xyPoint-class {Rgraphviz} | R Documentation |
Class "xyPoint": A class to represent a X/Y coordinate.
Description
This class is used to describe a coordinate in
2-dimensional (X/Y) space
Objects from the Class
Objects can be created by calls of the form new("xyPoint", ...)
.
Slots
x
:- Object of class
"numeric"
The x coordinate
y
:- Object of class
"numeric"
The y coordinate
Methods
- getX
- Returns the value stored in the
x
slot
- getY
- Returns the value stored in the
y
slot
- getPoints
- Returns a vector of two numerical values
representing the
x
and y
positions
- show
- Display information about the object in a concise fashion
Author(s)
Jeff Gentry
Examples
z <- new("xyPoint", x=150, y=30)
z
getPoints(z)
getX(z)
getY(z)
[Package
Rgraphviz version 1.16.0
Index]