SPUC::iir_hp1< Numeric > Class Template Reference

Template for 1st Order IIR filter. More...

#include <iir_hp1.h>

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Public Member Functions
	iir_hp1 (double A=0)
void	set_coeff (double A)
	iir_hp1 (const char *file)
	Constructor reading coefficient from a file.
void	print ()
	Print out coefficients.
Numeric	clock (Numeric input)
	Input new sample and calculate output.
void	reset ()
	Reset.
Protected Attributes
double	gain
double	coeff
Numeric	out
Numeric	previous_out
Numeric	previous_in

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Detailed Description

template<class Numeric>
class SPUC::iir_hp1< Numeric >

Template for 1st Order IIR filter.

The filter is assumed the first order low pass digital filter generated by the bilinear transform of a first order analog filter. G(z) = (1+1/z)/(1-a/z) where a is real and |a| < 1 Note: Not normalized

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Constructor & Destructor Documentation

template<class Numeric> SPUC::iir_hp1< Numeric >::iir_hp1 (  double  A = 0  )  [inline]

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template<class Numeric> SPUC::iir_hp1< Numeric >::iir_hp1 (  const char *  file  )  [inline]

Constructor reading coefficient from a file. Here is the call graph for this function:

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Member Function Documentation

template<class Numeric> Numeric SPUC::iir_hp1< Numeric >::clock (  Numeric  input  )  [inline]

Input new sample and calculate output.

template<class Numeric> void SPUC::iir_hp1< Numeric >::print (  void   )  [inline]

Print out coefficients.

template<class Numeric> void SPUC::iir_hp1< Numeric >::reset (  void   )  [inline]

Reset.

template<class Numeric> void SPUC::iir_hp1< Numeric >::set_coeff (  double  A  )  [inline]

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Member Data Documentation

template<class Numeric> double SPUC::iir_hp1< Numeric >::coeff [protected]

template<class Numeric> double SPUC::iir_hp1< Numeric >::gain [protected]

template<class Numeric> Numeric SPUC::iir_hp1< Numeric >::out [protected]

template<class Numeric> Numeric SPUC::iir_hp1< Numeric >::previous_in [protected]

template<class Numeric> Numeric SPUC::iir_hp1< Numeric >::previous_out [protected]

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

• generic/iir_hp1.h

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