DiodeLadder.h File Reference

Namespaces
	sst
	Parent namespace for all Surge Synth Team code.
	sst::filters
	DSP code for Surge filters.
	sst::filters::DiodeLadderFilter
	This namespace contains an adaptation of the filter from https://github.com/TheWaveWarden/odin2/blob/master/Source/audio/Filters/DiodeFilter.cpp.

Macros
#define	F(a)   _mm_set_ps1(a)
#define	M(a, b)   _mm_mul_ps(a, b)
#define	D(a, b)   _mm_div_ps(a, b)
#define	A(a, b)   _mm_add_ps(a, b)
#define	S(a, b)   _mm_sub_ps(a, b)
#define	reci(a)   _mm_rcp_ps(a)

Enumerations
enum	dlf_coeffs {   dlf_alpha = 0, dlf_gamma, dlf_g, dlf_G4,   dlf_G3, dlf_G2, dlf_G1, dlf_km }
enum	dlf_state {   dlf_z1, dlf_z2, dlf_z3, dlf_z4,   dlf_feedback3, dlf_feedback2, dlf_feedback1 }

Functions
template<typename TuningProvider >
void	makeCoefficients (FilterCoefficientMaker< TuningProvider > *cm, float freq, float reso, float sampleRate, float sampleRateInv, TuningProvider *provider)
template<FilterSubType subtype>
__m128	process (QuadFilterUnitState *__restrict f, __m128 input)

Macro Definition Documentation

F

#define F

(

a

)

_mm_set_ps1(a)

M

#define M	(		a,
			b
	)		_mm_mul_ps(a, b)

D

#define D	(		a,
			b
	)		_mm_div_ps(a, b)

A

#define A	(		a,
			b
	)		_mm_add_ps(a, b)

S

#define S	(		a,
			b
	)		_mm_sub_ps(a, b)

reci

#define reci

(

a

)

_mm_rcp_ps(a)