l1ct::L1EGPuppiIsoAlgo Class Reference

#include <L1EGPuppiIsoAlgo.h>

Public Member Functions
	L1EGPuppiIsoAlgo (const L1EGPuppiIsoAlgoConfig &config)
	L1EGPuppiIsoAlgo (const edm::ParameterSet &pSet)
void	run (const EGIsoObjsEmu &l1EGs, const PuppiObjs &l1PFCands, EGIsoObjsEmu &outL1EGs, z0_t z0=0) const
void	run (EGIsoObjsEmu &l1EGs, const PuppiObjs &l1PFCands, z0_t z0=0) const
void	run (EGIsoEleObjsEmu &l1Eles, const PuppiObjs &l1PFCands) const
virtual	~L1EGPuppiIsoAlgo ()=default

Private Member Functions
iso_t	calcIso (const EGIsoObj &l1EG, std::list< const PuppiObj *> &workPFCands, z0_t z0=0) const

Private Attributes
const L1EGPuppiIsoAlgoConfig	config_

Detailed Description

Definition at line 45 of file L1EGPuppiIsoAlgo.h.

Constructor & Destructor Documentation

L1EGPuppiIsoAlgo() [1/2]

l1ct::L1EGPuppiIsoAlgo::L1EGPuppiIsoAlgo ( const L1EGPuppiIsoAlgoConfig &  config )

inline

Definition at line 47 of file L1EGPuppiIsoAlgo.h.

: config_(config) {}

L1EGPuppiIsoAlgo() [2/2]

L1EGPuppiIsoAlgo::L1EGPuppiIsoAlgo

(

const edm::ParameterSet &

pSet

)

Definition at line 5 of file L1EGPuppiIsoAlgo.cc.

    : config_(pSet.getParameter<std::string>("pfIsoType"),
              pSet.getParameter<double>("pfPtMin"),
              pSet.getParameter<double>("dZ"),
              pSet.getParameter<double>("dRMin"),
              pSet.getParameter<double>("dRMax"),
              pSet.getParameter<bool>("pfCandReuse")) {}

~L1EGPuppiIsoAlgo()

virtual l1ct::L1EGPuppiIsoAlgo::~L1EGPuppiIsoAlgo ( )

virtualdefault

Member Function Documentation

calcIso()

iso_t L1EGPuppiIsoAlgo::calcIso ( const EGIsoObj &  l1EG, std::list< const PuppiObj *> &  workPFCands, z0_t  z0 = 0  ) const

private

Definition at line 98 of file L1EGPuppiIsoAlgo.cc.

References config_, ALPAKA_ACCELERATOR_NAMESPACE::dR2(), l1ct::dr2_int(), l1ct::L1EGPuppiIsoAlgoConfig::dRMin2_, PVValHelper::dz, l1ct::L1EGPuppiIsoAlgoConfig::dZMax_, l1trig_cff::hwPt, triggerObjects_cff::l1EG, l1ct::L1EGPuppiIsoAlgoConfig::pfCandReuse_, l1ct::L1EGPuppiIsoAlgoConfig::ptMin_, and TtFullHadEvtBuilder_cfi::sumPt.

Referenced by run().

                                                                                                          {
  iso_t sumPt = 0;

  auto pfIt = workPFCands.cbegin();
  while (pfIt != workPFCands.cend()) {
    // use the PF candidate pT if it is within the cone and optional dz cut for charged PF candidates
    const auto workPFCand = *pfIt;
    z0_t pfCandZ0 = 0;
    if (workPFCand->hwId.charged()) {
      pfCandZ0 = workPFCand->hwZ0();
    }

    // calculate dz
    ap_int<z0_t::width + 1> dz = z0 - pfCandZ0;
    if (dz < 0) {
      dz = -dz;
    }

    if (workPFCand->intCharge() == 0 || (workPFCand->intCharge() != 0 && dz < config_.dZMax_)) {
      const auto dR2 = dr2_int(l1EG.hwEta, l1EG.hwPhi, workPFCand->hwEta, workPFCand->hwPhi);
      if (dR2 >= config_.dRMin2_ && dR2 < config_.dRMax2_ && workPFCand->hwPt >= config_.ptMin_) {
        sumPt += workPFCand->hwPt;
        // remove the candidate from the collection if the module is configured to not reuse them
        if (!config_.pfCandReuse_) {
          // this returns an iterator to the next element already so no need to increase here
          pfIt = workPFCands.erase(pfIt);
          continue;
        }
      }
    }
    ++pfIt;
  }

  return sumPt;
}

run() [1/3]

void L1EGPuppiIsoAlgo::run	(	const EGIsoObjsEmu &	l1EGs,
		const PuppiObjs &	l1PFCands,
		EGIsoObjsEmu &	outL1EGs,
		z0_t	z0 = 0
	)		const

Definition at line 13 of file L1EGPuppiIsoAlgo.cc.

