*F**F***"</span><span class="special">);</span> <span class="comment">// within</span>
    <span class="keyword">bool</span> <span class="identifier">check</span> <span class="special">=</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">relate</span><span class="special">(</span><span class="identifier">p</span><span class="special">,</span> <span class="identifier">poly</span><span class