Numeric.Rounding

Documentation

newtype Round dir a

Constructors

Round a

Instances

Functor (Round dir)

Foldable (Round dir)

Traversable (Round dir)

Bounded a => Bounded (Round dir a)

(Rounding d, Precision a) => Enum (Round d a)

Eq a => Eq (Round dir a)

(Rounding d, Precision a) => Floating (Round d a)

(Rounding d, Precision a) => Fractional (Round d a)

(Rounding d, Precision a) => Num (Round d a)

Ord a => Ord (Round dir a)

Read a => Read (Round dir a)

(Rounding d, Precision a) => Real (Round d a)

(Rounding d, Precision a) => RealFloat (Round d a)

(Rounding d, Precision a) => RealFrac (Round d a)

Show a => Show (Round dir a)

(Rounding d, Precision a) => RealExtras (Round d a)

class Rounding dir

Instances

Rounding Down

Rounding Up

Rounding Trunc

Rounding ToNearest

class (RealFloat a, RealExtras a, Enum a) => Precision a

Instances

Precision Double

Precision Float

data Up

Instances

Rounding Up

data Down

Instances

Rounding Down

data Trunc

Instances

Rounding Trunc

data ToNearest

Instances

Rounding ToNearest

up :: a -> Round Up a

down :: a -> Round Down a

trunc :: a -> Round Trunc a

runUp :: Round Up a -> a

runDown :: Round Down a -> a

runTrunc :: Round Trunc a -> a