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l1t::stage2::JetUnpacker Class Reference

#include <JetUnpacker.h>

Inheritance diagram for l1t::stage2::JetUnpacker:
l1t::Unpacker

Public Member Functions

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

Private Attributes

unsigned int JetCopy_
 

Detailed Description

Definition at line 8 of file JetUnpacker.h.

Constructor & Destructor Documentation

l1t::stage2::JetUnpacker::JetUnpacker ( )

Definition at line 13 of file JetUnpacker.cc.

13  : JetCopy_(0)
14  {
15  }
l1t::stage2::JetUnpacker::~JetUnpacker ( )
inlineoverride

Definition at line 11 of file JetUnpacker.h.

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

11 {};

Member Function Documentation

void l1t::stage2::JetUnpacker::setJetCopy ( const unsigned int  copy)
inline

Definition at line 15 of file JetUnpacker.h.

References popcon2dropbox::copy(), and JetCopy_.

15 { JetCopy_ = copy; };
def copy(args, dbName)
bool l1t::stage2::JetUnpacker::unpack ( const Block block,
UnpackerCollections coll 
)
overridevirtual

Implements l1t::Unpacker.

Definition at line 18 of file JetUnpacker.cc.

References coll, DEFINE_L1T_UNPACKER, l1t::BlockHeader::getID(), l1t::BlockHeader::getSize(), l1t::Block::header(), l1t::L1Candidate::hwEta(), l1t::L1Candidate::hwPhi(), l1t::L1Candidate::hwPt(), l1t::L1Candidate::hwQual(), createfilelist::int, metsig::jet, nanoDQM_cff::Jet, JetCopy_, LogDebug, l1t::stage2::layer2::demux::nJetPerLink, l1t::stage2::layer2::mp::nOutputFramePerBX, l1t::CaloTools::p4Demux(), l1t::Block::payload(), l1t::L1Candidate::setHwEta(), l1t::L1Candidate::setHwPhi(), l1t::L1Candidate::setHwPt(), l1t::L1Candidate::setHwQual(), and reco::LeafCandidate::setP4().

Referenced by ~JetUnpacker().

19  {
20 
21  using namespace l1t::stage2::layer2;
22 
23  LogDebug("L1T") << "Block ID = " << block.header().getID() << " size = " << block.header().getSize();
24 
25  int nBX = int(ceil(block.header().getSize() / (double) demux::nOutputFramePerBX )); // 6 frames per BX
26 
27  // Find the first and last BXs
28  int firstBX = -(ceil((double)nBX/2.)-1);
29  int lastBX;
30  if (nBX % 2 == 0) {
31  lastBX = ceil((double)nBX/2.);
32  } else {
33  lastBX = ceil((double)nBX/2.)-1;
34  }
35 
36  auto res_ = static_cast<L1TObjectCollections*>(coll)->getJets(JetCopy_);
37  res_->setBXRange(firstBX, lastBX);
38 
39  LogDebug("L1T") << "nBX = " << nBX << " first BX = " << firstBX << " lastBX = " << lastBX;
40 
41  // Loop over multiple BX and then number of jets filling jet collection
42  for (int bx=firstBX; bx<=lastBX; bx++){
43  for (unsigned iJet=0; iJet < demux::nJetPerLink && iJet < block.header().getSize(); iJet++){
44 
45  int iFrame = (bx-firstBX)*demux::nOutputFramePerBX + iJet;
46  uint32_t raw_data = block.payload().at(iFrame);
47 
48  if (raw_data == 0)
49  continue;
50 
51  l1t::Jet jet = l1t::Jet();
52 
53  jet.setHwPt(raw_data & 0x7FF);
54 
55  if (jet.hwPt()==0) continue;
56 
57  int abs_eta = (raw_data >> 11) & 0x7F;
58  if ((raw_data >> 18) & 0x1) {
59  jet.setHwEta(-1 * (128-abs_eta));
60  } else {
61  jet.setHwEta(abs_eta);
62  }
63 
64  jet.setHwPhi((raw_data >> 19) & 0xFF);
65  jet.setHwQual((raw_data >> 27) & 0x7); // Assume 3 bits for now? Leaves 2 bits spare
66 
67  LogDebug("L1T") << "Jet: eta " << jet.hwEta() << " phi " << jet.hwPhi() << " pT " << jet.hwPt() << " qual " << jet.hwQual() << " bx " << bx;
68 
69  jet.setP4( l1t::CaloTools::p4Demux(&jet) );
70 
71  res_->push_back(bx, jet);
72  }
73  }
74 
75  return true;
76  }
#define LogDebug(id)
const unsigned int nOutputFramePerBX
void setHwQual(int qual)
Definition: L1Candidate.h:44
int hwPhi() const
Definition: L1Candidate.h:50
Definition: Jet.h:21
int hwEta() const
Definition: L1Candidate.h:49
int hwQual() const
Definition: L1Candidate.h:51
void setHwPhi(int phi)
Definition: L1Candidate.h:43
JetCorrectorParametersCollection coll
Definition: classes.h:10
int hwPt() const
Definition: L1Candidate.h:48
void setHwPt(int pt)
Definition: L1Candidate.h:41
void setHwEta(int eta)
Definition: L1Candidate.h:42
static math::PtEtaPhiMLorentzVector p4Demux(l1t::L1Candidate *)
Definition: CaloTools.cc:290
void setP4(const LorentzVector &p4) final
set 4-momentum

Member Data Documentation

unsigned int l1t::stage2::JetUnpacker::JetCopy_
private

Definition at line 15 of file JetUnpacker.h.

Referenced by setJetCopy(), and unpack().