#include <TtJetPartonMatch.h>

Inheritance diagram for TtJetPartonMatch< C >:

Public Member Functions
void	produce (edm::Event &, const edm::EventSetup &) override
	write jet parton match objects into the event More...

	TtJetPartonMatch (const edm::ParameterSet &)
	default conructor More...

	~TtJetPartonMatch () override
	default destructor More...

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () 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
JetPartonMatching::algorithms	readAlgorithm (const std::string &str)
	convert string for algorithm into corresponding enumerator type More...

Private Attributes
JetPartonMatching::algorithms	algorithm_
	choice of algorithm More...

edm::EDGetTokenT< TtGenEvent >	genEvt_
	TtGenEvent collection input. More...

edm::EDGetTokenT< edm::View< reco::Jet > >	jets_
	jet collection input More...

double	maxDist_

int	maxNComb_

int	maxNJets_

C	partons_
	partons More...

bool	useDeltaR_
	switch to choose between deltaR/deltaTheta matching More...

bool	useMaxDist_

int	verbosity_
	verbosity level More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	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::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

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

template<typename C>
class TtJetPartonMatch< C >

Definition at line 44 of file TtJetPartonMatch.h.

Constructor & Destructor Documentation

template<typename C >

TtJetPartonMatch< C >::TtJetPartonMatch ( const edm::ParameterSet & cfg )

explicit

default conructor

Definition at line 84 of file TtJetPartonMatch.h.

     : partons_(cfg.getParameter<std::vector<std::string> >("partonsToIgnore")),
       genEvt_(consumes<TtGenEvent>(edm::InputTag("genEvt"))),
       jets_(consumes<edm::View<reco::Jet> >(cfg.getParameter<edm::InputTag>("jets"))),
       maxNJets_(cfg.getParameter<int>("maxNJets")),
       maxNComb_(cfg.getParameter<int>("maxNComb")),
       algorithm_(readAlgorithm(cfg.getParameter<std::string>("algorithm"))),
       useDeltaR_(cfg.getParameter<bool>("useDeltaR")),
       useMaxDist_(cfg.getParameter<bool>("useMaxDist")),
       maxDist_(cfg.getParameter<double>("maxDist")),
       verbosity_(cfg.getParameter<int>("verbosity")) {
   // produces a vector of jet/lepton indices in the order of
   //  * TtSemiLepEvtPartons
   //  * TtFullHadEvtPartons
   //  * TtFullLepEvtPartons
   // and vectors of the corresponding quality parameters
   produces<std::vector<std::vector<int> > >();
   produces<std::vector<double> >("SumPt");
   produces<std::vector<double> >("SumDR");
   produces<int>("NumberOfConsideredJets");
 }

template<typename C >

TtJetPartonMatch< C >::~TtJetPartonMatch ( )

override

default destructor

Definition at line 107 of file TtJetPartonMatch.h.

107 {}

Member Function Documentation

template<typename C >

void TtJetPartonMatch< C >::produce	(	edm::Event &	evt,
		const edm::EventSetup &	setup
	)

override

write jet parton match objects into the event

Definition at line 110 of file TtJetPartonMatch.h.

                                                                            {
   // will write
   // * parton match
   // * sumPt
   // * sumDR
   // to the event
   std::unique_ptr<std::vector<std::vector<int> > > match(new std::vector<std::vector<int> >);
   std::unique_ptr<std::vector<double> > sumPt(new std::vector<double>);
   std::unique_ptr<std::vector<double> > sumDR(new std::vector<double>);
   std::unique_ptr<int> pJetsConsidered(new int);
 
   // get TtGenEvent and jet collection from the event
   edm::Handle<TtGenEvent> genEvt;
   evt.getByToken(genEvt_, genEvt);
 
   edm::Handle<edm::View<reco::Jet> > topJets;
   evt.getByToken(jets_, topJets);
 
   // fill vector of partons in the order of
   //  * TtFullLepEvtPartons
   //  * TtSemiLepEvtPartons
   //  * TtFullHadEvtPartons
   std::vector<const reco::Candidate*> partons = partons_.vec(*genEvt);
 
   // prepare vector of jets
   std::vector<const reco::Candidate*> jets;
   for (unsigned int ij = 0; ij < topJets->size(); ++ij) {
     // take all jets if maxNJets_ == -1; otherwise use
     // maxNJets_ if maxNJets_ is big enough or use same
     // number of jets as partons if maxNJets_ < number
     // of partons
     if (maxNJets_ != -1) {
       if (maxNJets_ >= (int)partons.size()) {
         if ((int)ij == maxNJets_)
           break;
       } else {
         if (ij == partons.size())
           break;
       }
     }
     jets.push_back((const reco::Candidate*)&(*topJets)[ij]);
   }
   *pJetsConsidered = jets.size();
 
   // do the matching with specified parameters
   JetPartonMatching jetPartonMatch(partons, jets, algorithm_, useMaxDist_, useDeltaR_, maxDist_);
 
   // print some info for each event
   // if corresponding verbosity level set
   if (verbosity_ > 0)
     jetPartonMatch.print();
 
   for (unsigned int ic = 0; ic < jetPartonMatch.getNumberOfAvailableCombinations(); ++ic) {
     if ((int)ic >= maxNComb_ && maxNComb_ >= 0)
       break;
     std::vector<int> matches = jetPartonMatch.getMatchesForPartons(ic);
     partons_.expand(matches);  // insert dummy indices for partons that were chosen to be ignored
     match->push_back(matches);
     sumPt->push_back(jetPartonMatch.getSumDeltaPt(ic));
     sumDR->push_back(jetPartonMatch.getSumDeltaR(ic));
   }
   evt.put(std::move(match));
   evt.put(std::move(sumPt), "SumPt");
   evt.put(std::move(sumDR), "SumDR");
   evt.put(std::move(pJetsConsidered), "NumberOfConsideredJets");
 }

template<typename C >

JetPartonMatching::algorithms TtJetPartonMatch< C >::readAlgorithm ( const std::string & str )

private

convert string for algorithm into corresponding enumerator type

Definition at line 178 of file TtJetPartonMatch.h.

References Exception, JetPartonMatching::minSumDist, JetPartonMatching::ptOrderedMinDist, JetPartonMatching::totalMinDist, and JetPartonMatching::unambiguousOnly.

                                                                                    {
   if (str == "totalMinDist")
     return JetPartonMatching::totalMinDist;
   else if (str == "minSumDist")
     return JetPartonMatching::minSumDist;
   else if (str == "ptOrderedMinDist")
     return JetPartonMatching::ptOrderedMinDist;
   else if (str == "unambiguousOnly")
     return JetPartonMatching::unambiguousOnly;
   else
     throw cms::Exception("Configuration") << "Chosen algorithm is not supported: " << str << "\n";
 }