Copyright	[2017] Rinat Stryungis
License	BSD3
Maintainer	Rinat Stryungis <lazybonesxp@gmail.com>
Stability	experimental
Portability	non-portable (GHC extensions)
Safe Haskell	None
Language	Haskell2010

Data.Array.Accelerate.Math.WindowFunc

Description

Creation of window for smoothing in frequency-domain in Pseudo-Wigner-Ville distribuition

Synopsis

Documentation

data WindowFunc Source #

Function of the window. Rect - Rectangle.

Constructors

Rect
Sin
Lanczos
Hanning
Hamming
Bartlett

Instances

Data WindowFunc Source #
Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> WindowFunc -> c WindowFunc # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c WindowFunc # toConstr :: WindowFunc -> Constr # dataTypeOf :: WindowFunc -> DataType # dataCast1 :: Typeable (* -> ) t => (forall d. Data d => c (t d)) -> Maybe (c WindowFunc) # dataCast2 :: Typeable ( -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c WindowFunc) # gmapT :: (forall b. Data b => b -> b) -> WindowFunc -> WindowFunc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> WindowFunc -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> WindowFunc -> r # gmapQ :: (forall d. Data d => d -> u) -> WindowFunc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> WindowFunc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> WindowFunc -> m WindowFunc # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> WindowFunc -> m WindowFunc # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> WindowFunc -> m WindowFunc #
Read WindowFunc Source #
Methods readsPrec :: Int -> ReadS WindowFunc # readList :: ReadS [WindowFunc] # readPrec :: ReadPrec WindowFunc # readListPrec :: ReadPrec [WindowFunc] #
Show WindowFunc Source #
Methods showsPrec :: Int -> WindowFunc -> ShowS # show :: WindowFunc -> String # showList :: [WindowFunc] -> ShowS #

makeWindow :: (RealFloat e, Fractional (Exp e), Floating (Exp e), IsFloating e, FromIntegral Int e, Ord e) => WindowFunc -> Acc (Scalar Int) -> Acc (Array DIM1 e) Source #

Creates new window (1D array of odd length) with length and window function. For example win1 = makeWindow Sin lentgh Where length has type Acc (Scalar Int)