// ------------------------------------------------------
/// <summary>
/// Creates a new depth first traversal enumerator with the specified
/// root elements (a forest) and child accessor.
/// </summary>
/// <param name="roots">
/// The root elements of the trees in the forest to be traversed.
/// </param>
/// <param name="children">
/// The method that defines how to access the children of an element
/// in the tree.
/// </param>
public DepthFirstTraversal(
IEnumerable <T> roots, DepthFirstChildAccessor <T> children)
{
this.roots = roots;
this.children = children;
}
//~ Constructors .....................................................
// ------------------------------------------------------
/// <summary>
/// Creates a new depth first traversal enumerator with the specified
/// root element and child accessor.
/// </summary>
/// <param name="root">
/// The root element in the tree to be traversed.
/// </param>
/// <param name="children">
/// The method that defines how to access the children of an element
/// in the tree.
/// </param>
public DepthFirstTraversal(
T root, DepthFirstChildAccessor <T> children)
:
this(new T[] { root }, children)
{
}
