Data Structures
struct	_FILTER_SO_
	Defines the second-order filter (FILTER_SO) object. More...

struct	_FILTER_SO_Obj_
	Defines the second-order filter (FILTER_SO) object. More...

Typedefs
typedef struct _FILTER_SO_	FILTER_SO_Obj
	Defines the second-order filter (FILTER_SO) object. More...

typedef struct _FILTER_SO_Obj_ *	FILTER_SO_Handle
	Defines the second-order filter (FILTER_SO) handle. More...

typedef struct _FILTER_SO_Obj_	FILTER_SO_Obj
	Defines the second-order filter (FILTER_SO) object. More...

typedef struct _FILTER_SO_Obj_ *	FILTER_SO_Handle
	Defines the second-order filter (FILTER_SO) handle. More...

Functions
static _iq	FILTER_SO_get_a1 (FILTER_SO_Handle handle)
	Gets the second-order filter denominator coefficient a1. More...

static _iq	FILTER_SO_get_a2 (FILTER_SO_Handle handle)
	Gets the second-order filter denominator coefficient a2. More...

static _iq	FILTER_SO_get_b0 (FILTER_SO_Handle handle)
	Gets the second-order filter numerator coefficient b0. More...

static _iq	FILTER_SO_get_b1 (FILTER_SO_Handle handle)
	Gets the second-order filter numerator coefficient b1. More...

static _iq	FILTER_SO_get_b2 (FILTER_SO_Handle handle)
	Gets the second-order filter numerator coefficient b2. More...

static _iq	FILTER_SO_get_x1 (FILTER_SO_Handle handle)
	Gets the second-order filter input value at time sample n=-1. More...

static _iq	FILTER_SO_get_x2 (FILTER_SO_Handle handle)
	Gets the second-order filter input value at time sample n=-2. More...

static _iq	FILTER_SO_get_y1 (FILTER_SO_Handle handle)
	Gets the second-order filter output value at time sample n=-1. More...

static _iq	FILTER_SO_get_y2 (FILTER_SO_Handle handle)
	Gets the second-order filter output value at time sample n=-2. More...

void	FILTER_SO_getDenCoeffs (FILTER_SO_Handle handle, _iq pa1, _iq pa2)
	Gets the second-order filter denominator coefficients. More...

void	FILTER_SO_getInitialConditions (FILTER_SO_Handle handle, _iq px1, _iq px2, _iq py1, _iq py2)
	Gets the initial conditions of the second-order filter. More...

void	FILTER_SO_getNumCoeffs (FILTER_SO_Handle handle, _iq pb0, _iq pb1, _iq *pb2)
	Gets the second-order filter numerator coefficients. More...

FILTER_SO_Handle	FILTER_SO_init (void *pMemory, const size_t numBytes)
	Initializes the second-order filter. More...

static _iq	FILTER_SO_run (FILTER_SO_Handle handle, const _iq inputValue)
	Runs a second-order filter of the form y[n] = b0x[n] + b1x[n-1] + b2x[n-2] - a1y[n-1] - a2*y[n-2]. More...

static _iq	FILTER_SO_run_form_0 (FILTER_SO_Handle handle, const _iq inputValue)
	Runs a simplified second-order filter of the form y[n] = b0x[n] - a1y[n-1] - a2*y[n-2]. More...

static _iq	FILTER_SO_run_form_1 (FILTER_SO_Handle handle, const _iq inputValue)
	Runs a second-order filter of the form y[n] = b0x[n] + b1x[n-1] - a1y[n-1] - a2y[n-2]. More...

static void	FILTER_SO_set_a1 (FILTER_SO_Handle handle, const _iq a1)
	Sets the second-order filter denominator coefficient a1. More...

static void	FILTER_SO_set_a2 (FILTER_SO_Handle handle, const _iq a2)
	Sets the second-order filter denominator coefficient a2. More...

static void	FILTER_SO_set_b0 (FILTER_SO_Handle handle, const _iq b0)
	Sets the second-order filter numerator coefficient b0. More...

static void	FILTER_SO_set_b1 (FILTER_SO_Handle handle, const _iq b1)
	Sets the second-order filter numerator coefficient b1. More...

static void	FILTER_SO_set_b2 (FILTER_SO_Handle handle, const _iq b2)
	Sets the second-order filter numerator coefficient b2. More...

static void	FILTER_SO_set_x1 (FILTER_SO_Handle handle, const _iq x1)
	Sets the second-order filter input value at time sample n=-1. More...

static void	FILTER_SO_set_x2 (FILTER_SO_Handle handle, const _iq x2)
	Sets the second-order filter input value at time sample n=-2. More...

static void	FILTER_SO_set_y1 (FILTER_SO_Handle handle, const _iq y1)
	Sets the second-order filter output value at time sample n=-1. More...

static void	FILTER_SO_set_y2 (FILTER_SO_Handle handle, const _iq y2)
	Sets the second-order filter output value at time sample n=-2. More...

void	FILTER_SO_setDenCoeffs (FILTER_SO_Handle handle, const _iq a1, const _iq a2)
	Sets the second-order filter denominator coefficients. More...

void	FILTER_SO_setInitialConditions (FILTER_SO_Handle handle, const _iq x1, const _iq x2, const _iq y1, const _iq y2)
	Sets the initial conditions of the second-order filter. More...

void	FILTER_SO_setNumCoeffs (FILTER_SO_Handle handle, const _iq b0, const _iq b1, const _iq b2)
	Sets the second-order filter numerator coefficients. More...

void	FILTER_SO_getDenCoeffs (FILTER_SO_Handle handle, float_t pa1, float_t pa2)
	Gets the second-order filter denominator coefficients. More...

void	FILTER_SO_getInitialConditions (FILTER_SO_Handle handle, float_t px1, float_t px2, float_t py1, float_t py2)
	Gets the initial conditions of the second-order filter. More...

void	FILTER_SO_getNumCoeffs (FILTER_SO_Handle handle, float_t pb0, float_t pb1, float_t *pb2)
	Gets the second-order filter numerator coefficients. More...

static float_t	FILTER_SO_run (FILTER_SO_Handle handle, const float_t inputValue)
	Runs a second-order filter of the form y[n] = b0x[n] + b1x[n-1] + b2x[n-2] - a1y[n-1] - a2*y[n-2]. More...

static float_t	FILTER_SO_run_form_0 (FILTER_SO_Handle handle, const float_t inputValue)
	Runs a simplified second-order filter of the form y[n] = b0x[n] - a1y[n-1] - a2*y[n-2]. More...

static float_t	FILTER_SO_run_form_1 (FILTER_SO_Handle handle, const float_t inputValue)
	Runs a second-order filter of the form y[n] = b0x[n] + b1x[n-1] - a1y[n-1] - a2y[n-2]. More...

static void	FILTER_SO_set_a1 (FILTER_SO_Handle handle, const float_t a1)
	Sets the second-order filter denominator coefficient a1. More...

static void	FILTER_SO_set_a2 (FILTER_SO_Handle handle, const float_t a2)
	Sets the second-order filter denominator coefficient a2. More...

static void	FILTER_SO_set_b0 (FILTER_SO_Handle handle, const float_t b0)
	Sets the second-order filter numerator coefficient b0. More...

static void	FILTER_SO_set_b1 (FILTER_SO_Handle handle, const float_t b1)
	Sets the second-order filter numerator coefficient b1. More...

static void	FILTER_SO_set_b2 (FILTER_SO_Handle handle, const float_t b2)
	Sets the second-order filter numerator coefficient b2. More...

static void	FILTER_SO_set_x1 (FILTER_SO_Handle handle, const float_t x1)
	Sets the second-order filter input value at time sample n=-1. More...

