Method simplify

src/fl/math/line_simplification.h:55–58

simplify to the output vector.

    // simplify to the output vector.
    void simplify(const fl::span<const Point> &polyLine,
                  fl::vector<Point> *out) {
        simplifyT(polyLine, out);
    }
    template <typename VectorType>
    void simplify(const fl::span<Point> &polyLine, VectorType *out) {
        simplifyT(polyLine, out);