pat::PATSecondaryVertexSlimmer Class Reference

Inheritance diagram for pat::PATSecondaryVertexSlimmer:

Public Member Functions
	PATSecondaryVertexSlimmer (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	~PATSecondaryVertexSlimmer ()
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 < pat::PackedCandidateCollection > >	map2_
edm::EDGetTokenT < edm::Association < pat::PackedCandidateCollection > >	map_
edm::EDGetTokenT< std::vector < reco::Vertex > >	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

Definition at line 18 of file PATSecondaryVertexSlimmer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 31 of file PATSecondaryVertexSlimmer.cc.

                                                                                      :
    src_(consumes<std::vector<reco::Vertex> >(iConfig.getParameter<edm::InputTag>("src"))),
    map_(consumes<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("packedPFCandidates"))),
    map2_(consumes<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("lostTracksCandidates")))
{
  produces< reco::VertexCompositePtrCandidateCollection >();
}

pat::PATSecondaryVertexSlimmer::~PATSecondaryVertexSlimmer

(

)

Definition at line 39 of file PATSecondaryVertexSlimmer.cc.

{}

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 41 of file PATSecondaryVertexSlimmer.cc.

References reco::Vertex::chi2(), gather_cfg::cout, reco::Vertex::error(), edm::Event::getByToken(), i, n, reco::Vertex::ndof(), reco::Vertex::p4(), reco::Vertex::position(), edm::Event::put(), edm::refToPtr(), reco::Vertex::tracks_begin(), reco::Vertex::tracks_end(), reco::Vertex::trackWeight(), and findQualityFiles::v.

                                                                                        {
    edm::Handle<std::vector<reco::Vertex> > vertices;
    iEvent.getByToken(src_, vertices);
    std::auto_ptr<reco::VertexCompositePtrCandidateCollection > outPtr(new reco::VertexCompositePtrCandidateCollection);
 
    edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc;
    iEvent.getByToken(map_,pf2pc);
    edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc2;
    iEvent.getByToken(map2_,pf2pc2);


    outPtr->reserve(vertices->size());
    for (unsigned int i = 0, n = vertices->size(); i < n; ++i) { 
        const reco::Vertex &v = (*vertices)[i];
        outPtr->push_back(reco::VertexCompositePtrCandidate(0,v.p4(),v.position(), v.error(), v.chi2(), v.ndof()));

        for(reco::Vertex::trackRef_iterator  it=v.tracks_begin(); it != v.tracks_end(); it++) {
            if(v.trackWeight(*it)>0.5) {
                if((*pf2pc)[*it].isNonnull() && (*pf2pc)[*it]->numberOfHits() > 0) {
                    outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc)[*it]) ));
                }
                else {
                    if((*pf2pc2)[*it].isNonnull()) {
                        outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc2)[*it]) ));
                    }   
                    else { std::cout << "HELPME" << std::endl;} 
                }
            }
        }
    }

    iEvent.put(outPtr);
}

Member Data Documentation

edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATSecondaryVertexSlimmer::map2_

private

Definition at line 27 of file PATSecondaryVertexSlimmer.cc.

edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATSecondaryVertexSlimmer::map_

private

Definition at line 26 of file PATSecondaryVertexSlimmer.cc.

edm::EDGetTokenT<std::vector<reco::Vertex> > pat::PATSecondaryVertexSlimmer::src_

private

Definition at line 25 of file PATSecondaryVertexSlimmer.cc.