/// <summary>
/// Traverse the tree using a <see cref="TreeTraversal">tree traversal
/// method</see>. Can be iterated with a foreach loop.
/// </summary>
///
/// <param name="method">The tree traversal method. Common methods are
/// available in the <see cref="TreeTraversal"/>static class.</param>
///
/// <returns>An <see cref="IEnumerable{T}"/> object which can be used to
/// traverse the tree using the chosen traversal method.</returns>
///
public IEnumerable <TNode> Traverse(BinaryTraversalMethod <TNode> method)
{
return(new BinaryTreeTraversal(this, method));
}
public BinaryTreeTraversal(BinaryTree <TNode> tree, BinaryTraversalMethod <TNode> method)
{
this.tree = tree;
this.method = method;
}
