#include <ParticleLevelProducer.h>

Inheritance diagram for ParticleLevelProducer:

Public Member Functions
	ParticleLevelProducer (const edm::ParameterSet &pset)

void	produce (edm::Event &event, const edm::EventSetup &eventSetup) override

	~ParticleLevelProducer () override

Public Member Functions inherited from edm::one::EDProducer< edm::one::SharedResources >
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

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

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector < edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector < edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector < ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	addGenJet (Rivet::Jet jet, std::unique_ptr< reco::GenJetCollection > &jets, std::unique_ptr< reco::GenParticleCollection > &consts, edm::RefProd< reco::GenParticleCollection > &constsRefHandle, int &iConstituent, std::unique_ptr< reco::GenParticleCollection > &tags, edm::RefProd< reco::GenParticleCollection > &tagsRefHandle, int &iTag)

template<typename T >
reco::Candidate::LorentzVector	p4 (const T &p) const

Private Attributes
std::unique_ptr < Rivet::AnalysisHandler >	analysisHandler_

reco::Particle::Point	genVertex_

const edm::ParameterSet	pset_

Rivet::RivetAnalysis *	rivetAnalysis_ = nullptr

const edm::EDGetTokenT < edm::HepMCProduct >	srcToken_

Additional Inherited Members
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 18 of file ParticleLevelProducer.h.

Constructor & Destructor Documentation

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

Definition at line 21 of file ParticleLevelProducer.cc.

References genVertex_.

     : srcToken_(consumes<edm::HepMCProduct>(pset.getParameter<edm::InputTag>("src"))), pset_(pset) {
   usesResource("Rivet");
   genVertex_ = reco::Particle::Point(0, 0, 0);
 
   produces<reco::GenParticleCollection>("neutrinos");
   produces<reco::GenParticleCollection>("photons");
   produces<reco::GenJetCollection>("leptons");
   produces<reco::GenJetCollection>("jets");
   produces<reco::GenJetCollection>("fatjets");
   produces<reco::GenParticleCollection>("consts");
   produces<reco::GenParticleCollection>("tags");
   produces<reco::METCollection>("mets");
 }

ParticleLevelProducer::~ParticleLevelProducer ( )

inlineoverride

Definition at line 21 of file ParticleLevelProducer.h.

21 {}

Member Function Documentation

void ParticleLevelProducer::addGenJet	(	Rivet::Jet	jet,
		std::unique_ptr< reco::GenJetCollection > &	jets,
		std::unique_ptr< reco::GenParticleCollection > &	consts,
		edm::RefProd< reco::GenParticleCollection > &	constsRefHandle,
		int &	iConstituent,
		std::unique_ptr< reco::GenParticleCollection > &	tags,
		edm::RefProd< reco::GenParticleCollection > &	tagsRefHandle,
		int &	iTag
	)

private

Definition at line 36 of file ParticleLevelProducer.cc.

References reco::CompositePtrCandidate::addDaughter(), ztail::d, alignCSCRings::e, genVertex_, match(), AlCaHLTBitMon_ParallelJobs::p, p4(), submitPVResolutionJobs::q, edm::refToPtr(), reco::Jet::setJetArea(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), and reco::LeafCandidate::setVertex().

Referenced by produce().

                                                  {
   const auto pjet = jet.pseudojet();
 
   reco::GenJet genJet;
   genJet.setP4(p4(jet));
   genJet.setVertex(genVertex_);
   if (jet.bTagged())
     genJet.setPdgId(5);
   else if (jet.cTagged())
     genJet.setPdgId(4);
   genJet.setJetArea(pjet.has_area() ? pjet.area() : 0);
 
