RtCalibrationIntegration.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MuonCalib_RtCalibrationIntegrationH
#define MuonCalib_RtCalibrationIntegrationH
 
#include <memory>
#include <string>
#include <vector>
 
#include "MdtCalibData/IRtRelation.h"
#include "MdtCalibInterfaces/IMdtCalibration.h"
#include "MdtCalibInterfaces/IMdtCalibrationOutput.h"
#include "MdtCalibInterfaces/IMdtSegmentFitter.h"
#include "MdtCalibRt/RtCalibrationOutput.h"
#include "MuonCalibEventBase/MuonCalibSegment.h"
 
namespace MuonCalib {
 
    //::::::::::::::::::::::::::::::::::::
    //:: CLASS RtCalibrationIntegration ::
    //::::::::::::::::::::::::::::::::::::

 
    class RtCalibrationIntegration : public IMdtCalibration {
    public:
        // Constructors //
        RtCalibrationIntegration(const std::string& name) : IMdtCalibration(name) { init(false, 14.6, 13.0, 14.0, false); }
 
        RtCalibrationIntegration(const std::string& name, bool close_hits, double r_max, double lower_extrapolation_radius,
                                 double upper_extrapolation_radius, bool add_tmax_difference) :
            IMdtCalibration(name) {
            init(close_hits, r_max, lower_extrapolation_radius, upper_extrapolation_radius, add_tmax_difference);
        }
 
        // Methods //
        // get-methods //
        unsigned int number_of_hits_used() const;
 
        // methods required by the base class "IMdtCalibration" //
        MdtCalibOutputPtr analyseSegments(const MuonSegVec& seg) override;
        bool handleSegment(MuonCalibSegment& seg);
        void setInput(const IMdtCalibrationOutput* rt_input) override;
        bool analyse();
        bool converged() const;
        MdtCalibOutputPtr getResults() const override;
 
    private:
        // options //
        bool m_close_hits;                    // = true, if close hits should be used,
                                              // = false, if only hits on segments should be used
        double m_lower_extrapolation_radius;  
        double m_upper_extrapolation_radius;  
        bool m_add_tmax_difference;
        // drift-time spectrum //
 
        std::vector<std::pair<double, bool> > m_t_drift;  // measured drift times
                                                          // r(t) //
        std::shared_ptr<IRtRelation> m_rt;                // pointer to the final r-t relationship
        unsigned int m_nb_hits_used;                      // number of hits used in the algorithm
        unsigned int m_nb_segments_used;                  // number of segments used
        double m_r_max;                                   // maximum drift radius
        std::shared_ptr<RtCalibrationOutput> m_output;    // class holding the results of the
                                                          // autocalibration
 
        // private methods //
        void init(bool close_hits, double r_max, double lower_extrapolation_radius, double higher_extrapolation_radius,
                  bool add_tmax_difference);
        // initialize the class, close hits are used,
        // if close_hits is set to true; the maximum
        // drift radius is set to r_max
    };
 
}  // namespace MuonCalib
 
#endif