Inheritance diagram for ExponentialDecayEnvelope:

[legend]

Collaboration diagram for ExponentialDecayEnvelope:

[legend]

Public Member Functions
	ExponentialDecayEnvelope (float sr=48000)

virtual void	gate (bool state)

virtual void	gate (bool state)

virtual void	gate (bool state, int gateDelay)

void	gate (bool state, int triggerDelay)

virtual float	generate ()
	Produce the next consecutive sample. More...

float	generate ()
	Produce the next envelope sample. More...

virtual void	generate (FloatArray output)
	Produce a block of samples. More...

virtual void	generate (FloatArray output)
	Produce a block of samples. More...

float	getLevel ()

float	getNextSample ()

virtual float	process (float input)

virtual float	process (float input)

virtual void	process (FloatArray input, FloatArray output)
	Attenuate samples in. More...

virtual void	process (FloatArray input, FloatArray output)
	Attenuate samples in. More...

void	setDecay (float sec)

void	setDecaySamples (float samples)

void	setLevel (float level)

void	setSampleRate (float sampleRate)

virtual void	trigger ()

virtual void	trigger (bool state)

virtual void	trigger (bool state)

void	trigger (bool state, int triggerDelay)

virtual void	trigger (bool state, int triggerDelay)=0

Static Public Member Functions
static ExponentialDecayEnvelope *	create (float sr)

static void	destroy (ExponentialDecayEnvelope *env)

Protected Member Functions
float	calculateMultiplier (float startLevel, float endLevel, size_t lengthInSamples)

Protected Attributes
float	incr

float	sr

float	value

Detailed Description

Definition at line 6 of file ExponentialDecayEnvelope.h.

Constructor & Destructor Documentation

◆ ExponentialDecayEnvelope()

ExponentialDecayEnvelope::ExponentialDecayEnvelope ( float sr = 48000 )

inline

Definition at line 16 of file ExponentialDecayEnvelope.h.

Referenced by create().

Member Function Documentation

◆ calculateMultiplier()

float ExponentialDecayEnvelope::calculateMultiplier	(	float	startLevel,
		float	endLevel,
		size_t	lengthInSamples
	)

inlineprotected

Definition at line 11 of file ExponentialDecayEnvelope.h.

Referenced by setDecay(), and setDecaySamples().

◆ create()

static ExponentialDecayEnvelope* ExponentialDecayEnvelope::create ( float sr )

inlinestatic

Definition at line 55 of file ExponentialDecayEnvelope.h.

References ExponentialDecayEnvelope(), and sr.

◆ destroy()

static void ExponentialDecayEnvelope::destroy ( ExponentialDecayEnvelope * env )

inlinestatic

Definition at line 58 of file ExponentialDecayEnvelope.h.

◆ gate() [1/4]

virtual void Envelope::gate ( bool state )

inlinevirtualinherited

Reimplemented in AdsrEnvelope< linear >.

Definition at line 18 of file Envelope.h.

◆ gate() [2/4]

virtual void Envelope::gate

inline

Definition at line 18 of file Envelope.h.

◆ gate() [3/4]

virtual void Envelope::gate

inline

Definition at line 21 of file Envelope.h.

◆ gate() [4/4]

void ExponentialDecayEnvelope::gate	(	bool	state,
		int	triggerDelay
	)

inlinevirtual

Reimplemented from Envelope.

Definition at line 34 of file ExponentialDecayEnvelope.h.

References value.

◆ generate() [1/4]

virtual float SignalGenerator::generate

inlinevirtual

Produce the next consecutive sample.

Reimplemented from Envelope.

Definition at line 19 of file SignalGenerator.h.

◆ generate() [2/4]

float ExponentialDecayEnvelope::generate ( )

inlinevirtual

Produce the next envelope sample.

Reimplemented from SignalGenerator.

Definition at line 40 of file ExponentialDecayEnvelope.h.

References incr, and value.

Referenced by getNextSample().

◆ generate() [3/4]

virtual void SignalGenerator::generate

inlinevirtual

Produce a block of samples.

Reimplemented from Envelope.

Definition at line 25 of file SignalGenerator.h.

◆ generate() [4/4]

virtual void SignalGenerator::generate ( FloatArray output )

inlinevirtualinherited

Produce a block of samples.

Reimplemented in VosimOscillator, VoiceAllocatorSignalGenerator< Allocator, SynthVoice, VOICES >, AntialiasedSquareWaveOscillator, SineOscillator, SampleOscillator< im >, AntialiasedRampOscillator, PolyBlepOscillator, and MorphingOscillator.

