SPUC: SPUC::iir_allpass1_cascade< Numeric, Coeff > Class Template Reference

SPUC 3.0

Template Class for iir filter consisting of 1st order allpass sections. More...

#include <iir_allpass1_cascade.h>

Collaboration diagram for SPUC::iir_allpass1_cascade< Numeric, Coeff >:

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Public Member Functions
	iir_allpass1_cascade (float_type fp, int n=1, int coeff_bits=0)
	n = Filter stages More...

void	set_coeffs (float_type fp, int n=1, int coeff_bits=0)
	n = Filter stages More...

Coeff	get_a0 (int i)

Coeff	get_a1 (int i)

	~iir_allpass1_cascade ()
	Destructor. More...

void	reset ()
	Reset history. More...

Numeric	clock (Numeric input)
	Clock in sample and get output. More...

Numeric	get_hp_out ()
	Assumes clock already called. More...

Public Attributes
long	stages

allpass< Numeric, Coeff >	A0

allpass< Numeric, Coeff >	A1

Numeric	prev_input

Numeric	out0

Numeric	out1

Detailed Description

template<class Numeric, class Coeff = float_type>
class SPUC::iir_allpass1_cascade< Numeric, Coeff >

Template Class for iir filter consisting of 1st order allpass sections.

This is a halfband IIR filter with two branches of cascades of 1st order allpass sections

Author: Tony Kirke

Constructor & Destructor Documentation

template<class Numeric, class Coeff = float_type>

SPUC::iir_allpass1_cascade< Numeric, Coeff >::iir_allpass1_cascade	(	float_type	fp,
		int	n = `1`,
		int	coeff_bits = `0`
	)

inline

n = Filter stages

References SPUC::elliptic_allpass(), SPUC::allpass< Numeric, Coeff >::init(), and SPUC::iir_allpass1_cascade< Numeric, Coeff >::stages.

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template<class Numeric, class Coeff = float_type>

SPUC::iir_allpass1_cascade< Numeric, Coeff >::~iir_allpass1_cascade ( )

inline

Destructor.

Member Function Documentation

template<class Numeric, class Coeff = float_type>

Numeric SPUC::iir_allpass1_cascade< Numeric, Coeff >::clock ( Numeric input )

inline

Clock in sample and get output.

References SPUC::allpass< Numeric, Coeff >::clock(), and SPUC::round().

Referenced by main().

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template<class Numeric, class Coeff = float_type>

Coeff SPUC::iir_allpass1_cascade< Numeric, Coeff >::get_a0 ( int i )

inline

References SPUC::allpass< Numeric, Coeff >::ap.

template<class Numeric, class Coeff = float_type>

Coeff SPUC::iir_allpass1_cascade< Numeric, Coeff >::get_a1 ( int i )

inline

References SPUC::allpass< Numeric, Coeff >::ap.

template<class Numeric, class Coeff = float_type>

Numeric SPUC::iir_allpass1_cascade< Numeric, Coeff >::get_hp_out ( )

inline

Assumes clock already called.

References SPUC::round().

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template<class Numeric, class Coeff = float_type>

void SPUC::iir_allpass1_cascade< Numeric, Coeff >::reset ( void )

inline

Reset history.

References SPUC::allpass< Numeric, Coeff >::reset().

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template<class Numeric, class Coeff = float_type>

void SPUC::iir_allpass1_cascade< Numeric, Coeff >::set_coeffs	(	float_type	fp,
		int	n = `1`,
		int	coeff_bits = `0`
	)

inline

n = Filter stages

References SPUC::elliptic_allpass(), SPUC::allpass< Numeric, Coeff >::init(), and SPUC::iir_allpass1_cascade< Numeric, Coeff >::stages.

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Member Data Documentation

template<class Numeric, class Coeff = float_type>

allpass< Numeric,Coeff > SPUC::iir_allpass1_cascade< Numeric, Coeff >::A0

template<class Numeric, class Coeff = float_type>

allpass< Numeric,Coeff > SPUC::iir_allpass1_cascade< Numeric, Coeff >::A1

template<class Numeric, class Coeff = float_type>

Numeric SPUC::iir_allpass1_cascade< Numeric, Coeff >::out0

template<class Numeric, class Coeff = float_type>

Numeric SPUC::iir_allpass1_cascade< Numeric, Coeff >::out1

template<class Numeric, class Coeff = float_type>

Numeric SPUC::iir_allpass1_cascade< Numeric, Coeff >::prev_input

template<class Numeric, class Coeff = float_type>

long SPUC::iir_allpass1_cascade< Numeric, Coeff >::stages

Referenced by SPUC::iir_allpass1_cascade< Numeric, Coeff >::iir_allpass1_cascade(), and SPUC::iir_allpass1_cascade< Numeric, Coeff >::set_coeffs().

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

iir_allpass1_cascade.h