f</span><span class="o">.</span><span class="n">n_dxs</span><span class="p">,</span>
        <span class="n">dy_min</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dy_min</span><span class="p">,</span> <span class="n">dy_max</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dy_max</span><span class="p">,</span> <span class="n">n_dys</span><span class="o">=</span><span class="bp">self</span><span class="o">.</sp