xyPoint-class: Class "xyPoint": A class to represent a X/Y coordinate.

Description Objects from the Class Slots Methods Author(s) Examples

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

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   z <- new("xyPoint", x=150, y=30)
   z
   getPoints(z)

   getX(z)
   getY(z)

Rgraphviz documentation built on May 20, 2017, 9:29 p.m.

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