aureservoir::SerialIIRFilter< T > Class Template Reference

#include <filter.h>

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Detailed Description

template<typename T>
class aureservoir::SerialIIRFilter< T >

This class stacks IIR filters in serie, which is often numerically more stable.

See also:

class IIR Filter

Public Member Functions
	SerialIIRFilter ()
virtual	~SerialIIRFilter ()
const SerialIIRFilter &	operator= (const IIRFilter< T > &src)
class SerialIIRFilter Implementation
void	setIIRCoeff (const typename DEMatrix< T >::Type &B, const typename DEMatrix< T >::Type &A, int series=1) throw (AUExcept)
void	calc (typename DEVector< T >::Type &x)
Protected Attributes
std::vector < IIRFilter< T > >	filters_

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Constructor & Destructor Documentation

template<typename T>

aureservoir::SerialIIRFilter< T >::SerialIIRFilter

(

)

[inline]

Constructor.

template<typename T>

virtual aureservoir::SerialIIRFilter< T >::~SerialIIRFilter

(

)

[inline, virtual]

Destructor.

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Member Function Documentation

template<typename T>

const SerialIIRFilter& aureservoir::SerialIIRFilter< T >::operator=

(

const IIRFilter< T > &

src

)

[inline]

assignment operator

template<typename T>

void aureservoir::SerialIIRFilter< T >::setIIRCoeff	(	const typename DEMatrix< T >::Type &	B,
		const typename DEMatrix< T >::Type &	A,
		int	series = 1
	)			throw (AUExcept) [inline]

sets the filter coefficients

Parameters:

	B	matrix with numerator coefficient vectors (m x nb) m ... nr of parallel filters (neurons) nb ... nr of filter coefficients
	A	matrix with denominator coefficient vectors (m x na) m ... nr of parallel filters (neurons) na ... nr of filter coefficients
	seris	nr of serial IIR filters, e.g. if series=2 the coefficients B and A will be divided in its half and calculated with 2 serial IIR filters

template<typename T>

void aureservoir::SerialIIRFilter< T >::calc

(

typename DEVector< T >::Type &

x

)

[inline]

calculates one filter step on each element of x and writes the result back to x

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Field Documentation

template<typename T>

std::vector< IIRFilter<T> > aureservoir::SerialIIRFilter< T >::filters_ [protected]

the single filters

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

• filter.h
• filter.hpp

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