Definition at line 25 of file SignalGenerator.h.

References SignalGenerator::generate(), and SimpleArray< T >::getSize().

◆ getLevel()

float ExponentialDecayEnvelope::getLevel ( )

inline

Definition at line 45 of file ExponentialDecayEnvelope.h.

References value.

◆ getNextSample()

float ExponentialDecayEnvelope::getNextSample ( )

inline

Definition at line 52 of file ExponentialDecayEnvelope.h.

References generate().

◆ process() [1/4]

virtual float Envelope::process ( float input )

inlinevirtualinherited

Reimplemented from SignalProcessor.

Definition at line 22 of file Envelope.h.

References Envelope::generate().

◆ process() [2/4]

virtual float Envelope::process

inline

Definition at line 22 of file Envelope.h.

◆ process() [3/4]

virtual void Envelope::process	(	FloatArray	input,
		FloatArray	output
	)

inlinevirtualinherited

Attenuate samples in.

Parameters

input	by envelope and place results in
output

Reimplemented from SignalProcessor.

Definition at line 28 of file Envelope.h.

References Envelope::generate(), and SimpleArray< T >::getSize().

◆ process() [4/4]

virtual void Envelope::process

inline

Attenuate samples in.

Parameters

input	by envelope and place results in
output

Definition at line 28 of file Envelope.h.

◆ setDecay()

void ExponentialDecayEnvelope::setDecay ( float sec )

inline

Definition at line 27 of file ExponentialDecayEnvelope.h.

References calculateMultiplier(), incr, and sr.

◆ setDecaySamples()

void ExponentialDecayEnvelope::setDecaySamples ( float samples )

inline

Definition at line 24 of file ExponentialDecayEnvelope.h.

References calculateMultiplier(), and incr.

◆ setLevel()

void ExponentialDecayEnvelope::setLevel ( float level )

inline

Definition at line 48 of file ExponentialDecayEnvelope.h.

References value.

◆ setSampleRate()

void ExponentialDecayEnvelope::setSampleRate ( float sampleRate )

inline

Definition at line 21 of file ExponentialDecayEnvelope.h.

References sr.

◆ trigger() [1/5]

virtual void Envelope::trigger

inlinevirtual

Reimplemented from Envelope.

Definition at line 11 of file Envelope.h.

◆ trigger() [2/5]

virtual void Envelope::trigger ( bool state )

inlinevirtualinherited

Definition at line 14 of file Envelope.h.

References Envelope::trigger().

◆ trigger() [3/5]

virtual void Envelope::trigger

inlinevirtual

Reimplemented from Envelope.

Definition at line 14 of file Envelope.h.

◆ trigger() [4/5]

void ExponentialDecayEnvelope::trigger	(	bool	state,
		int	triggerDelay
	)

inlinevirtual

Implements Envelope.

Definition at line 30 of file ExponentialDecayEnvelope.h.

References value.

◆ trigger() [5/5]

virtual void Envelope::trigger

virtual

Reimplemented from Envelope.

Field Documentation

◆ incr

float ExponentialDecayEnvelope::incr

protected

Definition at line 10 of file ExponentialDecayEnvelope.h.

Referenced by generate(), setDecay(), and setDecaySamples().

◆ sr

float ExponentialDecayEnvelope::sr

protected

Definition at line 8 of file ExponentialDecayEnvelope.h.

Referenced by create(), setDecay(), and setSampleRate().

◆ value

float ExponentialDecayEnvelope::value

protected

Definition at line 9 of file ExponentialDecayEnvelope.h.

Referenced by gate(), generate(), getLevel(), setLevel(), and trigger().

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

ExponentialDecayEnvelope.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ExponentialDecayEnvelope()

Member Function Documentation

◆ calculateMultiplier()

◆ create()

◆ destroy()

◆ gate() [1/4]

◆ gate() [2/4]

◆ gate() [3/4]

◆ gate() [4/4]

◆ generate() [1/4]

◆ generate() [2/4]

◆ generate() [3/4]

◆ generate() [4/4]

◆ getLevel()

◆ getNextSample()

◆ process() [1/4]

◆ process() [2/4]

◆ process() [3/4]

◆ process() [4/4]

◆ setDecay()

◆ setDecaySamples()

◆ setLevel()

◆ setSampleRate()

◆ trigger() [1/5]

◆ trigger() [2/5]

◆ trigger() [3/5]

◆ trigger() [4/5]

◆ trigger() [5/5]

Field Documentation

◆ incr

◆ sr

◆ value