/// <summary>
/// Find a nearby substation
/// </summary>
/// <returns></returns>
public Sim_Substation FindNearbySubstation(List <Sim_Substation> Substations, double Distance, List <Sim_Line> Lines, Sim_Builder Builder)
{
Dictionary <Sim_Substation, Sim_Line> AlreadySubs = ConnectedSubstations(Lines);
List <SubstationDistance> Distances = new List <SubstationDistance>();
foreach (Sim_Substation Sub in Substations)
{
if (Sub != this && !AlreadySubs.ContainsKey(Sub))
{
double Dist = Sub.DistanceTo(this);
if (Dist <= Distance)
{
Distances.Add(new SubstationDistance(Sub, Dist));
}
}
}
Distances.Sort();
if (Distances.Count == 0)
{
return(null);
}
else
{
return(Distances[Builder.Randomizer.Next(Distances.Count)].Sub);
}
}