ss="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>
<span class="kn">import</span> <span class="nn">dscribe.utils.geometry</span>


<div class="viewcode-block" id="System"><a class="viewcode-back" href="../../../doc/dscribe.core.html#dscribe.core.system.System">[docs]</a><span class="k">class</span> <span class="nc">System</span><span class="p">(</span><span class="n">Atoms</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Represents 