Module DGraphTreeModel.SubTreeDotModelMake

module Tree : sig ... end
module TreeManipulation : sig ... end
type cluster = string
type graph_layout
class tree_model : graph_layout -> TreeManipulation.t -> Graph__.DGraphModel.abstract_model
val tree : unit -> TreeManipulation.t
val from_model : ?depth_forward:int -> ?depth_backward:int -> (Graph__.DGraphModel.DotG.V.t, Graph__.DGraphModel.DotG.E.t, string) Graph__.DGraphModel.abstract_model -> Graph__.DGraphModel.DotG.V.t -> tree_model