          <span class="n">x</span><span class="p">[(</span><span class="n">x</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">pointwise_activation_threshold</span><span class="p">)</span><span class="o">.</span><span class="n">data</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span>

        <span class="n">x</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">mul</span><span c