   for (auto const& p : jet.particles()) {
     auto pp4 = p4(p);
     bool match = false;
     int iMatch = -1;
     for (auto const& q : *consts) {
       ++iMatch;
       if (q.p4() == pp4) {
         match = true;
         break;
       }
     }
     if (match) {
       genJet.addDaughter(edm::refToPtr(reco::GenParticleRef(constsRefHandle, iMatch)));
     } else {
       consts->push_back(reco::GenParticle(p.charge(), pp4, genVertex_, p.pid(), 1, true));
       genJet.addDaughter(edm::refToPtr(reco::GenParticleRef(constsRefHandle, ++iConstituent)));
     }
   }
   for (auto const& p : jet.tags()) {
     // The tag particles are accessible as jet daughters, so scale down p4 for safety.
     // p4 needs to be multiplied by 1e20 for fragmentation analysis.
     auto pp4 = p4(p) * 1e-20;
     bool match = false;
     int iMatch = -1;
     for (auto const& q : *tags) {
       ++iMatch;
       if (q.p4() == pp4) {
         match = true;
         break;
       }
     }
     if (match) {
       genJet.addDaughter(edm::refToPtr(reco::GenParticleRef(tagsRefHandle, iMatch)));
     } else {
       tags->push_back(reco::GenParticle(p.charge(), p4(p) * 1e-20, genVertex_, p.pid(), 2, true));
       genJet.addDaughter(edm::refToPtr(reco::GenParticleRef(tagsRefHandle, ++iTag)));
       // Also save lepton+neutrino daughters of tag particles
       int iTagMother = iTag;
       for (auto const& d : p.constituents()) {
         ++iTag;
         int d_status = (d.isStable()) ? 1 : 2;
         tags->push_back(reco::GenParticle(d.charge(), p4(d) * 1e-20, genVertex_, d.pid(), d_status, true));
         tags->at(iTag).addMother(reco::GenParticleRef(tagsRefHandle, iTagMother));
         tags->at(iTagMother).addDaughter(reco::GenParticleRef(tagsRefHandle, iTag));
         genJet.addDaughter(edm::refToPtr(reco::GenParticleRef(tagsRefHandle, iTag)));
       }
     }
   }
 
   jets->push_back(genJet);
 }

template<typename T >

reco::Candidate::LorentzVector ParticleLevelProducer::p4 ( const T & p ) const

inlineprivate

Definition at line 35 of file ParticleLevelProducer.h.

Referenced by addGenJet(), Tau.Tau::dxy_approx(), Tau.Tau::dz(), Lepton.Lepton::p4WithFSR(), and produce().

                                                   {
     return reco::Candidate::LorentzVector(p.px(), p.py(), p.pz(), p.energy());
   }

void ParticleLevelProducer::produce	(	edm::Event &	event,
		const edm::EventSetup &	eventSetup
	)

overridevirtual

Implements edm::one::EDProducerBase.

Definition at line 107 of file ParticleLevelProducer.cc.

References reco::CompositePtrCandidate::addDaughter(), addGenJet(), analysisHandler_, Rivet::RivetAnalysis::fatjets(), MCTruth::genEvent, genVertex_, metsig::jet, Rivet::RivetAnalysis::jets(), fwrapper::jets, Rivet::RivetAnalysis::leptons(), HLT_FULL_cff::leptons, Rivet::RivetAnalysis::met(), eostools::move(), Rivet::RivetAnalysis::neutrinos(), AlCaHLTBitMon_ParallelJobs::p, p4(), Rivet::RivetAnalysis::photons(), interactiveExample::photons, funct::pow(), pset_, edm::refToPtr(), rivetAnalysis_, reco::LeafCandidate::setCharge(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), reco::LeafCandidate::setVertex(), mathSSE::sqrt(), srcToken_, and getPayloadData::tags.

                                                                                     {
   using namespace Rivet;
   typedef reco::Candidate::LorentzVector LorentzVector;
 
   std::unique_ptr<reco::GenParticleCollection> neutrinos(new reco::GenParticleCollection);
   std::unique_ptr<reco::GenParticleCollection> photons(new reco::GenParticleCollection);
   std::unique_ptr<reco::GenJetCollection> leptons(new reco::GenJetCollection);
   std::unique_ptr<reco::GenJetCollection> jets(new reco::GenJetCollection);
   std::unique_ptr<reco::GenJetCollection> fatjets(new reco::GenJetCollection);
   std::unique_ptr<reco::GenParticleCollection> consts(new reco::GenParticleCollection);
   std::unique_ptr<reco::GenParticleCollection> tags(new reco::GenParticleCollection);
   std::unique_ptr<reco::METCollection> mets(new reco::METCollection);
   auto constsRefHandle = event.getRefBeforePut<reco::GenParticleCollection>("consts");
   auto tagsRefHandle = event.getRefBeforePut<reco::GenParticleCollection>("tags");
 
   edm::Handle<HepMCProduct> srcHandle;
   event.getByToken(srcToken_, srcHandle);
 
   const HepMC::GenEvent* genEvent = srcHandle->GetEvent();
 
   if (!rivetAnalysis_ || !rivetAnalysis_->hasProjection("FS")) {
     rivetAnalysis_ = new Rivet::RivetAnalysis(pset_);
     analysisHandler_ = std::make_unique<Rivet::AnalysisHandler>();
 
     analysisHandler_->setIgnoreBeams(true);
     analysisHandler_->addAnalysis(rivetAnalysis_);
   }
 
   analysisHandler_->analyze(*genEvent);
 
