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module Probability.Distribution.UniqueDist where
import Probability.Random
import MCMC
import Data.Unique
data UniqueDist = UniqueDist
instance Dist UniqueDist where
type Result UniqueDist = Unique
dist_name _ = "unique"
instance IOSampleable UniqueDist where
sampleIO UniqueDist = newUnique
-- Hmm.. Maybe we want the result of discrete distributionts to be Probability instead of LogDouble?
instance HasPdf UniqueDist where
pdf UniqueDist u = 1
instance HasAnnotatedPdf UniqueDist where
annotated_densities UniqueDist u = return ([],())
instance Sampleable UniqueDist where
sample UniqueDist = RanDistribution2 UniqueDist do_nothing
uniqueDist = UniqueDist
uniqueInt = hashUnique <$> sample uniqueDist
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