IsoTracks Class Reference

Inheritance diagram for IsoTracks:

Public Member Functions
	IsoTracks (edm::ParameterSet const &)
void	produce (edm::StreamID, edm::Event &, edm::EventSetup const &) const override
Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default
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)
virtual	~ProducerBase () noexcept(false)
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
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
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Attributes
double	coneRadius_
double	threshold_
edm::EDGetTokenT< std::vector< reco::Track > >	v_recoTrackToken_

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::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 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

Definition at line 16 of file IsoTracks.cc.

Constructor & Destructor Documentation

IsoTracks::IsoTracks ( edm::ParameterSet const &  iConfig )

explicit

Definition at line 33 of file IsoTracks.cc.

References edm::ParameterSet::getParameter(), threshold_, and v_recoTrackToken_.

  : coneRadius_{iConfig.getParameter<double>("radius")}
  , threshold_{iConfig.getParameter<double>("SumPtFraction")}
  , v_recoTrackToken_{consumes<std::vector<reco::Track>>(iConfig.getParameter<edm::InputTag>("src"))}
{
  produces<std::vector<reco::Track>>();
}

Member Function Documentation

void IsoTracks::produce ( edm::StreamID  , edm::Event &  iEvent, edm::EventSetup const &    ) const

overridevirtual

Implements edm::global::EDProducerBase.

Definition at line 46 of file IsoTracks.cc.

References coneRadius_, DEFINE_FWK_MODULE, deltaR(), edm::Event::getByToken(), eostools::move(), EnergyCorrector::pt, edm::Event::put(), and v_recoTrackToken_.

{
  auto isoTracks = std::make_unique<std::vector<reco::Track>>();

  edm::Handle<std::vector<reco::Track>> dirtyTracks;
  iEvent.getByToken(v_recoTrackToken_, dirtyTracks);

  if (dirtyTracks->empty()) {
    iEvent.put(std::move(isoTracks));
    return;
  }

  double sumPtInCone {};
  for (auto it1 = dirtyTracks->begin(); it1 != dirtyTracks->end(); ++it1) {
    for (auto it2 = dirtyTracks->begin(); it2 != dirtyTracks->end(); ++it2) {
      if (it1 == it2) continue;
      if (deltaR(it1->eta(), it1->phi(), it2->eta(), it2->phi()) < coneRadius_) {
        sumPtInCone += it2->pt();
      }
    }
    if (sumPtInCone <= threshold_*it1->pt()) {
      isoTracks->push_back(*it1);
    }
  }

  iEvent.put(std::move(isoTracks));
}

Member Data Documentation

double IsoTracks::coneRadius_

private

Definition at line 24 of file IsoTracks.cc.

Referenced by produce().

double IsoTracks::threshold_

private

Definition at line 25 of file IsoTracks.cc.

Referenced by IsoTracks().

edm::EDGetTokenT<std::vector<reco::Track> > IsoTracks::v_recoTrackToken_

private

Definition at line 26 of file IsoTracks.cc.

Referenced by IsoTracks(), and produce().