// Memoizing constructor
public static ModalRangeStrategy Create(double min, double max)
{
// TODO: This method may require synchronisation for the static instances
Pair <double, double> key = new Pair <double, double>(min, max);
if (instances.ContainsKey(key))
{
return(instances[key]);
}
ModalRangeStrategy instance = new ModalRangeStrategy(min, max);
instances.Add(key, instance);
return(instance);
}
private AbstractRangeStrategy PhiRangeStrategy(Grid2DDomain domain)
{
return(ModalRangeStrategy.Create(-tipTangentAngle, tipTangentAngle));
}
private AbstractRangeStrategy ThetaRangeStrategy(Grid2DDomain domain)
{
return(ModalRangeStrategy.Create(0.0, 360.0));
}