Basis2d.h

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// -*- LSST-C++ -*-
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#ifndef LSST_AFW_MATH_POLYNOMIALS_Basis2d_h_INCLUDED
#define LSST_AFW_MATH_POLYNOMIALS_Basis2d_h_INCLUDED
#ifdef DOXYGEN

namespace lsst { namespace geom { namespace polynomials {

template <typename Basis1d>
class Basis2d {
public:

    using Function = ...;

    using Scaled = ...;

    using Workspace = ...;

    std::size_t getOrder() const;

    std::size_t size() const;

    Scaled scaled(Scaling2d const & first) const;

    Workspace makeWorkspace() const;

    template <typename Vector>
    double sumWith(geom::Point2D const & point, Vector const & coefficients) const;

    template <typename Vector>
    double sumWith(geom::Point2D const & point, Vector const & coefficients, Workspace & workspace) const;

    template <typename Vector>
    void fill(geom::Point2D const & point, Vector && basis) const;

    template <typename Vector>
    void fill(geom::Point2D const & point, Vector && basis, Workspace & workspace) const;

private:
    Basis1d _basis1d;
};

}}} // namespace lsst::geom::polynomials

#endif // DOXYGEN
#endif // !LSST_AFW_MATH_POLYNOMIALS_Basis2d_h_INCLUDED