iCub::ctrl::MedianFilter Class Reference

Median Filter. More...

#include <filters.h>

Inheritance diagram for iCub::ctrl::MedianFilter:

Public Member Functions
	MedianFilter (const size_t n, const yarp::sig::Vector &y0=yarp::sig::Vector(1, 0.0))
	Creates a median filter of the specified order.
virtual void	init (const yarp::sig::Vector &y0)
	Internal state reset.
void	setOrder (const size_t n)
	Sets new filter order.
size_t	getOrder () const
	Returns the current filter order.
virtual const yarp::sig::Vector &	filt (const yarp::sig::Vector &u)
	Performs filtering on the actual input.
virtual const yarp::sig::Vector &	output () const
	Return current filter output.
Public Member Functions inherited from iCub::ctrl::IFilter
virtual	~IFilter ()
	Destructor.

Protected Member Functions
double	median (std::deque< double > &v)

Protected Attributes
std::deque< std::deque< double > >	uold
yarp::sig::Vector	y
size_t	n
size_t	m

Detailed Description

Median Filter.

Definition at line 318 of file filters.h.

Constructor & Destructor Documentation

MedianFilter()

MedianFilter::MedianFilter	(	const size_t	n,
		const yarp::sig::Vector &	y0 = yarp::sig::Vector(1,0.0)
	)

Creates a median filter of the specified order.

Parameters

n	the filter order.
y0	initial output.

Definition at line 296 of file filters.cpp.

Member Function Documentation

filt()

const Vector & MedianFilter::filt ( const yarp::sig::Vector &  u )

virtual

Performs filtering on the actual input.

Parameters

u	reference to the actual input.

Returns

the corresponding output.

Implements iCub::ctrl::IFilter.

Definition at line 338 of file filters.cpp.

getOrder()

size_t iCub::ctrl::MedianFilter::getOrder ( ) const

inline

Returns the current filter order.

Definition at line 352 of file filters.h.

init()

void MedianFilter::init ( const yarp::sig::Vector &  y0 )

virtual

Internal state reset.

Parameters

y0	new internal state.

Implements iCub::ctrl::IFilter.

Definition at line 304 of file filters.cpp.

median()

double MedianFilter::median ( std::deque< double > &  v )

protected

Definition at line 323 of file filters.cpp.

output()

virtual const yarp::sig::Vector & iCub::ctrl::MedianFilter::output ( ) const

inlinevirtual

Return current filter output.

Returns

the filter output.

Implements iCub::ctrl::IFilter.

Definition at line 365 of file filters.h.

setOrder()

void MedianFilter::setOrder

(

const size_t

n

)

Sets new filter order.

Parameters

n	new filter order.

Note

the internal memory is reset.

Definition at line 315 of file filters.cpp.

Member Data Documentation

m

size_t iCub::ctrl::MedianFilter::m

protected

Definition at line 324 of file filters.h.

n

size_t iCub::ctrl::MedianFilter::n

protected

Definition at line 323 of file filters.h.

uold

std::deque<std::deque<double> > iCub::ctrl::MedianFilter::uold

protected

Definition at line 321 of file filters.h.

y

yarp::sig::Vector iCub::ctrl::MedianFilter::y

protected

Definition at line 322 of file filters.h.

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

• icub-main/src/libraries/ctrlLib/include/iCub/ctrl/filters.h
• icub-main/src/libraries/ctrlLib/src/filters.cpp