SimTrackstersProducer Class Reference

Inheritance diagram for SimTrackstersProducer:

Public Member Functions
void	addTrackster (const int &index, const std::vector< std::pair< edm::Ref< reco::CaloClusterCollection >, std::pair< float, float >>> &lcVec, const std::vector< float > &inputClusterMask, const float &fractionCut_, const float &energy, const int &pdgId, const int &charge, const edm::ProductID &seed, const Trackster::IterationIndex iter, std::vector< float > &output_mask, std::vector< Trackster > &result)
void	produce (edm::Event &, const edm::EventSetup &) override
	SimTrackstersProducer (const edm::ParameterSet &)
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

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

Private Attributes
const edm::EDGetTokenT< hgcal::SimToRecoCollection >	associatorMapCaloParticleToReco_token_
const edm::EDGetTokenT< hgcal::SimToRecoCollectionWithSimClusters >	associatorMapSimClusterToReco_token_
const edm::EDGetTokenT< std::vector< CaloParticle > >	caloparticles_token_
const edm::EDGetTokenT< std::vector< reco::CaloCluster > >	clusters_token_
const edm::EDGetTokenT< edm::ValueMap< std::pair< float, float > > >	clustersTime_token_
std::string	detector_
const bool	doNose_ = false
const edm::EDGetTokenT< std::vector< float > >	filtered_layerclusters_mask_token_
const double	fractionCut_
const edm::ESGetToken< CaloGeometry, CaloGeometryRecord >	geom_token_
hgcal::RecHitTools	rhtools_
const edm::EDGetTokenT< std::vector< SimCluster > >	simclusters_token_

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

Detailed Description

Definition at line 38 of file SimTrackstersProducer.cc.

Constructor & Destructor Documentation

SimTrackstersProducer()

SimTrackstersProducer::SimTrackstersProducer ( const edm::ParameterSet &  ps )

explicit

Definition at line 74 of file SimTrackstersProducer.cc.

    : detector_(ps.getParameter<std::string>("detector")),
      doNose_(detector_ == "HFNose"),
      clusters_token_(consumes(ps.getParameter<edm::InputTag>("layer_clusters"))),
      clustersTime_token_(consumes(ps.getParameter<edm::InputTag>("time_layerclusters"))),
      filtered_layerclusters_mask_token_(consumes(ps.getParameter<edm::InputTag>("filtered_mask"))),
      simclusters_token_(consumes(ps.getParameter<edm::InputTag>("simclusters"))),
      caloparticles_token_(consumes(ps.getParameter<edm::InputTag>("caloparticles"))),
      associatorMapSimClusterToReco_token_(
          consumes(ps.getParameter<edm::InputTag>("layerClusterSimClusterAssociator"))),
      associatorMapCaloParticleToReco_token_(
          consumes(ps.getParameter<edm::InputTag>("layerClusterCaloParticleAssociator"))),
      geom_token_(esConsumes()),
      fractionCut_(ps.getParameter<double>("fractionCut")) {
  produces<TracksterCollection>();
  produces<std::vector<float>>();
  produces<TracksterCollection>("fromCPs");
  produces<std::vector<float>>("fromCPs");
  produces<std::map<uint, std::vector<uint>>>();
}

Member Function Documentation

addTrackster()

void SimTrackstersProducer::addTrackster	(	const int &	index,
		const std::vector< std::pair< edm::Ref< reco::CaloClusterCollection >, std::pair< float, float >>> &	lcVec,
		const std::vector< float > &	inputClusterMask,
		const float &	fractionCut_,
		const float &	energy,
		const int &	pdgId,
		const int &	charge,
		const edm::ProductID &	seed,
		const Trackster::IterationIndex	iter,
		std::vector< float > &	output_mask,
		std::vector< Trackster > &	result
	)

Definition at line 113 of file SimTrackstersProducer.cc.

References ALCARECOTkAlJpsiMuMu_cff::charge, HCALHighEnergyHPDFilter_cfi::energy, f, HLT_2022v15_cff::fraction, fractionCut_, EgammaValidation_cff::pdgId, mps_fire::result, fileCollector::seed, ticl::Trackster::setIdProbability(), ticl::Trackster::setIteration(), ticl::Trackster::setRegressedEnergy(), ticl::Trackster::setSeed(), ticl::tracksterParticleTypeFromPdgId(), ticl::Trackster::vertex_multiplicity(), ticl::Trackster::vertices(), and ticl::Trackster::zeroProbabilities().

Referenced by produce().

                                  {
  if (lcVec.empty())
    return;

  Trackster tmpTrackster;
  tmpTrackster.zeroProbabilities();
  tmpTrackster.vertices().reserve(lcVec.size());
  tmpTrackster.vertex_multiplicity().reserve(lcVec.size());
  for (auto const& [lc, energyScorePair] : lcVec) {
    if (inputClusterMask[lc.index()] > 0) {
      double fraction = energyScorePair.first / lc->energy();
      if (fraction < fractionCut_)
        continue;
      tmpTrackster.vertices().push_back(lc.index());
      output_mask[lc.index()] -= fraction;
      tmpTrackster.vertex_multiplicity().push_back(1. / fraction);
    }
  }

  tmpTrackster.setIdProbability(tracksterParticleTypeFromPdgId(pdgId, charge), 1.f);
  tmpTrackster.setRegressedEnergy(energy);
  tmpTrackster.setIteration(iter);
  tmpTrackster.setSeed(seed, index);
  result.emplace_back(tmpTrackster);
}

fillDescriptions()

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

static

Definition at line 95 of file SimTrackstersProducer.cc.