static void	FILTER_SO_set_x2 (FILTER_SO_Handle handle, const float_t x2)
	Sets the second-order filter input value at time sample n=-2. More...

static void	FILTER_SO_set_y1 (FILTER_SO_Handle handle, const float_t y1)
	Sets the second-order filter output value at time sample n=-1. More...

static void	FILTER_SO_set_y2 (FILTER_SO_Handle handle, const float_t y2)
	Sets the second-order filter output value at time sample n=-2. More...

void	FILTER_SO_setDenCoeffs (FILTER_SO_Handle handle, const float_t a1, const float_t a2)
	Sets the second-order filter denominator coefficients. More...

void	FILTER_SO_setInitialConditions (FILTER_SO_Handle handle, const float_t x1, const float_t x2, const float_t y1, const float_t y2)
	Sets the initial conditions of the second-order filter. More...

void	FILTER_SO_setNumCoeffs (FILTER_SO_Handle handle, const float_t b0, const float_t b1, const float_t b2)
	Sets the second-order filter numerator coefficients. More...

Detailed Description

Data Structure Documentation

struct _FILTER_SO_

Defines the second-order filter (FILTER_SO) object.

Definition at line 71 of file 32b/filter_so.h.

Data Fields
_iq	a1	the denominator filter coefficient value for z^(-1)
_iq	a2	the denominator filter coefficient value for z^(-2)
_iq	b0	the numerator filter coefficient value for z^0
_iq	b1	the numerator filter coefficient value for z^(-1)
_iq	b2	the numerator filter coefficient value for z^(-2)
_iq	x1	the input value at time sample n=-1
_iq	x2	the input value at time sample n=-2
_iq	y1	the output value at time sample n=-1
_iq	y2	the output value at time sample n=-2

struct _FILTER_SO_Obj_

Defines the second-order filter (FILTER_SO) object.

Definition at line 68 of file float/filter_so.h.

Data Fields
float_t	a1	the denominator filter coefficient value for z^(-1)
float_t	a2	the denominator filter coefficient value for z^(-2)
float_t	b0	the numerator filter coefficient value for z^0
float_t	b1	the numerator filter coefficient value for z^(-1)
float_t	b2	the numerator filter coefficient value for z^(-2)
float_t	x1	the input value at time sample n=-1
float_t	x2	the input value at time sample n=-2
float_t	y1	the output value at time sample n=-1
float_t	y2	the output value at time sample n=-2

Typedef Documentation

typedef struct _FILTER_SO_Obj_* FILTER_SO_Handle

Defines the second-order filter (FILTER_SO) handle.

Definition at line 87 of file float/filter_so.h.

typedef struct _FILTER_SO_Obj_* FILTER_SO_Handle

Defines the second-order filter (FILTER_SO) handle.

Definition at line 90 of file 32b/filter_so.h.

typedef struct _FILTER_SO_Obj_ FILTER_SO_Obj

Defines the second-order filter (FILTER_SO) object.

typedef struct _FILTER_SO_ FILTER_SO_Obj

Defines the second-order filter (FILTER_SO) object.

Function Documentation

static _iq FILTER_SO_get_a1 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter denominator coefficient a1.

Parameters

[in] handle The filter handle

Returns: The filter coefficient value for z^(-1)

Definition at line 108 of file 32b/filter_so.h.

References _FILTER_SO_::a1.

static _iq FILTER_SO_get_a2 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter denominator coefficient a2.

Parameters

[in] handle The filter handle

Returns: The filter coefficient value for z^(-2)

Definition at line 119 of file 32b/filter_so.h.

References _FILTER_SO_::a2.

static _iq FILTER_SO_get_b0 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter numerator coefficient b0.

Parameters

[in] handle The filter handle

Returns: The filter coefficient value for z^0

Definition at line 130 of file 32b/filter_so.h.

