/// <summary>
/// Checks wether <paramref name="start"/> could ever reach <paramref name="end"/> in the <see cref="UtilitySystem"/> execution
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <returns></returns>
public bool ConnectedCheck(UtilityNode start, UtilityNode end)
{
foreach (TransitionGUI transition in transitions.FindAll(t => !t.isExit && start.Equals(t.toNode)))
{
if (end.Equals((UtilityNode)transition.fromNode))
{
return(true);
}
if (ConnectedCheck((UtilityNode)transition.fromNode, end))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Deletes the <paramref name="node"/>
/// </summary>
/// <param name="node"></param>
public void DeleteNode(UtilityNode node, bool deleteTransitions = true)
{
if (nodes.Remove(node))
{
if (deleteTransitions)
{
foreach (TransitionGUI transition in transitions.FindAll(t => node.Equals(t.fromNode) || node.Equals(t.toNode)))
{
DeleteConnection(transition);
}
}
if (node.subElem == null)
{
elementNamer.RemoveName(node.identificator);
}
else
{
elementNamer.RemoveName(node.subElem.identificator);
}
}
}