SPUC::delay< Numeric > Class Template Reference

Template class for Delay line. More...

#include <delay.h>

Public Member Functions
	delay (long n=0)
	Constructor. More...
delay &	operator= (const delay &rhs)
	Assignment. More...
	~delay (void)
	Destructor. More...
void	reset (void)
Numeric	check (long i)
	Get delay at tap i. More...
Numeric	checkback (long i)
	Look back in delay line by i samples. More...
Numeric	last ()
	Get last tap. More...
void	set_size (long n=2)
	Set size of delay. More...
Numeric	input (Numeric in)
	Clock in new input sample. More...
Numeric	update (Numeric in)
	Clock in new sample and get output from delay line. More...

Public Attributes
long	num_taps

Protected Attributes
std::vector< Numeric >	z

Detailed Description

template<class Numeric>
class SPUC::delay< Numeric >

Template class for Delay line.

Template class for a Delay line (primitive used in other classes) Allows user to check at various points in delay line, but default use is a pure delay.

Author

Tony Kirke

Constructor & Destructor Documentation

template<class Numeric>

SPUC::delay< Numeric >::delay ( long  n = 0 )

inline

Constructor.

template<class Numeric>

SPUC::delay< Numeric >::~delay ( void  )

inline

Destructor.

Member Function Documentation

template<class Numeric>

Numeric SPUC::delay< Numeric >::check ( long  i )

inline

Get delay at tap i.

Referenced by SPUC::iir_delay_allpass1< Numeric, Coeff >::clock(), and SPUC::scic< Numeric >::decimate().

template<class Numeric>

Numeric SPUC::delay< Numeric >::checkback ( long  i )

inline

Look back in delay line by i samples.

Referenced by SPUC::qpsk< Numeric >::clock().

template<class Numeric>

Numeric SPUC::delay< Numeric >::input ( Numeric  in )

inline

Clock in new input sample.

Referenced by SPUC::iir_delay_allpass1< Numeric, Coeff >::clock(), SPUC::iir_comb< Numeric, Coeff >::clock(), SPUC::qpsk< Numeric >::clock(), SPUC::scic< Numeric >::decimate(), SPUC::running_sum< Numeric >::update(), SPUC::running_average< Numeric >::update(), and SPUC::delay< T >::update().

template<class Numeric>

Numeric SPUC::delay< Numeric >::last ( )

inline

Get last tap.

Referenced by SPUC::running_sum< Numeric >::update(), and SPUC::running_average< Numeric >::update().

template<class Numeric>

delay& SPUC::delay< Numeric >::operator= ( const delay< Numeric > &  rhs )

inline

Assignment.

template<class Numeric>

void SPUC::delay< Numeric >::reset ( void  )

inline

Referenced by SPUC::iir_delay_allpass1< Numeric, Coeff >::reset(), SPUC::running_sum< Numeric >::reset(), SPUC::iir_comb< Numeric, Coeff >::reset(), SPUC::running_average< Numeric >::reset(), SPUC::running_average< Numeric >::running_average(), and SPUC::running_sum< Numeric >::running_sum().

template<class Numeric>

void SPUC::delay< Numeric >::set_size ( long  n = 2 )

inline

Set size of delay.

Referenced by SPUC::iir_comb< Numeric, Coeff >::iir_comb(), SPUC::iir_delay_allpass1< Numeric, Coeff >::iir_delay_allpass1(), SPUC::iir_comb< Numeric, Coeff >::init(), main(), SPUC::scic< Numeric >::num_stages(), SPUC::running_average< Numeric >::running_average(), SPUC::running_sum< Numeric >::running_sum(), SPUC::scic< Numeric >::scic(), SPUC::iir_delay_allpass1< Numeric, Coeff >::set_delay(), SPUC::convolutional_interleaver< T >::set_size(), SPUC::running_sum< Numeric >::set_size(), and SPUC::running_average< Numeric >::set_size().

template<class Numeric>

Numeric SPUC::delay< Numeric >::update ( Numeric  in )

inline

Clock in new sample and get output from delay line.

Referenced by main().

Member Data Documentation

template<class Numeric>

long SPUC::delay< Numeric >::num_taps

Referenced by SPUC::delay< T >::delay(), SPUC::delay< T >::operator=(), SPUC::delay< T >::reset(), and SPUC::delay< T >::set_size().

template<class Numeric>

std::vector<Numeric> SPUC::delay< Numeric >::z

protected

Referenced by SPUC::delay< T >::operator=().

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

• delay.h