ument can be a float or a list of floats, and local values found in tb will eventually overwrite the values passed as argument (see Geom.IBM.setDfar).</p></li>
</ul>
<p>Since the octree is created by recursively subdividing cubes into octants, only the final snear or dfar values can be exact. The parameter octreeMode allows the user to generate an octree by fixing one or the other. By default, octreeMode is set to 0 and the domain extent is fixed. The subdivision step ends when the minimum near-wall spacing