krotos::BiquadFilter Class Reference

#include <BiquadFilter.h>

Public Types
enum	FilterType { HighShelfDeMan = 0 , HighPassDeMan , NUM_FILTMODES }

Public Member Functions
	BiquadFilter ()
void	configure (double rate, FilterType filter_type)
float	processSample (float x)

Private Attributes
float	a1
float	a2
float	b0
float	b1
float	b2
float	d0_1
float	d1_1
bool	configured = false

Member Enumeration Documentation

FilterType

enum krotos::BiquadFilter::FilterType

Determines the type of filter.

Enumerator
HighShelfDeMan
HighPassDeMan
NUM_FILTMODES

Constructor & Destructor Documentation

BiquadFilter()

krotos::BiquadFilter::BiquadFilter

(

)

Constructor

Member Function Documentation

configure()

void krotos::BiquadFilter::configure	(	double	rate,
		FilterType	filter_type )

Configures the filter

Parameters

rate	the audio sampling rate
filter_type	the filter to use

processSample()

float krotos::BiquadFilter::processSample

(

float

x

)

Filter a single sample

Parameters

x	the sample to filter

Returns

the filtered sample

Member Data Documentation

a1

float krotos::BiquadFilter::a1

private

a2

float krotos::BiquadFilter::a2

private

b0

float krotos::BiquadFilter::b0

private

b1

float krotos::BiquadFilter::b1

private

b2

float krotos::BiquadFilter::b2

private

configured

bool krotos::BiquadFilter::configured = false

private

d0_1

float krotos::BiquadFilter::d0_1

private

d1_1

float krotos::BiquadFilter::d1_1

private

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

• krotos_dsp/utilities/analysis_modules/time_domain_analysis/BiquadFilter.h
• krotos_dsp/utilities/analysis_modules/time_domain_analysis/BiquadFilter.cpp