core
Class MathHelper

java.lang.Object
  core.MathHelper

public class MathHelper

extends java.lang.Object

MathHelper.java Helper class implementing some common math functions

Author:

Avi TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates

Constructor Summary

MathHelper()

Method Summary

float	average(java.util.ArrayList args) Compute the average of an ArrayList of floats
double	pythag(double x, double y) Computer the hypotunose of two doubles

Methods inherited from class java.lang.Object

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

Constructor Detail

MathHelper

public MathHelper()

Method Detail

average

public float average(java.util.ArrayList args)

Compute the average of an ArrayList of floats

Parameters:

args - ArrayList containing the floats

Returns:

The average of these floats

pythag

public double pythag(double x,
                     double y)

Computer the hypotunose of two doubles

Parameters:

x - double x

y - doulbe y

Returns:

The hypotunose of the two doubles