n style="color: #a0522d;"> cols(:)    =&gt; null()</span>
   <span style="color: #b22222;">! </span><span style="color: #b22222;">array of 1D pointers</span>
   <span style="color: #228b22;">type(dp_pointer)</span>, <span style="color: #a020f0;">dimension</span>(:), <span style="color: #a020f0;">pointer</span> :: <span style="color: #a0522d;">vals(:) =&gt; null()</span>
<span style="color: #a020f0;">end type</span> <span style="color: #0000ff;">aux_matrix</span>
</pre>
</div>

<p>
Note about the use of inte