daisysp::Particle¶

Random impulse train processed by a resonant filter. More...

#include <particle.h>

Public Functions¶

	Name
	Particle()
	~Particle()
void	Init(float sample_rate)
float	Process()
float	GetNoise()
void	SetFreq(float frequency)
void	SetResonance(float resonance)
void	SetRandomFreq(float freq)
void	SetDensity(float density)
void	SetGain(float gain)
void	SetSpread(float spread)
void	SetSync(bool sync)

Detailed Description¶

class daisysp::Particle;

Random impulse train processed by a resonant filter.

Author: Ported by Ben Sergentanis

Date: Jan 2021 Noise processed by a sample and hold running at a target frequency.

Ported from pichenettes/eurorack/plaits/dsp/noise/particle.h

to an independent module.

Original code written by Emilie Gillet in 2016.

Public Functions Documentation¶

function Particle¶

inline Particle()

function ~Particle¶

inline ~Particle()

function Init¶

void Init(
    float sample_rate
)

Parameters:

sample_rate Audio engine sample rate.

Initialize the module

function Process¶

float Process()

Get the next sample

function GetNoise¶

float GetNoise()

Get the raw noise output. Must call Process() first.

function SetFreq¶

void SetFreq(
    float frequency
)

Parameters:

freq Frequency in Hz

Set the resonant filter frequency

function SetResonance¶

void SetResonance(
    float resonance
)

Parameters:

resonance Works 0-1

Set the filter resonance

function SetRandomFreq¶

void SetRandomFreq(
    float freq
)

Parameters:

freq Frequency in Hz.

How often to randomize filter frequency

function SetDensity¶

void SetDensity(
    float density
)

Parameters:

Works 0-1.

Noise density

function SetGain¶

void SetGain(
    float gain
)

Parameters:

Works 0-1.

Overall module gain

function SetSpread¶

void SetSpread(
    float spread
)

Parameters:

spread Works over positive numbers.

How much to randomize the set filter frequency.

function SetSync¶

void SetSync(
    bool sync
)

Parameters:

sync True to randomize freq.

Force randomize the frequency.

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Updated on 2024-01-03 at 19:38:46 +0000