JetSignalVertexCompatibility Class Reference

#include <JetSignalVertexCompatibility.h>

Inheritance diagram for JetSignalVertexCompatibility:

List of all members.

Public Member Functions
	JetSignalVertexCompatibility (const edm::ParameterSet &params)
virtual void	produce (edm::Event &event, const edm::EventSetup &es)
	~JetSignalVertexCompatibility ()
Private Attributes
reco::JetSignalVertexCompatibilityAlgo	algo
const edm::InputTag	jetTracksAssocLabel
const edm::InputTag	primaryVerticesLabel

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Detailed Description

Definition at line 12 of file JetSignalVertexCompatibility.h.

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Constructor & Destructor Documentation

JetSignalVertexCompatibility::JetSignalVertexCompatibility

(

const edm::ParameterSet &

params

)

Definition at line 25 of file JetSignalVertexCompatibility.cc.

                                                                       :
        algo(params.getParameter<double>("cut"),
             params.getParameter<double>("temperature")),
        jetTracksAssocLabel(params.getParameter<edm::InputTag>("jetTracksAssoc")),
        primaryVerticesLabel(params.getParameter<edm::InputTag>("primaryVertices"))
{
        produces<JetFloatAssociation::Container>();
}

JetSignalVertexCompatibility::~JetSignalVertexCompatibility

(

)

Definition at line 35 of file JetSignalVertexCompatibility.cc.

{
}

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Member Function Documentation

void JetSignalVertexCompatibility::produce	(	edm::Event &	event,
		const edm::EventSetup &	es
	)		[virtual]

Implements edm::EDProducer.

Definition at line 39 of file JetSignalVertexCompatibility.cc.

References algo, reco::JetSignalVertexCompatibilityAlgo::compatibility(), edm::EventSetup::get(), jetTracksAssocLabel, primaryVerticesLabel, edm::ESHandle< T >::product(), reco::JetSignalVertexCompatibilityAlgo::resetEvent(), query::result, and testEve_cfg::tracks.

{
        edm::ESHandle<TransientTrackBuilder> trackBuilder;
        es.get<TransientTrackRecord>().get("TransientTrackBuilder",
                                           trackBuilder);

        algo.resetEvent(trackBuilder.product());

        edm::Handle<JetTracksAssociationCollection> jetTracksAssoc;
        event.getByLabel(jetTracksAssocLabel, jetTracksAssoc);

        edm::Handle<VertexCollection> primaryVertices;
        event.getByLabel(primaryVerticesLabel, primaryVertices);

        std::auto_ptr<JetFloatAssociation::Container> result(
                new JetFloatAssociation::Container(jetTracksAssoc->keyProduct()));

        for(JetTracksAssociationCollection::const_iterator iter =
                                                jetTracksAssoc->begin();
            iter != jetTracksAssoc->end(); ++iter) {
                if (primaryVertices->empty())
                        (*result)[iter->first] = -1.;

                const TrackRefVector &tracks = iter->second;
                std::vector<float> compatibility =
                        algo.compatibility(*primaryVertices, tracks);

                // the first vertex is the presumed signal vertex
                (*result)[iter->first] = compatibility[0];
        }

        algo.resetEvent(0);

        event.put(result);
}

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Member Data Documentation

reco::JetSignalVertexCompatibilityAlgo JetSignalVertexCompatibility::algo [private]

Definition at line 20 of file JetSignalVertexCompatibility.h.

Referenced by produce().

const edm::InputTag JetSignalVertexCompatibility::jetTracksAssocLabel [private]

Definition at line 22 of file JetSignalVertexCompatibility.h.

Referenced by produce().

const edm::InputTag JetSignalVertexCompatibility::primaryVerticesLabel [private]

Definition at line 23 of file JetSignalVertexCompatibility.h.

Referenced by produce().