<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the repulsion</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - if number of clusters is negative</dd></dl>
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<h4>getRepulsion</h4>
<pre>public&nbsp;double&nbsp;getRepulsion()</pre>
<div class="block">gets the repulsion</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the repulsion</dd><