References _FILTER_SO_::b0.

static _iq FILTER_SO_get_b1 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter numerator coefficient b1.

Parameters

[in] handle The filter handle

Returns: The filter coefficient value for z^(-1)

Definition at line 141 of file 32b/filter_so.h.

References _FILTER_SO_::b1.

static _iq FILTER_SO_get_b2 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter numerator coefficient b2.

Parameters

[in] handle The filter handle

Returns: The filter coefficient value for z^(-2)

Definition at line 152 of file 32b/filter_so.h.

References _FILTER_SO_::b2.

static _iq FILTER_SO_get_x1 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter input value at time sample n=-1.

Parameters

[in] handle The filter handle

Returns: The input value at time sample n=-1

Definition at line 163 of file 32b/filter_so.h.

References _FILTER_SO_::x1.

static _iq FILTER_SO_get_x2 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter input value at time sample n=-2.

Parameters

[in] handle The filter handle

Returns: The input value at time sample n=-2

Definition at line 174 of file 32b/filter_so.h.

References _FILTER_SO_::x2.

static _iq FILTER_SO_get_y1 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter output value at time sample n=-1.

Parameters

[in] handle The filter handle

Returns: The output value at time sample n=-1

Definition at line 185 of file 32b/filter_so.h.

References _FILTER_SO_::y1.

static _iq FILTER_SO_get_y2 ( FILTER_SO_Handle handle )

inlinestatic

Gets the second-order filter output value at time sample n=-2.

Parameters

[in] handle The filter handle

Returns: The output value at time sample n=-2

Definition at line 196 of file 32b/filter_so.h.

References _FILTER_SO_::y2.

void FILTER_SO_getDenCoeffs	(	FILTER_SO_Handle	handle,
		float_t *	pa1,
		float_t *	pa2
	)

Gets the second-order filter denominator coefficients.

Parameters

[in]	handle	The filter handle
[in]	pa1	The pointer to memory for the filter coefficient value for z^(-1)
[in]	pa2	The pointer to memory for the filter coefficient value for z^(-2)

Definition at line 57 of file float/filter_so.c.

References _FILTER_SO_::a1, and _FILTER_SO_::a2.

void FILTER_SO_getDenCoeffs	(	FILTER_SO_Handle	handle,
		_iq *	pa1,
		_iq *	pa2
	)

Gets the second-order filter denominator coefficients.

Parameters

[in]	handle	The filter handle
[in]	pa1	The pointer to memory for the filter coefficient value for z^(-1)
[in]	pa2	The pointer to memory for the filter coefficient value for z^(-2)

Definition at line 57 of file 32b/filter_so.c.

References _FILTER_SO_::a1, and _FILTER_SO_::a2.

void FILTER_SO_getInitialConditions	(	FILTER_SO_Handle	handle,
		float_t *	px1,
		float_t *	px2,
		float_t *	py1,
		float_t *	py2
	)

Gets the initial conditions of the second-order filter.

Parameters

[in]	handle	The filter handle
[in]	px1	The pointer to memory for the input value at time sample n=-1
[in]	px2	The pointer to memory for the input value at time sample n=-2
[in]	py1	The pointer to memory for the output value at time sample n=-1
[in]	py2	The pointer to memory for the output value at time sample n=-2

Definition at line 69 of file float/filter_so.c.

References _FILTER_SO_::x1, _FILTER_SO_::x2, _FILTER_SO_::y1, and _FILTER_SO_::y2.

void FILTER_SO_getInitialConditions	(	FILTER_SO_Handle	handle,
		_iq *	px1,
		_iq *	px2,
		_iq *	py1,
		_iq *	py2
	)

Gets the initial conditions of the second-order filter.

Parameters

[in]	handle	The filter handle
[in]	px1	The pointer to memory for the input value at time sample n=-1
[in]	px2	The pointer to memory for the input value at time sample n=-2
[in]	py1	The pointer to memory for the output value at time sample n=-1
[in]	py2	The pointer to memory for the output value at time sample n=-2

Definition at line 69 of file 32b/filter_so.c.

