U devices to employ. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a327d0faa306d7663502be8df312a815e">&#9670;&nbsp;</a></span>N_DIM</h2>

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          <td class="memname">#define N_DIM&#160;&#160;&#160;3</td>
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<p>Number of dimensions. </p>

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