Adaptive window quadratic fitting to estimate the second derivative. More...

Inheritance diagram for iCub::ctrl::AWQuadEstimator:

Public Member Functions
	AWQuadEstimator (unsigned int _N, const double _D)

Public Member Functions inherited from iCub::ctrl::AWPolyEstimator
	AWPolyEstimator (unsigned int _order, unsigned int _N, const double _D)
	Create a polynomial estimator object of order _order on an adaptive window of a maximum length _N an threshold _D.

AWPolyList &	getList ()
	Return a reference to internal elements list.

void	feedData (const AWPolyElement &el)
	Feed data into the algorithm.

yarp::sig::Vector	getWinLen ()
	Return the current windows lengths.

yarp::sig::Vector	getMSE ()
	Return the mean squared error (MSE) computed over the current windows lengths between the predictions and the real data.

yarp::sig::Vector	estimate ()
	Execute the algorithm upon the elements list, with the max deviation threshold given by D.

yarp::sig::Vector	estimate (const AWPolyElement &el)
	Execute the algorithm upon the elements list, with the max deviation threshold given by D.

void	reset ()
	Reinitialize the internal state.

virtual	~AWPolyEstimator ()
	Destructor.

Protected Member Functions
virtual double	getEsteeme ()
	Return the current estimation.

Protected Member Functions inherited from iCub::ctrl::AWPolyEstimator
virtual yarp::sig::Vector	fit (const yarp::sig::Vector &x, const yarp::sig::Vector &y, const unsigned int n=0)
	Find the regressor which best fits in least square sense the last n data sample couples, or all couples if n==0.

virtual double	eval (double x)
	Evaluate regressor at certain point.

Additional Inherited Members
Protected Attributes inherited from iCub::ctrl::AWPolyEstimator
AWPolyList	elemList

unsigned int	order

unsigned int	N

double	D

yarp::sig::Vector	t

yarp::sig::Vector	x

yarp::sig::Vector	coeff

yarp::sig::Vector	winLen

yarp::sig::Vector	mse

bool	firstRun

Detailed Description

Adaptive window quadratic fitting to estimate the second derivative.

Definition at line 207 of file adaptWinPolyEstimator.h.

Constructor & Destructor Documentation

iCub::ctrl::AWQuadEstimator::AWQuadEstimator	(	unsigned int	_N,
		const double	_D
	)

inline

Definition at line 213 of file adaptWinPolyEstimator.h.

virtual double iCub::ctrl::AWQuadEstimator::getEsteeme ( )

inlineprotectedvirtual

Return the current estimation.

Definition at line 210 of file adaptWinPolyEstimator.h.

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