data.  See begin() above.
</li>

<br><br><li>
<b>T_constIterator end()    const</b><br><br>
Returns an STL-compliant const iterator positioned at the end of the
vector's data.  See begin() above.
</li>

<br><br><li>
<b>T_numtype * [<i>restrict</i>] data()<br>
const T_numtype * [<i>restrict</i>] data() const</b><br><br>
Obtain a pointer to the beginning of the vector data.  This method
should be used with caution, since it has the potential to
cause data corruption and/or segment violations if used improperl