TtJetPartonMatch< C > Class Template Reference

#include <TtJetPartonMatch.h>

Inheritance diagram for TtJetPartonMatch< C >:

Public Member Functions
void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override
	write jet parton match objects into the event More...
	TtJetPartonMatch (const edm::ParameterSet &)
	default conructor More...
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 noexcept final
bool	wantsGlobalRuns () const noexcept final
bool	wantsInputProcessBlocks () const noexcept final
bool	wantsProcessBlocks () const noexcept final
bool	wantsStreamLuminosityBlocks () const noexcept final
bool	wantsStreamRuns () const noexcept 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
JetPartonMatching::algorithms	readAlgorithm (const std::string &str) const
	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::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

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 82 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");
}

Member Function Documentation

produce()

template<typename C >

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

overridevirtual

write jet parton match objects into the event

Implements edm::global::EDProducerBase.

Definition at line 105 of file TtJetPartonMatch.h.

References TtGenEvtProducer_cfi::genEvt, edm::Event::get(), JetPartonMatching::getMatchesForPartons(), JetPartonMatching::getNumberOfAvailableCombinations(), JetPartonMatching::getSumDeltaPt(), JetPartonMatching::getSumDeltaR(), PDWG_EXODelayedJetMET_cff::jets, match(), oniaPATMuonsWithTrigger_cff::matches, eostools::move(), dqmAnalyzer_cff::partons, JetPartonMatching::print(), edm::Event::put(), edm::View< T >::size(), TtFullHadEvtBuilder_cfi::sumDR, and TtFullHadEvtBuilder_cfi::sumPt.

                                                                                              {
  // will write
  // * parton match
  // * sumPt
  // * sumDR
  // to the event
  auto match = std::make_unique<std::vector<std::vector<int>>>();
  auto sumPt = std::make_unique<std::vector<double>>();
  auto sumDR = std::make_unique<std::vector<double>>();
  std::unique_ptr<int> pJetsConsidered(new int);

  // get TtGenEvent and jet collection from the event
  const TtGenEvent& genEvt = evt.get(genEvt_);

  const edm::View<reco::Jet>& topJets = evt.get(jets_);

  // 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(&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");
}

readAlgorithm()

template<typename C >

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

private

convert string for algorithm into corresponding enumerator type

Definition at line 171 of file TtJetPartonMatch.h.

References Exception, JetPartonMatching::minSumDist, JetPartonMatching::ptOrderedMinDist, str, 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";
}

Member Data Documentation

algorithm_

template<typename C >

JetPartonMatching::algorithms TtJetPartonMatch< C >::algorithm_

private

choice of algorithm

Definition at line 68 of file TtJetPartonMatch.h.

genEvt_

template<typename C >

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

private

TtGenEvent collection input.

Definition at line 58 of file TtJetPartonMatch.h.

jets_

template<typename C >

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

private

jet collection input

Definition at line 60 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 76 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 66 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 63 of file TtJetPartonMatch.h.

partons_

template<typename C >

C TtJetPartonMatch< C >::partons_

private

partons

Definition at line 56 of file TtJetPartonMatch.h.

useDeltaR_

template<typename C >

bool TtJetPartonMatch< C >::useDeltaR_

private

switch to choose between deltaR/deltaTheta matching

Definition at line 70 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 73 of file TtJetPartonMatch.h.

verbosity_

template<typename C >

int TtJetPartonMatch< C >::verbosity_

private

verbosity level

Definition at line 78 of file TtJetPartonMatch.h.