SVFilter Class Reference

#include <SVFilter.h>

Inheritance diagram for SVFilter:

Classes
struct	fstage
struct	parameters

Public Member Functions
	SVFilter (unsigned char Ftype, float Ffreq, float Fq, unsigned char Fstages, unsigned int srate, int bufsize)
	~SVFilter ()
void	filterout (float *smp)
void	setfreq (float frequency)
void	setfreq_and_q (float frequency, float q_)
void	setq (float q_)
void	settype (int type_)
void	setgain (float dBgain)
void	setstages (int stages_)
void	cleanup ()
Public Member Functions inherited from Filter
	Filter (unsigned int srate, int bufsize)
virtual	~Filter ()

Private Member Functions
void	singlefilterout (float *smp, fstage &x, parameters &par)
void	computefiltercoefs (void)

Private Attributes
struct SVFilter::fstage	st [MAX_FILTER_STAGES+1]
struct SVFilter::parameters	par
struct SVFilter::parameters	ipar
int	type
int	stages
float	freq
float	q
float	gain
bool	abovenq
bool	oldabovenq
bool	needsinterpolation
bool	firsttime

Additional Inherited Members
Static Public Member Functions inherited from Filter
static float	getrealfreq (float freqpitch)
static Filter *	generate (class FilterParams *pars, unsigned int srate=0, int bufsize=0)
Public Attributes inherited from Filter
float	a0
float	b1
float	z1
Protected Member Functions inherited from Filter
void	alias ()
Protected Attributes inherited from Filter
float	outgain
unsigned int	samplerate
int	buffersize
float	samplerate_f
float	halfsamplerate_f
float	buffersize_f
int	bufferbytes

Constructor & Destructor Documentation

SVFilter()

SVFilter::SVFilter	(	unsigned char	Ftype,
		float	Ffreq,
		float	Fq,
		unsigned char	Fstages,
		unsigned int	srate,
		int	bufsize )

~SVFilter()

SVFilter::~SVFilter

(

)

Member Function Documentation

cleanup()

void SVFilter::cleanup

(

)

computefiltercoefs()

void SVFilter::computefiltercoefs ( void )

private

filterout()

void SVFilter::filterout ( float * smp )

virtual

Implements Filter.

setfreq()

void SVFilter::setfreq ( float frequency )

virtual

Implements Filter.

setfreq_and_q()

void SVFilter::setfreq_and_q ( float frequency, float q_ )

virtual

Implements Filter.

setgain()

void SVFilter::setgain ( float dBgain )

virtual

Implements Filter.

setq()

void SVFilter::setq ( float q_ )

virtual

Implements Filter.

setstages()

void SVFilter::setstages

(

int

stages_

)

settype()

void SVFilter::settype

(

int

type_

)

singlefilterout()

void SVFilter::singlefilterout ( float * smp, fstage & x, parameters & par )

private

Member Data Documentation

abovenq

bool SVFilter::abovenq

private

firsttime

bool SVFilter::firsttime

private

freq

float SVFilter::freq

private

gain

float SVFilter::gain

private

ipar

struct SVFilter::parameters SVFilter::ipar

private

needsinterpolation

bool SVFilter::needsinterpolation

private

oldabovenq

bool SVFilter::oldabovenq

private

par

struct SVFilter::parameters SVFilter::par

private

q

float SVFilter::q

private

st

struct SVFilter::fstage SVFilter::st[MAX_FILTER_STAGES + 1]

private

stages

int SVFilter::stages

private

type

int SVFilter::type

private

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

• /home/runner/work/lmms-fork/lmms-fork/plugins/ZynAddSubFx/zynaddsubfx/src/DSP/SVFilter.h
• /home/runner/work/lmms-fork/lmms-fork/plugins/ZynAddSubFx/zynaddsubfx/src/DSP/SVFilter.cpp