V (bigraph.Bigraph.Dot.V)

module K : sig ... end

Element keys: the dot identifier of each element.

module C : sig ... end

CSS classes.

val control_node : int -> name:string -> show:string -> string

Statement formats: complete statements, ready to concatenate.

The control ellipse: shape=ellipse, the graphviz id attribute, the explicit penwidth=1.0 (this dot build's default sentinel pushes the n/s anchors 0.42pt out, leaving a visible gap on links), and a width derived from the label length.

val region_node : int -> string

val site_node : int -> string

val name_node : string -> char -> string

val hub_node : int -> string

val anchor_node : int -> string

val closure_node : int -> string

val place_edge : ?minlen:int -> string -> string -> string

val link_edge : 
  ?constraining:bool ->
  ?weight:int ->
  ?len:float ->
  ?tooltip:string ->
  string ->
  string ->
  string

val edge_defaults : string

The default-edge statement the link layer emits: green, no arrow.