code> are ignored if <code>grid_definition</code> is provided.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>Data frame with the indices of the space-only and spacetime grid
cells. This data frame will have a <code>grid_definition</code> attribute that can be
used to reconstruct the grid.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor"