IMuonAlignmentUncertTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/

// IMuonAlignmentUncertTool
//    Interface tool to assess the muon alignment and scattering
//    uncertainties using calibration files
 
#ifndef MUIDINTERFACES_IMUONALIGNMENTUNCERTTOOL_H
#define MUIDINTERFACES_IMUONALIGNMENTUNCERTTOOL_H
 
#include <GaudiKernel/IAlgTool.h>
#include <TrkTrack/Track.h>
#include <TrkTrack/TrackStateOnSurface.h>
 
namespace Muon {

    static const InterfaceID IID_IMuonAlignmentUncertTool("IMuonAlignmentUncertTool", 1, 0);

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

        static const InterfaceID& interfaceID() { return IID_IMuonAlignmentUncertTool; }

        virtual float get_uncertainty(const Trk::Track* trk) const = 0;

        virtual void get_track_state_measures(const Trk::Track* track, const Trk::TrackStateOnSurface*& id_exit,
                                              const Trk::TrackStateOnSurface*& calo_entrance, const Trk::TrackStateOnSurface*& calo_exit,
                                              const Trk::TrackStateOnSurface*& ms_entrance) const = 0;
    };
 
}  // namespace Muon
 
#endif