#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

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () 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

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::vector< ModuleDescription const * > &modules, 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

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
Rivet::AnalysisHandler	analysisHandler_

reco::Particle::Point	genVertex_

Rivet::RivetAnalysis *	rivetAnalysis_

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)

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<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)

Detailed Description

Definition at line 18 of file ParticleLevelProducer.h.

Constructor & Destructor Documentation

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

Definition at line 19 of file ParticleLevelProducer.cc.

References analysisHandler_, genVertex_, and rivetAnalysis_.

     : srcToken_(consumes<edm::HepMCProduct>(pset.getParameter<edm::InputTag>("src"))),
       rivetAnalysis_(new Rivet::RivetAnalysis(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");
 
   analysisHandler_.setIgnoreBeams(true);
   analysisHandler_.addAnalysis(rivetAnalysis_);
 }

ParticleLevelProducer::~ParticleLevelProducer ( )

inlineoverride

Definition at line 21 of file ParticleLevelProducer.h.

References addGenJet(), L1TRate_cfi::Jet, metsig::jet, singleTopDQM_cfi::jets, produce(), and triggerMatcherToHLTDebug_cfi::tags.

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 39 of file ParticleLevelProducer.cc.

References reco::CompositePtrCandidate::addDaughter(), MillePedeFileConverter_cfg::e, genVertex_, match(), AlCaHLTBitMon_ParallelJobs::p, p4(), data-class-funcs::q, edm::refToPtr(), reco::Jet::setJetArea(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), and reco::LeafCandidate::setVertex().

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

                                                  {
   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)));
     }
   }
 
   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
	)

override

Definition at line 100 of file ParticleLevelProducer.cc.

References reco::CompositePtrCandidate::addDaughter(), addGenJet(), analysisHandler_, DEFINE_FWK_MODULE, Rivet::RivetAnalysis::fatjets(), nano_cff::genEvent, genVertex_, metsig::jet, Rivet::RivetAnalysis::jets(), singleTopDQM_cfi::jets, Rivet::RivetAnalysis::leptons(), HLT_2018_cff::leptons, Rivet::RivetAnalysis::met(), singleTopDQM_cfi::mets, eostools::move(), TtSemiLepHypHitFit_cfi::neutrinos, Rivet::RivetAnalysis::neutrinos(), AlCaHLTBitMon_ParallelJobs::p, p4(), Rivet::RivetAnalysis::photons(), BPHMonitor_cfi::photons, funct::pow(), edm::refToPtr(), rivetAnalysis_, reco::LeafCandidate::setCharge(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), reco::LeafCandidate::setVertex(), mathSSE::sqrt(), srcToken_, and triggerMatcherToHLTDebug_cfi::tags.

Referenced by ~ParticleLevelProducer().

                                                                                     {
   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();
   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 (auto jet : rivetAnalysis_->jets()) {
     addGenJet(jet, jets, consts, constsRefHandle, iConstituent, tags, tagsRefHandle, iTag);
   }
   for (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");
 }