Inheritance diagram for pat::PATPackedGenParticleProducer:

Public Member Functions
	PATPackedGenParticleProducer (const edm::ParameterSet &)

virtual void	produce (edm::Event &, const edm::EventSetup &)

	~PATPackedGenParticleProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Attributes
edm::EDGetTokenT < edm::Association < reco::GenParticleCollection > >	Asso_

edm::EDGetTokenT < reco::GenParticleCollection >	Cands_

double	maxEta_

edm::EDGetTokenT < reco::VertexCollection >	PVs_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 40 of file PATPackedGenParticleProducer.cc.

Constructor & Destructor Documentation

pat::PATPackedGenParticleProducer::PATPackedGenParticleProducer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 55 of file PATPackedGenParticleProducer.cc.

                                                                                             :
   Cands_(consumes<reco::GenParticleCollection>(iConfig.getParameter<edm::InputTag>("inputCollection"))),
   Asso_(consumes<edm::Association<reco::GenParticleCollection> >(iConfig.getParameter<edm::InputTag>("map"))),
   PVs_(consumes<reco::VertexCollection>(iConfig.getParameter<edm::InputTag>("inputVertices"))),
   maxEta_(iConfig.getParameter<double>("maxEta"))
 {
   produces< std::vector<pat::PackedGenParticle> > ();
 }

pat::PATPackedGenParticleProducer::~PATPackedGenParticleProducer ( )

Definition at line 64 of file PATPackedGenParticleProducer.cc.

64 {}

Member Function Documentation

void pat::PATPackedGenParticleProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDProducer.

Definition at line 66 of file PATPackedGenParticleProducer.cc.

References funct::abs(), reco::LeafCandidate::eta(), edm::Event::getByToken(), edm::HandleBase::id(), reco::CompositeRefCandidateT< D >::motherRef(), reco::CompositeRefCandidateT< D >::numberOfMothers(), edm::Event::put(), and reco::LeafCandidate::status().

                                                                                            {
 
 
     edm::Handle<reco::GenParticleCollection> cands;
     iEvent.getByToken( Cands_, cands );
     std::vector<reco::Candidate>::const_iterator cand;
 
     edm::Handle<edm::Association<reco::GenParticleCollection> > asso;
     iEvent.getByToken( Asso_, asso );
 
 
     edm::Handle<reco::VertexCollection> PVs;
     iEvent.getByToken( PVs_, PVs );
     reco::VertexRef PV(PVs.id());
     math::XYZPoint  PVpos;
     if (!PVs->empty()) {
         PV = reco::VertexRef(PVs, 0);
         PVpos = PV->position();
     }
 
     std::auto_ptr< std::vector<pat::PackedGenParticle> > outPtrP( new std::vector<pat::PackedGenParticle> );
 
 
     for(unsigned int ic=0, nc = cands->size(); ic < nc; ++ic) {
         const reco::GenParticle &cand=(*cands)[ic];
     if(cand.status() ==1 && std::abs(cand.eta() < maxEta_))
         {
         if(cand.numberOfMothers() > 0) {
             edm::Ref<reco::GenParticleCollection> newRef=(*asso)[cand.motherRef(0)];
                 outPtrP->push_back( pat::PackedGenParticle(cand,newRef));
         } else {
                 outPtrP->push_back( pat::PackedGenParticle(cand,edm::Ref<reco::GenParticleCollection>()));
             
         }
 
     }   
     }
 
 
     iEvent.put( outPtrP );
 
 
 }