TtJetPartonMatch< C > Class Template Reference

#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
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 &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
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::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
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	wantsInputProcessBlocks ()
static bool	wantsProcessBlocks ()
static bool	wantsStreamLuminosityBlocks ()
static bool	wantsStreamRuns ()
Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
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)
template<Transition B>
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 (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
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<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

template<typename C>
class TtJetPartonMatch< C >

Definition at line 44 of file TtJetPartonMatch.h.

Constructor & Destructor Documentation

TtJetPartonMatch()

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");
}

~TtJetPartonMatch()

template<typename C >

TtJetPartonMatch< C >::~TtJetPartonMatch ( )

override

default destructor

Definition at line 107 of file TtJetPartonMatch.h.

{}

Member Function Documentation

produce()

template<typename C >

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

overridevirtual

write jet parton match objects into the event

Implements edm::EDProducer.

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");
}

References TtGenEvtProducer_cfi::genEvt, edm::Event::getByToken(), JetPartonMatching::getMatchesForPartons(), JetPartonMatching::getNumberOfAvailableCombinations(), JetPartonMatching::getSumDeltaPt(), JetPartonMatching::getSumDeltaR(), singleTopDQM_cfi::jets, match(), patCandidatesForDimuonsSequences_cff::matches, eostools::move(), dqmAnalyzer_cff::partons, JetPartonMatching::print(), edm::Event::put(), TtFullHadEvtBuilder_cfi::sumDR, TtFullHadEvtBuilder_cfi::sumPt, and trackerHitRTTI::vector.

readAlgorithm()

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.

                                                                                   {
  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";
}

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

Member Data Documentation

algorithm_

template<typename C >

JetPartonMatching::algorithms TtJetPartonMatch< C >::algorithm_

private

choice of algorithm

Definition at line 70 of file TtJetPartonMatch.h.

genEvt_

template<typename C >

edm::EDGetTokenT<TtGenEvent> TtJetPartonMatch< C >::genEvt_

private

TtGenEvent collection input.

Definition at line 60 of file TtJetPartonMatch.h.

jets_

template<typename C >

edm::EDGetTokenT<edm::View<reco::Jet> > TtJetPartonMatch< C >::jets_

private

jet collection input

Definition at line 62 of file TtJetPartonMatch.h.

maxDist_

template<typename C >

double TtJetPartonMatch< C >::maxDist_

private

threshold for outliers in the case that useMaxDist_ =true

Definition at line 78 of file TtJetPartonMatch.h.

maxNComb_

template<typename C >

int TtJetPartonMatch< C >::maxNComb_

private

maximal number of combinations for which the matching should be stored

Definition at line 68 of file TtJetPartonMatch.h.

maxNJets_

template<typename C >

int TtJetPartonMatch< C >::maxNJets_

private

maximal number of jets to be considered for the matching

Definition at line 65 of file TtJetPartonMatch.h.

partons_

template<typename C >

C TtJetPartonMatch< C >::partons_

private

partons

Definition at line 58 of file TtJetPartonMatch.h.

useDeltaR_

template<typename C >

bool TtJetPartonMatch< C >::useDeltaR_

private

switch to choose between deltaR/deltaTheta matching

Definition at line 72 of file TtJetPartonMatch.h.

useMaxDist_

template<typename C >

bool TtJetPartonMatch< C >::useMaxDist_

private

switch to choose whether an outlier rejection should be applied or not

Definition at line 75 of file TtJetPartonMatch.h.

verbosity_

template<typename C >

int TtJetPartonMatch< C >::verbosity_

private

verbosity level

Definition at line 80 of file TtJetPartonMatch.h.