Copyright	(c) Edward Kmett 2013-2015
License	BSD3
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	experimental
Portability	non-portable
Safe Haskell	Safe
Language	Haskell98

Numeric.Log.Signed

Description

Synopsis

data SignedLog a = SLExp {
- signSL :: Bool
- lnSL :: a
}

Documentation

data SignedLog a Source #

Log-domain Float and Double values, with a sign bit.

Constructors

SLExp
Fields signSL :: Bool lnSL :: a

Instances

Instances details

(Eq a, Fractional a) => Eq (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods (==) :: SignedLog a -> SignedLog a -> Bool (/=) :: SignedLog a -> SignedLog a -> Bool
RealFloat a => Floating (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods pi :: SignedLog a exp :: SignedLog a -> SignedLog a log :: SignedLog a -> SignedLog a sqrt :: SignedLog a -> SignedLog a (**) :: SignedLog a -> SignedLog a -> SignedLog a logBase :: SignedLog a -> SignedLog a -> SignedLog a sin :: SignedLog a -> SignedLog a cos :: SignedLog a -> SignedLog a tan :: SignedLog a -> SignedLog a asin :: SignedLog a -> SignedLog a acos :: SignedLog a -> SignedLog a atan :: SignedLog a -> SignedLog a sinh :: SignedLog a -> SignedLog a cosh :: SignedLog a -> SignedLog a tanh :: SignedLog a -> SignedLog a asinh :: SignedLog a -> SignedLog a acosh :: SignedLog a -> SignedLog a atanh :: SignedLog a -> SignedLog a log1p :: SignedLog a -> SignedLog a expm1 :: SignedLog a -> SignedLog a log1pexp :: SignedLog a -> SignedLog a log1mexp :: SignedLog a -> SignedLog a
RealFloat a => Fractional (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods (/) :: SignedLog a -> SignedLog a -> SignedLog a recip :: SignedLog a -> SignedLog a fromRational :: Rational -> SignedLog a
Data a => Data (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SignedLog a -> c (SignedLog a) gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (SignedLog a) toConstr :: SignedLog a -> Constr dataTypeOf :: SignedLog a -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (SignedLog a)) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (SignedLog a)) gmapT :: (forall b. Data b => b -> b) -> SignedLog a -> SignedLog a gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SignedLog a -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SignedLog a -> r gmapQ :: (forall d. Data d => d -> u) -> SignedLog a -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> SignedLog a -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> SignedLog a -> m (SignedLog a) gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SignedLog a -> m (SignedLog a) gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SignedLog a -> m (SignedLog a)
RealFloat a => Num (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods (+) :: SignedLog a -> SignedLog a -> SignedLog a (-) :: SignedLog a -> SignedLog a -> SignedLog a (*) :: SignedLog a -> SignedLog a -> SignedLog a negate :: SignedLog a -> SignedLog a abs :: SignedLog a -> SignedLog a signum :: SignedLog a -> SignedLog a fromInteger :: Integer -> SignedLog a
(Ord a, Fractional a) => Ord (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods compare :: SignedLog a -> SignedLog a -> Ordering (<) :: SignedLog a -> SignedLog a -> Bool (<=) :: SignedLog a -> SignedLog a -> Bool (>) :: SignedLog a -> SignedLog a -> Bool (>=) :: SignedLog a -> SignedLog a -> Bool max :: SignedLog a -> SignedLog a -> SignedLog a min :: SignedLog a -> SignedLog a -> SignedLog a
(RealFloat a, Read a) => Read (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods readsPrec :: Int -> ReadS (SignedLog a) readList :: ReadS [SignedLog a] readPrec :: ReadPrec (SignedLog a) readListPrec :: ReadPrec [SignedLog a]
(RealFloat a, Ord a) => Real (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods toRational :: SignedLog a -> Rational
RealFloat a => RealFrac (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods properFraction :: Integral b => SignedLog a -> (b, SignedLog a) truncate :: Integral b => SignedLog a -> b round :: Integral b => SignedLog a -> b ceiling :: Integral b => SignedLog a -> b floor :: Integral b => SignedLog a -> b
(Show a, RealFloat a, Eq a, Fractional a) => Show (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Methods showsPrec :: Int -> SignedLog a -> ShowS show :: SignedLog a -> String showList :: [SignedLog a] -> ShowS
Generic (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed Associated Types type Rep (SignedLog a) :: Type -> Type Methods from :: SignedLog a -> Rep (SignedLog a) x to :: Rep (SignedLog a) x -> SignedLog a
type Rep (SignedLog a) Source #
Instance details Defined in Numeric.Log.Signed type Rep (SignedLog a) = D1 ('MetaData "SignedLog" "Numeric.Log.Signed" "log-domain-0.13-48helPMwGZdCqi4iTCyOzm" 'False) (C1 ('MetaCons "SLExp" 'PrefixI 'True) (S1 ('MetaSel ('Just "signSL") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool) :*: S1 ('MetaSel ('Just "lnSL") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))