<p>So my first thought on seeing this was, 'why does this work?'. Now that I have taken the time to look, I see that it's because all of the test cases actually test the KD tree not the ball tree...</p>

<p>Hopefully you will not find too many more issues like this... :)</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/mlpack/mlpack/pull/655#issuecomment-222557520">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe/AJ4bFG0zCBHV3BTUFJjCC1ua4h10HtYgks5qG1kXgaJpZM4Io86t">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFDnr4HvROJ-ukzygSmXmpllgpeIpks5qG1kXgaJpZM4Io86t.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/mlpack/mlpack/pull/655#issuecomment-222557520"></link>
  <meta itemprop="name" content="View Pull Request"></meta>
</div>
<meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>