   // Convert into edm objects
   // Prompt neutrinos
   for (auto const& p : rivetAnalysis_->neutrinos()) {
     neutrinos->push_back(reco::GenParticle(p.charge(), p4(p), genVertex_, p.pid(), 1, true));
   }
   std::sort(neutrinos->begin(), neutrinos->end(), GreaterByPt<reco::Candidate>());
 
   // Photons
   for (auto const& p : rivetAnalysis_->photons()) {
     photons->push_back(reco::GenParticle(p.charge(), p4(p), genVertex_, p.pid(), 1, true));
   }
   std::sort(photons->begin(), photons->end(), GreaterByPt<reco::Candidate>());
 
   // Prompt leptons
   int iConstituent = -1;
   int iTag = -1;
   for (auto const& lepton : rivetAnalysis_->leptons()) {
     reco::GenJet lepJet;
     lepJet.setP4(p4(lepton));
     lepJet.setVertex(genVertex_);
     lepJet.setPdgId(lepton.pid());
     lepJet.setCharge(lepton.charge());
 
     for (auto const& p : lepton.constituents()) {
       // ghost taus (momentum scaled with 10e-20 in RivetAnalysis.h already)
       if (p.abspid() == 15) {
         tags->push_back(reco::GenParticle(p.charge(), p4(p), genVertex_, p.pid(), 2, true));
         lepJet.addDaughter(edm::refToPtr(reco::GenParticleRef(tagsRefHandle, ++iTag)));
       }
       // electrons, muons, photons
       else {
         consts->push_back(reco::GenParticle(p.charge(), p4(p), genVertex_, p.pid(), 1, true));
         lepJet.addDaughter(edm::refToPtr(reco::GenParticleRef(constsRefHandle, ++iConstituent)));
       }
     }
 
     leptons->push_back(lepJet);
   }
   std::sort(leptons->begin(), leptons->end(), GreaterByPt<reco::GenJet>());
 
   // Jets with constituents and tag particles
   for (const auto& jet : rivetAnalysis_->jets()) {
     addGenJet(jet, jets, consts, constsRefHandle, iConstituent, tags, tagsRefHandle, iTag);
   }
   for (const auto& jet : rivetAnalysis_->fatjets()) {
     addGenJet(jet, fatjets, consts, constsRefHandle, iConstituent, tags, tagsRefHandle, iTag);
   }
 
   // MET
   reco::Candidate::LorentzVector metP4(rivetAnalysis_->met().x(),
                                        rivetAnalysis_->met().y(),
                                        0.,
                                        sqrt(pow(rivetAnalysis_->met().x(), 2) + pow(rivetAnalysis_->met().y(), 2)));
   mets->push_back(reco::MET(metP4, genVertex_));
 
   event.put(std::move(neutrinos), "neutrinos");
   event.put(std::move(photons), "photons");
   event.put(std::move(leptons), "leptons");
   event.put(std::move(jets), "jets");
   event.put(std::move(fatjets), "fatjets");
   event.put(std::move(consts), "consts");
   event.put(std::move(tags), "tags");
   event.put(std::move(mets), "mets");
 }

Member Data Documentation

std::unique_ptr<Rivet::AnalysisHandler> ParticleLevelProducer::analysisHandler_

private

Definition at line 45 of file ParticleLevelProducer.h.

Referenced by produce().

reco::Particle::Point ParticleLevelProducer::genVertex_

private

Definition at line 42 of file ParticleLevelProducer.h.

Referenced by addGenJet(), ParticleLevelProducer(), and produce().

const edm::ParameterSet ParticleLevelProducer::pset_

private

Definition at line 40 of file ParticleLevelProducer.h.

Referenced by produce().

Rivet::RivetAnalysis* ParticleLevelProducer::rivetAnalysis_ = nullptr

private

Definition at line 44 of file ParticleLevelProducer.h.

Referenced by produce().

const edm::EDGetTokenT<edm::HepMCProduct> ParticleLevelProducer::srcToken_

private

Definition at line 39 of file ParticleLevelProducer.h.

Referenced by produce().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation