RollingAvgFilter< T > Class Template Reference

Implements a rolling average filter of the specified type. More...

#include <RollingAvgFilter.h>

Public Member Functions
	RollingAvgFilter (size_t numPoints)
	Construct a new rolling average filter.
T	get () const
	Get the output of the filter.
T	get (const T &val)
	Adds data to the filter and gets the new output.
void	reset ()
	Clears all data in the buffer.
int	getSize () const
	Returns the number of points stored in the buffer.
int	getBufferSize () const
	Get the maximum number of points that can be stored in the buffer.
std::list< T >	getData () const
	Get the underlying buffer of the filter.

Detailed Description

template<typename T>
class RollingAvgFilter< T >

Implements a rolling average filter of the specified type.

Template Parameters

T	The data type to filter. Must support commutative addition as well as scalar division.

Constructor & Destructor Documentation

RollingAvgFilter()

template<typename T>

filters::RollingAvgFilter< T >::RollingAvgFilter ( size_t numPoints )

inlineexplicit

Construct a new rolling average filter.

Parameters

numPoints

The maximum number of points that can be stored in the buffer.

Member Function Documentation

get() [1/2]

template<typename T>

T filters::RollingAvgFilter< T >::get ( ) const

inline

Get the output of the filter.

Behavior is undefined if no data is in the filter.

Returns

The output of the filter.

Warning

If no data is in the filter the behavior is undefined.

get() [2/2]

template<typename T>

T filters::RollingAvgFilter< T >::get ( const T & val )

inline

Adds data to the filter and gets the new output.

Parameters

val	The data to add to the filter.

Returns

The new output of the filter after adding this data.

getBufferSize()

template<typename T>

int filters::RollingAvgFilter< T >::getBufferSize ( ) const

inline

Get the maximum number of points that can be stored in the buffer.

Returns

The maximum number of points that can be stored in the buffer.

getData()

template<typename T>

std::list< T > filters::RollingAvgFilter< T >::getData ( ) const

inline

Get the underlying buffer of the filter.

Returns

A copy of the underlying buffer.

getSize()

template<typename T>

int filters::RollingAvgFilter< T >::getSize ( ) const

inline

Returns the number of points stored in the buffer.

Returns

The number of points stored in the buffer, in the range [0, numPoints]

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

• src/filters/RollingAvgFilter.h