Slimmer of PAT Muons. More...

Inheritance diagram for pat::PATMuonSlimmer:

Public Member Functions
	PATMuonSlimmer (const edm::ParameterSet &iConfig)

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

virtual	~PATMuonSlimmer ()

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

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Attributes
bool	linkToPackedPF_

edm::EDGetTokenT < edm::Association < pat::PackedCandidateCollection > >	pf2pc_

edm::EDGetTokenT < reco::PFCandidateCollection >	pf_

edm::EDGetTokenT < pat::MuonCollection >	src_

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

Slimmer of PAT Muons.

Definition at line 23 of file PATMuonSlimmer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 39 of file PATMuonSlimmer.cc.

References edm::ParameterSet::getParameter(), linkToPackedPF_, pf2pc_, and pf_.

                                                                  :
     src_(consumes<pat::MuonCollection>(iConfig.getParameter<edm::InputTag>("src"))),
     linkToPackedPF_(iConfig.getParameter<bool>("linkToPackedPFCandidates"))
 {
     produces<std::vector<pat::Muon> >();
     if (linkToPackedPF_) {
         pf_    = consumes<reco::PFCandidateCollection>(iConfig.getParameter<edm::InputTag>("pfCandidates"));
         pf2pc_ = consumes<edm::Association<pat::PackedCandidateCollection>>(iConfig.getParameter<edm::InputTag>("packedPFCandidates"));
     }
 }

virtual pat::PATMuonSlimmer::~PATMuonSlimmer ( )

inlinevirtual

Definition at line 26 of file PATMuonSlimmer.cc.

26 { }

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 51 of file PATMuonSlimmer.cc.

References edm::Event::getByToken(), i, edm::Ref< C, T, F >::isNonnull(), RPCpg::mu, reco::PFCandidate::muonRef(), n, dbtoconf::out, AlCaHLTBitMon_ParallelJobs::p, edm::Event::put(), pat::PATObject< ObjectType >::refToOrig_, edm::refToPtr(), and alcazmumu_cfi::src.

                                                                           {
     using namespace edm;
     using namespace std;
 
     Handle<pat::MuonCollection>      src;
     iEvent.getByToken(src_, src);
 
     auto_ptr<vector<pat::Muon> >  out(new vector<pat::Muon>());
     out->reserve(src->size());
 
     std::map<reco::CandidatePtr,pat::PackedCandidateRef> mu2pc;
     if (linkToPackedPF_) {
         Handle<reco::PFCandidateCollection> pf;
         Handle<edm::Association<pat::PackedCandidateCollection>> pf2pc;
         iEvent.getByToken(pf_, pf);
         iEvent.getByToken(pf2pc_, pf2pc);
         for (unsigned int i = 0, n = pf->size(); i < n; ++i) {
             const reco::PFCandidate &p = (*pf)[i];
             if (p.muonRef().isNonnull()) mu2pc[refToPtr(p.muonRef())] = (*pf2pc)[reco::PFCandidateRef(pf, i)];
         }
     }
 
     for (vector<pat::Muon>::const_iterator it = src->begin(), ed = src->end(); it != ed; ++it) {
         out->push_back(*it);
         pat::Muon & mu = out->back();
         if (linkToPackedPF_) {
             mu.refToOrig_ = refToPtr(mu2pc[mu.refToOrig_]);
         }
     }
 
     iEvent.put(out);
 }