lt strategy, based on the coordinate
            system of the geometry.
          </p>
<h6>
<a name="geometry.reference.algorithms.centroid.centroid_2.h1"></a>
            <span><a name="geometry.reference.algorithms.centroid.centroid_2.synopsis"></a></span><a class="link" href="centroid_2.html#geometry.reference.algorithms.centroid.centroid_2.synopsis">Synopsis</a>
          </h6>
<p>
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keywor