pan><span class="p">%</span><span class="n">num_impurity_species</span><span class="p">)</span>
    <span class="n">endif</span>

    <span class="k">if</span> <span class="p">(.</span><span class="nb">not</span><span class="p">.(</span><span class="n">params</span><span class="p">%</span><span class="n">profile_model</span><span class="p">(</span><span class="mi">10</span><span class="p">:</span><span class="mi">10</span><span class="p">).</span><span class="n">eq</span><span class="p">.</span><span class=