RecoTauPiZeroProducer Class Reference

Inheritance diagram for RecoTauPiZeroProducer:

Public Types
typedef reco::tau::RecoTauPiZeroBuilderPlugin	Builder
typedef reco::tau::RecoTauPiZeroQualityPlugin	Ranker
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

Public Member Functions
void	print (const std::vector< reco::RecoTauPiZero > &piZeros, std::ostream &out)
void	produce (edm::Event &evt, const edm::EventSetup &es) override
	RecoTauPiZeroProducer (const edm::ParameterSet &pset)
	~RecoTauPiZeroProducer () override
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 Types
typedef std::list< std::unique_ptr< reco::RecoTauPiZero > >	PiZeroList
typedef reco::tau::RecoTauLexicographicalRanking< RankerList, reco::RecoTauPiZero >	PiZeroPredicate
typedef Builder::return_type	PiZeroVector
typedef std::vector< std::unique_ptr< Ranker > >	RankerList

Private Attributes
std::vector< std::unique_ptr< Builder > >	builders_
edm::EDGetTokenT< reco::JetView >	cand_token
double	maxJetAbsEta_
double	minJetPt_
std::unique_ptr< StringCutObjectSelector< reco::RecoTauPiZero > >	outputSelector_
double	piZeroMass_
std::unique_ptr< PiZeroPredicate >	predicate_
RankerList	rankers_
int	verbosity_

Detailed Description

Definition at line 40 of file RecoTauPiZeroProducer.cc.

Member Typedef Documentation

Builder

typedef reco::tau::RecoTauPiZeroBuilderPlugin RecoTauPiZeroProducer::Builder

Definition at line 42 of file RecoTauPiZeroProducer.cc.

PiZeroList

typedef std::list<std::unique_ptr<reco::RecoTauPiZero> > RecoTauPiZeroProducer::PiZeroList

private

Definition at line 55 of file RecoTauPiZeroProducer.cc.

PiZeroPredicate

typedef reco::tau::RecoTauLexicographicalRanking<RankerList, reco::RecoTauPiZero> RecoTauPiZeroProducer::PiZeroPredicate

private

Definition at line 57 of file RecoTauPiZeroProducer.cc.

PiZeroVector

typedef Builder::return_type RecoTauPiZeroProducer::PiZeroVector

private

Definition at line 54 of file RecoTauPiZeroProducer.cc.

Ranker

typedef reco::tau::RecoTauPiZeroQualityPlugin RecoTauPiZeroProducer::Ranker

Definition at line 43 of file RecoTauPiZeroProducer.cc.

RankerList

typedef std::vector<std::unique_ptr<Ranker> > RecoTauPiZeroProducer::RankerList

private

Definition at line 53 of file RecoTauPiZeroProducer.cc.

Constructor & Destructor Documentation

RecoTauPiZeroProducer()

RecoTauPiZeroProducer::RecoTauPiZeroProducer ( const edm::ParameterSet &  pset )

explicit

Definition at line 76 of file RecoTauPiZeroProducer.cc.

References HLT_2023v12_cff::builders, builders_, cand_token, beamerCreator::create(), get, maxJetAbsEta_, minJetPt_, outputSelector_, piZeroMass_, predicate_, muonDTDigis_cfi::pset, rankers_, corrVsCorr::selection, AlCaHLTBitMon_QueryRunRegistry::string, verbosity_, and HistogramManager_cfi::VPSet().

                                                                        {
  cand_token = consumes<reco::JetView>(pset.getParameter<edm::InputTag>("jetSrc"));
  minJetPt_ = pset.getParameter<double>("minJetPt");
  maxJetAbsEta_ = pset.getParameter<double>("maxJetAbsEta");

  typedef std::vector<edm::ParameterSet> VPSet;
  // Get the mass hypothesis for the pizeros
  piZeroMass_ = pset.getParameter<double>("massHypothesis");

  // Get each of our PiZero builders
  const VPSet& builders = pset.getParameter<VPSet>("builders");

  for (VPSet::const_iterator builderPSet = builders.begin(); builderPSet != builders.end(); ++builderPSet) {
    // Get plugin name
    const std::string& pluginType = builderPSet->getParameter<std::string>("plugin");
    // Build the plugin
    builders_.emplace_back(
        RecoTauPiZeroBuilderPluginFactory::get()->create(pluginType, *builderPSet, consumesCollector()));
  }

  // Get each of our quality rankers
  const VPSet& rankers = pset.getParameter<VPSet>("ranking");
  for (VPSet::const_iterator rankerPSet = rankers.begin(); rankerPSet != rankers.end(); ++rankerPSet) {
    const std::string& pluginType = rankerPSet->getParameter<std::string>("plugin");
    rankers_.emplace_back(RecoTauPiZeroQualityPluginFactory::get()->create(pluginType, *rankerPSet));
  }

  // Build the sorting predicate
  predicate_ = std::make_unique<PiZeroPredicate>(rankers_);

  // now all producers apply a final output selection
  std::string selection = pset.getParameter<std::string>("outputSelection");
  if (!selection.empty()) {
    outputSelector_ = std::make_unique<StringCutObjectSelector<reco::RecoTauPiZero>>(selection);
  }

  verbosity_ = pset.getParameter<int>("verbosity");

  produces<reco::JetPiZeroAssociation>();
}

~RecoTauPiZeroProducer()

RecoTauPiZeroProducer::~RecoTauPiZeroProducer ( )

inlineoverride

Definition at line 46 of file RecoTauPiZeroProducer.cc.

{}

Member Function Documentation

fillDescriptions()

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

static

Definition at line 231 of file RecoTauPiZeroProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ParameterSetDescription::addOptional(), edm::ParameterSet::addParameter(), submitPVResolutionJobs::desc, reco::tau::RecoTauQualityCuts::fillDescriptions(), ProducerED_cfi::InputTag, beam_dqm_sourceclient-live_cfg::qualityCuts, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                       {
  // common parameter descriptions
  edm::ParameterSetDescription desc_ranking;
  desc_ranking.add<std::string>("selectionPassFunction", "Func");
  desc_ranking.add<double>("selectionFailValue", 1000);
  desc_ranking.add<std::string>("selection", "Sel");
  desc_ranking.add<std::string>("name", "name");
  desc_ranking.add<std::string>("plugin", "plugin");
  edm::ParameterSet pset_ranking;
  pset_ranking.addParameter<std::string>("selectionPassFunction", "");
  pset_ranking.addParameter<double>("selectionFailValue", 1000);
  pset_ranking.addParameter<std::string>("selection", "");
  pset_ranking.addParameter<std::string>("name", "");
  pset_ranking.addParameter<std::string>("plugin", "");
  std::vector<edm::ParameterSet> vpsd_ranking;
  vpsd_ranking.push_back(pset_ranking);

  edm::ParameterSetDescription desc_qualityCuts;
  reco::tau::RecoTauQualityCuts::fillDescriptions(desc_qualityCuts);

  edm::ParameterSet pset_builders;
  pset_builders.addParameter<std::string>("name", "");
  pset_builders.addParameter<std::string>("plugin", "");
  edm::ParameterSet qualityCuts;
  pset_builders.addParameter<edm::ParameterSet>("qualityCuts", qualityCuts);
  pset_builders.addParameter<int>("verbosity", 0);

  {
    // Tailored on ak4PFJetsLegacyHPSPiZeros
    edm::ParameterSetDescription desc;
    desc.add<double>("massHypothesis", 0.136);
    desc.addVPSet("ranking", desc_ranking, vpsd_ranking);
    desc.add<int>("verbosity", 0);
    desc.add<double>("maxJetAbsEta", 2.5);
    desc.add<std::string>("outputSelection", "pt > 0");
    desc.add<double>("minJetPt", 14.0);
    desc.add<edm::InputTag>("jetSrc", edm::InputTag("ak4PFJets"));

    edm::ParameterSetDescription desc_builders;
    {
      edm::ParameterSetDescription psd0;
      psd0.add<std::string>("function", "TMath::Min(0.3, TMath::Max(0.05, [0]*TMath::Power(pT, -[1])))");
      psd0.add<double>("par1", 0.707716);
      psd0.add<double>("par0", 0.352476);
      desc_builders.addOptional<edm::ParameterSetDescription>("stripPhiAssociationDistanceFunc", psd0);
    }
    {
      edm::ParameterSetDescription psd0;
      psd0.add<std::string>("function", "TMath::Min(0.15, TMath::Max(0.05, [0]*TMath::Power(pT, -[1])))");
      psd0.add<double>("par1", 0.658701);
      psd0.add<double>("par0", 0.197077);
      desc_builders.addOptional<edm::ParameterSetDescription>("stripEtaAssociationDistanceFunc", psd0);
    }
    desc_builders.addOptional<double>("stripEtaAssociationDistance", 0.05);
    desc_builders.addOptional<double>("stripPhiAssociationDistance", 0.2);

