GenJetBCEnergyRatio Class Reference

Inheritance diagram for GenJetBCEnergyRatio:

Public Types
typedef reco::JetFloatAssociation::Container	JetBCEnergyRatioCollection
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Member Functions
	GenJetBCEnergyRatio (const edm::ParameterSet &)
	~GenJetBCEnergyRatio ()
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 Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
Handle< View< Jet > >	genjets
edm::InputTag	m_genjetsSrc

Additional Inherited Members
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 50 of file GenJetBCEnergyRatio.cc.

Member Typedef Documentation

typedef reco::JetFloatAssociation::Container GenJetBCEnergyRatio::JetBCEnergyRatioCollection

Definition at line 56 of file GenJetBCEnergyRatio.cc.

Constructor & Destructor Documentation

GenJetBCEnergyRatio::GenJetBCEnergyRatio

(

const edm::ParameterSet &

iConfig

)

Definition at line 67 of file GenJetBCEnergyRatio.cc.

References edm::ParameterSet::getParameter().

{
    produces<JetBCEnergyRatioCollection>("bRatioCollection");
    produces<JetBCEnergyRatioCollection>("cRatioCollection");
    m_genjetsSrc = iConfig.getParameter<edm::InputTag>("genJets");
}

GenJetBCEnergyRatio::~GenJetBCEnergyRatio

(

)

Definition at line 76 of file GenJetBCEnergyRatio.cc.

{
}

Member Function Documentation

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

privatevirtual

Implements edm::EDProducer.

Definition at line 82 of file GenJetBCEnergyRatio.cc.

References JetMCTagUtils::EnergyRatioFromBHadrons(), JetMCTagUtils::EnergyRatioFromCHadrons(), edm::Event::getByLabel(), j, findQualityFiles::jj, edm::Event::put(), and reco::JetExtendedAssociation::setValue().

{
  iEvent.getByLabel(m_genjetsSrc, genjets);

  typedef edm::RefToBase<reco::Jet> JetRef;

  JetBCEnergyRatioCollection * jtc1;
  JetBCEnergyRatioCollection * jtc2;

  if (genjets.product()->size() > 0) {
    const JetRef jj = genjets->refAt(0);
    jtc1 = new JetBCEnergyRatioCollection(RefToBaseProd<Jet>(jj));
    jtc2 = new JetBCEnergyRatioCollection(RefToBaseProd<Jet>(jj));
  } else {
    jtc1 = new JetBCEnergyRatioCollection();
    jtc2 = new JetBCEnergyRatioCollection();
  }

  std::auto_ptr<JetBCEnergyRatioCollection> bRatioColl(jtc1);
  std::auto_ptr<JetBCEnergyRatioCollection> cRatioColl(jtc2);

  for( size_t j = 0; j != genjets->size(); ++j ) {

    float bRatio = EnergyRatioFromBHadrons( (*genjets)[j] );
    float cRatio = EnergyRatioFromCHadrons( (*genjets)[j] );

    const JetRef & aJet = genjets->refAt(j) ;

    JetFloatAssociation::setValue(*bRatioColl, aJet, bRatio);
    JetFloatAssociation::setValue(*cRatioColl, aJet, cRatio);

  }


  iEvent.put(bRatioColl, "bRatioCollection");
  iEvent.put(cRatioColl, "cRatioCollection");

}

Member Data Documentation

Handle< View <Jet> > GenJetBCEnergyRatio::genjets

private

Definition at line 60 of file GenJetBCEnergyRatio.cc.

edm::InputTag GenJetBCEnergyRatio::m_genjetsSrc

private

Definition at line 61 of file GenJetBCEnergyRatio.cc.