ppresses the 'hIST' chunk from being output.</div>
</td>
</tr>
<tr id="i57" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unsetPhysicalDimension()">unsetPhysicalDimension</a></span>()</code></th>
<td class="colLast">
<div class="block">Suppresses the 'pHYS' chunk from being output.</div>
</td>
</tr>
<tr id="i58" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><