synthesizer-core-0.2: Audio signal processing coded in Haskell: Low level part Source code Contents Index

Synthesizer.Interpolation

Contents Different kinds of interpolation Hard-wired interpolations

Synopsis

data T t y = Cons { margin :: !Margin func :: !(t -> T y -> y) } data Margin = Margin { marginNumber :: !Int marginOffset :: !Int } cons :: Int -> Int -> (t -> T y -> y) -> T t y number :: T t y -> Int offset :: T t y -> Int newtype PrefixReader y a = PrefixReader (Writer (Sum Int) (StateT (T y) Maybe a)) getNode :: PrefixReader y y fromPrefixReader :: String -> Int -> PrefixReader y (t -> y) -> T t y constant :: T t y

Documentation

data T t y Source

interpolation as needed for resampling Constructors Cons margin :: !Margin func :: !(t -> T y -> y)

data Margin Source

Constructors Margin marginNumber :: !Int interpolation requires a total number of number marginOffset :: !Int interpolation requires offset values before the current Instances Eq Margin Show Margin

cons :: Int -> Int -> (t -> T y -> y) -> T t y Source

number :: T t y -> Int Source

offset :: T t y -> Int Source

Different kinds of interpolation

Hard-wired interpolations

newtype PrefixReader y a Source

Constructors PrefixReader (Writer (Sum Int) (StateT (T y) Maybe a)) Instances Functor (PrefixReader y) Applicative (PrefixReader y)

getNode :: PrefixReader y y Source

fromPrefixReader :: String -> Int -> PrefixReader y (t -> y) -> T t y Source

constant :: T t y Source

Consider the signal to be piecewise constant.

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