ntifier">difference_type</span> <span class="identifier">distance_to_other</span> <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">currentLineStringIter</span><span class="special">,</span> <span class="identifier">otherLineStringIter</span><span class="special">);</span>

        <span class="keyword">if</span><span class="special">(</span><span class="identifier">d