linearsersicmixinterpolator.h

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#ifndef LSST_GAUSS2D_FIT_LINEARSERSICMIXINTERPOLATOR_H
#define LSST_GAUSS2D_FIT_LINEARSERSICMIXINTERPOLATOR_H
 
#include "sersicmix.h"
 
namespace lsst::gauss2d::fit {
 
class LinearSersicMixInterpolator : public SersicMixInterpolator {
public:
    explicit LinearSersicMixInterpolator(unsigned short order = SERSICMIX_ORDER_DEFAULT);
    ~LinearSersicMixInterpolator();
 
    std::vector<IntegralSize> get_integralsizes(double sersicindex) const override;
    std::vector<IntegralSize> get_integralsizes_derivs(double sersicindex) const override;
    const std::vector<SersicMixValues>& get_knots() const;
 
    InterpType get_interptype() const override;
    unsigned short get_order() const override;
    double get_sersicindex_min() const;
    double get_sersicindex_max() const;
 
    std::string repr(bool name_keywords = false,
                     std::string_view namespace_separator = Object::CC_NAMESPACE_SEPARATOR) const override;
    std::string str() const override;
 
private:
    const unsigned short _order;
    const std::vector<SersicMixValues>& _knots;
    const double _sersicindex_min;
    const double _sersicindex_max;
};
 
}  // namespace lsst::gauss2d::fit
 
#endif