint16_t sfp[2][4]; // [ cycle ] [ SFP ]
  uint16_t eIsoRank[4];
  uint16_t eIsoCard[4];
  uint16_t eIsoRgn[4];
  uint16_t eNonIsoRank[4];
  uint16_t eNonIsoCard[4];
  uint16_t eNonIsoRgn[4];
  uint16_t MIPbits[7][2];
  uint16_t QBits[7][2];

  unsigned int bx = 0;

  // loop over crates
  for (unsigned int crate=rctEmCrateMap()[id]; crate<rctEmCrateMap()[id]+length/3; ++crate) {

    // read SC SFP words
    for (unsigned short iSfp=0 ; iSfp<4 ; ++iSfp) {
      for (unsigned short cyc=0 ; cyc<2 ; ++cyc) {
        if (iSfp==0) { sfp[cyc][iSfp] = 0; } // muon bits
        else {                               // EM candidate
          sfp[cyc][iSfp] = *p;
          ++p;
        }
      }
      p = p + 2*(nSamples-1);
    }

    // fill SC arrays
    srcCardRouting().SFPtoEMU(eIsoRank, eIsoCard, eIsoRgn, eNonIsoRank, eNonIsoCard, eNonIsoRgn, MIPbits, QBits, sfp);
    
    // create EM cands
    for (unsigned short int i=0; i<4; ++i) {
      colls()->rctEm()->push_back( L1CaloEmCand( eIsoRank[i], eIsoRgn[i], eIsoCard[i], crate, true, i, bx) );
    }
    for (unsigned short int i=0; i<4; ++i) {
      colls()->rctEm()->push_back( L1CaloEmCand( eNonIsoRank[i], eNonIsoRgn[i], eNonIsoCard[i], crate, false, i, bx) );
    }
  }
}

bool GctFormatTranslateMCLegacy::convertBlock ( const unsigned char *  d, const GctBlockHeader &  hdr  )

virtual

Get digis from the block - will return true if it succeeds, false otherwise.

Implements GctFormatTranslateBase.

Definition at line 130 of file GctFormatTranslateMCLegacy.cc.

References GctBlockHeader::blockId(), GctFormatTranslateBase::checkBlock(), data, m_blockUnpackFn, GctBlockHeader::nSamples(), and edm::second().

{
  // if the block has no time samples, don't bother with it.
  if ( hdr.nSamples() < 1 ) { return true; }

  if(!checkBlock(hdr)) { return false; }  // Check the block to see if it's possible to unpack.

  // The header validity check above will protect against
  // the map::find() method returning the end of the map,
  // assuming the block header definitions are up-to-date.
  (this->*m_blockUnpackFn.find(hdr.blockId())->second)(data, hdr);  // Calls the correct unpack function, based on block ID.
  
  return true;
}

template<typename Collection >

bool GctFormatTranslateMCLegacy::findBx0OffsetInCollection ( unsigned &  bx0Offset, const Collection *  coll  )

private

Template function (used in packing) that will find the offset to first item in a collection vector where bx=0.

Returns false if fails to find any item in the collection with bx=0

Definition at line 702 of file GctFormatTranslateMCLegacy.cc.

References findQualityFiles::size.

Referenced by writeGctOutEmAndEnergyBlock(), and writeGctOutJetBlock().

{
  bool foundBx0 = false;
  unsigned size = coll->size();
  for(bx0Offset = 0 ; bx0Offset < size ; ++bx0Offset)
  {
    if(coll->at(bx0Offset).bx() == 0) { foundBx0 = true; break; }
  }
  return foundBx0;
}

GctBlockHeader GctFormatTranslateMCLegacy::generateBlockHeader ( const unsigned char *  data ) const

virtual

Generate a block header from four 8-bit values.

Implements GctFormatTranslateBase.

Definition at line 102 of file GctFormatTranslateMCLegacy.cc.

