integer indicating how many iteration the search
algorithm must perform in the spatial index to find lines close to a
point. At each iteration, the snap_dist is doubled to find candidates.</p></dd>

</dl></div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="co"># this is an internal function, no example provided</span></span></code></pre></div>
    </div>
  </div>
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