ame="geometry.reference.exceptions.centroid_exception.h0"></a>
          <span><a name="geometry.reference.exceptions.centroid_exception.description"></a></span><a class="link" href="centroid_exception.html#geometry.reference.exceptions.centroid_exception.description">Description</a>
        </h6>
<p>
          The centroid_exception is thrown if the free centroid function is called
          with geometries for which the centroid cannot be calculated. For example:
          a linestring without points, a p