CubicSplineInterpolation.h

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#pragma once

#include <array>
#include <vector>
#include "nuto/math/Interpolation.h"

namespace NuTo
{
namespace Math
{
class CubicSplineInterpolation : public Interpolation
{
public:
    CubicSplineInterpolation(std::vector<std::array<double, 2>> data);

    double operator()(double x) const override;

    double derivative(double x) const override;

private:
    std::vector<double> ddy;
};
} // namespace Math
} // namespace NuTo