References blockLengthMap(), and TrackValidation_HighPurity_cff::valid.

{
  // Turn the four 8-bit header words into the full 32-bit header.
  uint32_t hdr = data[0] + (data[1]<<8) + (data[2]<<16) + (data[3]<<24);

  //  Bit mapping of header:
  //  ----------------------
  //  11:0   => block_id  Unique pipeline identifier.
  //   - 3:0    =>> pipe_id There can be up to 16 different pipelines per FPGA.
  //   - 6:4    =>> reserved  Do not use yet. Set to zero.
  //   - 11:7   =>> fpga geograpical add  The VME geographical address of the FPGA.
  //  15:12  => event_id  Determined locally.  Not reset by Resync.
  //  19:16  => number_of_time_samples  If time samples 15 or more then value = 15.
  //  31:20  => event_bxId  The bunch crossing the data was recorded.

  uint32_t blockId = hdr & 0xfff;
  uint32_t blockLength = 0;  // Set to zero until we know it's a valid block
  uint32_t nSamples = (hdr>>16) & 0xf;
  uint32_t bxId = (hdr>>20) & 0xfff;
  uint32_t eventId = (hdr>>12) & 0xf;
  bool valid = (blockLengthMap().find(blockId) != blockLengthMap().end());

  if(valid) { blockLength = blockLengthMap().find(blockId)->second; }
  
  return GctBlockHeader(blockId, blockLength, nSamples, bxId, eventId, valid);  
}

uint32_t GctFormatTranslateMCLegacy::generateRawHeader ( const uint32_t  blockId, const uint32_t  nSamples, const uint32_t  bxId, const uint32_t  eventId  ) const

protectedvirtual

Returns a raw 32-bit header word generated from the blockId, number of time samples, bunch-crossing and event IDs.

Implements GctFormatTranslateBase.

Definition at line 436 of file GctFormatTranslateMCLegacy.cc.

{
  //  Bit mapping of header:
  //  ----------------------
  //  11:0   => block_id  Unique pipeline identifier.
  //   - 3:0    =>> pipe_id There can be up to 16 different pipelines per FPGA.
  //   - 6:4    =>> reserved  Do not use yet. Set to zero.
  //   - 11:7   =>> fpga geograpical add  The VME geographical address of the FPGA.
  //  15:12  => event_id  Determined locally.  Not reset by Resync.
  //  19:16  => number_of_time_samples  If time samples 15 or more then value = 15.
  //  31:20  => event_bxId  The bunch crossing the data was recorded.

  return ((bxId & 0xfff) << 20) | ((nSamples & 0xf) << 16) | ((eventId & 0xf) << 12) | (blockId & 0xfff);
}

virtual BlockIdToEmCandIsoBoundMap& GctFormatTranslateMCLegacy::internEmIsoBounds ( )

inlineprotectedvirtual

get the static intern EM cand isolated boundary map.

Implements GctFormatTranslateBase.

Definition at line 89 of file GctFormatTranslateMCLegacy.h.

References m_internEmIsoBounds.

virtual const BlockIdToEmCandIsoBoundMap& GctFormatTranslateMCLegacy::internEmIsoBounds ( ) const

inlineprotectedvirtual

get the static intern EM cand isolated boundary map.

Implements GctFormatTranslateBase.

Definition at line 90 of file GctFormatTranslateMCLegacy.h.

References m_internEmIsoBounds.

virtual BlkToRctCrateMap& GctFormatTranslateMCLegacy::rctEmCrateMap ( )

inlineprotectedvirtual

get the static block ID to RCT crate map for electrons.

Implements GctFormatTranslateBase.

Definition at line 83 of file GctFormatTranslateMCLegacy.h.

References m_rctEmCrate.

Referenced by blockToRctEmCand(), and writeRctEmCandBlocks().

virtual const BlkToRctCrateMap& GctFormatTranslateMCLegacy::rctEmCrateMap ( ) const

inlineprotectedvirtual

get static the block ID to RCT crate map for electrons.

