StGenEventReco Class Reference

#include <StGenEventReco.h>

Inheritance diagram for StGenEventReco:

List of all members.

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

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Detailed Description

Definition at line 6 of file StGenEventReco.h.

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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.

{
}

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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 cmsDownloadME::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 );
}

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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().