el="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected"><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>The computed breadths (widths or heights depending on the direction) of each lane,
in the form of a <a href="Map.html" class="tsd-kind-class">go.Map</a> mapping lane names (strings) to numbers.</p>
</div></li></ul></section><section class="tsd-panel tsd-member"><a id=