RecoTauPiZeroFlattener Class Reference

Inheritance diagram for RecoTauPiZeroFlattener:

Public Member Functions
void	produce (edm::Event &evt, const edm::EventSetup &es)
	RecoTauPiZeroFlattener (const edm::ParameterSet &pset)
	~RecoTauPiZeroFlattener ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Attributes
edm::InputTag	jetSrc_
edm::InputTag	piZeroSrc_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 28 of file RecoTauPiZeroFlattener.cc.

Constructor & Destructor Documentation

RecoTauPiZeroFlattener::RecoTauPiZeroFlattener ( const edm::ParameterSet &  pset )

explicit

Definition at line 38 of file RecoTauPiZeroFlattener.cc.

References edm::ParameterSet::getParameter(), jetSrc_, and piZeroSrc_.

                                                                          {
  jetSrc_ = pset.getParameter<edm::InputTag>("jetSrc");
  piZeroSrc_ = pset.getParameter<edm::InputTag>("piZeroSrc");
  produces<std::vector<reco::RecoTauPiZero> >();
}

RecoTauPiZeroFlattener::~RecoTauPiZeroFlattener ( )

inline

Definition at line 31 of file RecoTauPiZeroFlattener.cc.

{}

Member Function Documentation

void RecoTauPiZeroFlattener::produce ( edm::Event &  evt, const edm::EventSetup &  es  )

virtual

Implements edm::EDProducer.

Definition at line 45 of file RecoTauPiZeroFlattener.cc.

References edm::Event::getByLabel(), fwrapper::jets, jetSrc_, convertSQLitetoXML_cfg::output, piZeroSrc_, and edm::Event::put().

                                                                      {
  // Get the jet input collection via a view of Candidates
  edm::Handle<reco::CandidateView> jetView;
  evt.getByLabel(jetSrc_, jetView);

  // Convert to a vector of PFJetRefs
  reco::PFJetRefVector jets =
      reco::tau::castView<reco::PFJetRefVector>(jetView);

  // Get the pizero input collection
  edm::Handle<reco::JetPiZeroAssociation> piZeroAssoc;
  evt.getByLabel(piZeroSrc_, piZeroAssoc);

  // Create output collection
  std::auto_ptr<std::vector<reco::RecoTauPiZero> > output(
      new std::vector<reco::RecoTauPiZero>());

  // Loop over the jets and append the pizeros for each jet to our output
  // collection.
  BOOST_FOREACH(reco::PFJetRef jetRef, jets) {
    const std::vector<reco::RecoTauPiZero>& pizeros = (*piZeroAssoc)[jetRef];
    output->reserve(output->size() + pizeros.size());
    output->insert(output->end(), pizeros.begin(), pizeros.end());
  }

  evt.put(output);
}

Member Data Documentation

edm::InputTag RecoTauPiZeroFlattener::jetSrc_

private

Definition at line 34 of file RecoTauPiZeroFlattener.cc.

Referenced by produce(), and RecoTauPiZeroFlattener().

edm::InputTag RecoTauPiZeroFlattener::piZeroSrc_

private

Definition at line 35 of file RecoTauPiZeroFlattener.cc.

Referenced by produce(), and RecoTauPiZeroFlattener().