argos::CRCLowPassFilter Class Reference

A simple infinite-impulse response filter for real-valued signals. More...

#include <signal_processing.h>

Public Member Functions
	CRCLowPassFilter (Real f_smoothing_factor)
	Class constructor. More...
Real	Filter (Real f_input)
	Applies the filter to the given value. More...
void	Reset ()
	Resets the filter. More...

Detailed Description

A simple infinite-impulse response filter for real-valued signals.

See also

http://en.wikipedia.org/wiki/Low-pass_filter#Simple_infinite_impulse_response_filter

Definition at line 66 of file signal_processing.h.

Constructor & Destructor Documentation

argos::CRCLowPassFilter::CRCLowPassFilter

(

Real

f_smoothing_factor

)

Class constructor.

Parameters

f_smoothing_factor

The smoothing factor of the RC flter.

Definition at line 40 of file signal_processing.cpp.

Member Function Documentation

Real argos::CRCLowPassFilter::Filter

(

Real

f_input

)

Applies the filter to the given value.

Parameters

f_input

The new value of the signal to filter.

Returns

The filtered output of the signal to filter.

Definition at line 47 of file signal_processing.cpp.

void argos::CRCLowPassFilter::Reset

(

)

Resets the filter.

Definition at line 61 of file signal_processing.cpp.