Inheritance diagram for TtSemiLepJetCombWMassDeltaTopMass:

Public Member Functions
	TtSemiLepJetCombWMassDeltaTopMass (const edm::ParameterSet &)

Public Member Functions inherited from edm::global::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

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

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

ModuleDescription const &	moduleDescription () 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

std::vector< bool > const &	recordProvenanceList () 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)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~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

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

std::vector< ESResolverIndex > 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

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

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
bool	isValid (const int &idx, const std::vector< pat::Jet > &jets) const

void	produce (edm::StreamID, edm::Event &evt, const edm::EventSetup &setup) const override

Private Attributes
std::string	bTagAlgorithm_

edm::EDGetTokenT< std::vector< pat::Jet > >	jetsToken_

edm::EDGetTokenT< edm::View< reco::RecoCandidate > >	lepsToken_

double	maxBDiscLightJets_

int	maxNJets_

edm::EDGetTokenT< std::vector< pat::MET > >	metsToken_

double	minBDiscBJets_

int	neutrinoSolutionType_

bool	useBTagging_

double	wMass_

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

Public Types inherited from edm::ProducerBase
template<typename T >
using	BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >

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::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

template<Transition Tr = Transition::Event>
auto	produces () noexcept

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 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 13 of file TtSemiLepJetCombWMassDeltaTopMass.cc.

Constructor & Destructor Documentation

◆ TtSemiLepJetCombWMassDeltaTopMass()

TtSemiLepJetCombWMassDeltaTopMass::TtSemiLepJetCombWMassDeltaTopMass ( const edm::ParameterSet & cfg )

explicit

Definition at line 36 of file TtSemiLepJetCombWMassDeltaTopMass.cc.

References Exception, and maxNJets_.

     : jetsToken_(consumes<std::vector<pat::Jet>>(cfg.getParameter<edm::InputTag>("jets"))),
       lepsToken_(consumes<edm::View<reco::RecoCandidate>>(cfg.getParameter<edm::InputTag>("leps"))),
       metsToken_(consumes<std::vector<pat::MET>>(cfg.getParameter<edm::InputTag>("mets"))),
       maxNJets_(cfg.getParameter<int>("maxNJets")),
       wMass_(cfg.getParameter<double>("wMass")),
       useBTagging_(cfg.getParameter<bool>("useBTagging")),
       bTagAlgorithm_(cfg.getParameter<std::string>("bTagAlgorithm")),
       minBDiscBJets_(cfg.getParameter<double>("minBDiscBJets")),
       maxBDiscLightJets_(cfg.getParameter<double>("maxBDiscLightJets")),
       neutrinoSolutionType_(cfg.getParameter<int>("neutrinoSolutionType")) {
   if (maxNJets_ < 4 && maxNJets_ != -1)
     throw cms::Exception("WrongConfig") << "Parameter maxNJets can not be set to " << maxNJets_ << ". \n"
                                         << "It has to be larger than 4 or can be set to -1 to take all jets.";
 
   produces<std::vector<std::vector<int>>>();
   produces<int>("NumberOfConsideredJets");
 }

Member Function Documentation

◆ isValid()

bool TtSemiLepJetCombWMassDeltaTopMass::isValid	(	const int &	idx,
		const std::vector< pat::Jet > &	jets
	)		const

inlineprivate

Definition at line 20 of file TtSemiLepJetCombWMassDeltaTopMass.cc.

References heavyIonCSV_trainingSettings::idx, and PDWG_EXODelayedJetMET_cff::jets.

Referenced by ntupleDataFormat._Object::_checkIsValid(), produce(), and core.AutoHandle.AutoHandle::ReallyLoad().

                                                                     {
     return (0 <= idx && idx < (int)jets.size());
   };

◆ produce()

void TtSemiLepJetCombWMassDeltaTopMass::produce	(	edm::StreamID	,
		edm::Event &	evt,
		const edm::EventSetup &	setup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 55 of file TtSemiLepJetCombWMassDeltaTopMass.cc.

References bTagAlgorithm_, MEzCalculator::Calculate(), Exception, edm::Event::get(), TtSemiLepEvtPartons::HadB, mps_fire::i, heavyIonCSV_trainingSettings::idx, isValid(), PDWG_EXODelayedJetMET_cff::jets, jetsToken_, TtSemiLepEvtPartons::LepB, TtSemiLepHitFitProducer_Electrons_cfi::leps, lepsToken_, TtSemiLepEvtPartons::LightQ, TtSemiLepEvtPartons::LightQBar, match(), maxBDiscLightJets_, SUSYDQMAnalyzer_cfi::maxNJets, maxNJets_, singleTopDQM_cfi::mets, metsToken_, minBDiscBJets_, eostools::move(), neutrinoSolutionType_, edm::Event::put(), MEzCalculator::SetLepton(), MEzCalculator::SetMET(), mathSSE::sqrt(), useBTagging_, and wMass_.

