/span><span class="o">.</span><span class="n">sumLUtil</span> <span class="o">=</span> <span class="mf">0.0</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">sumRUtil</span> <span class="o">=</span> <span class="mf">0.0</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">elements</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">maxPeriod</span> <span class="o">