SamplePoint.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef MuonCalibMath_SamplePoint_H
#define MuonCalibMath_SamplePoint_H
 
#include <array>
namespace MuonCalib { 

 
  class SamplePoint {
    private:
        // sample point triplet //
        double m_x1{0.}; 
        double m_x2{0.}; 
        double m_sigma{0.}; 
  public:
    // Constructors
    SamplePoint() = default;
    SamplePoint(const std::array<double, 3>& triplet):
        m_x1{triplet[0]}, m_x2{triplet[1]}, m_sigma{triplet[2]}{}

    SamplePoint(const double  mx1, 
                const double  mx2,
                    const double  msigma):
        m_x1{mx1}, m_x2{mx2}, m_sigma{msigma} {}
    // Methods
    // get-methods //
    inline double x1() const { return m_x1; }
    inline double x2() const { return m_x2; }
    inline double error() const { return m_sigma; }
    // set-methods //
    inline void set_triplet(const std::array<double, 3>& values){
       m_x1 = values[0];
       m_x2 = values[1];
       m_sigma = values[2];
    } 
    inline void set_x1(const double  mx1){m_x1 = mx1; }
    inline void set_x2(const double  mx2){m_x2 = mx2; }
    inline void set_error(const double  merror) { m_sigma = merror; }
  };
}
#endif