Implements GctFormatTranslateBase.

Definition at line 84 of file GctFormatTranslateMCLegacy.h.

References m_rctEmCrate.

virtual BlkToRctCrateMap& GctFormatTranslateMCLegacy::rctJetCrateMap ( )

inlineprotectedvirtual

get the static block ID to RCT crate map for jets

Implements GctFormatTranslateBase.

Definition at line 86 of file GctFormatTranslateMCLegacy.h.

References m_rctJetCrate.

virtual const BlkToRctCrateMap& GctFormatTranslateMCLegacy::rctJetCrateMap ( ) const

inlineprotectedvirtual

get the static block ID to RCT crate map for jets

Implements GctFormatTranslateBase.

Definition at line 87 of file GctFormatTranslateMCLegacy.h.

References m_rctJetCrate.

void GctFormatTranslateMCLegacy::writeAllRctCaloRegionBlock	(	unsigned char *	d,
		const L1CaloRegionCollection *	rctCalo
	)

Writes the giant hack that is the RCT Calo Regions block.

Definition at line 382 of file GctFormatTranslateMCLegacy.cc.

References L1CaloRegion::bx(), L1CaloRegion::et(), L1CaloRegion::fineGrain(), i, L1CaloRegion::isHbHe(), LogDebug, L1CaloRegion::mip(), evf::evtn::offset(), L1CaloRegion::overFlow(), L1CaloRegion::quiet(), L1CaloRegion::rctCard(), L1CaloRegion::rctCrate(), L1CaloRegion::rctRegionIndex(), findQualityFiles::size, and GctFormatTranslateBase::writeRawHeader().

Referenced by GctDigiToRaw::produce().

{
  // This method is one giant "temporary" hack for CMSSW_1_8_X and CMSSW_2_0_0.

  if(rctCalo->size() == 0 || rctCalo->size()%396 != 0)  // Should be 396 calo regions for 1 bx.
  {
    LogDebug("GCT") << "Block pack error: bad L1CaloRegionCollection size detected!\n"
                    << "Aborting packing of RCT Calo Region data!";
    return;
  }

  writeRawHeader(d, 0x0ff, 1);
  d+=4; // move past header.

  // Want a 16 bit pointer to push the 16 bit data in.
  uint16_t * p16 = reinterpret_cast<uint16_t *>(const_cast<unsigned char *>(d));
 
  for(unsigned i=0, size=rctCalo->size(); i < size ; ++i)
  {
    const L1CaloRegion &reg = rctCalo->at(i);
    if(reg.bx() != 0) { continue; }  // Only interested in bunch crossing zero for now!
    const unsigned crateNum = reg.rctCrate();
    const unsigned regionIndex = reg.rctRegionIndex();
    assert(crateNum < 18); // Only 18 RCT crates!
    
    // Gotta make the raw data as there currently isn't a method of getting raw from L1CaloRegion
    const uint16_t raw =  reg.et()                        | 
                         (reg.overFlow()  ? 0x400  : 0x0) |
                         (reg.fineGrain() ? 0x800  : 0x0) |
                         (reg.mip()       ? 0x1000 : 0x0) |
                         (reg.quiet()     ? 0x2000 : 0x0);
 
    unsigned offset = 0;  // for storing calculated raw data offset.   
    if(reg.isHbHe())  // Is a barrel/endcap region
    {
      const unsigned cardNum = reg.rctCard();
      assert(cardNum < 7);  // 7 RCT cards per crate for the barrel/endcap
      assert(regionIndex < 2); // regionIndex less than 2 for barrel/endcap
      
