aster/theonerig/leddome.py#L303" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>get_waves_relative_position</code>(<strong><code>cell_sta_position</code></strong>, <strong><code>n_waves</code></strong>=<em><code>100</code></em>, <strong><code>mode</code></strong>=<em><code>'spherical'</code></em>)</p>
</blockquote>
<p>Rotate the waves origins to obtain for the ref_led_flat_idx a spherical position of (0,0)
params:</p>

<pre><code>- cell_sta_position: (theta, phi) Tuple of the 