TrigTauTrackRoiUpdater.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGTAUHYPO_TrigTauTrackRoiUpdater_H
#define TRIGTAUHYPO_TrigTauTrackRoiUpdater_H
 
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "xAODTracking/TrackParticleContainer.h"
 
#include "TrigSteeringEvent/TrigRoiDescriptorCollection.h"

 
class TrigTauTrackRoiUpdater : public AthReentrantAlgorithm
{
public:
    TrigTauTrackRoiUpdater(const std::string&, ISvcLocator*);
    ~TrigTauTrackRoiUpdater();
    
    virtual StatusCode initialize() override;
    virtual StatusCode execute(const EventContext&) const override;
 
private:
    Gaudi::Property<float> m_z0HalfWidth  {this, "z0HalfWidth", 7.0, "z0 half width for the output RoI"};
    Gaudi::Property<float> m_etaHalfWidth {this, "etaHalfWidth", 0.4, "eta half width for the output RoI"};
    Gaudi::Property<float> m_phiHalfWidth {this, "phiHalfWidth", 0.4, "phi half width for the output RoI"};
    Gaudi::Property<int> m_nHitPix {this, "nHitPix", 2, "Minimum number of hits in the Pixel detector on the lead track"};
    Gaudi::Property<int> m_nSiHoles {this, "nSiHoles", 2, "Maximum number of Si holes on the lead track"};
 
    SG::ReadHandleKey<TrigRoiDescriptorCollection> m_roIInputKey {this, "RoIInputKey", "", "Input RoI key"};
    SG::ReadHandleKey<xAOD::TrackParticleContainer> m_tracksKey {this, "TracksKey", "", "FTF tracks" };
    SG::WriteHandleKey<TrigRoiDescriptorCollection> m_roIOutputKey {this, "RoIOutputKey", "", "Output RoI key"};
};
 
#endif