public class XYPair : IXYPair, IComparable,
ICloneable| XYPair | Constructor. |
| Clone | Returns copy of instance. |
| CompareTo | Allows LevelWidth objects to be sorted after first Level and secondly Width. |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| Length | Length of vector defined by (X, Y) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| Subtraction(XYPair, XYPair) | Subctract xy2 from xy1. |