OscState Struct Reference

State storage for oscillator functions in AudioEquationParser. More...

#include <gin_audiofunctions.h>

Inheritance diagram for OscState:

Public Member Functions
	OscState (double sr)
void	incPhase (float note)
void	reset () override
Public Member Functions inherited from FuncState
	FuncState (double sr)
virtual	~FuncState ()=default
virtual void	setSampleRate (double sr)

Public Attributes
float	phase { juce::Random::getSystemRandom().nextFloat() }
float	lastNote = -1.0f
float	frequency = -1.0f
float	delta = -1.0f
Public Attributes inherited from FuncState
double	sampleRate = 44100.0

Detailed Description

State storage for oscillator functions in AudioEquationParser.

OscState maintains the phase accumulator and frequency conversion for oscillator functions. It automatically converts MIDI note numbers to Hz and calculates phase increment for accurate oscillation at the current sample rate.

See also

AudioFunctionHost, AudioEquationParser

Constructor & Destructor Documentation

OscState()

OscState::OscState

(

double

sr

)

Member Function Documentation

incPhase()

void OscState::incPhase

(

float

note

)

References delta, frequency, lastNote, phase, and FuncState::sampleRate.

reset()

void OscState::reset ( )

overridevirtual

Reimplemented from FuncState.

References phase.

Member Data Documentation

phase

float OscState::phase { juce::Random::getSystemRandom().nextFloat() }

Referenced by incPhase(), and reset().

lastNote

float OscState::lastNote = -1.0f

Referenced by incPhase().

frequency

float OscState::frequency = -1.0f

Referenced by incPhase().

delta

float OscState::delta = -1.0f

Referenced by incPhase().

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

• gin_audiofunctions.h