References edm::ConfigurationDescriptions::addWithDefaultLabel(), submitPVResolutionJobs::desc, HLT_2022v15_cff::InputTag, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                       {
  // hgcalMultiClusters
  edm::ParameterSetDescription desc;
  desc.add<std::string>("detector", "HGCAL");
  desc.add<edm::InputTag>("layer_clusters", edm::InputTag("hgcalLayerClusters"));
  desc.add<edm::InputTag>("time_layerclusters", edm::InputTag("hgcalLayerClusters", "timeLayerCluster"));
  desc.add<edm::InputTag>("filtered_mask", edm::InputTag("filteredLayerClustersSimTracksters", "ticlSimTracksters"));
  desc.add<edm::InputTag>("simclusters", edm::InputTag("mix", "MergedCaloTruth"));
  desc.add<edm::InputTag>("caloparticles", edm::InputTag("mix", "MergedCaloTruth"));
  desc.add<edm::InputTag>("layerClusterSimClusterAssociator",
                          edm::InputTag("layerClusterSimClusterAssociationProducer"));
  desc.add<edm::InputTag>("layerClusterCaloParticleAssociator",
                          edm::InputTag("layerClusterCaloParticleAssociationProducer"));
  desc.add<double>("fractionCut", 0.);

  descriptions.addWithDefaultLabel(desc);
}

produce()

void SimTrackstersProducer::produce ( edm::Event &  evt, const edm::EventSetup &  es  )

override

Definition at line 150 of file SimTrackstersProducer.cc.

References addTrackster(), ticl::assignPCAtoTracksters(), associatorMapCaloParticleToReco_token_, associatorMapSimClusterToReco_token_, SimTracksters_cff::caloparticles, caloparticles_token_, clusters_token_, clustersTime_token_, doNose_, filtered_layerclusters_mask_token_, spr::find(), fractionCut_, relativeConstraints::geom, geom_token_, edm::Event::get(), edm::EventSetup::getData(), hgcal::RecHitTools::getPositionLayer(), crabWrapper::key, hgcal::RecHitTools::lastLayerEE(), hltEgammaHGCALIDVarsL1Seeded_cfi::layerClusters, eostools::move(), edm::Event::put(), mps_fire::result, rhtools_, hgcal::RecHitTools::setGeometry(), ticl::Trackster::SIM, ticl::Trackster::SIM_CP, SimTracksters_cff::simclusters, simclusters_token_, and z.

                                                                          {
  auto result = std::make_unique<TracksterCollection>();
  auto output_mask = std::make_unique<std::vector<float>>();
  auto result_fromCP = std::make_unique<TracksterCollection>();
  auto output_mask_fromCP = std::make_unique<std::vector<float>>();
  auto cpToSc_SimTrackstersMap = std::make_unique<std::map<uint, std::vector<uint>>>();
  const auto& layerClusters = evt.get(clusters_token_);
  const auto& layerClustersTimes = evt.get(clustersTime_token_);
  const auto& inputClusterMask = evt.get(filtered_layerclusters_mask_token_);
  output_mask->resize(layerClusters.size(), 1.f);
  output_mask_fromCP->resize(layerClusters.size(), 1.f);

  const auto& simclusters = evt.get(simclusters_token_);
  const auto& caloparticles = evt.get(caloparticles_token_);

  const auto& simClustersToRecoColl = evt.get(associatorMapSimClusterToReco_token_);
  const auto& caloParticlesToRecoColl = evt.get(associatorMapCaloParticleToReco_token_);

  const auto& geom = es.getData(geom_token_);
  rhtools_.setGeometry(geom);
  const auto num_simclusters = simclusters.size();
  result->reserve(num_simclusters);  // Conservative size, will call shrink_to_fit later
  const auto num_caloparticles = caloparticles.size();
  result_fromCP->reserve(num_caloparticles);

  for (const auto& [key, lcVec] : caloParticlesToRecoColl) {
    auto const& cp = *(key);
    auto cpIndex = &cp - &caloparticles[0];

    auto regr_energy = cp.energy();
    std::vector<uint> scSimTracksterIdx;
    scSimTracksterIdx.reserve(cp.simClusters().size());

