"doc_header"><code>as_cartesian</code><a href="https://github.com/Tom-TBT/theonerig/tree/master/theonerig/leddome.py#L117" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>as_cartesian</code>(<strong><code>rthetaphi</code></strong>, <strong><code>is_radian</code></strong>=<em><code>True</code></em>)</p>
</blockquote>
<p>Convert 3D polar coordinate tuple into cartesian coordinates.</p>
<p>params:</p>

<pre><code>- rthetaphi: Single or list of (r, theta, phi) iterable
- is_radian: