Copyright	(C) 2014 Edward Kmett
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	experimental
Portability	PatternSynonyms
Safe Haskell	None
Language	Haskell98

Numeric.Half

Description

Half-precision floating-point values. These arise commonly in GPU work and it is useful to be able to compute them and compute with them on the CPU as well.

Synopsis

Documentation

newtype Half #

Constructors

Half
Fields getHalf :: CUShort

Instances

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