l1t::stage2::MuonUnpacker Class Reference

#include <MuonUnpacker.h>

Inheritance diagram for l1t::stage2::MuonUnpacker:

Public Member Functions
int	getFedNumber ()
unsigned int	getMuonCopy ()
	MuonUnpacker ()
void	setFedNumber (const int fed)
void	setMuonCopy (const unsigned int copy)
bool	unpack (const Block &block, UnpackerCollections *coll) override
	~MuonUnpacker () override
Public Member Functions inherited from l1t::Unpacker
unsigned int	getAlgoVersion ()
void	setAlgoVersion (const unsigned int version)
	Unpacker ()
virtual	~Unpacker ()=default

Private Member Functions
void	unpackBx (int bx, const std::vector< uint32_t > &payload, unsigned int startIdx=0)

Private Attributes
int	fed_
unsigned int	muonCopy_
MuonBxCollection *	res_

Static Private Attributes
static unsigned	bxzs_enable_shift_ = 1
static unsigned	nWords_ = 6

Detailed Description

Definition at line 10 of file MuonUnpacker.h.

Constructor & Destructor Documentation

l1t::stage2::MuonUnpacker::MuonUnpacker

(

)

Definition at line 12 of file MuonUnpacker.cc.

                                 : res_(nullptr), muonCopy_(0)
      {
      }

l1t::stage2::MuonUnpacker::~MuonUnpacker ( )

inlineoverride

Definition at line 13 of file MuonUnpacker.h.

References groupFilesInBlocks::block, coll, and unpack().

{};

Member Function Documentation

int l1t::stage2::MuonUnpacker::getFedNumber ( )

inline

Definition at line 17 of file MuonUnpacker.h.

References fed_.

{ return fed_; };

unsigned int l1t::stage2::MuonUnpacker::getMuonCopy ( )

inline

Definition at line 18 of file MuonUnpacker.h.

References muonCopy_.

{ return muonCopy_; };

void l1t::stage2::MuonUnpacker::setFedNumber ( const int  fed )

inline

Definition at line 20 of file MuonUnpacker.h.

References fed_.

{ fed_ = fed; };

void l1t::stage2::MuonUnpacker::setMuonCopy ( const unsigned int  copy )

inline

Definition at line 21 of file MuonUnpacker.h.

References popcon2dropbox::copy(), and muonCopy_.

{ muonCopy_ = copy; };

bool l1t::stage2::MuonUnpacker::unpack ( const Block &  block, UnpackerCollections *  coll  )

overridevirtual

Implements l1t::Unpacker.

Definition at line 17 of file MuonUnpacker.cc.

References l1t::Block::amc(), bxzs_enable_shift_, coll, Exception, fed_, l1t::Block::getBxBlocks(), l1t::getBXRange(), l1t::BlockHeader::getFlags(), l1t::BlockHeader::getID(), l1t::BlockHeader::getSize(), l1t::BxBlockHeader::getTotalBx(), l1t::Block::header(), createfilelist::int, LogDebug, muonCopy_, nWords_, jets_cff::payload, l1t::Block::payload(), res_, BXVector< T >::setBXRange(), unpackBx(), and globals_cff::x1.

Referenced by ~MuonUnpacker().

      {
         LogDebug("L1T") << "Block ID  = " << block.header().getID() << " size = " << block.header().getSize();
         // process only if there is a payload
         // If all BX block were zero suppressed the block header size is 0.
         if (block.header().getSize() < 1) {
            return true;
         }

         auto payload = block.payload();

         int nBX, firstBX, lastBX;
         // Check if per BX zero suppression was enabled
         bool bxZsEnabled = ((block.header().getFlags() >> bxzs_enable_shift_) & 0x1) == 1;
         // Calculate the total number of BXs
         if (bxZsEnabled) {
            BxBlockHeader bxHeader(payload.at(0));
            nBX = bxHeader.getTotalBx();
         } else {
            nBX = int(ceil(block.header().getSize() / nWords_));
         }
         getBXRange(nBX, firstBX, lastBX);

         // Set the muon collection and the BX range
         res_ = static_cast<L1TObjectCollections*>(coll)->getMuons(muonCopy_);
         res_->setBXRange(firstBX, lastBX);
         LogDebug("L1T") << "nBX = " << nBX << " first BX = " << firstBX << " lastBX = " << lastBX;

