aderlink" href="#euchar.filtrations.alpha_filtration_2D" title="Permalink to this definition">¶</a></dt>
<dd><p>Simplices and corresponding parametrization of 2D point cloud.</p>
<dl class="simple">
<dt>points</dt><dd><p>np.ndarray of shape (N, 3)</p>
</dd>
</dl>
<dl class="simple">
<dt>simplices</dt><dd><p>array of integers of shape (N,3) using -1 as placeholder
Ex. [1,-1,-1] is vertex 1 and [3,5,-1] is edge (3,5).</p>
</dd>
<dt>parametrization</dt><dd><p>array of floats corresponding to the Alpha filtrat