public static Offset AsOffset(this BorderPlacement self)
 {
     return(new Offset(
                self.Offset(BorderPlacement.Left),
                self.Offset(BorderPlacement.Top),
                self.Offset(BorderPlacement.Right),
                self.Offset(BorderPlacement.Bottom)));
 }
 public static Vector AsVector(this BorderPlacement self)
 {
     return(new Vector(
                self.Offset(BorderPlacement.Left),
                self.Offset(BorderPlacement.Top)));
 }