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

(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 :: (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-inplace" False) (C1 (MetaCons "SLExp" PrefixI True) (S1 (MetaSel (Just "signSL") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Bool) :*: S1 (MetaSel (Just "lnSL") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 a)))