File size distribution: Difference between revisions
Content added Content deleted
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frequencyGroups _ [] = newFrequencyGroups |
frequencyGroups _ [] = newFrequencyGroups |
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frequencyGroups totalGroups xs |
frequencyGroups totalGroups xs |
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| length xs == 1 = |
| length xs == 1 = Map.singleton (head xs, head xs) 1 |
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| otherwise = foldr placeGroups newFrequencyGroups xs `using` parTraversable rseq |
| otherwise = foldr placeGroups newFrequencyGroups xs `using` parTraversable rseq |
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where |
where |
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| Line 479: | Line 479: | ||
expand :: FrequencyGroups -> FrequencyGroups |
expand :: FrequencyGroups -> FrequencyGroups |
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expand = foldr f . withStrategy (parTraversable rseq) <*> |
expand = foldr f . withStrategy (parTraversable rseq) <*> |
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Map.mapWithKey groupsFromGroup . |
Map.mapWithKey groupsFromGroup . Map.filter (> groupThreshold) |
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where |
where |
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overThreshold = Map.filter (> groupThreshold) |
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f :: Maybe (FGKey, FrequencyGroups) -- ^ expanded frequency group |
f :: Maybe (FGKey, FrequencyGroups) -- ^ expanded frequency group |
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-> FrequencyGroups -- ^ accumulator |
-> FrequencyGroups -- ^ accumulator |
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| Line 498: | Line 496: | ||
| otherwise = Nothing |
| otherwise = Nothing |
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where |
where |
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range = filter (\n -> n >= min && n <= max) fileSizes |
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range = collectBetween min max fileSizes |
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displaySize :: Integer -> String |
displaySize :: Integer -> String |
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