ecial">};</span>

    <span class="identifier">polygon</span> <span class="identifier">poly</span><span class="special">;</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">polygon</span><span class="special">::</span><span class="identifier">set_points</span><span class="special">(</span><span class="identifier">poly</span><span class="special">,</span> <span class="identifier">pts</span><span class="special">,</span> <span class="identifier">pts</span><