GeometryRealmConvTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ACTSEVENTCNV_GeometryRealmConvTool_H
#define ACTSEVENTCNV_GeometryRealmConvTool_H
 
#include "AthenaBaseComps/AthAlgTool.h"
 
#include "ActsGeometryInterfaces/IGeometryRealmConvTool.h"
#include "ActsGeometryInterfaces/ITrackingGeometrySvc.h"
 
#include "ActsEvent/ContextUtility.h"
#include "MuonReadoutGeometry/MuonDetectorManager.h"
#include "StoreGate/ReadCondHandleKey.h"
 
 
namespace Acts{
    class SurfaceBounds;
}
 
namespace ActsTrk{
    class GeometryRealmConvTool : public extends<AthAlgTool, IGeometryRealmConvTool> {
        public:
            using base_class::base_class;
            ~GeometryRealmConvTool();
 
            virtual StatusCode initialize() override final;
            virtual SurfacePtr_t convertSurfaceToTrk(const EventContext& ctx,
                                                     const Acts::Surface& actsSurface) const override final;
            virtual std::shared_ptr<const Acts::Surface> convertSurfaceToActs(const Trk::Surface& atlasSurface) const override final;
            virtual Acts::BoundTrackParameters 
                    convertTrackParametersToActs(const EventContext& ctx,
                                                 const Trk::TrackParameters& atlasParameter, 
                                                 Trk::ParticleHypothesis hypothesis = Trk::pion) const override final;
            virtual std::unique_ptr<Trk::TrackParameters> 
                    convertTrackParametersToTrk(const EventContext& ctx,
                                                const Acts::BoundTrackParameters& actsParameters) const override final;
 
        private:
            std::shared_ptr<Trk::SurfaceBounds> translateBounds(const Acts::SurfaceBounds& bounds) const;
            SurfacePtr_t translateFreeSurface(const EventContext& ctx,
                                              const Acts::Surface& surface) const;
           
           ServiceHandle<ActsTrk::ITrackingGeometrySvc> m_trackingGeometrySvc{this, "TrackingGeometrySvc", "ActsTrackingGeometrySvc"};

            ActsTrk::ContextUtility m_ctxProvider{this};
 
            std::unordered_map<Identifier, std::shared_ptr<const Acts::Surface>> m_actsSurfaceMap{};
 
            Gaudi::Property<bool> m_extractMuonSurfaces{this, "ExtractMuonSurfaces", false,
                                                        "If True, use the MuonDetectorManager to extract the Muon surfaces"};

            SG::ReadCondHandleKey<MuonGM::MuonDetectorManager> m_muonMgrKey{this, "MuonManagerKey", "MuonDetectorManager"};
 
 
 
    };
}
 
#endif