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the compiler now sorts the list of functions per category in probability order. this ensures probability order search in the C runtime

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kr.angelov
2013-04-15 19:58:57 +00:00
parent 61649270a7
commit 44828765c3
1 changed files with 3 additions and 1 deletions
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4
src/runtime/haskell/PGF/Probabilistic.hs
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@@ -50,9 +50,11 @@ readProbabilitiesFromFile file pgf = do
mkProbabilities :: PGF -> Map.Map CId Double -> Probabilities
mkProbabilities pgf probs =
let funs1 = Map.fromList [(f,p) | (_,cf) <- Map.toList cats1, (p,f) <- cf]
cats1 = Map.map (\(_,fs,_) -> fill fs) (cats (abstract pgf))
cats1 = Map.map (\(_,fs,_) -> sortBy cmpProb (fill fs)) (cats (abstract pgf))
in Probs funs1 cats1
where
cmpProb (p1,_) (p2,_) = compare p2 p1
fill fs = pad [(Map.lookup f probs,f) | (_,f) <- fs]
where
pad :: [(Maybe Double,a)] -> [(Double,a)]