      // Calculate position in the raw data from crateNum, cardNum, and regionIndex
      offset = crateNum*22 + cardNum*2 + regionIndex;
    }
    else  // Must be forward region
    {
      assert(regionIndex < 8); // regionIndex less than 8 for forward calorimeter.
      offset = crateNum*22 + 14 + regionIndex;
    }
    p16[offset] = raw;  // Write raw data in correct place!
  }
}

void GctFormatTranslateMCLegacy::writeGctOutEmAndEnergyBlock	(	unsigned char *	d,
		const L1GctEmCandCollection *	iso,
		const L1GctEmCandCollection *	nonIso,
		const L1GctEtTotalCollection *	etTotal,
		const L1GctEtHadCollection *	etHad,
		const L1GctEtMissCollection *	etMiss
	)

Writes GCT output EM and energy sums block into an unsigned char array, starting at the position pointed to by d.

Parameters

d	must be pointing at the position where the EM Output block header should be written!

Definition at line 146 of file GctFormatTranslateMCLegacy.cc.

References findBx0OffsetInCollection(), GctFormatTranslateBase::ISO_EM_CANDS, LogDebug, GctFormatTranslateBase::NON_ISO_EM_CANDS, GctFormatTranslateBase::NUM_EM_CAND_CATEGORIES, evf::evtn::offset(), and GctFormatTranslateBase::writeRawHeader().

Referenced by GctDigiToRaw::produce().

{
  // Set up a vector of the collections for easy iteration.
  vector<const L1GctEmCandCollection*> emCands(NUM_EM_CAND_CATEGORIES);
  emCands.at(NON_ISO_EM_CANDS)=nonIso;
  emCands.at(ISO_EM_CANDS)=iso;
  
  /* To hold the offsets within the EM candidate collections for the bx=0 candidates.
   * The capture index doesn't seem to get set properly by the emulator, so take the
   * first bx=0 cand as the highest energy EM cand, and the fourth as the lowest. */
  vector<unsigned> bx0EmCandOffsets(NUM_EM_CAND_CATEGORIES);

  // Loop over the different catagories of EM cands to find the bx=0 offsets.
  for(unsigned int iCat = 0 ; iCat < NUM_EM_CAND_CATEGORIES ; ++iCat)
  {
    const L1GctEmCandCollection * cands = emCands.at(iCat);
    unsigned& offset = bx0EmCandOffsets.at(iCat);
    if(!findBx0OffsetInCollection(offset, cands)) { LogDebug("GCT") << "No EM candidates with bx=0!\nAborting packing of GCT EM Cand and Energy Sum Output!"; return; }
    if((cands->size()-offset) < 4) { LogDebug("GCT") << "Insufficient EM candidates with bx=0!\nAborting packing of GCT EM Cand and Energy Sum Output!"; return; }
  }
  
  unsigned bx0EtTotalOffset, bx0EtHadOffset, bx0EtMissOffset;
  if(!findBx0OffsetInCollection(bx0EtTotalOffset, etTotal)) { LogDebug("GCT") << "No Et Total value for bx=0!\nAborting packing of GCT EM Cand and Energy Sum Output!"; return; }
  if(!findBx0OffsetInCollection(bx0EtHadOffset, etHad)) { LogDebug("GCT") << "No Et Hadronic value for bx=0!\nAborting packing of GCT EM Cand and Energy Sum Output!"; return; }
  if(!findBx0OffsetInCollection(bx0EtMissOffset, etMiss)) { LogDebug("GCT") << "No Et Miss value for bx=0!\nAborting packing of GCT EM Cand and Energy Sum Output!"; return; } 
  
  // We should now have all requisite data, so we can get on with packing

  unsigned nSamples = 1; // ** NOTE can only currenly do 1 timesample! **
  
  // write header
  writeRawHeader(d, 0x683, nSamples);   
  
  d=d+4;  // move to the block payload.

