L1TMuonCaloSumProducer Class Reference

#include <L1Trigger/L1TGlobalMuon/plugins/L1TMuonCaloSumProducer.cc>

Inheritance diagram for L1TMuonCaloSumProducer:

Public Member Functions
	L1TMuonCaloSumProducer (const edm::ParameterSet &)
	~L1TMuonCaloSumProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Member Functions
void	beginLuminosityBlock (const edm::LuminosityBlock &, edm::EventSetup const &) override
void	beginRun (const edm::Run &, edm::EventSetup const &) override
void	endLuminosityBlock (const edm::LuminosityBlock &, edm::EventSetup const &) override
void	endRun (const edm::Run &, edm::EventSetup const &) override
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::InputTag	m_caloLabel
edm::EDGetTokenT< CaloTowerBxCollection >	m_caloTowerToken

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: takes generated muons and fills them in the expected collections for the MicroGMT

Implementation: [Notes on implementation]

Definition at line 48 of file L1TMuonCaloSumProducer.cc.

Constructor & Destructor Documentation

L1TMuonCaloSumProducer::L1TMuonCaloSumProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 80 of file L1TMuonCaloSumProducer.cc.

References edm::ParameterSet::getParameter().

                                                                             {
  //register your inputs:
  m_caloLabel = iConfig.getParameter<edm::InputTag> ("caloStage2Layer2Label");
  m_caloTowerToken = consumes <CaloTowerBxCollection> (m_caloLabel);
  //register your products
  produces<MuonCaloSumBxCollection>("TriggerTowerSums");
  produces<MuonCaloSumBxCollection>("TriggerTower2x2s");
}

L1TMuonCaloSumProducer::~L1TMuonCaloSumProducer ( )

override

Definition at line 90 of file L1TMuonCaloSumProducer.cc.

{
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
}

Member Function Documentation

void L1TMuonCaloSumProducer::beginLuminosityBlock ( const edm::LuminosityBlock &  , edm::EventSetup const &    )

overrideprivate

Definition at line 218 of file L1TMuonCaloSumProducer.cc.

{
}

void L1TMuonCaloSumProducer::beginRun ( const edm::Run &  , edm::EventSetup const &    )

overrideprivate

Definition at line 206 of file L1TMuonCaloSumProducer.cc.

{
}

void L1TMuonCaloSumProducer::endLuminosityBlock ( const edm::LuminosityBlock &  , edm::EventSetup const &    )

overrideprivate

Definition at line 224 of file L1TMuonCaloSumProducer.cc.

{
}

void L1TMuonCaloSumProducer::endRun ( const edm::Run &  , edm::EventSetup const &    )

overrideprivate

Definition at line 212 of file L1TMuonCaloSumProducer.cc.

{
}

void L1TMuonCaloSumProducer::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 230 of file L1TMuonCaloSumProducer.cc.

References edm::ConfigurationDescriptions::addDefault(), DEFINE_FWK_MODULE, and edm::ParameterSetDescription::setUnknown().

                                                                                   {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

void L1TMuonCaloSumProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 104 of file L1TMuonCaloSumProducer.cc.

References funct::abs(), BXVector< T >::begin(), eleHcalExtractorBlocks_cff::caloTowers, BXVector< T >::end(), l1t::MuonCaloSum::etBits(), edm::Event::getByToken(), BXVector< T >::getFirstBX(), BXVector< T >::getLastBX(), l1t::L1Candidate::hwEta(), l1t::L1Candidate::hwPhi(), l1t::L1Candidate::hwPt(), eostools::move(), edm::Event::put(), and l1t::MuonCaloSum::setEtBits().

