Program Listing for File InterpolationModel.hpp

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#pragma once

#include <memory>
#include <typeinfo>

#include <navtk/tensors.hpp>
#include <navtk/utils/Ordered.hpp>

namespace navtk {
namespace utils {

class InterpolationModel {
public:
    virtual ~InterpolationModel() = default;

    InterpolationModel() = delete;

    InterpolationModel(const InterpolationModel&) = delete;

    InterpolationModel& operator=(const InterpolationModel&) = delete;

    InterpolationModel(InterpolationModel&&) = delete;

    InterpolationModel& operator=(InterpolationModel&&) = delete;

    virtual double y_at(double x_interp) = 0;

protected:
    InterpolationModel(const std::vector<double>& x, const std::vector<double>& y) : x(x), y(y) {};

    std::vector<double> x;

    std::vector<double> y;

    NearestNeighbors<std::vector<double>::const_iterator, std::less<double>> nn;
};

}  // namespace utils
}  // namespace navtk