References _FILTER_SO_::x1, _FILTER_SO_::x2, _FILTER_SO_::y1, and _FILTER_SO_::y2.

void FILTER_SO_getNumCoeffs	(	FILTER_SO_Handle	handle,
		float_t *	pb0,
		float_t *	pb1,
		float_t *	pb2
	)

Gets the second-order filter numerator coefficients.

Parameters

[in]	handle	The filter handle
[in]	pb0	The pointer to memory for the filter coefficient value for z^0
[in]	pb1	The pointer to memory for the filter coefficient value for z^(-1)
[in]	pb2	The pointer to memory for the filter coefficient value for z^(-2)

Definition at line 85 of file float/filter_so.c.

References _FILTER_SO_::b0, _FILTER_SO_::b1, and _FILTER_SO_::b2.

void FILTER_SO_getNumCoeffs	(	FILTER_SO_Handle	handle,
		_iq *	pb0,
		_iq *	pb1,
		_iq *	pb2
	)

Gets the second-order filter numerator coefficients.

Parameters

[in]	handle	The filter handle
[in]	pb0	The pointer to memory for the filter coefficient value for z^0
[in]	pb1	The pointer to memory for the filter coefficient value for z^(-1)
[in]	pb2	The pointer to memory for the filter coefficient value for z^(-2)

Definition at line 85 of file 32b/filter_so.c.

References _FILTER_SO_::b0, _FILTER_SO_::b1, and _FILTER_SO_::b2.

FILTER_SO_Handle FILTER_SO_init	(	void *	pMemory,
		const size_t	numBytes
	)

Initializes the second-order filter.

Parameters

[in]	pMemory	A pointer to the memory for the second-order filter object
[in]	numBytes	The number of bytes allocated for the second-order filter object, bytes

Returns: The filter (FILTER) object handle

Definition at line 98 of file 32b/filter_so.c.

static float_t FILTER_SO_run	(	FILTER_SO_Handle	handle,
		const float_t	inputValue
	)

inlinestatic

Runs a second-order filter of the form y[n] = b0*x[n] + b1*x[n-1] + b2*x[n-2] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 241 of file float/filter_so.h.

References _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::b1, _FILTER_SO_::b1, _FILTER_SO_Obj_::b2, _FILTER_SO_::b2, _FILTER_SO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_Obj_::x2, _FILTER_SO_::x2, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static _iq FILTER_SO_run	(	FILTER_SO_Handle	handle,
		const _iq	inputValue
	)

inlinestatic

Runs a second-order filter of the form y[n] = b0*x[n] + b1*x[n-1] + b2*x[n-2] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 241 of file 32b/filter_so.h.

References _IQmpy, _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::b1, _FILTER_SO_::b1, _FILTER_SO_Obj_::b2, _FILTER_SO_::b2, _FILTER_SO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_Obj_::x2, _FILTER_SO_::x2, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static float_t FILTER_SO_run_form_0	(	FILTER_SO_Handle	handle,
		const float_t	inputValue
	)

inlinestatic

Runs a simplified second-order filter of the form y[n] = b0*x[n] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 276 of file float/filter_so.h.

References _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static _iq FILTER_SO_run_form_0	(	FILTER_SO_Handle	handle,
		const _iq	inputValue
	)

inlinestatic

Runs a simplified second-order filter of the form y[n] = b0*x[n] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 277 of file 32b/filter_so.h.

References _IQmpy, _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static float_t FILTER_SO_run_form_1	(	FILTER_SO_Handle	handle,
		const float_t	inputValue
	)

inlinestatic

Runs a second-order filter of the form y[n] = b0*x[n] + b1*x[n-1] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 305 of file float/filter_so.h.

