tButterworth

Butterworth filter. More...

Functions
void	tButterworth_initToPool (tButterworth *const, int N, float f1, float f2, tMempool *const)
	Initialize a tButterworth to a specified mempool. More...
void	tButterworth_free (tButterworth *const)
	Free a tButterworth from its mempool. More...
float	tButterworth_tick (tButterworth *const, float input)
void	tButterworth_setF1 (tButterworth *const, float in)
void	tButterworth_setF2 (tButterworth *const, float in)
void	tButterworth_setFreqs (tButterworth *const, float f1, float f2)

Detailed Description

Butterworth filter.

Function Documentation

tButterworth_initToPool()

void tButterworth_initToPool	(	tButterworth * const	,
		int	N,
		float	f1,
		float	f2,
		tMempool * const
	)

Initialize a tButterworth to a specified mempool.

Parameters

filter	A pointer to the tButterworth to initialize.
mempool	A pointer to the tMempool to use.
order	Order of the filter.
lowCutoff	Lower cutoff frequency.
upperCutoff	Upper cutoff frequency.

tButterworth_free()

void tButterworth_free

(

tButterworth * const

)

Free a tButterworth from its mempool.

Parameters

filter

A pointer to the tButterworth to free.

tButterworth_tick()

float tButterworth_tick	(	tButterworth * const	,
		float	input
	)

Parameters

filter

A pointer to the relevant tButterworth.

tButterworth_setF1()

void tButterworth_setF1	(	tButterworth * const	,
		float	in
	)

Parameters

filter

A pointer to the relevant tButterworth.

tButterworth_setF2()

void tButterworth_setF2	(	tButterworth * const	,
		float	in
	)

Parameters

filter

A pointer to the relevant tButterworth.

tButterworth_setFreqs()

void tButterworth_setFreqs	(	tButterworth * const	,
		float	f1,
		float	f2
	)

Parameters

filter

A pointer to the relevant tButterworth.