    desc_builders.add<edm::ParameterSetDescription>("qualityCuts", desc_qualityCuts);

    desc_builders.add<std::string>("name");
    desc_builders.add<std::string>("plugin");
    desc_builders.add<int>("verbosity", 0);

    desc_builders.addOptional<bool>("makeCombinatoricStrips");
    desc_builders.addOptional<int>("maxStripBuildIterations");
    desc_builders.addOptional<double>("minGammaEtStripAdd");
    desc_builders.addOptional<double>("minGammaEtStripSeed");
    desc_builders.addOptional<double>("minStripEt");
    desc_builders.addOptional<std::vector<int>>("stripCandidatesParticleIds");
    desc_builders.addOptional<bool>("updateStripAfterEachDaughter");
    desc_builders.addOptional<bool>("applyElecTrackQcuts");

    std::vector<edm::ParameterSet> vpsd_builders;
    vpsd_builders.push_back(pset_builders);
    desc.addVPSet("builders", desc_builders, vpsd_builders);

    descriptions.add("recoTauPiZeroProducer", desc);
  }
}

print()

void RecoTauPiZeroProducer::print	(	const std::vector< reco::RecoTauPiZero > &	piZeros,
		std::ostream &	out
	)

Definition at line 218 of file RecoTauPiZeroProducer.cc.

References MillePedeFileConverter_cfg::out, rankers_, and ApeEstimator_cff::width.

Referenced by produce().

                                                                                              {
  const unsigned int width = 25;
  for (auto const& piZero : piZeros) {
    out << piZero;
    out << "* Rankers:" << std::endl;
    for (auto const& ranker : rankers_) {
      out << "* " << std::setiosflags(std::ios::left) << std::setw(width) << ranker->name() << " "
          << std::resetiosflags(std::ios::left) << std::setprecision(3) << (*ranker)(piZero);
      out << std::endl;
    }
  }
}

produce()

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

override

Definition at line 117 of file RecoTauPiZeroProducer.cc.

References a, funct::abs(), b, builders_, cand_token, gather_cfg::cout, MillePedeFileConverter_cfg::e, cppFunctionSkipper::exception, CustomPhysics_cfi::gamma, edm::Event::getByToken(), mps_fire::i, metsig::jet, pfDeepBoostedJetPreprocessParams_cfi::lower_bound, maxJetAbsEta_, minJetPt_, eostools::move(), nJets, outputSelector_, piZeroMass_, predicate_, print(), edm::Event::put(), edm::View< T >::refAt(), mps_fire::result, AddFourMomenta::set(), DBoxMetadataHelper::set_difference(), edm::View< T >::size(), HLT_2023v12_cff::toAdd, and verbosity_.

                                                                          {
  // Get a view of our jets via the base candidates
  edm::Handle<reco::JetView> jetView;
  evt.getByToken(cand_token, jetView);

  // Give each of our plugins a chance at doing something with the edm::Event
  for (auto& builder : builders_) {
    builder->setup(evt, es);
  }

  // Make our association
  auto association = std::make_unique<reco::JetPiZeroAssociation>(reco::JetRefBaseProd(jetView));

  // Loop over our jets
  size_t nJets = jetView->size();
  for (size_t i = 0; i < nJets; ++i) {
    const reco::JetBaseRef jet(jetView->refAt(i));

    if (jet->pt() - minJetPt_ < 1e-5)
      continue;
    if (std::abs(jet->eta()) - maxJetAbsEta_ > -1e-5)
      continue;
    // Build our global list of RecoTauPiZero
    PiZeroList dirtyPiZeros;

    // Compute the pi zeros from this jet for all the desired algorithms
    for (auto const& builder : builders_) {
      try {
        PiZeroVector result((*builder)(*jet));
        std::move(result.begin(), result.end(), std::back_inserter(dirtyPiZeros));
      } catch (cms::Exception& exception) {
        edm::LogError("BuilderPluginException")
            << "Exception caught in builder plugin " << builder->name() << ", rethrowing" << std::endl;
        throw exception;
      }
    }
    // Rank the candidates according to our quality plugins
    dirtyPiZeros.sort([this](const auto& a, const auto& b) { return (*predicate_)(*a, *b); });