References _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::b1, _FILTER_SO_::b1, _FILTER_SO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static _iq FILTER_SO_run_form_1	(	FILTER_SO_Handle	handle,
		const _iq	inputValue
	)

inlinestatic

Runs a second-order filter of the form y[n] = b0*x[n] + b1*x[n-1] - a1*y[n-1] - a2*y[n-2].

Parameters

[in]	handle	The filter handle
[in]	inputValue	The input value to filter

Returns: The output value from the filter

Definition at line 306 of file 32b/filter_so.h.

References _IQmpy, _FILTER_SO_Obj_::a1, _FILTER_SO_::a1, _FILTER_SO_Obj_::a2, _FILTER_SO_::a2, _FILTER_SO_Obj_::b0, _FILTER_SO_::b0, _FILTER_SO_Obj_::b1, _FILTER_SO_::b1, _FILTER_SO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_Obj_::y1, _FILTER_SO_::y1, _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static void FILTER_SO_set_a1	(	FILTER_SO_Handle	handle,
		const float_t	a1
	)

inlinestatic

Sets the second-order filter denominator coefficient a1.

Parameters

[in]	handle	The filter handle
[in]	a1	The filter coefficient value for z^(-1)

Definition at line 334 of file float/filter_so.h.

References _FILTER_SO_Obj_::a1, and _FILTER_SO_::a1.

static void FILTER_SO_set_a1	(	FILTER_SO_Handle	handle,
		const _iq	a1
	)

inlinestatic

Sets the second-order filter denominator coefficient a1.

Parameters

[in]	handle	The filter handle
[in]	a1	The filter coefficient value for z^(-1)

Definition at line 336 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::a1, and _FILTER_SO_::a1.

static void FILTER_SO_set_a2	(	FILTER_SO_Handle	handle,
		const float_t	a2
	)

inlinestatic

Sets the second-order filter denominator coefficient a2.

Parameters

[in]	handle	The filter handle
[in]	a2	The filter coefficient value for z^(-2)

Definition at line 347 of file float/filter_so.h.

References _FILTER_SO_Obj_::a2, and _FILTER_SO_::a2.

static void FILTER_SO_set_a2	(	FILTER_SO_Handle	handle,
		const _iq	a2
	)

inlinestatic

Sets the second-order filter denominator coefficient a2.

Parameters

[in]	handle	The filter handle
[in]	a2	The filter coefficient value for z^(-2)

Definition at line 349 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::a2, and _FILTER_SO_::a2.

static void FILTER_SO_set_b0	(	FILTER_SO_Handle	handle,
		const float_t	b0
	)

inlinestatic

Sets the second-order filter numerator coefficient b0.

Parameters

[in]	handle	The filter handle
[in]	b0	The filter coefficient value for z^0

Definition at line 360 of file float/filter_so.h.

References _FILTER_SO_Obj_::b0, and _FILTER_SO_::b0.

static void FILTER_SO_set_b0	(	FILTER_SO_Handle	handle,
		const _iq	b0
	)

inlinestatic

Sets the second-order filter numerator coefficient b0.

Parameters

[in]	handle	The filter handle
[in]	b0	The filter coefficient value for z^0

Definition at line 362 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::b0, and _FILTER_SO_::b0.

static void FILTER_SO_set_b1	(	FILTER_SO_Handle	handle,
		const float_t	b1
	)

inlinestatic

Sets the second-order filter numerator coefficient b1.

Parameters

[in]	handle	The filter handle
[in]	b1	The filter coefficient value for z^(-1)

Definition at line 373 of file float/filter_so.h.

References _FILTER_SO_Obj_::b1, and _FILTER_SO_::b1.

static void FILTER_SO_set_b1	(	FILTER_SO_Handle	handle,
		const _iq	b1
	)

inlinestatic

Sets the second-order filter numerator coefficient b1.

