l1t::stage1::MissHtUnpacker Class Reference

#include <MissHtUnpacker.h>

Inheritance diagram for l1t::stage1::MissHtUnpacker:

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

Detailed Description

Definition at line 8 of file MissHtUnpacker.h.

Member Function Documentation

bool l1t::stage1::MissHtUnpacker::unpack ( const Block &  block, UnpackerCollections *  coll  )

overridevirtual

Implements l1t::Unpacker.

Definition at line 10 of file MissHtUnpacker.cc.

References coll, DEFINE_L1T_UNPACKER, l1t::getBXRange(), l1t::BlockHeader::getID(), l1t::BlockHeader::getSize(), l1t::Block::header(), l1t::L1Candidate::hwPt(), l1t::L1Candidate::hwQual(), mps_fire::i, createfilelist::int, l1t::EtSum::kMissingHt, LogDebug, l1t::Block::payload(), l1t::L1Candidate::setHwPhi(), l1t::L1Candidate::setHwPt(), l1t::L1Candidate::setHwQual(), l1t::EtSum::setType(), and globals_cff::x1.

      {

        LogDebug("L1T") << "Block ID  = " << block.header().getID() << " size = " << block.header().getSize();

        int nBX, firstBX, lastBX;
        nBX = int(ceil(block.header().getSize() / 2.)); 
        getBXRange(nBX, firstBX, lastBX);

        auto reset_ = static_cast<CaloCollections*>(coll)->getEtSums();
        reset_->setBXRange(firstBX, lastBX);

        LogDebug("L1T") << "nBX = " << nBX << " first BX = " << firstBX << " lastBX = " << lastBX;

        // Initialise index
        int unsigned i = 0;

        // Loop over multiple BX and then number of jets filling jet collection
        for (int bx=firstBX; bx<=lastBX; bx++){

          reset_->resize(bx,4);

          uint32_t raw_data0 = block.payload()[i++];
          uint32_t raw_data1 = block.payload()[i++];        

          /* if (raw_data0 == 0 || raw_data1==0) continue; */

          uint16_t candbit[2];
          candbit[0] = raw_data0 & 0xFFFF;
          candbit[1] = raw_data1 & 0xFFFF;

          int htmissphi=candbit[0] & 0x1F;
          int htmiss=(candbit[0]>>5) & 0x7F;
          int overflowhtmiss=(candbit[0]>>12) & 0x1;

          l1t::EtSum mht = l1t::EtSum();
          mht.setHwPt(htmiss);
          mht.setHwPhi(htmissphi);
          mht.setType(l1t::EtSum::kMissingHt); 
          int flaghtmiss=mht.hwQual();
          flaghtmiss|= overflowhtmiss;
          mht.setHwQual(flaghtmiss);       
          LogDebug("L1T") << "MHT: pT " << mht.hwPt()<<"is overflow "<<overflowhtmiss<<std::endl;
          reset_->set(bx, 1,mht);

        }

        return true;

      }