SPUC::iir_2nd< Numeric > Class Template Reference
[IIR filters]

Template for 2nd Order IIR filter. More...

#include <iir_2nd.h>

Collaboration diagram for SPUC::iir_2nd< Numeric >:

[legend]List of all members.

Public Member Functions
	iir_2nd (Numeric B0, Numeric B1, Numeric B2, Numeric A1, Numeric A2)
	iir_2nd (Numeric A1=0, Numeric A2=0)
void	reset ()
void	set_a (Numeric A1, Numeric A2)
void	set_b (Numeric A1, Numeric A2)
void	set_coeff (Numeric A1, Numeric A2)
	iir_2nd (const char *file)
	Constructor reading coefficients from a file.
void	print ()
	Print out coefficients.
Numeric	clock (Numeric input)
	Input new sample and calculate output.
Protected Attributes
Numeric	b0
Numeric	b1
Numeric	b2
Numeric	a1
Numeric	a2
Numeric	in [3]
Numeric	out [3]

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Detailed Description

template<class Numeric>
class SPUC::iir_2nd< Numeric >

Template for 2nd Order IIR filter.

Template for 2nd Order IIR filter

The filter is assumed to be a low pass 2nd order digital filter of the form

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Constructor & Destructor Documentation

template<class Numeric> SPUC::iir_2nd< Numeric >::iir_2nd (  Numeric  B0, Numeric  B1, Numeric  B2, Numeric  A1, Numeric  A2 )  [inline]

template<class Numeric> SPUC::iir_2nd< Numeric >::iir_2nd (  Numeric  A1 = 0, Numeric  A2 = 0 )  [inline]

template<class Numeric> SPUC::iir_2nd< Numeric >::iir_2nd (  const char *  file  )  [inline]

Constructor reading coefficients from a file.

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Member Function Documentation

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::clock (  Numeric  input  )  [inline]

Input new sample and calculate output.

template<class Numeric> void SPUC::iir_2nd< Numeric >::print (  void   )  [inline]

Print out coefficients.

template<class Numeric> void SPUC::iir_2nd< Numeric >::reset (  void   )  [inline]

template<class Numeric> void SPUC::iir_2nd< Numeric >::set_a (  Numeric  A1, Numeric  A2 )  [inline]

template<class Numeric> void SPUC::iir_2nd< Numeric >::set_b (  Numeric  A1, Numeric  A2 )  [inline]

template<class Numeric> void SPUC::iir_2nd< Numeric >::set_coeff (  Numeric  A1, Numeric  A2 )  [inline]

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Member Data Documentation

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::a1 [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::a2 [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::b0 [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::b1 [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::b2 [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::in[3] [protected]

template<class Numeric> Numeric SPUC::iir_2nd< Numeric >::out[3] [protected]

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

• generic/iir_2nd.h

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