private static DoublyLinkedList <T> Merge(DoublyLinkedList <T> left, BiNode <T> parent, DoublyLinkedList <T> right)
{
// Doubly Linked List from left becomes the beginning of the new doubly linked list
// parent goes to the middle
// Doubly linked list from right becomes the end of the new doubly linked list
if (left != null)
{
left.Tail.Node2 = parent;
parent.Node1 = left.Tail;
}
else
{
parent.Node1 = null;
}
if (right != null)
{
right.Head.Node1 = parent;
parent.Node2 = right.Head;
}
else
{
parent.Node2 = null;
}
return(new DoublyLinkedList <T>(left == null ? parent : left.Head, right == null ? parent : right.Tail));
}
public DoublyLinkedList <T> ConvertFromBinarySearchTree(BinarySearchTree <T> tree)
{
return(DoublyLinkedList <T> .ConvertFrom(tree));
}
