the structures/unions they belong to:</div>

<h3><a id="index_x" name="index_x"></a>- x -</h3><ul>
<li>x&#160;:&#160;<a class="el" href="classnc_1_1coordinates_1_1_cartesian.html#add44d8cd4ee04ef61120fc0c0d12e550">nc::coordinates::Cartesian</a>, <a class="el" href="classnc_1_1coordinates_1_1reference__frames_1_1_celestial.html#aeb435beddef879db69d5c1dff1af8e53">nc::coordinates::reference_frames::Celestial</a>, <a class="el" href="classnc_1_1_vec2.html#a36a67b9395b397e1b8e9364a39a5c458">nc::Vec2</a>, <a clas