ISpacePointCalibrator.h

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/*
   Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUONSPACEPOINTCALIBRATOR_ISPACEPOINTCALIBRATOR_H
#define MUONSPACEPOINTCALIBRATOR_ISPACEPOINTCALIBRATOR_H
 
#include <GaudiKernel/IAlgTool.h>
#include <GaudiKernel/EventContext.h>
 
#include <GeoPrimitives/GeoPrimitives.h>
#include <xAODMuon/MuonSegment.h>
#include <ActsEvent/TrackContainer.h>
#include <Acts/EventData/SourceLink.hpp>
 
#include <memory>
 
namespace ActsTrk{
    class GeometryContext;
}
namespace Acts{
    class CalibrationContext;
    class GeometryContext;
}
namespace MuonR4{
    class SpacePoint;
    class CalibratedSpacePoint;
}
 
namespace MuonR4{
    class ISpacePointCalibrator : virtual public IAlgTool {
        public:
            DeclareInterfaceID(ISpacePointCalibrator, 1, 0);
            
            virtual ~ISpacePointCalibrator() = default;
 
            using CalibSpacePointPtr = std::unique_ptr<CalibratedSpacePoint>;
            using CalibSpacePointVec = std::vector<CalibSpacePointPtr>;
            virtual CalibSpacePointPtr calibrate(const EventContext& ctx,
                                                 const SpacePoint* spacePoint,
                                                 const Amg::Vector3D& seedPosInChamb,
                                                 const Amg::Vector3D& seedDirInChamb,
                                                 const double timeDelay) const = 0;
            virtual CalibSpacePointPtr calibrate(const EventContext& ctx,
                                                 const CalibratedSpacePoint& spacePoint,
                                                 const Amg::Vector3D& seedPosInChamb,
                                                 const Amg::Vector3D& seedDirInChamb,
                                                 const double timeDelay) const = 0;
            virtual CalibSpacePointVec calibrate(const EventContext& ctx,
                                                 const std::vector<const SpacePoint*>& spacePoints,
                                                 const Amg::Vector3D& seedPosInChamb,
                                                 const Amg::Vector3D& seedDirInChamb,
                                                 const double timeDelay) const = 0;
    
          
             virtual CalibSpacePointVec calibrate(const Acts::CalibrationContext& cctx,                                            
                                                  const Amg::Vector3D& seedPosInChamb,
                                                  const Amg::Vector3D& seedDirInChamb,
                                                  const double timeDelay,
                                                  const CalibSpacePointVec& spacePoints) const = 0;

            virtual double driftVelocity(const Acts::CalibrationContext& cctx,
                                         const CalibratedSpacePoint& spacePoint) const = 0;
            virtual double driftAcceleration(const Acts::CalibrationContext& cctx,
                                             const CalibratedSpacePoint& spacePoint) const = 0;
            virtual void calibrateSourceLink(const Acts::GeometryContext& geoctx,
                                             const Acts::CalibrationContext& cctx,
                                             const Acts::SourceLink& link,
                                             ActsTrk::MutableTrackStateBackend::TrackStateProxy state) const = 0;
            virtual void updateSigns(const Amg::Vector3D& trackPos,
                                     const Amg::Vector3D& trackDir,
                                     CalibSpacePointVec& hitsToCalib) const = 0;
            
            virtual void stampSignsOnMeasurements(const xAOD::MuonSegment& segment) const = 0;
            
            virtual double driftRadius(const Acts::CalibrationContext& cctx,
                                       const CalibratedSpacePoint& spacePoint, 
                                       const double timeDelay) const = 0;
            virtual double driftVelocity(const Acts::CalibrationContext& cctx,
                                         const CalibratedSpacePoint& spacePoint, 
                                         const double timeDelay) const = 0;
            virtual double driftAcceleration(const Acts::CalibrationContext& cctx,
                                             const CalibratedSpacePoint& spacePoint, 
                                             const double timeDelay) const = 0;
    };
 
}
 
 
#endif