aramdir">[in]</td><td class="paramname">this</td><td>The <a class="el" href="structfplot__core_1_1plot__3d.html" title="A plot object defining a 3D plot.">plot_3d</a> object. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The elevation angle, in degrees.</dd></dl>
<dl class="section user"><dt>Example</dt><dd><div class="fragment"><div class="line"><span class="keyword">program</span> example</div>
<div class="line">    <span class="keywordtype">use </span><a class="code" 