BoostedJetMerger Class Reference

#include <BoostedJetMerger.h>

Inheritance diagram for BoostedJetMerger:

Public Member Functions
	BoostedJetMerger (const edm::ParameterSet &)
	~BoostedJetMerger ()
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::EDGetTokenT< edm::View < pat::Jet > >	jetToken_
edm::EDGetTokenT< edm::View < pat::Jet > >	subjetToken_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...>	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T...>	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT < LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::stream::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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 57 of file BoostedJetMerger.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 4 of file BoostedJetMerger.cc.

                                                                 :
  jetToken_(consumes<edm::View<pat::Jet> >( iConfig.getParameter<edm::InputTag>("jetSrc") )),
  subjetToken_(consumes<edm::View<pat::Jet> >( iConfig.getParameter<edm::InputTag>("subjetSrc") ))
{
  //register products
  produces<std::vector<pat::Jet> > ();
  produces<std::vector<pat::Jet> > ("SubJets");
}

BoostedJetMerger::~BoostedJetMerger

(

)

Definition at line 14 of file BoostedJetMerger.cc.

{
}

Member Function Documentation

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

overrideprivatevirtual

Implements edm::stream::EDProducerBase.

Definition at line 21 of file BoostedJetMerger.cc.

References edm::Event::getByToken(), edm::Event::getRefBeforePut(), edm::RefProd< T >::id(), jetToken_, edm::RefProd< T >::productGetter(), edm::Event::put(), and subjetToken_.

{  

  std::auto_ptr< std::vector<pat::Jet> > outputs( new std::vector<pat::Jet> );
  std::auto_ptr< std::vector<pat::Jet> > outputSubjets( new std::vector<pat::Jet> );

  edm::RefProd< std::vector<pat::Jet> > h_subJetsOut = iEvent.getRefBeforePut< std::vector<pat::Jet> >( "SubJets" );
 
  edm::Handle< edm::View<pat::Jet> > jetHandle;
  edm::Handle< edm::View<pat::Jet> > subjetHandle;

  iEvent.getByToken( jetToken_, jetHandle );
  iEvent.getByToken( subjetToken_, subjetHandle ); 

  for ( edm::View<pat::Jet>::const_iterator ijetBegin = jetHandle->begin(),
      ijetEnd = jetHandle->end(), ijet = ijetBegin; ijet != ijetEnd; ++ijet ) {
    
    outputs->push_back( *ijet );
    std::vector< edm::Ptr<reco::Candidate> > nextSubjets;

    for ( unsigned int isubjet = 0; isubjet < ijet->numberOfDaughters(); ++isubjet ) {
      edm::Ptr<reco::Candidate> const & subjet = ijet->daughterPtr(isubjet);
      edm::View<pat::Jet>::const_iterator ifound = find_if( subjetHandle->begin(),
                                subjetHandle->end(),
                                FindCorrectedSubjet(subjet) );
      if ( ifound != subjetHandle->end() ) {

    outputSubjets->push_back( *ifound );

    edm::Ref<std::vector<pat::Jet> > subjetRef ( h_subJetsOut, outputSubjets->size() - 1);
    edm::Ptr< pat::Jet > subjetPtr ( h_subJetsOut.id(), subjetRef.key(), h_subJetsOut.productGetter() );
    nextSubjets.push_back( subjetPtr );
      }
    }
    outputs->back().clearDaughters();
    for ( std::vector< edm::Ptr<reco::Candidate> >::const_iterator nextSubjet = nextSubjets.begin(),
        nextSubjetEnd = nextSubjets.end(); nextSubjet != nextSubjetEnd; ++nextSubjet ) {
      outputs->back().addDaughter( *nextSubjet );
    }

    
  }

  
  iEvent.put(outputs);
  iEvent.put(outputSubjets, "SubJets");

}

Member Data Documentation

edm::EDGetTokenT<edm::View<pat::Jet> > BoostedJetMerger::jetToken_

private

Definition at line 68 of file BoostedJetMerger.h.

Referenced by produce().

edm::EDGetTokenT<edm::View<pat::Jet> > BoostedJetMerger::subjetToken_

private

Definition at line 69 of file BoostedJetMerger.h.

Referenced by produce().