Safe Haskell	None
Language	GHC2021

Data.Queue.SWAG

Synopsis

slidingWindowAggregationK :: Semigroup a => Int -> [a] -> [a]
data Agg a = Agg {
- getAggAcc :: !a
- getAggItem :: !a
}
data Queue a = Q [Agg a] [Agg a]
emptyQ :: Queue a
nullQ :: Queue a -> Bool
singletonQ :: a -> Queue a
unconsQ :: Semigroup a => Queue a -> Maybe (a, Queue a)
snocQ :: Semigroup a => Queue a -> a -> Queue a
(|>) :: Semigroup a => Queue a -> a -> Queue a
consQ :: Semigroup a => a -> Queue a -> Queue a
(<|) :: Semigroup a => a -> Queue a -> Queue a
mconcatQ :: Monoid a => Queue a -> a
sconcatQ :: Semigroup a => Queue a -> a
fromListQ :: Semigroup a => [a] -> Queue a

Documentation

slidingWindowAggregationK :: Semigroup a => Int -> [a] -> [a] Source #

>>> slidingWindowAggregationK 3 $ map (:"")['a'..'e']
["abc","bcd","cde"]
>>> slidingWindowAggregationK 100 $ map (:"")['a'..'e']
[]

data Agg a Source #

Constructors

Agg
Fields getAggAcc :: !a getAggItem :: !a

Instances

Instances details

Semigroup a => Semigroup (Agg a) Source #	`>>>` `Agg "abc" "a" <> Agg "def" "d"`Agg {getAggAcc = "abcdef", getAggItem = "a"}
Instance details Defined in Data.Queue.SWAG Methods (<>) :: Agg a -> Agg a -> Agg a # sconcat :: NonEmpty (Agg a) -> Agg a # stimes :: Integral b => b -> Agg a -> Agg a #
Show a => Show (Agg a) Source #
Instance details Defined in Data.Queue.SWAG Methods showsPrec :: Int -> Agg a -> ShowS # show :: Agg a -> String # showList :: [Agg a] -> ShowS #
Eq a => Eq (Agg a) Source #
Instance details Defined in Data.Queue.SWAG Methods (==) :: Agg a -> Agg a -> Bool # (/=) :: Agg a -> Agg a -> Bool #

data Queue a Source #

Constructors

Q [Agg a] [Agg a]

Instances

Instances details

Semigroup a => IsList (Queue a) Source #

Instance details

Defined in Data.Queue.SWAG

Associated Types

type Item (Queue a)
Instance details Defined in Data.Queue.SWAG type Item (Queue a) = a

Methods

fromList :: [Item (Queue a)] -> Queue a #

fromListN :: Int -> [Item (Queue a)] -> Queue a #

toList :: Queue a -> [Item (Queue a)] #

Show a => Show (Queue a) Source #

Instance details

Defined in Data.Queue.SWAG

Methods

showsPrec :: Int -> Queue a -> ShowS #

show :: Queue a -> String #

showList :: [Queue a] -> ShowS #

Eq a => Eq (Queue a) Source #

Instance details

Defined in Data.Queue.SWAG

Methods

(==) :: Queue a -> Queue a -> Bool #

(/=) :: Queue a -> Queue a -> Bool #

type Item (Queue a) Source #

Instance details

Defined in Data.Queue.SWAG

type Item (Queue a) = a

emptyQ :: Queue a Source #

nullQ :: Queue a -> Bool Source #

singletonQ :: a -> Queue a Source #

unconsQ :: Semigroup a => Queue a -> Maybe (a, Queue a) Source #

>>> unconsQ $ fromListQ ["a", "b", "c"]
Just ("a",Q [Agg {getAggAcc = "bc", getAggItem = "b"},Agg {getAggAcc = "c", getAggItem = "c"}] [])
>>> unconsQ $ emptyQ |> "a" |> "b" |> "c"
Just ("a",Q [Agg {getAggAcc = "bc", getAggItem = "b"},Agg {getAggAcc = "c", getAggItem = "c"}] [])
>>> unconsQ (emptyQ @String)
Nothing

snocQ :: Semigroup a => Queue a -> a -> Queue a Source #

(|>) :: Semigroup a => Queue a -> a -> Queue a infixl 5 Source #

consQ :: Semigroup a => a -> Queue a -> Queue a Source #

(<|) :: Semigroup a => a -> Queue a -> Queue a infixr 5 Source #

mconcatQ :: Monoid a => Queue a -> a Source #

>>> mconcatQ (("a" <| "b" <| emptyQ) |> "c" |> "d")
"abcd"
>>> mconcatQ (emptyQ @String)
""

sconcatQ :: Semigroup a => Queue a -> a Source #

>>> sconcatQ (("a" <| "b" <| emptyQ) |> "c" |> "d")
"abcd"
>>> sconcatQ (emptyQ @String)
*** Exception: Prelude.undefined

fromListQ :: Semigroup a => [a] -> Queue a Source #

>>> fromListQ ["a", "b", "c"]
Q [Agg {getAggAcc = "abc", getAggItem = "a"},Agg {getAggAcc = "bc", getAggItem = "b"},Agg {getAggAcc = "c", getAggItem = "c"}] []