IMuidCaloEnergy.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

// IMuidCaloEnergy
//  tool interface for estimating the energy loss of a muon with its error.
//
 
#ifndef MUIDINTERFACES_IMUIDCALOENERGY_H
#define MUIDINTERFACES_IMUIDCALOENERGY_H
 
#include "GaudiKernel/IAlgTool.h"
#include "TrkParameters/TrackParameters.h"
 
class CaloEnergy;
 
namespace Trk {
    class TrackStateOnSurface;
}
 
namespace Rec {

    class IMuidCaloEnergy : virtual public IAlgTool {
    public:
        virtual ~IMuidCaloEnergy() = default;

        static const InterfaceID& interfaceID() {
            static const InterfaceID IID_IMuidCaloEnergy("IMuidCaloEnergy", 1, 0);
 
            return IID_IMuidCaloEnergy;
        }

        virtual std::unique_ptr<CaloEnergy> energyLoss(const EventContext& ctx, double trackMomentum, double eta, double phi) const = 0;

        virtual std::unique_ptr<Trk::TrackStateOnSurface> trackStateOnSurface(
            const EventContext& ctx, const Trk::TrackParameters& middleParameters, const Trk::TrackParameters* innerParameters = nullptr,
            const Trk::TrackParameters* outerParameters = nullptr) const = 0;
    };
 
}  // namespace Rec
 
#endif  // MUIDINTERFACES_IMUIDCALOENERGY_H