         // Get the BX blocks and unpack them
         auto bxBlocks = block.getBxBlocks(nWords_, bxZsEnabled);
         for (const auto& bxBlock : bxBlocks) {
            // Throw an exception if finding a corrupt BX header with out of range BX numbers
            const auto bx = bxBlock.header().getBx();
            if (bx < firstBX || bx > lastBX) {
               throw cms::Exception("CorruptData") << "Corrupt RAW data from FED " << fed_ << ", AMC " << block.amc().getAMCNumber() << ". BX number " << bx << " in BX header is outside of the BX range [" << firstBX << "," << lastBX << "] defined in the block header.";
            }
            unpackBx(bx, bxBlock.payload());
         }
         return true;
      }

void l1t::stage2::MuonUnpacker::unpackBx ( int  bx, const std::vector< uint32_t > &  payload, unsigned int  startIdx = 0  )

private

Definition at line 60 of file MuonUnpacker.cc.

References DEFINE_L1T_UNPACKER, fed_, l1t::MuonRawDigiTranslator::fillMuon(), l1t::Unpacker::getAlgoVersion(), l1t::Muon::hwCharge(), l1t::Muon::hwChargeValid(), l1t::L1Candidate::hwEta(), l1t::L1Candidate::hwIso(), l1t::L1Candidate::hwPhi(), l1t::L1Candidate::hwPt(), l1t::L1Candidate::hwQual(), mps_fire::i, LogDebug, RPCpg::mu, nWords_, l1t::MuonRawDigiTranslator::ptMask_, l1t::MuonRawDigiTranslator::ptShift_, BXVector< T >::push_back(), and res_.

Referenced by unpack().

      {
         unsigned int i = startIdx;
         // Check if there are enough words left in the payload
         if (i + nWords_ <= payload.size()) {
            for (unsigned nWord = 0; nWord < nWords_; nWord += 2) {
               uint32_t raw_data_00_31 = payload[i++];
               uint32_t raw_data_32_63 = payload[i++];        
               LogDebug("L1T") << "raw_data_00_31 = 0x" << hex << raw_data_00_31 << " raw_data_32_63 = 0x" << raw_data_32_63;
               // skip empty muons (hwPt == 0)
               if (((raw_data_00_31 >> l1t::MuonRawDigiTranslator::ptShift_) & l1t::MuonRawDigiTranslator::ptMask_) == 0) {
                  LogDebug("L1T") << "Muon hwPt zero. Skip.";
                  continue;
               }

               Muon mu;
                   
               MuonRawDigiTranslator::fillMuon(mu, raw_data_00_31, raw_data_32_63, fed_, getAlgoVersion());

               LogDebug("L1T") << "Mu" << nWord/2 << ": eta " << mu.hwEta() << " phi " << mu.hwPhi() << " pT " << mu.hwPt() << " iso " << mu.hwIso() << " qual " << mu.hwQual() << " charge " << mu.hwCharge() << " charge valid " << mu.hwChargeValid();

               res_->push_back(bx, mu);
            }
         } else {
            edm::LogWarning("L1T") << "Only " << payload.size() - i << " 32 bit words in this BX but " << nWords_ << " are required. Not unpacking the data for BX " << bx << ".";
         }
      }

Member Data Documentation

unsigned l1t::stage2::MuonUnpacker::bxzs_enable_shift_ = 1

staticprivate

Definition at line 25 of file MuonUnpacker.h.

Referenced by unpack().

int l1t::stage2::MuonUnpacker::fed_

private

Definition at line 28 of file MuonUnpacker.h.

Referenced by getFedNumber(), setFedNumber(), unpack(), and unpackBx().

unsigned int l1t::stage2::MuonUnpacker::muonCopy_

private

Definition at line 29 of file MuonUnpacker.h.

Referenced by getMuonCopy(), setMuonCopy(), and unpack().

unsigned l1t::stage2::MuonUnpacker::nWords_ = 6

staticprivate

Definition at line 24 of file MuonUnpacker.h.

Referenced by unpack(), and unpackBx().

MuonBxCollection* l1t::stage2::MuonUnpacker::res_

private

Definition at line 27 of file MuonUnpacker.h.

Referenced by unpack(), and unpackBx().