  // FIRST DO EM CANDS

  // re-interpret payload pointer to 16 bit.
  uint16_t * p16 = reinterpret_cast<uint16_t *>(d);

  for (unsigned iCat=0; iCat < NUM_EM_CAND_CATEGORIES; ++iCat)   // loop over non-iso/iso candidates categories
  {
    const L1GctEmCandCollection * em = emCands.at(iCat);   // The current category of EM cands.
    const unsigned bx0Offset = bx0EmCandOffsets.at(iCat);  // The offset in the EM cand collection to the bx=0 cands.
    
    uint16_t * cand = p16 + (iCat*4);

    *cand = em->at(bx0Offset).raw();
    cand++;
    *cand = em->at(bx0Offset + 2).raw();
    cand += nSamples;
    *cand = em->at(bx0Offset + 1).raw();
    cand++;
    *cand = em->at(bx0Offset + 3).raw();
  }
  
  // NOW DO ENERGY SUMS
  // assumes these are all 1-object collections, ie. central BX only
  p16+=8;  // Move past EM cands
  *p16 = etTotal->at(bx0EtTotalOffset).raw();  // Et Total - 16 bits.
  p16++;
  *p16 = etHad->at(bx0EtHadOffset).raw();  // Et Hadronic - next 16 bits
  p16++;
  uint32_t * p32 = reinterpret_cast<uint32_t *>(p16);  // For writing Missing Et (32-bit raw data)
  *p32 = etMiss->at(bx0EtMissOffset).raw();  // Et Miss on final 32 bits of block payload.
}

void GctFormatTranslateMCLegacy::writeGctOutJetBlock	(	unsigned char *	d,
		const L1GctJetCandCollection *	cenJets,
		const L1GctJetCandCollection *	forJets,
		const L1GctJetCandCollection *	tauJets,
		const L1GctHFRingEtSumsCollection *	hfRingSums,
		const L1GctHFBitCountsCollection *	hfBitCounts,
		const L1GctHtMissCollection *	htMiss
	)

Writes GCT output jet cands and counts into an unsigned char array, starting at the position pointed to by d.

Parameters

d	must be pointing at the position where the Jet Output block header should be written!

Definition at line 218 of file GctFormatTranslateMCLegacy.cc.

References GctFormatTranslateBase::CENTRAL_JETS, L1GctHtMiss::et(), findBx0OffsetInCollection(), GctFormatTranslateBase::FORWARD_JETS, fwrapper::jets, LogDebug, GctFormatTranslateBase::NUM_JET_CATEGORIES, evf::evtn::offset(), L1GctHtMiss::overFlow(), L1GctHtMiss::phi(), GctFormatTranslateBase::TAU_JETS, tmp, and GctFormatTranslateBase::writeRawHeader().

Referenced by GctDigiToRaw::produce().

{
  // Set up a vector of the collections for easy iteration.
  vector<const L1GctJetCandCollection*> jets(NUM_JET_CATEGORIES);
  jets.at(CENTRAL_JETS)=cenJets;
  jets.at(FORWARD_JETS)=forJets;
  jets.at(TAU_JETS)=tauJets;

  /* To hold the offsets within the three jet cand collections for the bx=0 jets.
   * The capture index doesn't seem to get set properly by the emulator, so take the
   * first bx=0 jet as the highest energy jet, and the fourth as the lowest. */
  vector<unsigned> bx0JetCandOffsets(NUM_JET_CATEGORIES);

  // Loop over the different catagories of jets to find the bx=0 offsets.
  for(unsigned int iCat = 0 ; iCat < NUM_JET_CATEGORIES ; ++iCat)
  {
    const L1GctJetCandCollection * jetCands = jets.at(iCat);
    unsigned& offset = bx0JetCandOffsets.at(iCat);
    if(!findBx0OffsetInCollection(offset, jetCands)) { LogDebug("GCT") << "No jet candidates with bx=0!\nAborting packing of GCT Jet Output!"; return; }
    if((jetCands->size()-offset) < 4) { LogDebug("GCT") << "Insufficient jet candidates with bx=0!\nAborting packing of GCT Jet Output!"; return; }
  }
  
