Inheritance diagram for TtSemiLepJetCombMaxSumPtWMass:

Public Member Functions
	TtSemiLepJetCombMaxSumPtWMass (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

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
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_

double	minBDiscBJets_

bool	useBTagging_

double	wMass_

Additional Inherited Members
Public Types inherited from edm::global::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::global::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 8 of file TtSemiLepJetCombMaxSumPtWMass.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 29 of file TtSemiLepJetCombMaxSumPtWMass.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"))),
       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")) {
   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

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

inlineprivate

Definition at line 15 of file TtSemiLepJetCombMaxSumPtWMass.cc.

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

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

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

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 46 of file TtSemiLepJetCombMaxSumPtWMass.cc.

References bTagAlgorithm_, spr::find(), edm::Event::get(), TtSemiLepEvtPartons::HadB, mps_fire::i, isValid(), fwrapper::jets, jetsToken_, TtSemiLepEvtPartons::LepB, lepsToken_, TtSemiLepEvtPartons::LightQ, TtSemiLepEvtPartons::LightQBar, match(), maxBDiscLightJets_, maxNJets_, minBDiscBJets_, eostools::move(), edm::Event::put(), 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_);
 
   // skip events without lepton candidate or less than 4 jets or no MET
   if (leps.empty() || jets.size() < 4) {
     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 with maximum pt of the vectorial
   // sum to the hadronic decay chain
   // -----------------------------------------------------
   double maxPt = -1.;
   std::vector<int> maxPtIndices;
   maxPtIndices.push_back(-1);
   maxPtIndices.push_back(-1);
   maxPtIndices.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 (jdx == idx || (useBTagging_ && (!isLJet[jdx] || (cntBJets <= 2 && isBJet[jdx]) ||
                                           (cntBJets == 3 && isBJet[idx] && isBJet[jdx]))))
         continue;
       for (unsigned kdx = 0; kdx < maxNJets; ++kdx) {
         if (kdx == idx || kdx == jdx || (useBTagging_ && !isBJet[kdx]))
           continue;
         reco::Particle::LorentzVector sum = jets[idx].p4() + jets[jdx].p4() + jets[kdx].p4();
         if (maxPt < 0. || maxPt < sum.pt()) {
           maxPt = sum.pt();
           maxPtIndices.clear();
           maxPtIndices.push_back(idx);
           maxPtIndices.push_back(jdx);
           maxPtIndices.push_back(kdx);
         }
       }
     }
   }
 
   // -----------------------------------------------------
   // associate those jets that get closest to the W mass
   // with their invariant mass to the W boson
   // -----------------------------------------------------
   double wDist = -1.;
   std::vector<int> closestToWMassIndices;
   closestToWMassIndices.push_back(-1);
   closestToWMassIndices.push_back(-1);
   if (isValid(maxPtIndices[0], jets) && isValid(maxPtIndices[1], jets) && isValid(maxPtIndices[2], jets)) {
     for (unsigned idx = 0; idx < maxPtIndices.size(); ++idx) {
       for (unsigned jdx = 0; jdx < maxPtIndices.size(); ++jdx) {
         if (jdx == idx || maxPtIndices[idx] > maxPtIndices[jdx] ||
             (useBTagging_ &&
              (!isLJet[maxPtIndices[idx]] || !isLJet[maxPtIndices[jdx]] ||
               (cntBJets <= 2 && isBJet[maxPtIndices[idx]]) || (cntBJets <= 2 && isBJet[maxPtIndices[jdx]]) ||
               (cntBJets == 3 && isBJet[maxPtIndices[idx]] && isBJet[maxPtIndices[jdx]]))))
           continue;
         reco::Particle::LorentzVector sum = jets[maxPtIndices[idx]].p4() + jets[maxPtIndices[jdx]].p4();
         if (wDist < 0. || wDist > fabs(sum.mass() - wMass_)) {
           wDist = fabs(sum.mass() - wMass_);
           closestToWMassIndices.clear();
           closestToWMassIndices.push_back(maxPtIndices[idx]);
           closestToWMassIndices.push_back(maxPtIndices[jdx]);
         }
       }
     }
   }
   int hadB = -1;
   for (unsigned idx = 0; idx < maxPtIndices.size(); ++idx) {
     // if this idx is not yet contained in the list of W mass candidates...
     if (std::find(closestToWMassIndices.begin(), closestToWMassIndices.end(), maxPtIndices[idx]) ==
         closestToWMassIndices.end()) {
       hadB = maxPtIndices[idx];
       break;  // there should be no other cadidates!
     }
   }
 
   // -----------------------------------------------------
   // associate the remaining jet with maximum pt of the
   // vectorial sum with the leading lepton with the
   // leptonic decay chain
   // -----------------------------------------------------
   maxPt = -1.;
   int lepB = -1;
   for (unsigned idx = 0; idx < maxNJets; ++idx) {
     if (useBTagging_ && !isBJet[idx])
       continue;
     // make sure it's not used up already from the hadronic decay chain
     if (std::find(maxPtIndices.begin(), maxPtIndices.end(), idx) == maxPtIndices.end()) {
       reco::Particle::LorentzVector sum = jets[idx].p4() + leps[0].p4();
       if (maxPt < 0. || maxPt < sum.pt()) {
         maxPt = sum.pt();
         lepB = idx;
       }
     }
   }
 
   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));
 }