module type GraphvizFormatter =
sig
(** @param name graph name
+ * @param graph_type type of dot graph, default value "digraph"
+ * interesting options: "strict digraph"
* @param graph_attrs graph attributes
* @param node_attrs graph-wide node attributes
* @param edge_attrs graph-wide edge attributes *)
val header:
+ ?graph_type:string ->
?name:string -> ?graph_attrs:(attribute list) ->
?node_attrs:(attribute list) -> ?edge_attrs:(attribute list) ->
Format.formatter ->