calculates the moving average over a continues input of samples. More...

#include <MovingAverage.hpp>

Public Member Functions
	MovingAverage (std::size_t N)
	constructor creates a MovingAverage filter over a window of N samples. More...

void	addSample (double sample)
	adds a sample More...

double	getAverage ()
	returns the current average More...

Detailed Description

calculates the moving average over a continues input of samples.

A circular buffer is maintained so that the last N samples can be inspected. the sum of values in this buffer is also maintained such that the average can be efficiently calculated.

Constructor & Destructor Documentation

◆ MovingAverage()

MovingAverage ( std::size_t N )

constructor creates a MovingAverage filter over a window of N samples.

Parameters

N	[in] the size of the window of samples

Member Function Documentation

◆ addSample()

void addSample ( double sample )

inline

adds a sample

Parameters

sample

◆ getAverage()

double getAverage ( )