add</span></span>(<span>self, start, end, data)</span>
</code></dt>
<dd>
<div class="desc"><p>Adds an interval.</p></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def add(self, start, end, data):
    &#34;&#34;&#34;
    Adds an interval.
    &#34;&#34;&#34;
    self._by_start.add((start, end, data))
    self._by_end.add((start, end, data))</code></pre>
</details>
</dd>
<dt id="gatenlp.impl.sortedintvls.SortedIntvls.at"><code class="name flex">
<