public void AddAttractor(IAttractorSource source, string name)
{
if (!attractors.ContainsKey(name))
{
attractors.Add(name, source);
}
}
public PointD GetAttractorsMeanForce()
{
PointD mean = new PointD(0, 0);
IDictionaryEnumerator i = attractors.GetEnumerator();
int j = 0;
while (i.MoveNext())
{
IAttractorSource source = i.Value as IAttractorSource;
mean += source.GetAttractorForce();
j++;
}
if (j > 0)
{
mean.X /= j;
mean.Y /= j;
}
return(mean);
}
