Method axes_category

source/matplot/axes_objects/surface.cpp:585–591

    }

    enum axes_object::axes_category surface::axes_category() {
        if (!surface_in_2d_) {
            return axes_object::axes_category::three_dimensional;
        } else {
            return axes_object::axes_category::three_dimensional_map;
        }
    }

    class surface &surface::line_style(std::string_view str) {
        line_spec_.parse_string(str);