group1.model
Class XYPair

java.lang.Object
  group1.model.XYPair

public class XYPair
extends java.lang.Object

A simple class to hold a pair of doubles that represent x and y values. Useful for position, velocity, acceleration, etc.

Constructor Summary

XYPair()
Default constructor.

XYPair(double x_val, double y_val)
Normal constructor.

Method Summary

double	getX() Returns the x value.
double	getY() Returns the y value.
void	setX(double x_val) Sets the x value.
void	setY(double y_val) Sets the y value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XYPair

public XYPair()

Default constructor.

XYPair

public XYPair(double x_val,
              double y_val)

Normal constructor.

Parameters:

x_val - The x-value.

y_val - The y-value.

Method Detail

getX

public double getX()

Returns the x value.

Returns:

The x-value.

getY

public double getY()

Returns the y value.

Returns:

The y-value.

setX

public void setX(double x_val)

Sets the x value.

Parameters:

x_val - The x value.

setY

public void setY(double y_val)

Sets the y value.

Parameters:

y_val - The y value.