sideRoots method

List<Node<T>> sideRoots({ int? maxDepth, })

Return the list of side roots after this Node.

• A side root is a root Node that is not common to the roots of this Node, but is common to the in depth outputs's roots of this Node. It's the complement of roots and outputsInDepth's roots.

Implementation

List<Node<T>> sideRoots({int? maxDepth}) {
  var myRoots = roots();

  var outputs = outputsInDepth(maxDepth: maxDepth).toList(growable: false);

  var outputsRoots =
      outputs.expand((e) => e.roots()).toSet().toList(growable: false);

  var complement = myRoots.complement(outputsRoots, includeThis: false);
  complement.remove(this);

  return complement;
}