qlibs::smootherMOR2 Class Reference

A Moving Outlier Removal filter. More...

#include <smoother.hpp>

Inheritance diagram for qlibs::smootherMOR2:

Public Member Functions
virtual	~smootherMOR2 ()
bool	setup (real_t *window, const size_t w_size, const real_t a=0.9_re)
	Setup an initialize the Moving Outlier Removal filter.
template<size_t windowSize>
bool	setup (real_t(&window)[windowSize], const real_t a=0.9_re)
	Setup an initialize the Moving Outlier Removal filter.
real_t	smooth (const real_t x) override
	Perform the smooth operation recursively for the input signal x.
Public Member Functions inherited from qlibs::smoother
virtual	~smoother ()
bool	isInitialized (void) const
	Check if the smoother filter has been initialized using setup().
	operator bool () const noexcept
	Check if the smoother filter has been initialized using setup().
bool	reset (void)
	Reset the smoother filter.
Public Member Functions inherited from qlibs::tdl
virtual	~tdl () noexcept=default
	tdl ()=default
	tdl (real_t *const area, const size_t n, const real_t initVal=0.0_re) noexcept
	Constructor for the Tapped Delay Line (TDL) instance.
template<size_t numberOfDelays>
	tdl (real_t(&area)[numberOfDelays], const real_t initVal=0.0_re) noexcept
	Constructor for the Tapped Delay Line (TDL) instance.
void	setup (real_t *const area, const size_t n, const real_t initVal=0.0_re) noexcept
	Setup and initialize a Tapped Delay Line (TDL) instance by setting the default optimal parameters.
template<size_t numberOfDelays>
void	setup (real_t(&area)[numberOfDelays], const real_t initVal=0.0_re) noexcept
	Setup and initialize a Tapped Delay Line (TDL) instance by setting the default optimal parameters.
void	flush (const real_t initVal=0.0_re) noexcept
	Clears all delays from the TDL and sets them to the specified value.
real_t	getOldest (void) const noexcept
	Get the oldest sample from the TDL x(k-n)
real_t	getRecent (void) const noexcept
	Get the most recent sample from the TDL x(k)
real_t	getAtIndex (const size_t i) const noexcept
	Get the specified delayed sample from the TDL x(k-i)
void	insertSample (const real_t sample) noexcept
	Insert a new sample to the TDL removing the oldest sample.
real_t	operator[] (int index) noexcept
	Get the specified delayed sample from the TDL x(k-i)
void	operator() (const real_t sample) noexcept
	Insert a new sample to the TDL removing the oldest sample.
bool	isInitialized (void) const noexcept
	Check if the TDL has been initialized.
	operator bool () const noexcept
	Check if the TDL has been initialized.

Detailed Description

A Moving Outlier Removal filter.

Note

Time complexity is O(1)

Constructor & Destructor Documentation

~smootherMOR2()

virtual qlibs::smootherMOR2::~smootherMOR2 ( )

inlinevirtual

Member Function Documentation

setup() [1/2]

bool smootherMOR2::setup	(	real_t *	window,
		const size_t	w_size,
		const real_t	a = 0.9_re )

Setup an initialize the Moving Outlier Removal filter.

Parameters

[in]	window	An array to hold the samples of the window
[in]	w_size	The number of elements in window
[in]	a	A value to adjust the filter behavior

Returns

true on success, otherwise return false.

setup() [2/2]

template<size_t windowSize>

bool qlibs::smootherMOR2::setup ( real_t(&) window[windowSize], const real_t a = 0.9_re )

inline

Setup an initialize the Moving Outlier Removal filter.

Parameters

[in]	window	An array to hold the samples of the window
[in]	a	A value to adjust the filter behavior

Returns

true on success, otherwise return false.

smooth()

real_t smootherMOR2::smooth ( const real_t x )

overridevirtual

Perform the smooth operation recursively for the input signal x.

Precondition

Instance must be previously initialized

Parameters

[in]

x

A sample of the input signal.

Returns

The smoothed output.

Implements qlibs::smoother.