set-extra-1.4: Functions that could be added to Data.Set.

Safe HaskellNone
LanguageHaskell98

Data.Set.Extra

Synopsis

Documentation

mapM :: (Monad m, Ord b) => (a -> m b) -> Set a -> m (Set b) Source #

mapM_ :: (Monad m, Ord b) => (a -> m b) -> Set a -> m () Source #

filterM :: (Ord a, Monad m) => (a -> m Bool) -> Set a -> m (Set a) Source #

catMaybes :: Ord a => Set (Maybe a) -> Set a Source #

mapMaybe :: (Ord a, Ord b) => (a -> Maybe b) -> Set a -> Set b Source #

flatten :: Ord a => Set (Set a) -> Set a Source #

concatMap :: (Ord a, Ord b) => (a -> Set b) -> Set a -> Set b Source #

concatMapM :: (Monad m, Ord a, Ord b) => (a -> m (Set b)) -> Set a -> m (Set b) Source #

any :: Ord a => (a -> Bool) -> Set a -> Bool Source #

all :: Ord a => (a -> Bool) -> Set a -> Bool Source #

or :: Set Bool -> Bool Source #

and :: Set Bool -> Bool Source #

ss :: Ord a => a -> Set (Set a) Source #

Create a singleton set containing a singleton set of a.

toSS :: Ord a => [[a]] -> Set (Set a) Source #

Turn a list of lists into a set of sets.

fromSS :: Ord a => Set (Set a) -> [[a]] Source #

ssMapM :: (Monad m, Ord a, Ord b) => (a -> m b) -> Set (Set a) -> m (Set (Set b)) Source #

distrib :: Ord a => Set (Set a) -> Set (Set a) -> Set (Set a) Source #

distrib {a, b, c} {d, e, f} -> {a+d, a+e, a+f, b+d, b+e, b+f, c+d, c+e, c+f}

cartesianProduct :: (Ord a, Ord b) => Set a -> Set b -> Set (a, b) Source #

groupBy :: (Ord a, Ord b) => (a -> b) -> Set a -> Map b (Set a) Source #

powerset :: Ord a => Set a -> Set (Set a) Source #

partitionM :: (Monad m, Ord a) => (a -> m Bool) -> Set a -> m (Set a, Set a) Source #

unzip :: (Ord a, Ord b) => Set (a, b) -> (Set a, Set b) Source #

gFind :: forall a b. (Data a, Typeable b, Ord b) => a -> Set b Source #