Safe Haskell	None
Language	Haskell2010

Numeric.Convert.Real

Contents

Aliases

Description

Provides the FromReal and ToReal typeclasses.

Since: 0.1

Synopsis

class FromRational a => FromReal a where
- fromR :: Double -> a
class ToReal a where
- toR :: a -> Double
type ℝ = Double
type Fromℝ = FromReal
fromℝ :: (Fromℝ a, HasCallStack) => ℝ -> a
type Toℝ = ToReal
toℝ :: (HasCallStack, Toℝ a) => a -> ℝ

Documentation

class FromRational a => FromReal a where Source #

Conversion from Double.

Since: 0.1

Methods

fromR :: Double -> a Source #

Since: 0.1

Instances

Instances details

FromReal Double Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Double Source #
FromReal Float Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Float Source #
Fractional a => FromReal (AsFractional a) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> AsFractional a Source #
RealFloat a => FromReal (Complex a) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Complex a Source #
FromReal (Ratio Integer) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Ratio Integer Source #
FromReal (Ratio Natural) Source #	WARNING: Partial Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Ratio Natural Source #
HasResolution k => FromReal (Fixed k) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods fromR :: Double -> Fixed k Source #

class ToReal a where Source #

Conversion to Double.

Since: 0.1

Methods

toR :: a -> Double Source #

Since: 0.1

Instances

Instances details

ToReal Int16 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Int16 -> Double Source #
ToReal Int32 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Int32 -> Double Source #
ToReal Int64 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Int64 -> Double Source #
ToReal Int8 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Int8 -> Double Source #
ToReal Word16 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Word16 -> Double Source #
ToReal Word32 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Word32 -> Double Source #
ToReal Word64 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Word64 -> Double Source #
ToReal Word8 Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Word8 -> Double Source #
ToReal Integer Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Integer -> Double Source #
ToReal Natural Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Natural -> Double Source #
ToReal Double Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Double -> Double Source #
ToReal Float Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Float -> Double Source #
ToReal Int Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Int -> Double Source #
ToReal Word Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Word -> Double Source #
Integral a => ToReal (AsIntegral a) Source #
Instance details Defined in Numeric.Convert.Internal Methods toR :: AsIntegral a -> Double Source #
Real a => ToReal (AsReal a) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: AsReal a -> Double Source #
ToReal (Ratio Integer) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Ratio Integer -> Double Source #
ToReal (Ratio Natural) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Ratio Natural -> Double Source #
HasResolution k => ToReal (Fixed k) Source #	Since: 0.1
Instance details Defined in Numeric.Convert.Internal Methods toR :: Fixed k -> Double Source #

Aliases

type ℝ = Double Source #

Unicode alias for Double, with U+211D.

Since: 0.1

type Fromℝ = FromReal Source #

Unicode alias for FromReal, with U+211D.

Since: 0.1

fromℝ :: (Fromℝ a, HasCallStack) => ℝ -> a Source #

Unicode alias for fromR, with U+211D.

Since: 0.1

type Toℝ = ToReal Source #

Unicode alias for ToReal, with U+211D.

Since: 0.1

toℝ :: (HasCallStack, Toℝ a) => a -> ℝ Source #

Unicode alias for toR, with U+211D.

Since: 0.1