Fast Noise Source: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
Supports output of type complex, float, int, short | 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 | |||
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