References calcIso(), config_, genparticles_cff::iso, l1ct::L1EGPuppiIsoAlgoConfig::kPFIso, triggerObjects_cff::l1EG, and l1ct::L1EGPuppiIsoAlgoConfig::pfIsoType_.

Referenced by L1TCtL2EgProducer::produce().

                                          {
  outL1EGs.reserve(l1EGs.size());

  // make a list of pointers to PF candidates
  // the pointer will be removed from the list once the candidate has been used and the the module is configured to to so
  std::list<const PuppiObj*> workPFCands;
  std::list<const PuppiObj*> workPFCandsPV;
  for (const auto& l1PFCand : l1PFCands) {
    workPFCands.emplace_back(&l1PFCand);
    workPFCandsPV.emplace_back(&l1PFCand);
  }

  for (const auto& l1EG : l1EGs) {
    auto outL1EG(l1EG);
    iso_t iso = 0;
    iso_t isoPV = 0;
    if (!workPFCands.empty()) {
      iso = calcIso(l1EG, workPFCands);
      isoPV = calcIso(l1EG, workPFCandsPV, z0);
    }

    if (config_.pfIsoType_ == L1EGPuppiIsoAlgoConfig::kPFIso) {
      outL1EG.setHwIso(EGIsoObjEmu::IsoType::PfIso, iso);
      outL1EG.setHwIso(EGIsoObjEmu::IsoType::PfIsoPV, isoPV);
    } else {
      outL1EG.setHwIso(EGIsoObjEmu::IsoType::PuppiIso, iso);
      outL1EG.setHwIso(EGIsoObjEmu::IsoType::PuppiIsoPV, isoPV);
    }
    outL1EGs.emplace_back(outL1EG);
  }
}

run() [2/3]

void L1EGPuppiIsoAlgo::run	(	EGIsoObjsEmu &	l1EGs,
		const PuppiObjs &	l1PFCands,
		z0_t	z0 = 0
	)		const

Definition at line 48 of file L1EGPuppiIsoAlgo.cc.

References calcIso(), config_, genparticles_cff::iso, l1ct::L1EGPuppiIsoAlgoConfig::kPFIso, triggerObjects_cff::l1EG, and l1ct::L1EGPuppiIsoAlgoConfig::pfIsoType_.

                                                                                         {
  // make a list of pointers to PF candidates
  // the pointer will be removed from the list once the candidate has been used and the the module is configured to to so
  std::list<const PuppiObj*> workPFCands;
  std::list<const PuppiObj*> workPFCandsPV;
  for (const auto& l1PFCand : l1PFCands) {
    workPFCands.emplace_back(&l1PFCand);
    workPFCandsPV.emplace_back(&l1PFCand);
  }

  for (auto& l1EG : l1EGs) {
    iso_t iso = 0;
    iso_t isoPV = 0;
    if (!workPFCands.empty()) {
      iso = calcIso(l1EG, workPFCands);
      isoPV = calcIso(l1EG, workPFCandsPV, z0);
    }

    if (config_.pfIsoType_ == L1EGPuppiIsoAlgoConfig::kPFIso) {
      l1EG.setHwIso(EGIsoObjEmu::IsoType::PfIso, iso);
      l1EG.setHwIso(EGIsoObjEmu::IsoType::PfIsoPV, isoPV);
    } else {
      l1EG.setHwIso(EGIsoObjEmu::IsoType::PuppiIso, iso);
      l1EG.setHwIso(EGIsoObjEmu::IsoType::PuppiIsoPV, isoPV);
    }
  }
}

run() [3/3]

void L1EGPuppiIsoAlgo::run	(	EGIsoEleObjsEmu &	l1Eles,
		const PuppiObjs &	l1PFCands
	)		const

Definition at line 76 of file L1EGPuppiIsoAlgo.cc.

References calcIso(), config_, genparticles_cff::iso, l1ct::L1EGPuppiIsoAlgoConfig::kPFIso, and l1ct::L1EGPuppiIsoAlgoConfig::pfIsoType_.

                                                                                    {
  // make a list of pointers to PF candidates
  // the pointer will be removed from the list once the candidate has been used and the the module is configured to to so
  std::list<const PuppiObj*> workPFCands;
  for (const auto& l1PFCand : l1PFCands) {
    workPFCands.emplace_back(&l1PFCand);
  }

  for (auto& l1Ele : l1Eles) {
    iso_t iso = 0;
    if (!workPFCands.empty()) {
      iso = calcIso(l1Ele, workPFCands);
    }

    if (config_.pfIsoType_ == L1EGPuppiIsoAlgoConfig::kPFIso) {
      l1Ele.setHwIso(EGIsoEleObjEmu::IsoType::PfIso, iso);
    } else {
      l1Ele.setHwIso(EGIsoEleObjEmu::IsoType::PuppiIso, iso);
    }
  }
}

Member Data Documentation

config_

const L1EGPuppiIsoAlgoConfig l1ct::L1EGPuppiIsoAlgo::config_

private

Definition at line 58 of file L1EGPuppiIsoAlgo.h.

Referenced by calcIso(), and run().