ssociated type that is used to
create views.
<code class="literal">indices</code> is a global object that serves the role of
<code class="literal">index_gen</code> for all array components provided by this
library and their associated subarrays and views. 
</p>
<p>For example, using the <code class="literal">indices</code> object,
a view of an array <code class="literal">A</code> is constructed as follows:
</p>
<pre class="programlisting">
A[indices[index_range(0,5)][2][index_range(2,4)]];
</pre>
<p>
</p>
<