    // Create a Trackster from the object entering HGCal
    if (cp.g4Tracks()[0].crossedBoundary()) {
      regr_energy = cp.g4Tracks()[0].getMomentumAtBoundary().energy();

      addTrackster(cpIndex,
                   lcVec,
                   inputClusterMask,
                   fractionCut_,
                   regr_energy,
                   cp.pdgId(),
                   cp.charge(),
                   key.id(),
                   ticl::Trackster::SIM,
                   *output_mask,
                   *result);
    } else {
      for (const auto& scRef : cp.simClusters()) {
        const auto& it = simClustersToRecoColl.find(scRef);
        if (it == simClustersToRecoColl.end())
          continue;
        const auto& lcVec = it->val;
        auto const& sc = *(scRef);
        auto const scIndex = &sc - &simclusters[0];

        addTrackster(scIndex,
                     lcVec,
                     inputClusterMask,
                     fractionCut_,
                     sc.g4Tracks()[0].getMomentumAtBoundary().energy(),
                     sc.pdgId(),
                     sc.charge(),
                     scRef.id(),
                     ticl::Trackster::SIM,
                     *output_mask,
                     *result);

        if (result->empty())
          continue;
        const auto index = result->size() - 1;
        if (std::find(scSimTracksterIdx.begin(), scSimTracksterIdx.end(), index) == scSimTracksterIdx.end()) {
          scSimTracksterIdx.emplace_back(index);
        }
      }
      scSimTracksterIdx.shrink_to_fit();
    }

    // Create a Trackster from any CP
    addTrackster(cpIndex,
                 lcVec,
                 inputClusterMask,
                 fractionCut_,
                 regr_energy,
                 cp.pdgId(),
                 cp.charge(),
                 key.id(),
                 ticl::Trackster::SIM_CP,
                 *output_mask_fromCP,
                 *result_fromCP);

    if (result_fromCP->empty())
      continue;
    const auto index = result_fromCP->size() - 1;
    if (cpToSc_SimTrackstersMap->find(index) == cpToSc_SimTrackstersMap->end()) {
      (*cpToSc_SimTrackstersMap)[index] = scSimTracksterIdx;
    }
  }

  ticl::assignPCAtoTracksters(
      *result, layerClusters, layerClustersTimes, rhtools_.getPositionLayer(rhtools_.lastLayerEE(doNose_)).z());
  result->shrink_to_fit();
  ticl::assignPCAtoTracksters(
      *result_fromCP, layerClusters, layerClustersTimes, rhtools_.getPositionLayer(rhtools_.lastLayerEE(doNose_)).z());
  result_fromCP->shrink_to_fit();

  evt.put(std::move(result));
  evt.put(std::move(output_mask));
  evt.put(std::move(result_fromCP), "fromCPs");
  evt.put(std::move(output_mask_fromCP), "fromCPs");
  evt.put(std::move(cpToSc_SimTrackstersMap));
}

Member Data Documentation

associatorMapCaloParticleToReco_token_

const edm::EDGetTokenT<hgcal::SimToRecoCollection> SimTrackstersProducer::associatorMapCaloParticleToReco_token_

private

Definition at line 67 of file SimTrackstersProducer.cc.

Referenced by produce().

associatorMapSimClusterToReco_token_

const edm::EDGetTokenT<hgcal::SimToRecoCollectionWithSimClusters> SimTrackstersProducer::associatorMapSimClusterToReco_token_

private

Definition at line 66 of file SimTrackstersProducer.cc.

Referenced by produce().

caloparticles_token_

const edm::EDGetTokenT<std::vector<CaloParticle> > SimTrackstersProducer::caloparticles_token_

private

Definition at line 64 of file SimTrackstersProducer.cc.

Referenced by produce().

clusters_token_

const edm::EDGetTokenT<std::vector<reco::CaloCluster> > SimTrackstersProducer::clusters_token_

private

Definition at line 59 of file SimTrackstersProducer.cc.

Referenced by produce().

clustersTime_token_

const edm::EDGetTokenT<edm::ValueMap<std::pair<float, float> > > SimTrackstersProducer::clustersTime_token_

private

Definition at line 60 of file SimTrackstersProducer.cc.

Referenced by produce().

detector_

std::string SimTrackstersProducer::detector_

private

Definition at line 57 of file SimTrackstersProducer.cc.

doNose_

const bool SimTrackstersProducer::doNose_ = false

private

Definition at line 58 of file SimTrackstersProducer.cc.

Referenced by produce().

filtered_layerclusters_mask_token_

const edm::EDGetTokenT<std::vector<float> > SimTrackstersProducer::filtered_layerclusters_mask_token_

private

Definition at line 61 of file SimTrackstersProducer.cc.

Referenced by produce().

fractionCut_

const double SimTrackstersProducer::fractionCut_

private

Definition at line 70 of file SimTrackstersProducer.cc.

Referenced by addTrackster(), and produce().

geom_token_

const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> SimTrackstersProducer::geom_token_

private

Definition at line 68 of file SimTrackstersProducer.cc.

Referenced by produce().

rhtools_

hgcal::RecHitTools SimTrackstersProducer::rhtools_

private

Definition at line 69 of file SimTrackstersProducer.cc.

Referenced by produce().

simclusters_token_

const edm::EDGetTokenT<std::vector<SimCluster> > SimTrackstersProducer::simclusters_token_

private

Definition at line 63 of file SimTrackstersProducer.cc.

Referenced by produce().