</span>(<span class='kw'>incident</span> <span class='kw'>=</span> <span class='fl'>1.5</span>^<span class='fl'>2</span>, <span class='fl'>1</span>^<span class='fl'>2</span>),
  <span class='kw'>thickness</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='fl'>0</span>, <span class='fl'>0</span>), <span class='kw'>GL</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</pre>
    
    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2>
 