StGenEventReco Class Reference

#include <StGenEventReco.h>

Inheritance diagram for StGenEventReco:

Public Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)
	StGenEventReco (const edm::ParameterSet &)
	~StGenEventReco ()
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	init_
edm::InputTag	src_

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 6 of file StGenEventReco.h.

Constructor & Destructor Documentation

StGenEventReco::StGenEventReco ( const edm::ParameterSet &  cfg )

explicit

Definition at line 5 of file StGenEventReco.cc.

                                                        :
  src_ ( cfg.getParameter<edm::InputTag>( "src"  ) ),
  init_( cfg.getParameter<edm::InputTag>( "init" ) )
{
  produces<StGenEvent>();
}

StGenEventReco::~StGenEventReco

(

)

Definition at line 12 of file StGenEventReco.cc.

{
}

Member Function Documentation

void StGenEventReco::produce ( edm::Event &  evt, const edm::EventSetup &  setup  )

virtual

Implements edm::EDProducer.

Definition at line 17 of file StGenEventReco.cc.

References relval_steps::gen(), TtGenEvtProducer_cfi::genEvt, edm::Event::getByLabel(), init_, CfgNavigationSchool_cfi::parts, edm::Event::put(), and src_.

{     
  edm::Handle<reco::GenParticleCollection> parts;
  evt.getByLabel(src_,  parts);

  edm::Handle<reco::GenParticleCollection> inits;
  evt.getByLabel(init_, inits);

  //add TopDecayTree
  reco::GenParticleRefProd cands( parts );

  //add InitialStatePartons
  reco::GenParticleRefProd initParts( inits );

  //add genEvt to the output stream
  StGenEvent* genEvt = new StGenEvent( cands, initParts );
  std::auto_ptr<StGenEvent> gen( genEvt );
  evt.put( gen );
}

Member Data Documentation

edm::InputTag StGenEventReco::init_

private

Definition at line 17 of file StGenEventReco.h.

Referenced by produce().

edm::InputTag StGenEventReco::src_

private

Definition at line 16 of file StGenEventReco.h.

Referenced by produce().