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TauRegionalPixelSeedGenerator Class Reference

#include <RecoTauTag/HLTProducers/src/TauRegionalPixelSeedGenerator.h>

Inheritance diagram for TauRegionalPixelSeedGenerator:

List of all members.

Public Member Functions
virtual std::vector < TrackingRegion * >	regions (const edm::Event &e, const edm::EventSetup &es) const
	TauRegionalPixelSeedGenerator (const edm::ParameterSet &conf_)
virtual	~TauRegionalPixelSeedGenerator ()
Private Attributes
edm::ParameterSet	conf_
float	m_deltaEta
float	m_deltaPhi
float	m_halfLength
edm::InputTag	m_jetSrc
float	m_originRadius
float	m_ptMin
edm::InputTag	m_vertexSrc

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Detailed Description

Definition at line 32 of file TauRegionalPixelSeedGenerator.h.

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Constructor & Destructor Documentation

TauRegionalPixelSeedGenerator::TauRegionalPixelSeedGenerator

(

const edm::ParameterSet &

conf_

)

[inline, explicit]

Definition at line 35 of file TauRegionalPixelSeedGenerator.h.

References edm::ParameterSet::getParameter(), m_deltaEta, m_deltaPhi, m_halfLength, m_jetSrc, m_originRadius, m_ptMin, and m_vertexSrc.

                                                                        {
      edm::LogInfo ("TauRegionalPixelSeedGenerator") << "Enter the TauRegionalPixelSeedGenerator";

      edm::ParameterSet regionPSet = conf_.getParameter<edm::ParameterSet>("RegionPSet");

      m_ptMin        = regionPSet.getParameter<double>("ptMin");
      m_originRadius = regionPSet.getParameter<double>("originRadius");
      m_halfLength   = regionPSet.getParameter<double>("originHalfLength");
      m_deltaEta     = regionPSet.getParameter<double>("deltaEtaRegion");
      m_deltaPhi     = regionPSet.getParameter<double>("deltaPhiRegion");
      m_jetSrc       = regionPSet.getParameter<edm::InputTag>("JetSrc");
      m_vertexSrc    = regionPSet.getParameter<edm::InputTag>("vertexSrc");
    }

virtual TauRegionalPixelSeedGenerator::~TauRegionalPixelSeedGenerator

(

)

[inline, virtual]

Definition at line 49 of file TauRegionalPixelSeedGenerator.h.

{}

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Member Function Documentation

virtual std::vector<TrackingRegion* > TauRegionalPixelSeedGenerator::regions	(	const edm::Event &	e,
		const edm::EventSetup &	es
	)			const [inline, virtual]

Implements TrackingRegionProducer.

Definition at line 52 of file TauRegionalPixelSeedGenerator.h.

References edm::Event::getByLabel(), pfTauBenchmarkGeneric_cfi::jets, m_deltaEta, m_deltaPhi, m_halfLength, m_jetSrc, m_originRadius, m_ptMin, m_vertexSrc, and HLT_VtxMuL3::result.

                                                                                                  {
      std::vector<TrackingRegion* > result;

      double originZ;
      double deltaZVertex;
      
      // get the primary vertex
      edm::Handle<reco::VertexCollection> h_vertices;
      e.getByLabel(m_vertexSrc, h_vertices);
      const reco::VertexCollection & vertices = * h_vertices;
      if (not vertices.empty()) {
        originZ      = vertices.front().z();
        deltaZVertex = m_halfLength;
      } else {
        originZ      =  0.;
        deltaZVertex = 15.;
      }
      
      // get the jet direction
      edm::Handle<reco::CaloJetCollection> h_jets;
      e.getByLabel(m_jetSrc, h_jets);
      const reco::CaloJetCollection & jets = * h_jets;
      
      for (reco::CaloJetCollection::const_iterator iJet = jets.begin(); iJet != jets.end(); ++iJet)
      {
          GlobalVector jetVector(iJet->p4().x(), iJet->p4().y(), iJet->p4().z());
          GlobalPoint  vertex(0, 0, originZ);
          RectangularEtaPhiTrackingRegion* etaphiRegion = new RectangularEtaPhiTrackingRegion( jetVector,
                                                                                               vertex,
                                                                                               m_ptMin,
                                                                                               m_originRadius,
                                                                                               deltaZVertex,
                                                                                               m_deltaEta,
                                                                                               m_deltaPhi );
          result.push_back(etaphiRegion);
      }

      return result;
    }

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Member Data Documentation

edm::ParameterSet TauRegionalPixelSeedGenerator::conf_ [private]

Definition at line 93 of file TauRegionalPixelSeedGenerator.h.

float TauRegionalPixelSeedGenerator::m_deltaEta [private]

Definition at line 98 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

float TauRegionalPixelSeedGenerator::m_deltaPhi [private]

Definition at line 99 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

float TauRegionalPixelSeedGenerator::m_halfLength [private]

Definition at line 97 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

edm::InputTag TauRegionalPixelSeedGenerator::m_jetSrc [private]

Definition at line 100 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

float TauRegionalPixelSeedGenerator::m_originRadius [private]

Definition at line 96 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

float TauRegionalPixelSeedGenerator::m_ptMin [private]

Definition at line 95 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

edm::InputTag TauRegionalPixelSeedGenerator::m_vertexSrc [private]

Definition at line 101 of file TauRegionalPixelSeedGenerator.h.

Referenced by regions(), and TauRegionalPixelSeedGenerator().

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The documentation for this class was generated from the following file:

• RecoTauTag/HLTProducers/src/TauRegionalPixelSeedGenerator.h

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