#include <utilities.h>

Public Member Functions
	RunningStat ()

void	push (float value)

int	size ()

float	sum ()

float	max ()

float	min ()

float	mean ()

float	variance ()

float	stddev ()

Detailed Description

Object for computing variance of a data set without having to store every data point for a second pass

Stolen from D. Knuth, Art of Computer Programming, Vol 2, page 232, 3rd edition

Constructor & Destructor Documentation

◆ RunningStat()

Utilities::RunningStat::RunningStat ( )

RunningStat object constructor

Returns: none

Member Function Documentation

◆ max()

float Utilities::RunningStat::max ( )

Get max of values pushed

Returns: max of values pushed

◆ mean()

float Utilities::RunningStat::mean ( )

Get approximate mean of values pushed

Returns: approximate mean of values pushed

◆ min()

float Utilities::RunningStat::min ( )

Get min of values pushed

Returns: min of values pushed

◆ push()

void Utilities::RunningStat::push ( float value )

Push a new value and update running statistics

Parameters

value new value to push

Returns: none

◆ size()

int Utilities::RunningStat::size ( )

Get number of values pushed

Returns: number of values pushed

◆ stddev()

float Utilities::RunningStat::stddev ( )

Get approximate standard deviation of values pushed

Returns: approximate standard deviation of values pushed

◆ sum()

float Utilities::RunningStat::sum ( )

Get sum of values pushed

Returns: sum of values pushed

◆ variance()

float Utilities::RunningStat::variance ( )

Get approximate variance of values pushed

Returns: approximate variance of values pushed

The documentation for this class was generated from the following file:

/github/workspace/rapido/src/utilities.h

Public Member Functions