CurveFitVal.h

#ifndef AMO_LIBRARY_CURVEFITVAL_H
#define AMO_LIBRARY_CURVEFITVAL_H

#include <vector>
#include <exception>
#include <stdexcept>

class CurveFitVal {
public:
    CurveFitVal(
        std::vector<double> xcoord,
        std::vector<double> ycoord,
        const std::size_t pdegree,
        const double loadFactor = 0
    ) :
        pdegree(pdegree),
        xcoord(std::move(xcoord)),
        ycoord(std::move(ycoord)),
        loadFactor(loadFactor)
    {
        if (this->xcoord.size() != this->ycoord.size()) {
            throw std::runtime_error("X and Y coordinate vectors must be the same size");
        }

        coeff = Fit_Coefficients();
    }

    double calculate() const;
    double calculate(double) const;

private:
    std::size_t pdegree;
    std::vector<double> xcoord, ycoord;
    double loadFactor;

    std::vector<double> coeff;
    std::vector<double> Fit_Coefficients();
};


#endif //AMO_LIBRARY_CURVEFITVAL_H