Aleph::FFT< Real >::IIRCoefficients Struct Reference

Coefficients for an Infinite Impulse Response (IIR) filter. More...

#include <fft.H>

Collaboration diagram for Aleph::FFT< Real >::IIRCoefficients:

Public Attributes
Array< Real >	numerator
	Feed-forward coefficients (b).
Array< Real >	denominator
	Feed-backward coefficients (a).

Detailed Description

template<std::floating_point Real = double>
struct Aleph::FFT< Real >::IIRCoefficients

Coefficients for an Infinite Impulse Response (IIR) filter.

Represents a rational transfer function H(z) = B(z) / A(z).

Definition at line 186 of file fft.H.

Member Data Documentation

denominator

template<std::floating_point Real = double>

Array<Real> Aleph::FFT< Real >::IIRCoefficients::denominator

Feed-backward coefficients (a).

Definition at line 189 of file fft.H.

Referenced by Aleph::FFT< Real >::apply_analog_rational_transform(), Aleph::FFT< Real >::evaluate_transfer_at(), Aleph::FFT< Real >::evaluate_transfer_terms_at(), Aleph::FFT< Real >::LFilter::filter(), Aleph::FFT< Real >::filtfilt(), Aleph::FFT< Real >::freqz(), Aleph::FFT< Real >::gain_margin(), Aleph::FFT< Real >::group_delay(), Aleph::FFT< Real >::has_near_pole_zero_cancellation(), Aleph::FFT< Real >::iir_filtfilt_impl(), Aleph::FFT< Real >::LFilter::initialize_state(), Aleph::FFT< Real >::is_stable(), Aleph::FFT< Real >::minimum_pole_zero_distance(), Aleph::FFT< Real >::normalize_iir_coefficients(), Aleph::FFT< Real >::LFilter::order(), Aleph::FFT< Real >::pair_poles_and_zeros(), Aleph::FFT< Real >::phase_delay(), Aleph::FFT< Real >::phase_margin(), Aleph::FFT< Real >::poles(), Aleph::FFT< Real >::section_from_coefficients(), Aleph::FFT< Real >::sos_filtfilt_impl(), Aleph::FFT< Real >::stability_margin(), Aleph::FFT< Real >::transfer_function_to_sections(), Aleph::FFT< Real >::validate_no_near_pole_zero_cancellation(), Aleph::FFT< Real >::validate_stable(), and Aleph::FFT< Real >::validate_stable().

numerator

template<std::floating_point Real = double>

Array<Real> Aleph::FFT< Real >::IIRCoefficients::numerator

Feed-forward coefficients (b).

Definition at line 188 of file fft.H.

Referenced by Aleph::FFT< Real >::apply_analog_rational_transform(), Aleph::FFT< Real >::evaluate_transfer_at(), Aleph::FFT< Real >::evaluate_transfer_terms_at(), Aleph::FFT< Real >::LFilter::filter(), Aleph::FFT< Real >::filtfilt(), Aleph::FFT< Real >::freqz(), Aleph::FFT< Real >::gain_margin(), Aleph::FFT< Real >::group_delay(), Aleph::FFT< Real >::has_near_pole_zero_cancellation(), Aleph::FFT< Real >::iir_filtfilt_impl(), Aleph::FFT< Real >::minimum_pole_zero_distance(), Aleph::FFT< Real >::normalize_iir_coefficients(), Aleph::FFT< Real >::pair_poles_and_zeros(), Aleph::FFT< Real >::phase_delay(), Aleph::FFT< Real >::phase_margin(), Aleph::FFT< Real >::section_from_coefficients(), Aleph::FFT< Real >::transfer_function_to_sections(), Aleph::FFT< Real >::transfer_function_to_sections(), Aleph::FFT< Real >::validate_no_near_pole_zero_cancellation(), and Aleph::FFT< Real >::zeros().

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

• fft.H