Parameters

[in]	handle	The filter handle
[in]	b1	The filter coefficient value for z^(-1)

Definition at line 375 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::b1, and _FILTER_SO_::b1.

static void FILTER_SO_set_b2	(	FILTER_SO_Handle	handle,
		const float_t	b2
	)

inlinestatic

Sets the second-order filter numerator coefficient b2.

Parameters

[in]	handle	The filter handle
[in]	b2	The filter coefficient value for z^(-2)

Definition at line 386 of file float/filter_so.h.

References _FILTER_SO_Obj_::b2, and _FILTER_SO_::b2.

static void FILTER_SO_set_b2	(	FILTER_SO_Handle	handle,
		const _iq	b2
	)

inlinestatic

Sets the second-order filter numerator coefficient b2.

Parameters

[in]	handle	The filter handle
[in]	b2	The filter coefficient value for z^(-2)

Definition at line 388 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::b2, and _FILTER_SO_::b2.

static void FILTER_SO_set_x1	(	FILTER_SO_Handle	handle,
		const float_t	x1
	)

inlinestatic

Sets the second-order filter input value at time sample n=-1.

Parameters

[in]	handle	The filter handle
[in]	x1	The input value at time sample n=-1

Definition at line 399 of file float/filter_so.h.

References _FILTER_SO_Obj_::x1, and _FILTER_SO_::x1.

static void FILTER_SO_set_x1	(	FILTER_SO_Handle	handle,
		const _iq	x1
	)

inlinestatic

Sets the second-order filter input value at time sample n=-1.

Parameters

[in]	handle	The filter handle
[in]	x1	The input value at time sample n=-1

Definition at line 401 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::x1, and _FILTER_SO_::x1.

static void FILTER_SO_set_x2	(	FILTER_SO_Handle	handle,
		const float_t	x2
	)

inlinestatic

Sets the second-order filter input value at time sample n=-2.

Parameters

[in]	handle	The filter handle
[in]	x2	The input value at time sample n=-2

Definition at line 412 of file float/filter_so.h.

References _FILTER_SO_Obj_::x2, and _FILTER_SO_::x2.

static void FILTER_SO_set_x2	(	FILTER_SO_Handle	handle,
		const _iq	x2
	)

inlinestatic

Sets the second-order filter input value at time sample n=-2.

Parameters

[in]	handle	The filter handle
[in]	x2	The input value at time sample n=-2

Definition at line 414 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::x2, and _FILTER_SO_::x2.

static void FILTER_SO_set_y1	(	FILTER_SO_Handle	handle,
		const float_t	y1
	)

inlinestatic

Sets the second-order filter output value at time sample n=-1.

Parameters

[in]	handle	The filter handle
[in]	y1	The output value at time sample n=-1

Definition at line 425 of file float/filter_so.h.

References _FILTER_SO_Obj_::y1, and _FILTER_SO_::y1.

static void FILTER_SO_set_y1	(	FILTER_SO_Handle	handle,
		const _iq	y1
	)

inlinestatic

Sets the second-order filter output value at time sample n=-1.

Parameters

[in]	handle	The filter handle
[in]	y1	The output value at time sample n=-1

Definition at line 427 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::y1, and _FILTER_SO_::y1.

static void FILTER_SO_set_y2	(	FILTER_SO_Handle	handle,
		const float_t	y2
	)

inlinestatic

Sets the second-order filter output value at time sample n=-2.

Parameters

[in]	handle	The filter handle
[in]	y2	The output value at time sample n=-2

Definition at line 438 of file float/filter_so.h.

References _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

static void FILTER_SO_set_y2	(	FILTER_SO_Handle	handle,
		const _iq	y2
	)

inlinestatic

Sets the second-order filter output value at time sample n=-2.

Parameters

[in]	handle	The filter handle
[in]	y2	The output value at time sample n=-2

Definition at line 440 of file 32b/filter_so.h.

