fitter.h

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#include <iostream>
#include <cmath>
#include <vector>
 
#ifndef FITTER_H
#define FITTER_H
 
class Fitter
{
private:
    double _m;
    double _q;
    double _r;
    double _chi2;
    std::vector<double> _x;
    std::vector<double> _y;
    double _errx, _erry;
    unsigned short _nPoints;
 
public:
    Fitter();
    ~Fitter();
    double getSlope() {return _m;};
    double getIntercept() {return _q;};
    double getPearsonCoefficent() {return _r;};
    double getChi2(){return _chi2;};
    void addPoint(double x, double y);
    bool evaluateLinearFit();
    void printStatistics();
    void setErrXY(double errx, double erry);
};
 
#endif