  // Now find the collection offsets for the HfRingSums, HfBitCounts, and HtMiss with bx=0
  unsigned bx0HfRingSumsOffset, bx0HfBitCountsOffset, bx0HtMissOffset;
  if(!findBx0OffsetInCollection(bx0HfRingSumsOffset, hfRingSums)) { LogDebug("GCT") << "No ring sums with bx=0!\nAborting packing of GCT Jet Output!"; return; }
  if(!findBx0OffsetInCollection(bx0HfBitCountsOffset, hfBitCounts)) { LogDebug("GCT") << "No bit counts with bx=0!\nAborting packing of GCT Jet Output!"; return; }
  if(!findBx0OffsetInCollection(bx0HtMissOffset, htMiss)) { LogDebug("GCT") << "No missing Ht with bx=0!\nAborting packing of GCT Jet Output!"; return; }

  // Now write the header, as we should now have all requisite data.
  writeRawHeader(d, 0x583, 1);  // ** NOTE can only currenly do 1 timesample! **
  
  d=d+4;  // move forward past the block header to the block payload.

  // FIRST DO JET CANDS
  // re-interpret pointer to 16 bits - the space allocated for each Jet candidate.
  uint16_t * p16 = reinterpret_cast<uint16_t *>(d);
  
  const unsigned categoryOffset = 4;  // Offset to jump from one jet category to the next.
  const unsigned nextCandPairOffset = 2;  // Offset to jump to next candidate pair.

  // Loop over the different catagories of jets
  for(unsigned iCat = 0 ; iCat < NUM_JET_CATEGORIES ; ++iCat)
  {
    const L1GctJetCandCollection * jetCands = jets.at(iCat); // The current category of jet cands.
    const unsigned cand0Offset = iCat*categoryOffset;       // the offset on p16 to get the rank 0 Jet Cand of the correct category.
    const unsigned bx0Offset = bx0JetCandOffsets.at(iCat);  // The offset in the jet cand collection to the bx=0 jets.
    
    p16[cand0Offset] = jetCands->at(bx0Offset).raw();  // rank 0 jet in bx=0
    p16[cand0Offset + nextCandPairOffset] = jetCands->at(bx0Offset + 1).raw(); // rank 1 jet in bx=0
    p16[cand0Offset + 1] = jetCands->at(bx0Offset + 2).raw(); // rank 2 jet in bx=0
    p16[cand0Offset + nextCandPairOffset + 1] = jetCands->at(bx0Offset + 3).raw(); // rank 3 jet in bx=0.
  }
  
  // NOW DO JET COUNTS
  d=d+24;  // move forward past the jet cands to the jet counts section

  // re-interpret pointer to 32 bit.
  uint32_t * p32 = reinterpret_cast<uint32_t *>(d);
  
  uint32_t tmp = hfBitCounts->at(bx0HfBitCountsOffset).raw() & 0xfff;
  tmp |= hfRingSums->at(bx0HfRingSumsOffset).etSum(0)<<12;
  tmp |= hfRingSums->at(bx0HfRingSumsOffset).etSum(1)<<16;
  tmp |= hfRingSums->at(bx0HfRingSumsOffset).etSum(2)<<19;
  tmp |= hfRingSums->at(bx0HfRingSumsOffset).etSum(3)<<22;
  p32[0] = tmp;
  
  const L1GctHtMiss& bx0HtMiss = htMiss->at(bx0HtMissOffset);
  uint32_t htMissRaw = 0x5555c000 |
                       (bx0HtMiss.overFlow() ? 0x1000 : 0x0000) |
                       ((bx0HtMiss.et() & 0x7f) << 5) |
                       ((bx0HtMiss.phi() & 0x1f));
  
  p32[1] = htMissRaw;
}

void GctFormatTranslateMCLegacy::writeRctEmCandBlocks	(	unsigned char *	d,
		const L1CaloEmCollection *	rctEm
	)

Writes the 4 RCT EM Candidate blocks.

