Sample
Namespace: Freckle
Based on Behavior, Sample generates values from a span of time rather than a single time
Nested types and modules
Functions and values
Function or value | Description |
bind f m
Signature: f:('a -> Sample<'b>) -> m:Sample<'a> -> Sample<'b>
Type parameters: 'a, 'b
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Binds a sample function into another sample
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join sample p
Signature: sample:Sample<Sample<'a>> -> p:Period -> 'a
Type parameters: 'a
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Joins nested samples
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map f sample
Signature: f:('a -> 'b) -> sample:Sample<'a> -> Sample<'b>
Type parameters: 'a, 'b
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Maps a sample from one result to another
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period
Signature: Sample<Period>
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Get the period of sample (it's just the id function)
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pure' a
Signature: a:'a -> Sample<'a>
Type parameters: 'a
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Get a sample from a value (it's just the const function)
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realise p s
Signature: p:Period -> s:Sample<'a> -> 'a
Type parameters: 'a
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Provided a period a Sample will generate a value.
Remember for impure Samples, if the period finishes in the past then the program can't magically go back in time and undo things.
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sampleForever clock sampler state
Signature: clock:Clock -> sampler:('s -> Sample<Async<'s>>) -> state:'s -> Async<'?7285>
Type parameters: 's, '?7285
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Samples the same sample function forever transfering the state to the next sample
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sampleUntil clock stopFunc sampler state
Signature: clock:Clock -> stopFunc:('s -> bool) -> sampler:('s -> Sample<Async<'s>>) -> state:'s -> Async<'s>
Type parameters: 's
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Samples the sample function until the stop function is satisfied, then returns the last state
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