public static void ExecuteOnEdgesRecursive <TVertex, TEdge>(this IBidirectionalGraph <TVertex, TEdge> graph,
TEdge edge, EdgeDirection edgeDirection, Action <TEdge> actionOnEdge)
where TEdge : IEdge <TVertex>
{
actionOnEdge(edge);
foreach (var nextEdge in graph.GetEdges(edge.GetEndVertex(edgeDirection), edgeDirection))
{
graph.ExecuteOnEdgesRecursive(nextEdge, edgeDirection, actionOnEdge);
}
}