/// <inheritdoc />
protected override void InternalCompute()
{
if (VisitedGraph.VertexCount == 0)
{
return;
}
if (TryGetRootVertex(out TVertex rootVertex))
{
AssertRootInGraph(rootVertex);
// Enqueue select root only
EnqueueRoot(rootVertex);
}
else
{
// Enqueue roots
foreach (TVertex root in VisitedGraph.Roots())
{
EnqueueRoot(root);
}
}
FlushVisitQueue();
}