net.happybrackets.device.sensors

Class DataSmoother

java.lang.Object

net.happybrackets.device.sensors.DataSmoother

public class DataSmoother
extends java.lang.Object

Creates an efficient data smoother that doe not require iteration through an array to get average

Constructor Summary

Constructors

Constructor and Description
DataSmoother(int buffer_size) Constructor

Method Summary

Modifier and Type	Method and Description
double	addValue(double new_val) Add a value to our accumulated value
boolean	dataPrimed() See if our buffer has been fully primed
double	getAverage() Get the average calculated value
int	getBuffSize() Get the Buffer size
boolean	isEmpty() See if our buffer is empty
void	reset() Reset the DataSmoother

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSmoother

public DataSmoother(int buffer_size)

Constructor

Parameters:

buffer_size - the number of items in our buffer

Method Detail

dataPrimed

public boolean dataPrimed()

See if our buffer has been fully primed

Returns:

true if fully primed

isEmpty

public boolean isEmpty()

See if our buffer is empty

Returns:

true if empty

reset

public void reset()

Reset the DataSmoother

getBuffSize

public int getBuffSize()

Get the Buffer size

Returns:

the bufer size

getAverage

public double getAverage()

Get the average calculated value

Returns:

the average data inside buffer

addValue

public double addValue(double new_val)

Add a value to our accumulated value

Parameters:

new_val - the new value to add

Returns:

the current average value