    // Keep track of the photons in the clean collection
    std::vector<reco::RecoTauPiZero> cleanPiZeros;
    std::set<reco::CandidatePtr> photonsInCleanCollection;
    while (!dirtyPiZeros.empty()) {
      // Pull our candidate pi zero from the front of the list
      std::unique_ptr<reco::RecoTauPiZero> toAdd(dirtyPiZeros.front().release());
      dirtyPiZeros.pop_front();
      // If this doesn't pass our basic selection, discard it.
      if (!(*outputSelector_)(*toAdd)) {
        continue;
      }
      // Find the sub-gammas that are not already in the cleaned collection
      std::vector<reco::CandidatePtr> uniqueGammas;
      std::set_difference(toAdd->daughterPtrVector().begin(),
                          toAdd->daughterPtrVector().end(),
                          photonsInCleanCollection.begin(),
                          photonsInCleanCollection.end(),
                          std::back_inserter(uniqueGammas));
      // If the pi zero has no unique gammas, discard it.  Note toAdd is deleted
      // when it goes out of scope.
      if (uniqueGammas.empty()) {
        continue;
      } else if (uniqueGammas.size() == toAdd->daughterPtrVector().size()) {
        // Check if it is composed entirely of unique gammas.  In this case
        // immediately add it to the clean collection.
        photonsInCleanCollection.insert(toAdd->daughterPtrVector().begin(), toAdd->daughterPtrVector().end());
        cleanPiZeros.push_back(*toAdd);
      } else {
        // Otherwise update the pizero that contains only the unique gammas and
        // add it back into the sorted list of dirty PiZeros
        toAdd->clearDaughters();
        // Add each of the unique daughters back to the pizero
        for (auto const& gamma : uniqueGammas) {
          toAdd->addDaughter(gamma);
        }
        // Update the four vector
        AddFourMomenta p4Builder_;
        p4Builder_.set(*toAdd);
        // Put this pi zero back into the collection of sorted dirty pizeros
        auto insertionPoint =
            std::lower_bound(dirtyPiZeros.begin(), dirtyPiZeros.end(), *toAdd, [this](const auto& a, const auto& b) {
              return (*predicate_)(*a, b);
            });
        dirtyPiZeros.insert(insertionPoint, std::move(toAdd));
      }
    }
    // Apply the mass hypothesis if desired
    if (piZeroMass_ >= 0) {
      for (auto& cleanPiZero : cleanPiZeros) {
        cleanPiZero.setMass(this->piZeroMass_);
      };
    }
    // Add to association
    if (verbosity_ >= 2) {
      print(cleanPiZeros, std::cout);
    }
    association->setValue(jet.key(), cleanPiZeros);
  }
  evt.put(std::move(association));
}

Member Data Documentation

builders_

std::vector<std::unique_ptr<Builder> > RecoTauPiZeroProducer::builders_

private

Definition at line 59 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

cand_token

edm::EDGetTokenT<reco::JetView> RecoTauPiZeroProducer::cand_token

private

Definition at line 68 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

maxJetAbsEta_

double RecoTauPiZeroProducer::maxJetAbsEta_

private

Definition at line 71 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

minJetPt_

double RecoTauPiZeroProducer::minJetPt_

private

Definition at line 70 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

outputSelector_

std::unique_ptr<StringCutObjectSelector<reco::RecoTauPiZero> > RecoTauPiZeroProducer::outputSelector_

private

Definition at line 65 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

piZeroMass_

double RecoTauPiZeroProducer::piZeroMass_

private

Definition at line 62 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

predicate_

std::unique_ptr<PiZeroPredicate> RecoTauPiZeroProducer::predicate_

private

Definition at line 61 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().

rankers_

RankerList RecoTauPiZeroProducer::rankers_

private

Definition at line 60 of file RecoTauPiZeroProducer.cc.

Referenced by print(), and RecoTauPiZeroProducer().

verbosity_

int RecoTauPiZeroProducer::verbosity_

private

Definition at line 73 of file RecoTauPiZeroProducer.cc.

Referenced by produce(), and RecoTauPiZeroProducer().