GeoLocation

This class included in the api package and implements the geo_location interface.
It represents a geo location <x,y,z>, aka Point3D.

Fields in this class:

• double x
• double y
• double z

GeoLocation methods:

• Constructors -

1. Constructor: GeoLocation(double x, double y, double z).
   
2. Constructor: GeoLocation(double x, double y). - Gets a String, splits it and initializes x, y and z.
3. Copy constructor: GeoLocation(String pos). - Performs a deep copy of a given geo location.

• double x() - Returns x.
• double y() - Returns y.
• double z() - Returns z.
• double distance(geo_location g) - Calculates the distance between this geo location and a given one.