VertexFinder.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DITAUREC_VERTEXFINDER_H
#define DITAUREC_VERTEXFINDER_H
 
#include "DiTauToolBase.h"
#include "JetEDM/TrackVertexAssociation.h"
#include "xAODTracking/VertexContainer.h"
#include "xAODTracking/TrackParticle.h"
#include "StoreGate/ReadHandleKey.h"
 
class VertexFinder : public DiTauToolBase {
 public:
 
  //-------------------------------------------------------------
  //-------------------------------------------------------------
  VertexFinder(const std::string& type,
           const std::string& name,
           const IInterface * parent);
 
  //-------------------------------------------------------------
  //-------------------------------------------------------------
  virtual ~VertexFinder();
 
  virtual StatusCode initialize() override;
 
  virtual StatusCode execute(DiTauCandidateData * data,
                 const EventContext& ctx) const override;
 
  ElementLink<xAOD::VertexContainer> getPV_TJVA(const xAOD::DiTauJet*, const xAOD::VertexContainer*,
                        float& maxJVF,
                        const EventContext& ctx) const;
 
  static float getJetVertexFraction(const xAOD::Vertex*, const std::vector<const xAOD::TrackParticle*>&, const jet::TrackVertexAssociation*) ;
 
 
 private:
  SG::ReadHandleKey<xAOD::VertexContainer> m_primVtxContainerName
    { this, "PrimVtxContainerName", "PrimaryVertices", "" };
  std::string m_assocTracksName;
  SG::ReadHandleKey<jet::TrackVertexAssociation> m_trackVertexAssocName
    { this, "TrackVertexAssociation", "JetTrackVtxAssoc_forDiTaus", "" };
};
 
#endif  // DITAUREC_VERTEXFINDER_H