Definition at line 299 of file GctFormatTranslateMCLegacy.cc.

References begin, blockLengthMap(), L1CaloEmCand::bx(), trackerHits::c, SourceCardRouting::EmuToSfpData::eIsoCardId, SourceCardRouting::EmuToSfpData::eIsoRank, SourceCardRouting::EmuToSfpData::eIsoRegionId, SourceCardRouting::EMUtoSFP(), end, SourceCardRouting::EmuToSfpData::eNonIsoCardId, SourceCardRouting::EmuToSfpData::eNonIsoRank, SourceCardRouting::EmuToSfpData::eNonIsoRegionId, i, L1CaloEmCand::index(), getHLTprescales::index, L1CaloEmCand::isolated(), LogDebug, L1CaloEmCand::rank(), L1CaloEmCand::rctCard(), L1CaloEmCand::rctCrate(), rctEmCrateMap(), L1CaloEmCand::rctRegion(), SourceCardRouting::EmuToSfpData::sfp, findQualityFiles::size, GctFormatTranslateBase::srcCardRouting(), and GctFormatTranslateBase::writeRawHeader().

Referenced by GctDigiToRaw::produce().

{
  // This method is one giant "temporary" hack for CMSSW_1_8_X and CMSSW_2_0_0.

  if(rctEm->size() == 0 || rctEm->size()%144 != 0)  // Should be 18 crates * 2 types (iso/noniso) * 4 electrons = 144 for 1 bx.
  {
    LogDebug("GCT") << "Block pack error: bad L1CaloEmCollection size detected!\n"
                    << "Aborting packing of RCT EM Cand data!";
    return;
  }

  // Need 18 sets of EM fibre data, since 18 RCT crates  
  SourceCardRouting::EmuToSfpData emuToSfpData[18];

  // Fill in the input arrays with the data from the digi  
  for(unsigned i=0, size=rctEm->size(); i < size ; ++i)
  {
    const L1CaloEmCand &cand = rctEm->at(i);
    if(cand.bx() != 0) { continue; }  // Only interested in bunch crossing zero for now!
    unsigned crateNum = cand.rctCrate();
    unsigned index = cand.index();
    
    // Some error checking.
    assert(crateNum < 18); // Only 18 RCT crates!
    assert(index < 4); // Should only be 4 cands of each type per crate!
    
    if(cand.isolated())
    {
      emuToSfpData[crateNum].eIsoRank[index] = cand.rank();
      emuToSfpData[crateNum].eIsoCardId[index] = cand.rctCard();
      emuToSfpData[crateNum].eIsoRegionId[index] = cand.rctRegion();
    }
    else
    {
      emuToSfpData[crateNum].eNonIsoRank[index] = cand.rank();
      emuToSfpData[crateNum].eNonIsoCardId[index] = cand.rctCard();
      emuToSfpData[crateNum].eNonIsoRegionId[index] = cand.rctRegion();
    }
    // Note doing nothing with the MIP bit and Q bit arrays as we are not
    // interested in them; these arrays will contain uninitialised junk
    // and so you will get out junk for sourcecard output 0 - I.e. don't
    // trust sfp[0][0] or sfp[1][0] output!. 
  }

  // Now run the conversion
  for(unsigned c = 0 ; c < 18 ; ++c)
  {
    srcCardRouting().EMUtoSFP(emuToSfpData[c].eIsoRank, emuToSfpData[c].eIsoCardId, emuToSfpData[c].eIsoRegionId,
                              emuToSfpData[c].eNonIsoRank, emuToSfpData[c].eNonIsoCardId, emuToSfpData[c].eNonIsoRegionId,
                              emuToSfpData[c].mipBits, emuToSfpData[c].qBits, emuToSfpData[c].sfp);
  }
  
  // Now pack up the data into the RAW format.
  BlkToRctCrateMap::iterator blockStartCrateIter;
  for(blockStartCrateIter = rctEmCrateMap().begin() ; blockStartCrateIter != rctEmCrateMap().end() ; ++blockStartCrateIter)
  {
    unsigned blockId = blockStartCrateIter->first;
    unsigned startCrate = blockStartCrateIter->second;
    unsigned blockLength_32bit = blockLengthMap()[blockId];
    
    writeRawHeader(d, blockId, 1);
    d+=4; // move past header.
    
