pat::PATJetSlimmer Class Reference

Matcher of reconstructed objects to L1 Muons. More...

Inheritance diagram for pat::PATJetSlimmer:

Public Member Functions
	PATJetSlimmer (const edm::ParameterSet &iConfig)
virtual void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
virtual	~PATJetSlimmer ()
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
StringCutObjectSelector< pat::Jet >	dropDaughters_
StringCutObjectSelector< pat::Jet >	dropJetVars_
StringCutObjectSelector< pat::Jet >	dropSpecific_
StringCutObjectSelector< pat::Jet >	dropTagInfos_
StringCutObjectSelector< pat::Jet >	dropTrackRefs_
edm::EDGetTokenT< edm::View < pat::Jet > >	jets_
edm::EDGetTokenT < edm::Association < pat::PackedCandidateCollection > >	pf2pc_

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

Matcher of reconstructed objects to L1 Muons.

Author

Giovanni Petrucciani

Definition at line 25 of file PATJetSlimmer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 41 of file PATJetSlimmer.cc.

                                                               :
    pf2pc_(consumes<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("packedPFCandidates"))),
    jets_(consumes<edm::View<pat::Jet> >(iConfig.getParameter<edm::InputTag>("src"))),
    dropJetVars_(iConfig.getParameter<std::string>("dropJetVars")),
    dropDaughters_(iConfig.getParameter<std::string>("dropDaughters")),
    dropTrackRefs_(iConfig.getParameter<std::string>("dropTrackRefs")),
    dropSpecific_(iConfig.getParameter<std::string>("dropSpecific")),
    dropTagInfos_(iConfig.getParameter<std::string>("dropTagInfos"))
{
    produces<std::vector<pat::Jet> >();
}

virtual pat::PATJetSlimmer::~PATJetSlimmer ( )

inlinevirtual

Definition at line 28 of file PATJetSlimmer.cc.

{ }

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 54 of file PATJetSlimmer.cc.

References reco::CompositePtrCandidate::addDaughter(), pat::Jet::caloTowersFwdPtr_, edm::OwnVector< T, P >::clear(), reco::CompositePtrCandidate::clearDaughters(), reco::CompositePtrCandidate::daughterPtrVector(), edm::Event::getByToken(), i, metsig::jet, combine::key, dbtoconf::out, pat::Jet::pfCandidatesFwdPtr_, edm::Event::put(), edm::refToPtr(), pat::Jet::setAssociatedTracks(), reco::Jet::setNPasses(), pat::Jet::specificCalo_, pat::Jet::specificPF_, alcazmumu_cfi::src, pat::Jet::tagInfos_, and pat::Jet::tagInfosFwdPtr_.

                                                                         {
    using namespace edm;
    using namespace std;

    Handle<View<pat::Jet> >      src;
    iEvent.getByToken(jets_, src);
    Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc;
    iEvent.getByToken(pf2pc_,pf2pc);
    
    auto_ptr<vector<pat::Jet> >  out(new vector<pat::Jet>());
    out->reserve(src->size());

    for (edm::View<pat::Jet>::const_iterator it = src->begin(), ed = src->end(); it != ed; ++it) {
        out->push_back(*it);
        pat::Jet & jet = out->back();
        if(dropTagInfos_(*it)){
            jet.tagInfos_.clear();
            jet.tagInfosFwdPtr_.clear(); 
        }
        if (dropJetVars_(*it)) {
            //             jet.setJetArea(0); 
            jet.setNPasses(0);
            //             jet.setPileup(0);
        }
        if(dropTrackRefs_(*it))
        {
            jet.setAssociatedTracks(reco::TrackRefVector());        
        }
        if (dropDaughters_(*it)) {
            jet.clearDaughters();
            jet.pfCandidatesFwdPtr_.clear();
            jet.caloTowersFwdPtr_.clear();
        } else {  //rekey
            //copy old 
            reco::CompositePtrCandidate::daughters old = jet.daughterPtrVector();
            jet.clearDaughters();
            std::map<unsigned int,reco::CandidatePtr> ptrs;     
            for(unsigned int  i=0;i<old.size();i++)
            {
                //  jet.addDaughter(refToPtr((*pf2pc)[old[i]]));
                ptrs[((*pf2pc)[old[i]]).key()]=refToPtr((*pf2pc)[old[i]]);
            }
            for(std::map<unsigned int,reco::CandidatePtr>::iterator itp=ptrs.begin();itp!=ptrs.end();itp++) //iterate on sorted items
            {
                jet.addDaughter(itp->second);
            }


        }   
        if (dropSpecific_(*it)) {
            // FIXME add method in pat::Jet
            jet.specificCalo_.clear();    
            jet.specificPF_.clear();    
        }
        //         if (dropJetCorrFactors_(*it)) {
        //             // FIXME add method in pat::Jet
        //             jet.jetEnergyCorrections_.clear();
        //         }
    }

    iEvent.put(out);
}

Member Data Documentation

StringCutObjectSelector<pat::Jet> pat::PATJetSlimmer::dropDaughters_

private

Definition at line 35 of file PATJetSlimmer.cc.

StringCutObjectSelector<pat::Jet> pat::PATJetSlimmer::dropJetVars_

private

Definition at line 35 of file PATJetSlimmer.cc.

StringCutObjectSelector<pat::Jet> pat::PATJetSlimmer::dropSpecific_

private

Definition at line 35 of file PATJetSlimmer.cc.

StringCutObjectSelector<pat::Jet> pat::PATJetSlimmer::dropTagInfos_

private

Definition at line 35 of file PATJetSlimmer.cc.

StringCutObjectSelector<pat::Jet> pat::PATJetSlimmer::dropTrackRefs_

private

Definition at line 35 of file PATJetSlimmer.cc.

edm::EDGetTokenT<edm::View<pat::Jet> > pat::PATJetSlimmer::jets_

private

Definition at line 34 of file PATJetSlimmer.cc.

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

private

Definition at line 33 of file PATJetSlimmer.cc.