ame="geometry.reference.core.tag_cast.h3"></a>
          <span class="phrase"><a name="geometry.reference.core.tag_cast.header"></a></span><a class="link" href="tag_cast.html#geometry.reference.core.tag_cast.header">Header</a>
        </h6>
<p>
          Either
        </p>
<p>
          <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class