Difference between revisions of "Fast Noise Source"

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Supports output of type complex, float, int, short
 
Supports output of type complex, float, int, short
  
Args:
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== Parameters ==
* Noise Type - the random distribution to use, only Gaussian and Uniform are supported
+
 
* Amplitude - the standard deviation of a 1-d noise process. If this is the complex source, this parameter is split among the real and imaginary parts
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; Noise Type
* Seed - seed for random generators. Note that for uniform and Gaussian distributions, this should be a negative number.
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: The random distribution to use, only Gaussian and Uniform are supported
* Variate Pool Size - Number of samples to pre-generate
+
 
 +
; Amplitude
 +
: The standard deviation of a 1-d noise process. If this is the complex source, this parameter is split among the real and imaginary parts
 +
 
 +
; Seed
 +
: Seed for random generators. Note that for uniform and Gaussian distributions, this should be a negative number.
 +
 
 +
; Variate Pool Size
 +
: Number of samples to pre-generate

Revision as of 03:05, 15 July 2019

Similar to the Noise Source block, except it uses less CPU by pre-generating a pool of random variates taken from the specified distribution. At runtime, samples are then uniform randomly chosen from this pool which is a very fast operation.

Supports output of type complex, float, int, short

Parameters

Noise Type
The random distribution to use, only Gaussian and Uniform are supported
Amplitude
The standard deviation of a 1-d noise process. If this is the complex source, this parameter is split among the real and imaginary parts
Seed
Seed for random generators. Note that for uniform and Gaussian distributions, this should be a negative number.
Variate Pool Size
Number of samples to pre-generate