</span><span class="o">.</span><span class="n">dot</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">coordinates</span><span class="p">[</span><span class="n">v</span><span class="p">],</span> <span class="n">omega</span><span class="p">)</span>
        <span class="n">Lg</span> <span class="o">=</span> <span class="p">[</span><span class="n">np</span><span class="o">.</span><span class="n">dot</span><span class="p">(</span><span class="bp">self</span><span cl