GateEffect Class Reference

Rhythmic gate effect with programmable step sequencing. More...

#include <gin_gateeffect.h>

Public Member Functions
	GateEffect ()
void	setSampleRate (double sr)
void	reset ()
void	process (juce::AudioSampleBuffer &buffer, int noteOnSample, int noteOffSample)
void	setLength (int n)
void	setFrequency (float f)
void	setStep (int step, bool l, bool r)
void	setAttack (float seconds)
void	setRelease (float seconds)
void	setMix (float m)

Protected Attributes
double	sampleRate = 44100.0
AnalogADSR	adsrL
AnalogADSR	adsrR
juce::Array< bool >	stepsL
juce::Array< bool >	stepsR
float	frequency = 0.0f
float	phase = 0.0f
float	mix = 1.0f
bool	triggered = false
bool	lastLOn = false
bool	lastROn = false

Detailed Description

Rhythmic gate effect with programmable step sequencing.

GateEffect creates rhythmic gating patterns by turning audio on/off in a programmable sequence. Each step can be independently set for left and right channels, allowing for complex rhythmic patterns and stereo effects.

Key Features:

• Programmable step sequencer (configurable length)
• Independent left/right channel patterns
• Configurable gate frequency (tempo)
• Attack and release envelope for smooth gating
• Wet/dry mix control
• Synced to note on/off events

Usage:

GateEffect gate;
gate.setSampleRate(44100.0);
gate.setLength(16); // 16-step sequence
 
// Create a pattern (1=on, 0=off)
gate.setStep(0, true, true);   // Both channels on
gate.setStep(1, false, false); // Both off
gate.setStep(2, true, false);  // Left only
gate.setStep(3, false, true);  // Right only
// ... set remaining steps
 
gate.setFrequency(8.0f);  // 8 steps per second
gate.setAttack(0.001f);   // 1ms attack
gate.setRelease(0.05f);   // 50ms release
gate.setMix(1.0f);        // 100% wet
 
// In audio callback
gate.process(audioBuffer, noteOnSamplePos, noteOffSamplePos);

See also

AnalogADSR

Constructor & Destructor Documentation

GateEffect()

GateEffect::GateEffect

(

)

References adsrL, adsrR, AnalogADSR::setDecay(), and AnalogADSR::setSustainLevel().

Member Function Documentation

setSampleRate()

void GateEffect::setSampleRate

(

double

sr

)

References adsrL, sampleRate, and AnalogADSR::setSampleRate().

reset()

void GateEffect::reset

(

)

References adsrL, adsrR, lastLOn, lastROn, phase, AnalogADSR::reset(), and triggered.

process()

void GateEffect::process	(	juce::AudioSampleBuffer &	buffer,
		int	noteOnSample,
		int	noteOffSample
	)

References adsrL, adsrR, frequency, lastLOn, lastROn, mix, AnalogADSR::noteOff(), AnalogADSR::noteOn(), phase, AnalogADSR::process(), sampleRate, stepsL, stepsR, and triggered.

setLength()

void GateEffect::setLength

(

int

n

)

References stepsL, and stepsR.

setFrequency()

void GateEffect::setFrequency

(

float

f

)

References frequency.

setStep()

void GateEffect::setStep	(	int	step,
		bool	l,
		bool	r
	)

References stepsL, and stepsR.

setAttack()

void GateEffect::setAttack

(

float

seconds

)

References adsrL, adsrR, and AnalogADSR::setAttack().

setRelease()

void GateEffect::setRelease

(

float

seconds

)

References adsrL, adsrR, and AnalogADSR::setRelease().

setMix()

void GateEffect::setMix

(

float

m

)

References mix.

Member Data Documentation

sampleRate

double GateEffect::sampleRate = 44100.0

protected

Referenced by process(), and setSampleRate().

adsrL

AnalogADSR GateEffect::adsrL

protected

Referenced by GateEffect(), process(), reset(), setAttack(), setRelease(), and setSampleRate().

adsrR

AnalogADSR GateEffect::adsrR

protected

Referenced by GateEffect(), process(), reset(), setAttack(), and setRelease().

stepsL

juce::Array<bool> GateEffect::stepsL

protected

Referenced by process(), setLength(), and setStep().

stepsR

juce::Array<bool> GateEffect::stepsR

protected

Referenced by process(), setLength(), and setStep().

frequency

float GateEffect::frequency = 0.0f

protected

Referenced by process(), and setFrequency().

phase

float GateEffect::phase = 0.0f

protected

Referenced by process(), and reset().

mix

float GateEffect::mix = 1.0f

protected

Referenced by process(), and setMix().

triggered

bool GateEffect::triggered = false

protected

Referenced by process(), and reset().

lastLOn

bool GateEffect::lastLOn = false

protected

Referenced by process(), and reset().

lastROn

bool GateEffect::lastROn = false

protected

Referenced by process(), and reset().

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

• gin_gateeffect.h