<a name="geometry.reference.core.tag_cast"></a><a class="link" href="tag_cast.html" title="tag_cast">tag_cast</a>
</h4></div></div></div>
<p>
- <a class="indexterm" name="idm46716128241264"></a>
+ <a class="indexterm" name="idm46186985884752"></a>
Metafunction defining a type being either the specified tag, or one of
the specified basetags if the type inherits from them.
</p>