/// <summary>
/// Vorwärtsterminierung. Berechnet den frühesten Anfangs- und Endzeitpunkt des Vorgangs.
/// </summary>
internal void ForwardPassCalculation()
{
EarliestStartingPoint = IsInitial
? 0
: Predecessors.Select(pre => pre.EarliestFinishingPoint).Max();
EarliestFinishingPoint = EarliestStartingPoint + Duration;
}
/// <summary>
/// Erzeugt eine textuelle Repräsentation des Vorgangs. Angelehnt an die Syntax des Prozessplans.
/// </summary>
/// <returns>Textuelle Repräsentation des Vorgangs.</returns>
internal string GetInfo()
{
string predecessors = String.Join(",", Predecessors.Select(n => n.ID));
string ancestors = String.Join(",", Successors.Select(n => n.ID));
predecessors = String.IsNullOrWhiteSpace(predecessors) ? "-" : predecessors;
ancestors = String.IsNullOrWhiteSpace(ancestors) ? "-" : ancestors;
return($"{ID} | {Description} | {Duration} | {predecessors} | {ancestors}");
}
public MessageMemento GetMemento()
{
return(new MessageMemento()
{
Hash = Hash.ToString(),
MessageType = Type,
Predecessors = Predecessors
.Select(p => p.ToString())
.ToList(),
ObjectId = ObjectId,
Body = Body
});
}
public override string ToString()
{
return($"{Id} P:[{string.Join(",", Predecessors.Select(p => p.Id))}] S:[{string.Join(",", Successors.Select(s => s.Id))}]");
}