    // Want a 16 bit pointer to push the 16 bit data in.
    uint16_t * p16 = reinterpret_cast<uint16_t *>(const_cast<unsigned char *>(d));
    
    for(unsigned iCrate=startCrate, end=startCrate + blockLength_32bit/3 ; iCrate < end ; ++iCrate)
    {
      for(unsigned iOutput = 1 ; iOutput < 4 ; ++iOutput)  // skipping output 0 as that is Q-bit/MIP-bit data.
      {
        for(unsigned iCycle = 0 ; iCycle < 2 ; ++iCycle)
        {
          *p16 = emuToSfpData[iCrate].sfp[iCycle][iOutput];
          ++p16;
        }
      } 
    }
    
    // Now move d onto the location of the next block header
    d+=(blockLength_32bit*4);
  }
}

Member Data Documentation

GctFormatTranslateMCLegacy::BlockLengthMap GctFormatTranslateMCLegacy::m_blockLength = GctFormatTranslateMCLegacy::BlockLengthMap()

staticprivate

Map to translate block number to fundamental size of a block (i.e. for 1 time-sample).

Definition at line 114 of file GctFormatTranslateMCLegacy.h.

Referenced by blockLengthMap(), and GctFormatTranslateMCLegacy().

GctFormatTranslateMCLegacy::BlockNameMap GctFormatTranslateMCLegacy::m_blockName = GctFormatTranslateMCLegacy::BlockNameMap()

staticprivate

Map to hold a description for each block number.

Definition at line 117 of file GctFormatTranslateMCLegacy.h.

Referenced by blockNameMap(), and GctFormatTranslateMCLegacy().

GctFormatTranslateMCLegacy::BlockIdToUnpackFnMap GctFormatTranslateMCLegacy::m_blockUnpackFn = GctFormatTranslateMCLegacy::BlockIdToUnpackFnMap()

staticprivate

Block ID to unpack function map.

Definition at line 130 of file GctFormatTranslateMCLegacy.h.

Referenced by convertBlock(), and GctFormatTranslateMCLegacy().

GctFormatTranslateMCLegacy::BlockIdToEmCandIsoBoundMap GctFormatTranslateMCLegacy::m_internEmIsoBounds = GctFormatTranslateMCLegacy::BlockIdToEmCandIsoBoundMap()

staticprivate

A map of Block IDs to IsoBoundaryPairs for storing the location of the isolated Internal EM cands in the pipeline, as this differs with Block ID.

Definition at line 127 of file GctFormatTranslateMCLegacy.h.

Referenced by internEmIsoBounds().

GctFormatTranslateMCLegacy::BlkToRctCrateMap GctFormatTranslateMCLegacy::m_rctEmCrate = GctFormatTranslateMCLegacy::BlkToRctCrateMap()

staticprivate

Map to relate capture block ID to the RCT crate the data originated from (for electrons).

Definition at line 120 of file GctFormatTranslateMCLegacy.h.

Referenced by GctFormatTranslateMCLegacy(), and rctEmCrateMap().

GctFormatTranslateMCLegacy::BlkToRctCrateMap GctFormatTranslateMCLegacy::m_rctJetCrate = GctFormatTranslateMCLegacy::BlkToRctCrateMap()

staticprivate

Map to relate capture block ID to the RCT crate the data originated from (for jets).

Definition at line 123 of file GctFormatTranslateMCLegacy.h.

Referenced by rctJetCrateMap().