AlphaFilter< T > Class Template Reference

First order "alpha" IIR digital filter. More...

#include <AlphaFilter.hpp>

Collaboration diagram for AlphaFilter< T >:

Public Member Functions
	AlphaFilter ()=default
	~AlphaFilter ()=default
void	reset (const T &val)
void	update (const T &input, float tau, float dt)
void	update (const T &input, float alpha)
void	update (const T &input)
const T &	getState () const

Private Attributes
T	_x {}
	current state of the filter More...

Detailed Description

template<typename T>
class AlphaFilter< T >

First order "alpha" IIR digital filter.

Author

Mathieu Bresciani bresc.nosp@m.iani.nosp@m.mathi.nosp@m.eu@g.nosp@m.mail..nosp@m.com

Definition at line 42 of file AlphaFilter.hpp.

Constructor & Destructor Documentation

AlphaFilter()

template<typename T>

AlphaFilter< T >::AlphaFilter ( )

default

~AlphaFilter()

template<typename T>

AlphaFilter< T >::~AlphaFilter ( )

default

Member Function Documentation

getState()

template<typename T>

const T& AlphaFilter< T >::getState ( ) const

inline

Definition at line 67 of file AlphaFilter.hpp.

Referenced by Ekf::controlFusionModes(), Ekf::controlGpsFusion(), Ekf::controlOpticalFlowFusion(), Ekf::initialiseFilter(), Ekf::realignYawGPS(), Ekf::runInAirYawReset(), Ekf::runOnGroundYawReset(), and TEST_F().

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reset()

template<typename T>

void AlphaFilter< T >::reset ( const T &  val )

inline

Definition at line 48 of file AlphaFilter.hpp.

Referenced by Ekf::initialiseFilter(), and TEST_F().

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update() [1/3]

template<typename T>

void AlphaFilter< T >::update ( const T &  input, float  tau, float  dt  )

inline

Definition at line 50 of file AlphaFilter.hpp.

Referenced by Ekf::initialiseFilter(), TEST_F(), AlphaFilter< Vector3f >::update(), and Ekf::updateMagFilter().

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update() [2/3]

template<typename T>

void AlphaFilter< T >::update ( const T &  input, float  alpha  )

inline

Definition at line 56 of file AlphaFilter.hpp.

update() [3/3]

template<typename T>

void AlphaFilter< T >::update ( const T &  input )

inline

Definition at line 62 of file AlphaFilter.hpp.

Member Data Documentation

_x

template<typename T>

T AlphaFilter< T >::_x {}

private

current state of the filter

Definition at line 70 of file AlphaFilter.hpp.

Referenced by AlphaFilter< Vector3f >::getState(), AlphaFilter< Vector3f >::reset(), and AlphaFilter< Vector3f >::update().

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

• src/lib/ecl/EKF/AlphaFilter.hpp