package ocamlgraph

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package ocamlgraph
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Library
Module
Module type
Parameter
Class
Class type

Choose an element in a graph

Parameters

module G : sig ... end

Signature

val choose_vertex : G.t -> G.vertex

choose_vertex g returns a vertex from the graph.

  • raises Invalid_argument

    if the graph is empty.

val choose_edge : G.t -> G.edge

choose_edge g returns an edge from the graph.

  • raises Invalid_argument

    if the graph has no edge.