lls you can use to
make various sf objects</p>
<div class="section level4">
<h4 id="sfg_point">sfg_POINT<a class="anchor" aria-label="anchor" href="#sfg_point"></a>
</h4>
<div class="sourceCode" id="cb1"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span></span>
<span><span class="fu">cppFunction</span><span class="op">(</span></span>
<span>  includes <span class="op">=</span> <span class="st">'#include "sfheaders/sfg/sfg.hpp"'</span></span>
<span>  , code <span class="op">=</span> <span cl