pan>
    <span class="k">return</span> <span class="n">cam</span><span class="o">.</span><span class="n">deltaH</span><span class="p">(</span><span class="n">h1</span><span class="p">,</span> <span class="n">C1</span><span class="p">,</span> <span class="n">h2</span> <span class="o">=</span> <span class="n">h2</span><span class="p">,</span> <span class="n">C2</span> <span class="o">=</span> <span class="n">C2</span><span class="p">,</span> <span class="n">htype</span> <span class="o">=</span> <span class="n