template <class Graph, class ParentMap
, class Node
-#if !defined BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
= typename graph_traits<Graph>::vertex_descriptor
-#endif
, class ChIt
-#if !defined BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
= typename graph_traits<Graph>::adjacency_iterator
-#endif
>
class graph_as_tree
: public graph_as_tree_base<Graph, Node, ChIt,