class="n">SincGauss</span><span class="p">(</span><span class="n">channel</span><span class="p">,</span> <span class="p">[</span><span class="n">amp</span><span class="p">,</span> <span class="n">pos</span><span class="p">,</span> <span class="n">sigma</span><span class="p">],</span> <span class="bp">self</span><span class="o">.</span><span class="n">sinc_width</span><span class="p">)</span><span class="o">.</span><span class="n">func</span>
        <span class="k">return</span> <span class="n">np</span><sp