private void ComputeNoInit([NotNull] TVertex root)
{
IEnumerable <TVertex> orderedVertices = VisitedGraph.TopologicalSort();
OnDiscoverVertex(root);
foreach (TVertex vertex in orderedVertices)
{
OnStartVertex(vertex);
OnExamineVertex(vertex);
foreach (TEdge edge in VisitedGraph.OutEdges(vertex))
{
OnExamineEdge(edge);
OnDiscoverVertex(edge.Target);
bool decreased = Relax(edge);
if (decreased)
{
OnTreeEdge(edge);
}
else
{
OnEdgeNotRelaxed(edge);
}
}
OnFinishVertex(vertex);
}
}
