QratCscClusterFitter.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef QratCscClusterFitter_H
#define QratCscClusterFitter_H
 
// Woochun Park & David Adams
// March 2007
//
// Tool to fit a CSC cluster using adjacent charge ratios.
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "CscClusterization/ICscAlignmentTool.h"
#include "CscClusterization/ICscClusterFitter.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
#include "MuonIdHelpers/IMuonIdHelperSvc.h"
#include "MuonPrepRawData/CscClusterStatus.h"
#include "MuonReadoutGeometry/MuonDetectorManager.h"
 
namespace Muon {
    class CscPrepData;
}
 
class QratCscClusterFitter : virtual public ICscClusterFitter, public AthAlgTool {
public:
    QratCscClusterFitter(const std::string&, const std::string&, const IInterface*);
 
    ~QratCscClusterFitter() = default;
 
    StatusCode initialize();
 
    // Inherited methods.
    const DataNames& dataNames() const;
    using ICscClusterFitter::fit;
    Results fit(const StripFitList& sfits) const;
    Results fit(const StripFitList& sfits, double dposdz) const;
    double getCorrectedError(const Muon::CscPrepData* pclu, double slope) const;
 
private:
    // Properties
    std::vector<unsigned int> m_max_width;
    std::string m_posopt_eta;
    std::string m_posopt_phi;
    std::string m_erropt_eta;
    std::string m_erropt_phi;
    double m_error_eta;
    double m_error_phi;
    double m_precisionErrorScaler;
    double m_qrat_maxdiff;
    double m_qrat_maxsig;
    double m_error_tantheta;
    double m_xtan_css_eta_offset;
    double m_xtan_css_eta_slope;
    double m_xtan_csl_eta_offset;
    double m_xtan_csl_eta_slope;
    double m_qratmin_css_eta;
    double m_qratmin_csl_eta;
    std::vector<double> m_qratcor_css_eta;
    std::vector<double> m_qratcor_csl_eta;
 
    double m_atanh_a_css_eta;  // MS: atanh qrat parametrization
    double m_atanh_b_css_eta;
    double m_atanh_c_css_eta;
    double m_atanh_x0_css_eta;
    double m_atanh_a_csl_eta;
    double m_atanh_b_csl_eta;
    double m_atanh_c_csl_eta;
    double m_atanh_x0_csl_eta;
 
    double m_dposmin;  // MS: minimum position error in mm

    SG::ReadCondHandleKey<MuonGM::MuonDetectorManager> m_DetectorManagerKey{
        this,
        "DetectorManagerKey",
        "MuonDetectorManager",
        "Key of input MuonDetectorManager condition data",
    };
 
    ServiceHandle<Muon::IMuonIdHelperSvc> m_idHelperSvc{
        this,
        "MuonIdHelperSvc",
        "Muon::MuonIdHelperSvc/MuonIdHelperSvc",
    };
 
    ToolHandle<ICscAlignmentTool> m_alignmentTool{
        this,
        "CscAlignmentTool",
        "CscAlignmentTool/CscAlignmentTool",
    };
};
#endif