l">};</span>

<span class="keyword">struct</span> <span class="identifier">my_box</span>
<span class="special">{</span>
    <span class="keyword">int</span> <span class="identifier">left</span><span class="special">,</span> <span class="identifier">top</span><span class="special">,</span> <span class="identifier">right</span><span class="special">,</span> <span class="identifier">bottom</span><span class="special">;</span>
<span class="special">};</span>

<span class="identifier">BOOST_GEOMETRY_REGISTER_POI