| Modifier and Type | Field and Description | 
|---|---|
protected double | 
x  | 
protected double | 
y  | 
protected double | 
z  | 
| Constructor and Description | 
|---|
PositionImpl(double xCoord,
            double yCoord,
            double zCoord)  | 
| Modifier and Type | Method and Description | 
|---|---|
double | 
getX()  | 
double | 
getY()  | 
double | 
getZ()  |