Digital filter functions and classes. More...

Namespaces
namespace	rbj
	Implementations of Robert Brinstow Johnson's RBJ Cookbook formulae.

Classes
class	Biquad
	A cascading direct form ii biquad filter. More...
struct	BiquadCoefficients
	A POD type for use with the Biquad class, and the SmoothedBiquadCoefficients class. More...
class	LatticeAPF
	A two multiply first order Schroeder allpass filter. More...
class	LPF
	A direct form i first order single pole lowpass filter. More...
class	SIMDBiquad
	A SIMD optimised biquad, for running N biquads in parallel. More...
class	SmoothedBiquadCoefficients
	Helper class to simplify smoothly changing BiquadCoefficients with no zippering. More...
class	SVF
	A TPT State Variable Filter, based on the structure from Vadim Zavalishin's The Art of VA Filter Design More...
struct	SVFResult
	POD Struct containing the results from a tick on an instance of an SVF. More...

Functions
template<FloatType SampleType>
bool	operator== (const BiquadCoefficients< SampleType > &a, const BiquadCoefficients< SampleType > &b)
template<FloatType SampleType>
bool	operator!= (const BiquadCoefficients< SampleType > &a, const BiquadCoefficients< SampleType > &b) noexcept

Detailed Description

Digital filter functions and classes.

Function Documentation

template<FloatType SampleType>

bool marvin::dsp::filters::operator!=	(	const BiquadCoefficients< SampleType > &	a,
		const BiquadCoefficients< SampleType > &	b )

noexcept

Checks the equality of two BiquadCoefficients objects.

Parameters

a	A BiquadCoefficients object.
b	A BiquadCoefficients object.

template<FloatType SampleType>

bool marvin::dsp::filters::operator==	(	const BiquadCoefficients< SampleType > &	a,
		const BiquadCoefficients< SampleType > &	b )

noexcept

Checks the equality of two BiquadCoefficients objects.

Parameters

a	A BiquadCoefficients object.
b	A BiquadCoefficients object.