References _FILTER_SO_Obj_::y2, and _FILTER_SO_::y2.

void FILTER_SO_setDenCoeffs	(	FILTER_SO_Handle	handle,
		const float_t	a1,
		const float_t	a2
	)

Sets the second-order filter denominator coefficients.

Parameters

[in]	handle	The filter handle
[in]	a1	The filter coefficient value for z^(-1)
[in]	a2	The filter coefficient value for z^(-2)

Definition at line 118 of file float/filter_so.c.

References _FILTER_FO_Obj_::a1, _FILTER_SO_::a1, and _FILTER_SO_::a2.

void FILTER_SO_setDenCoeffs	(	FILTER_SO_Handle	handle,
		const _iq	a1,
		const _iq	a2
	)

Sets the second-order filter denominator coefficients.

Parameters

[in]	handle	The filter handle
[in]	a1	The filter coefficient value for z^(-1)
[in]	a2	The filter coefficient value for z^(-2)

Definition at line 113 of file 32b/filter_so.c.

References _FILTER_FO_Obj_::a1, _FILTER_SO_::a1, and _FILTER_SO_::a2.

void FILTER_SO_setInitialConditions	(	FILTER_SO_Handle	handle,
		const float_t	x1,
		const float_t	x2,
		const float_t	y1,
		const float_t	y2
	)

Sets the initial conditions of the second-order filter.

Parameters

[in]	handle	The filter handle
[in]	x1	The input value at time sample n=-1
[in]	x2	The input value at time sample n=-2
[in]	y1	The output value at time sample n=-1
[in]	y2	The output value at time sample n=-2

Definition at line 130 of file float/filter_so.c.

References _FILTER_FO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_::x2, _FILTER_FO_Obj_::y1, _FILTER_SO_::y1, and _FILTER_SO_::y2.

void FILTER_SO_setInitialConditions	(	FILTER_SO_Handle	handle,
		const _iq	x1,
		const _iq	x2,
		const _iq	y1,
		const _iq	y2
	)

Sets the initial conditions of the second-order filter.

Parameters

[in]	handle	The filter handle
[in]	x1	The input value at time sample n=-1
[in]	x2	The input value at time sample n=-2
[in]	y1	The output value at time sample n=-1
[in]	y2	The output value at time sample n=-2

Definition at line 125 of file 32b/filter_so.c.

References _FILTER_FO_Obj_::x1, _FILTER_SO_::x1, _FILTER_SO_::x2, _FILTER_FO_Obj_::y1, _FILTER_SO_::y1, and _FILTER_SO_::y2.

void FILTER_SO_setNumCoeffs	(	FILTER_SO_Handle	handle,
		const float_t	b0,
		const float_t	b1,
		const float_t	b2
	)

Sets the second-order filter numerator coefficients.

Parameters

[in]	handle	The filter handle
[in]	b0	The filter coefficient value for z^0
[in]	b1	The filter coefficient value for z^(-1)
[in]	b2	The filter coefficient value for z^(-2)

Definition at line 146 of file float/filter_so.c.

References _FILTER_FO_Obj_::b0, _FILTER_SO_::b0, _FILTER_FO_Obj_::b1, _FILTER_SO_::b1, and _FILTER_SO_::b2.

void FILTER_SO_setNumCoeffs	(	FILTER_SO_Handle	handle,
		const _iq	b0,
		const _iq	b1,
		const _iq	b2
	)

Sets the second-order filter numerator coefficients.

Parameters

[in]	handle	The filter handle
[in]	b0	The filter coefficient value for z^0
[in]	b1	The filter coefficient value for z^(-1)
[in]	b2	The filter coefficient value for z^(-2)

Definition at line 141 of file 32b/filter_so.c.

References _FILTER_FO_Obj_::b0, _FILTER_SO_::b0, _FILTER_FO_Obj_::b1, _FILTER_SO_::b1, and _FILTER_SO_::b2.

Data Structures

Typedefs

Functions

Detailed Description

Data Structure Documentation

Typedef Documentation

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