<p>I am using <code>2.0.1</code>. I followed the newest tutorial you provided, where it contains:</p>

<pre><code>// Construct a RangeSearch object with ball bounds.
RangeSearch&lt;
    metric::EuclideanDistance,
    tree::BinarySpaceTree&lt;bound::BallBound&lt;2&gt;,
                          EmptyStatistic&gt;
&gt; rangeSearch(dataset);
</code></pre>

<p>but the compiler complains:</p>

<pre><code>error: 
      template argument for template type parameter must be a type
    tree::BinarySpaceTree&lt;bound::BallBound&lt;2&gt;, EmptyStatistic&gt; datasetTr...
</code></pre>

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