="identifier">PolygonRingIterator</span> <span class="identifier">end</span><span class="special">()</span>
    <span class="special">{</span>
        <span class="identifier">assert</span><span class="special">(</span><span class="identifier">isIterSet</span><span class="special">);</span>
        <span class="keyword">return</span> <span class="identifier">_end</span><span class="special">;</span>
    <span class="special">}</span>

    <span class="identifier">ConstPolygonRingIterator</span> <span class=