Copyright	(C) 2018 Claude Heiland-Allen
License	BSD3
Maintainer	Claude Heiland-Allen <claude@mathr.co.uk>
Stability	experimental
Portability	non-portable
Safe Haskell	None
Language	Haskell2010

Numeric.LongDouble

Contents

long double data type
RealFrac alternatives
Conversions

Description

This module re-exports the default platform-specfic ABI for C's long double.

Synopsis

long double data type

data LongDouble Source #

The long double type on x86_64: 80bits of x87 FPU data in 128bits of space.

Constructors

LD !Word64 !Word64

Instances

Eq LongDouble #
Methods (==) :: LongDouble -> LongDouble -> Bool # (/=) :: LongDouble -> LongDouble -> Bool #
Floating LongDouble #
Methods pi :: LongDouble # exp :: LongDouble -> LongDouble # log :: LongDouble -> LongDouble # sqrt :: LongDouble -> LongDouble # (**) :: LongDouble -> LongDouble -> LongDouble # logBase :: LongDouble -> LongDouble -> LongDouble # sin :: LongDouble -> LongDouble # cos :: LongDouble -> LongDouble # tan :: LongDouble -> LongDouble # asin :: LongDouble -> LongDouble # acos :: LongDouble -> LongDouble # atan :: LongDouble -> LongDouble # sinh :: LongDouble -> LongDouble # cosh :: LongDouble -> LongDouble # tanh :: LongDouble -> LongDouble # asinh :: LongDouble -> LongDouble # acosh :: LongDouble -> LongDouble # atanh :: LongDouble -> LongDouble # log1p :: LongDouble -> LongDouble # expm1 :: LongDouble -> LongDouble # log1pexp :: LongDouble -> LongDouble # log1mexp :: LongDouble -> LongDouble #
Fractional LongDouble #
Methods (/) :: LongDouble -> LongDouble -> LongDouble # recip :: LongDouble -> LongDouble # fromRational :: Rational -> LongDouble #
Num LongDouble #
Methods (+) :: LongDouble -> LongDouble -> LongDouble # (-) :: LongDouble -> LongDouble -> LongDouble # (*) :: LongDouble -> LongDouble -> LongDouble # negate :: LongDouble -> LongDouble # abs :: LongDouble -> LongDouble # signum :: LongDouble -> LongDouble # fromInteger :: Integer -> LongDouble #
Ord LongDouble #
Methods compare :: LongDouble -> LongDouble -> Ordering # (<) :: LongDouble -> LongDouble -> Bool # (<=) :: LongDouble -> LongDouble -> Bool # (>) :: LongDouble -> LongDouble -> Bool # (>=) :: LongDouble -> LongDouble -> Bool # max :: LongDouble -> LongDouble -> LongDouble # min :: LongDouble -> LongDouble -> LongDouble #
Read LongDouble #
Methods readsPrec :: Int -> ReadS LongDouble # readList :: ReadS [LongDouble] # readPrec :: ReadPrec LongDouble # readListPrec :: ReadPrec [LongDouble] #
Real LongDouble #
Methods toRational :: LongDouble -> Rational #
RealFloat LongDouble #
Methods floatRadix :: LongDouble -> Integer # floatDigits :: LongDouble -> Int # floatRange :: LongDouble -> (Int, Int) # decodeFloat :: LongDouble -> (Integer, Int) # encodeFloat :: Integer -> Int -> LongDouble # exponent :: LongDouble -> Int # significand :: LongDouble -> LongDouble # scaleFloat :: Int -> LongDouble -> LongDouble # isNaN :: LongDouble -> Bool # isInfinite :: LongDouble -> Bool # isDenormalized :: LongDouble -> Bool # isNegativeZero :: LongDouble -> Bool # isIEEE :: LongDouble -> Bool # atan2 :: LongDouble -> LongDouble -> LongDouble #
RealFrac LongDouble #
Methods properFraction :: Integral b => LongDouble -> (b, LongDouble) # truncate :: Integral b => LongDouble -> b # round :: Integral b => LongDouble -> b # ceiling :: Integral b => LongDouble -> b # floor :: Integral b => LongDouble -> b #
Show LongDouble #
Methods showsPrec :: Int -> LongDouble -> ShowS # show :: LongDouble -> String # showList :: [LongDouble] -> ShowS #
Storable LongDouble Source #
Methods sizeOf :: LongDouble -> Int # alignment :: LongDouble -> Int # peekElemOff :: Ptr LongDouble -> Int -> IO LongDouble # pokeElemOff :: Ptr LongDouble -> Int -> LongDouble -> IO () # peekByteOff :: Ptr b -> Int -> IO LongDouble # pokeByteOff :: Ptr b -> Int -> LongDouble -> IO () # peek :: Ptr LongDouble -> IO LongDouble # poke :: Ptr LongDouble -> LongDouble -> IO () #

RealFrac alternatives

truncate' :: LongDouble -> LongDouble Source #

Alternate versions of RealFrac methods that keep the value as a long double.

round' :: LongDouble -> LongDouble Source #

Alternate versions of RealFrac methods that keep the value as a long double.

ceiling' :: LongDouble -> LongDouble Source #

Alternate versions of RealFrac methods that keep the value as a long double.

floor' :: LongDouble -> LongDouble Source #

Alternate versions of RealFrac methods that keep the value as a long double.

Conversions

fromDouble :: Double -> LongDouble Source #

toDouble :: LongDouble -> Double Source #

fromInt :: Int -> LongDouble Source #

toInt :: LongDouble -> Int Source #