public String ToDot(IComponent component)
{
var sb = new StringBuilder();
sb.Append("digraph propNet\n{\n");
sb.Append("\t" + component.ToDot() + "\n");
Queue<IComponent> queue = new Queue<IComponent>();
foreach (IComponent current in component.Inputs)
queue.Enqueue(current);
var done = new HashSet<IComponent>();
while (queue.Count > 0)
{
IComponent current = queue.Dequeue();
if (done.Contains(current))
continue;
sb.Append("\t" + current.ToDot() + "\n");
done.Add(current);
if (current is ITransition)
continue;
foreach (IComponent input in current.Inputs)
queue.Enqueue(input);
}
sb.Append("}");
return sb.ToString();
}