                                                                                                             {
   auto pOut = std::make_unique<std::vector<std::vector<int>>>();
   auto pJetsConsidered = std::make_unique<int>(0);
 
   std::vector<int> match;
   for (unsigned int i = 0; i < 4; ++i)
     match.push_back(-1);
 
   // get jets
   const auto& jets = evt.get(jetsToken_);
 
   // get leptons
   const auto& leps = evt.get(lepsToken_);
 
   // get MET
   const auto& mets = evt.get(metsToken_);
 
   // skip events without lepton candidate or less than 4 jets or no MET
   if (leps.empty() || jets.size() < 4 || mets.empty()) {
     pOut->push_back(match);
     evt.put(std::move(pOut));
     *pJetsConsidered = jets.size();
     evt.put(std::move(pJetsConsidered), "NumberOfConsideredJets");
     return;
   }
 
   unsigned maxNJets = maxNJets_;
   if (maxNJets_ == -1 || (int)jets.size() < maxNJets_)
     maxNJets = jets.size();
   *pJetsConsidered = maxNJets;
   evt.put(std::move(pJetsConsidered), "NumberOfConsideredJets");
 
   std::vector<bool> isBJet;
   std::vector<bool> isLJet;
   int cntBJets = 0;
   if (useBTagging_) {
     for (unsigned int idx = 0; idx < maxNJets; ++idx) {
       isBJet.push_back((jets[idx].bDiscriminator(bTagAlgorithm_) > minBDiscBJets_));
       isLJet.push_back((jets[idx].bDiscriminator(bTagAlgorithm_) < maxBDiscLightJets_));
       if (jets[idx].bDiscriminator(bTagAlgorithm_) > minBDiscBJets_)
         cntBJets++;
     }
   }
 
   // -----------------------------------------------------
   // associate those jets that get closest to the W mass
   // with their invariant mass to the hadronic W boson
   // -----------------------------------------------------
   double wDist = -1.;
   std::vector<int> closestToWMassIndices;
   closestToWMassIndices.push_back(-1);
   closestToWMassIndices.push_back(-1);
   for (unsigned idx = 0; idx < maxNJets; ++idx) {
     if (useBTagging_ && (!isLJet[idx] || (cntBJets <= 2 && isBJet[idx])))
       continue;
     for (unsigned jdx = (idx + 1); jdx < maxNJets; ++jdx) {
       if (useBTagging_ &&
           (!isLJet[jdx] || (cntBJets <= 2 && isBJet[jdx]) || (cntBJets == 3 && isBJet[idx] && isBJet[jdx])))
         continue;
       reco::Particle::LorentzVector sum = jets[idx].p4() + jets[jdx].p4();
       if (wDist < 0. || wDist > fabs(sum.mass() - wMass_)) {
         wDist = fabs(sum.mass() - wMass_);
         closestToWMassIndices.clear();
         closestToWMassIndices.push_back(idx);
         closestToWMassIndices.push_back(jdx);
       }
     }
   }
 
   // -----------------------------------------------------
   // build a leptonic W boson from the lepton and the MET
   // -----------------------------------------------------
   double neutrino_pz = 0.;
   if (neutrinoSolutionType_ != -1) {
     MEzCalculator mez;
     mez.SetMET(*mets.begin());
     if (dynamic_cast<const reco::Muon*>(&(leps.front())))
       mez.SetLepton(leps[0], true);
     else if (dynamic_cast<const reco::GsfElectron*>(&(leps.front())))
       mez.SetLepton(leps[0], false);
     else
       throw cms::Exception("UnimplementedFeature")
           << "Type of lepton given together with MET for solving neutrino kinematics is neither muon nor electron.\n";
     neutrino_pz = mez.Calculate(neutrinoSolutionType_);
   }
   const math::XYZTLorentzVector neutrino(mets.begin()->px(),
                                          mets.begin()->py(),
                                          neutrino_pz,
                                          sqrt(mets.begin()->px() * mets.begin()->px() +
                                               mets.begin()->py() * mets.begin()->py() + neutrino_pz * neutrino_pz));
   const reco::Particle::LorentzVector lepW = neutrino + leps.front().p4();
 
   // -----------------------------------------------------
   // associate those jets to the hadronic and the leptonic
   // b quark that minimize the difference between
   // hadronic and leptonic top mass
   // -----------------------------------------------------
   double deltaTop = -1.;
   int hadB = -1;
   int lepB = -1;
   if (isValid(closestToWMassIndices[0], jets) && isValid(closestToWMassIndices[1], jets)) {
     const reco::Particle::LorentzVector hadW =
         jets[closestToWMassIndices[0]].p4() + jets[closestToWMassIndices[1]].p4();
     // find hadronic b candidate
     for (unsigned idx = 0; idx < maxNJets; ++idx) {
       if (useBTagging_ && !isBJet[idx])
         continue;
       // make sure it's not used up already from the hadronic W
       if ((int)idx != closestToWMassIndices[0] && (int)idx != closestToWMassIndices[1]) {
         reco::Particle::LorentzVector hadTop = hadW + jets[idx].p4();
         // find leptonic b candidate
         for (unsigned jdx = 0; jdx < maxNJets; ++jdx) {
           if (useBTagging_ && !isBJet[jdx])
             continue;
           // make sure it's not used up already from the hadronic branch
           if ((int)jdx != closestToWMassIndices[0] && (int)jdx != closestToWMassIndices[1] && jdx != idx) {
             reco::Particle::LorentzVector lepTop = lepW + jets[jdx].p4();
             if (deltaTop < 0. || deltaTop > fabs(hadTop.mass() - lepTop.mass())) {
               deltaTop = fabs(hadTop.mass() - lepTop.mass());
               hadB = idx;
               lepB = jdx;
             }
           }
         }
       }
     }
   }
 
   match[TtSemiLepEvtPartons::LightQ] = closestToWMassIndices[0];
   match[TtSemiLepEvtPartons::LightQBar] = closestToWMassIndices[1];
   match[TtSemiLepEvtPartons::HadB] = hadB;
   match[TtSemiLepEvtPartons::LepB] = lepB;
 
   pOut->push_back(match);
   evt.put(std::move(pOut));
 }