TopInitSubset Class Reference

#include <TopInitSubset.h>

Inheritance diagram for TopInitSubset:

Public Member Functions
void	fillOutput (const reco::GenParticleCollection &, reco::GenParticleCollection &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	TopInitSubset (const edm::ParameterSet &)
	~TopInitSubset ()
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	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)
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 13 of file TopInitSubset.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 3 of file TopInitSubset.cc.

                                                      :
  src_ ( cfg.getParameter<edm::InputTag>( "src" ) )
{
  produces<reco::GenParticleCollection>();
}

TopInitSubset::~TopInitSubset

(

)

Definition at line 9 of file TopInitSubset.cc.

{
}

Member Function Documentation

void TopInitSubset::fillOutput	(	const reco::GenParticleCollection &	src,
		reco::GenParticleCollection &	sel
	)

Definition at line 28 of file TopInitSubset.cc.

References abs, funct::false, configurableAnalysis::GenParticle, TopInitID::status, matplotRender::t, and TopInitID::tID.

Referenced by produce().

{
  for(reco::GenParticleCollection::const_iterator t=src.begin(); t!=src.end(); ++t){
    if( t->status()==TopInitID::status && std::abs(t->pdgId())==TopInitID::tID ){ //is top
      for(int idx=0; idx<(int)t->numberOfMothers(); ++idx){      
    reco::GenParticle* cand = new reco::GenParticle( t->mother(idx)->threeCharge(), t->mother(idx)->p4(), 
                             t->mother(idx)->vertex(), t->mother(idx)->pdgId(), 
                             t->mother(idx)->status(), false );
    std::auto_ptr<reco::GenParticle> ptr( cand );
    sel.push_back( *ptr );
      }
      break;
    }
  }
}

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

virtual

Implements edm::EDProducer.

Definition at line 14 of file TopInitSubset.cc.

References fillOutput(), edm::Event::getByLabel(), edm::Event::getRefBeforePut(), edm::Event::put(), runTheMatrix::sel, align_tpl::src, and src_.

{     
  edm::Handle<reco::GenParticleCollection> src;
  evt.getByLabel(src_, src);
  
  const reco::GenParticleRefProd ref = evt.getRefBeforePut<reco::GenParticleCollection>(); 
  std::auto_ptr<reco::GenParticleCollection> sel( new reco::GenParticleCollection );

  //fill output collection
  fillOutput( *src, *sel );

  evt.put( sel );
}

Member Data Documentation

edm::InputTag TopInitSubset::src_

private

Definition at line 25 of file TopInitSubset.h.

Referenced by produce().