ReadxAOD.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHEXBASICS_READXAOD_H
#define ATHEXBASICS_READXAOD_H
 
#include <atomic>
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "InDetTrackSelectionTool/IInDetTrackSelectionTool.h"
#include "xAODTracking/TrackParticleContainer.h"
 
class ReadxAOD : public AthReentrantAlgorithm {
 public:
  ReadxAOD(const std::string &name, ISvcLocator *pSvcLocator);
 
  virtual StatusCode initialize() override;
  virtual StatusCode execute(const EventContext& ctx) const override;
  virtual StatusCode finalize() override;
 
 private:
    mutable std::atomic<unsigned int> m_nTracksBelow{0};
    mutable std::atomic<unsigned int> m_nTracksAbove{0};
    Gaudi::Property<float> m_cut
      {this, "PtCut", 500.0, "pT Cut to apply to the tracks in MeV"}; 
    SG::ReadHandleKey<xAOD::TrackParticleContainer> m_trackKey{this, "TrackParticlesKey", "InDetTrackParticles"};
    ToolHandle<InDet::IInDetTrackSelectionTool> m_trackSelectionTool{this, "TrackSelectionTool", "InDetTrackSelectionTool", "Tool for selecting tracks"};
};
 
#endif