Imj.Iteration

Functions and types around the notion of iteration.

Iterations are used for animations (Imj.Graphics.Animation.Design) and evolutions (Imj.Graphics.Interpolation.Evolution).

Documentation

data Iteration

An Iteration has a Speed and an iterator: Frame

Constructors

Iteration !Speed !Frame

Instances

Show Iteration

Methods

showsPrec :: Int -> Iteration -> ShowS

show :: Iteration -> String

showList :: [Iteration] -> ShowS

newtype Speed

The Speed at which the iteration occurs (if speed > 1, some Frames are skipped).

Constructors

Speed Int

Instances

Enum Speed

Methods

succ :: Speed -> Speed

pred :: Speed -> Speed

toEnum :: Int -> Speed

fromEnum :: Speed -> Int

enumFrom :: Speed -> [Speed]

enumFromThen :: Speed -> Speed -> [Speed]

enumFromTo :: Speed -> Speed -> [Speed]

enumFromThenTo :: Speed -> Speed -> Speed -> [Speed]

Eq Speed

Methods

(==) :: Speed -> Speed -> Bool

(/=) :: Speed -> Speed -> Bool

Integral Speed

Methods

quot :: Speed -> Speed -> Speed

rem :: Speed -> Speed -> Speed

div :: Speed -> Speed -> Speed

mod :: Speed -> Speed -> Speed

quotRem :: Speed -> Speed -> (Speed, Speed)

divMod :: Speed -> Speed -> (Speed, Speed)

toInteger :: Speed -> Integer

Num Speed

Methods

(+) :: Speed -> Speed -> Speed

(-) :: Speed -> Speed -> Speed

(*) :: Speed -> Speed -> Speed

negate :: Speed -> Speed

abs :: Speed -> Speed

signum :: Speed -> Speed

fromInteger :: Integer -> Speed

Ord Speed

Methods

compare :: Speed -> Speed -> Ordering

(<) :: Speed -> Speed -> Bool

(<=) :: Speed -> Speed -> Bool

(>) :: Speed -> Speed -> Bool

(>=) :: Speed -> Speed -> Bool

max :: Speed -> Speed -> Speed

min :: Speed -> Speed -> Speed

Real Speed

Methods

toRational :: Speed -> Rational

Show Speed

Methods

showsPrec :: Int -> Speed -> ShowS

show :: Speed -> String

showList :: [Speed] -> ShowS

newtype Frame

Iterator of Iteration

Constructors

Frame Int

Instances

Enum Frame

Methods

succ :: Frame -> Frame

pred :: Frame -> Frame

toEnum :: Int -> Frame

fromEnum :: Frame -> Int

enumFrom :: Frame -> [Frame]

enumFromThen :: Frame -> Frame -> [Frame]

enumFromTo :: Frame -> Frame -> [Frame]

enumFromThenTo :: Frame -> Frame -> Frame -> [Frame]

Eq Frame

Methods

(==) :: Frame -> Frame -> Bool

(/=) :: Frame -> Frame -> Bool

Integral Frame

Methods

quot :: Frame -> Frame -> Frame

rem :: Frame -> Frame -> Frame

div :: Frame -> Frame -> Frame

mod :: Frame -> Frame -> Frame

quotRem :: Frame -> Frame -> (Frame, Frame)

divMod :: Frame -> Frame -> (Frame, Frame)

toInteger :: Frame -> Integer

Num Frame

Methods

(+) :: Frame -> Frame -> Frame

(-) :: Frame -> Frame -> Frame

(*) :: Frame -> Frame -> Frame

negate :: Frame -> Frame

abs :: Frame -> Frame

signum :: Frame -> Frame

fromInteger :: Integer -> Frame

Ord Frame

Methods

compare :: Frame -> Frame -> Ordering

(<) :: Frame -> Frame -> Bool

(<=) :: Frame -> Frame -> Bool

(>) :: Frame -> Frame -> Bool

(>=) :: Frame -> Frame -> Bool

max :: Frame -> Frame -> Frame

min :: Frame -> Frame -> Frame

Real Frame

Methods

toRational :: Frame -> Rational

Show Frame

Methods

showsPrec :: Int -> Frame -> ShowS

show :: Frame -> String

showList :: [Frame] -> ShowS

nextIteration :: Iteration -> Iteration

Iterates forward.

previousIteration :: Iteration -> Iteration

Iterates backward.