r">spheroid</span><span class="special">);</span>

    <span class="keyword">double</span> <span class="identifier">res</span> <span class="special">=</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">discrete_hausdorff_distance</span><span class="special">(</span><span class="identifier">ls1</span><span class="special">,</span> <span class="identifier">ls2</span><span class="special">,</span> <span class="identifier">strategy</span><span class="special">);</sp