/// <summary>
/// Connects all open endings to one end-place. This is useful for multiple processmodels in one net or for loops at the end of the net.
/// </summary>
/// <param name="petriNet">A petrinet with possible open endings</param>
/// <returns>The given PetriNet with a fixed ending</returns>
/// <author>Jannik Arndt</author>
public PetriNet FixEnding(PetriNet petriNet)
{
if (petriNet.GetTransitionsWithoutFollowersIgnoreLoops().Count > 0)
{
var endingPlace = petriNet.AddPlace("End");
foreach (var transition in petriNet.GetTransitionsWithoutFollowersIgnoreLoops())
{
if (transition.OutgoingPlaces.Count > 0)
{
var temporaryTransition = petriNet.AddTransition();
transition.OutgoingPlaces[0].AppendOutgoingTransition(temporaryTransition);
temporaryTransition.AddIncomingPlace(transition.OutgoingPlaces[0]);
temporaryTransition.AddOutgoingPlace(endingPlace);
}
else
{
transition.AddOutgoingPlace(endingPlace);
}
}
}
return(petriNet);
}