/// <summary>
/// Overrides <see cref="IGeoObject.Clone"/>. Must be implemented by each GeoObject. No default implementation.
/// </summary>
/// <returns></returns>
public override IGeoObject Clone()
{
UnscaledGeoObject res = Construct();
++res.isChanging;
res.CopyGeometry(this);
res.CopyAttributes(this);
--res.isChanging;
return(res);
}
