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<li><a class="reference internal" href="#">deepof.annotation_utils.following_path</a><ul>
<li><a class="reference internal" href="#deepof.annotation_utils.following_path"><code class="docutils literal notranslate"><span class="pre">following_path()</span></code></a></li>
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<section id="deepof-annotation-utils-following-path">
<h1>deepof.annotation_utils.following_path<a class="headerlink" href="#deepof-annotation-utils-following-path" title="Permalink to this heading"></a></h1>
<dl class="py function">
<dt class="sig sig-object py" id="deepof.annotation_utils.following_path">
<span class="sig-prename descclassname"><span class="pre">deepof.annotation_utils.</span></span><span class="sig-name descname"><span class="pre">following_path</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">distance_dframe</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">DataFrame</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">position_dframe</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">DataFrame</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">follower</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">followed</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">frames</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">20</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">tol</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">float</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">array</span></span></span><a class="headerlink" href="#deepof.annotation_utils.following_path" title="Permalink to this definition"></a></dt>
<dd><p>Return True if ‘follower’ is closer than tol to the path that followed has walked over the last specified number of frames.</p>
<p>For multi animal videos only.</p>
<blockquote>
<div><dl class="simple">
<dt>Args:</dt><dd><p>distance_dframe (pandas.DataFrame): distances between bodyparts; generated by the preprocess module
position_dframe (pandas.DataFrame): position of bodyparts; generated by the preprocess module
follower (str) identifier for the animal who’s following
followed (str) identifier for the animal who’s followed
frames (int) frames in which to track whether the process consistently occurs,
tol (float) Maximum distance for which True is returned</p>
</dd>
<dt>Returns:</dt><dd><p>follow (np.array): boolean sequence, True if conditions are fulfilled, False otherwise</p>
</dd>
</dl>
</div></blockquote>
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