{
  using namespace edm;
  std::unique_ptr<MuonCaloSumBxCollection> towerSums (std::make_unique<MuonCaloSumBxCollection>());
  std::unique_ptr<MuonCaloSumBxCollection> tower2x2s (std::make_unique<MuonCaloSumBxCollection>());

  edm::Handle<CaloTowerBxCollection> caloTowers;

  if (iEvent.getByToken(m_caloTowerToken, caloTowers)) {
    int detamax = 4;
    int dphimax = 4;

    const int iFirstBx = caloTowers->getFirstBX();
    const int iLastBx = caloTowers->getLastBX();

    // set BX range for sums
    towerSums->setBXRange(iFirstBx, iLastBx);
    tower2x2s->setBXRange(iFirstBx, iLastBx);

    for (int bx = iFirstBx; bx <= iLastBx; ++bx) {
      std::map<int, MuonCaloSum> sums;
      std::map<int, MuonCaloSum> regs;

      for (auto it = caloTowers->begin(bx); it != caloTowers->end(bx); ++it) {
        const CaloTower& twr = *it;
        int hwEta = twr.hwEta();
        if (std::abs(hwEta) > 27) {
          continue;
        }
        int hwPt = twr.hwPt();
        if (hwPt < 1) {
          continue;
        }
        int hwPhi = twr.hwPhi();

        // calculating tower2x2s
        int ieta2x2 = (hwEta + 27) / 2;
        int iphi2x2 = hwPhi / 2;
        int muon_idx = iphi2x2 * 28 + ieta2x2;
        if (regs.count(muon_idx) == 0) {
          regs[muon_idx] = MuonCaloSum(hwPt, iphi2x2, ieta2x2, muon_idx);
        } else {
          regs.at(muon_idx).setEtBits(regs.at(muon_idx).etBits() + hwPt);
        }

        // std::cout << "iphi; phi " << hwPhi << "; " << phi << " .. ieta; eta" << hwEta << "; " << twr.eta() << std::endl;

        // calculating towerSums
        int ietamax = hwEta + detamax + 1;
        for (int ieta = hwEta-detamax; ieta < ietamax; ++ieta) {
          if (std::abs(ieta) > 27) {
            continue;
          }
          int ietamu = (ieta + 27) / 2;
          int iphimax = hwPhi + dphimax + 1;
          for (int iphi = hwPhi-dphimax; iphi < iphimax; ++iphi) {
            int iphiwrapped = iphi;
            if (iphiwrapped < 0) {
              iphiwrapped += 72;
            } else if (iphiwrapped > 71) {
              iphiwrapped -= 72;
            }
            int iphimu = iphiwrapped / 2;
            int idxmu = iphimu * 28 + ietamu;
            if (sums.count(idxmu) == 0) {
              sums[idxmu] = MuonCaloSum(hwPt, iphimu, ietamu, idxmu);
            } else {
              sums.at(idxmu).setEtBits(sums.at(idxmu).etBits() + hwPt);
            }
          }
        }
      }

      // fill towerSums output collection for this BX
      for (auto it = sums.begin(); it != sums.end(); ++it) {
        if (it->second.etBits() > 0) {
          MuonCaloSum sum = MuonCaloSum(it->second);
          // convert Et to correct scale:
          if (sum.etBits() > 31) {
            sum.setEtBits(31);
          }
          towerSums->push_back(bx, sum);
        }
      }
      // fill tower2x2s output collection for this BX
      for (auto it = regs.begin(); it != regs.end(); ++it) {
        if (it->second.etBits() > 0) {
          tower2x2s->push_back(bx, it->second);
        }
      }
    }
  } else {
    LogWarning("GlobalMuon") << "CaloTowers not found. Producing empty collections." << std::endl;
  }

  iEvent.put(std::move(towerSums), "TriggerTowerSums");
  iEvent.put(std::move(tower2x2s), "TriggerTower2x2s");

}

Member Data Documentation

edm::InputTag L1TMuonCaloSumProducer::m_caloLabel

private

Definition at line 64 of file L1TMuonCaloSumProducer.cc.

edm::EDGetTokenT<CaloTowerBxCollection> L1TMuonCaloSumProducer::m_caloTowerToken

private

Definition at line 63 of file L1TMuonCaloSumProducer.cc.