transfer function

Collaboration diagram for transfer function:

Data Structures
struct	a_tf
	instance structure for transfer function More...

Typedefs
typedef struct a_tf	a_tf

Functions
void	a_tf_set_num (a_tf *ctx, unsigned int num_n, double const *num_p, double *input)
	set numerator for transfer function
void	a_tf_set_den (a_tf *ctx, unsigned int den_n, double const *den_p, double *output)
	set denominator for transfer function
void	a_tf_init (a_tf *ctx, unsigned int num_n, double const *num_p, double *input, unsigned int den_n, double const *den_p, double *output)
	initialize for transfer function
double	a_tf_iter (a_tf const *ctx, double x)
	calculate for transfer function
void	a_tf_zero (a_tf const *ctx)
	zeroing for transfer function

Detailed Description

Function Documentation

a_tf_init()

void a_tf_init	(	a_tf *	ctx,
		unsigned int	num_n,
		double const *	num_p,
		double *	input,
		unsigned int	den_n,
		double const *	den_p,
		double *	output )

initialize for transfer function

Parameters

[in,out]	ctx	points to an instance of transfer function
[in]	num_n	numerator number
[in]	num_p	numerator
[in]	input	input
[in]	den_n	denominator number
[in]	den_p	denominator
[in]	output	output

a_tf_iter()

double a_tf_iter	(	a_tf const *	ctx,
		double	x )

calculate for transfer function

Parameters

[in]	ctx	points to an instance of transfer function
[in]	x	transfer function input

Returns

transfer function output

a_tf_set_den()

void a_tf_set_den	(	a_tf *	ctx,
		unsigned int	den_n,
		double const *	den_p,
		double *	output )

set denominator for transfer function

Parameters

[in,out]	ctx	points to an instance of transfer function
[in]	den_n	denominator number
[in]	den_p	denominator
[in]	output	output

a_tf_set_num()

void a_tf_set_num	(	a_tf *	ctx,
		unsigned int	num_n,
		double const *	num_p,
		double *	input )

set numerator for transfer function

Parameters

[in,out]	ctx	points to an instance of transfer function
[in]	num_n	numerator number
[in]	num_p	numerator
[in]	input	input

a_tf_zero()

void a_tf_zero

(

a_tf const *

ctx

)

zeroing for transfer function

Parameters

[in]

ctx

points to an instance of transfer function