IGeometryRealmConvTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ACTSGEOMETRYINTERFACES_IGeometryRealmConvTool_H
#define ACTSGEOMETRYINTERFACES_IGeometryRealmConvTool_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/IInterface.h"
#include "GaudiKernel/IAlgTool.h"
 
 
#include "TrkEventPrimitives/SurfaceUniquePtrT.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkSurfaces/Surface.h"
#include "TrkParameters/TrackParameters.h"
 
#include <memory>
 
namespace Acts{
    class Surface;
    class BoundTrackParameters;
}
 
namespace ActsTrk{
    class IGeometryRealmConvTool : virtual public IAlgTool {
        public:
            DeclareInterfaceID(IGeometryRealmConvTool, 1, 0);
            using SurfacePtr_t = Trk::SurfaceUniquePtrT<const Trk::Surface>;
            virtual SurfacePtr_t convertSurfaceToTrk(const EventContext& ctx,
                                                     const Acts::Surface& actsSurface) const = 0;
            virtual std::shared_ptr<const Acts::Surface> convertSurfaceToActs(const Trk::Surface& atlasSurface) const = 0;
            virtual Acts::BoundTrackParameters 
                    convertTrackParametersToActs(const EventContext& ctx,
                                                 const Trk::TrackParameters& atlasParameter, 
                                                 Trk::ParticleHypothesis hypothesis = Trk::pion) const = 0;
            virtual std::unique_ptr<Trk::TrackParameters> 
                    convertTrackParametersToTrk(const EventContext& ctx,
                                                const Acts::BoundTrackParameters& actsParameters) const = 0;
    };
}
#endif