gin2 ()</code> </td>
<td>Returns a <code>reverse_iterator2</code> pointing to the
beginning of the reversed <code>matrix_slice</code>.</td>
</tr>

<tr>
<td><code>reverse_iterator2 rend2 ()</code> </td>
<td>Returns a <code>reverse_iterator2</code> pointing to the end of
the reversed <code>matrix_slice</code>.</td>
</tr>
</tbody>
</table>

<h3>Projections</h3>

<h4>Prototypes</h4>

<pre>
<code>template&lt;class M&gt;<br>
    matrix_slice&lt;M&gt; project (const matrix_slice&lt;M&gt; &amp;data, const range &am