/// <summary>
/// Request the reshaping of the balloon's polygon background.
/// </summary>
/// <remarks>
/// If this is part of a <see cref="T:Northwoods.Go.GoDocument" />,
/// this calls <see cref="T:Northwoods.Go.GoDocument" />.<see cref="M:Northwoods.Go.GoDocument.UpdateRoute(Northwoods.Go.IGoRoutable)" /> in order to maybe delay
/// the call to <see cref="M:Northwoods.Go.GoBalloon.CalculateRoute" /> (depending on the value of <see cref="P:Northwoods.Go.GoDocument.RoutingTime" />).
/// If there is no <see cref="T:Northwoods.Go.GoDocument" />, this just calls <see cref="M:Northwoods.Go.GoBalloon.CalculateRoute" /> immediately.
/// </remarks>
public virtual void UpdateRoute()
{
GoDocument document = base.Document;
if (document != null)
{
document.UpdateRoute(this);
}
else
{
CalculateRoute();
}
}