 class="blockList">
<li class="blockList">
<h4>countNonZeros</h4>
<pre class="methodSignature">public&nbsp;long&nbsp;countNonZeros()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#countNonZeros()">DenseBlock</a></code></span></div>
<div class="block">Compute the number of non-zero values, which potentially 
 makes a full pass over the underlying blocks.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd>