Creates a XYZ object representing coordinates in 3-space. 
 Overload List
| Name | Description | |
|---|---|---|
|   | NewXYZ |  Creates a XYZ object at the origin.  | 
|   | NewXYZ(XYZ) |  Creates a XYZ object by copying the supplied XYZ object.  | 
|   | NewXYZ(Double, Double, Double) |  Creates a XYZ object representing coordinates in 3-space with supplied values.  |