ad-4.5.6: Automatic Differentiation
Copyright(c) Edward Kmett 2010-2021
LicenseBSD3
Maintainerekmett@gmail.com
Stabilityexperimental
PortabilityGHC only
Safe HaskellSafe-Inferred
LanguageHaskell2010

Numeric.AD.Internal.Sparse

Description

Unsafe and often partial combinators intended for internal usage.

Handle with care.

Synopsis

Documentation

newtype Monomial Source #

Constructors

Monomial (IntMap Int) 

data Sparse a Source #

We only store partials in sorted order, so the map contained in a partial will only contain partials with equal or greater keys to that of the map in which it was found. This should be key for efficiently computing sparse hessians. there are only n + k - 1 choose k distinct nth partial derivatives of a function with k inputs.

Constructors

Sparse !a (IntMap (Sparse a)) 
Zero 

Instances

Instances details
Num a => Jacobian (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Associated Types

type D (Sparse a) Source #

Methods

unary :: (Scalar (Sparse a) -> Scalar (Sparse a)) -> D (Sparse a) -> Sparse a -> Sparse a Source #

lift1 :: (Scalar (Sparse a) -> Scalar (Sparse a)) -> (D (Sparse a) -> D (Sparse a)) -> Sparse a -> Sparse a Source #

lift1_ :: (Scalar (Sparse a) -> Scalar (Sparse a)) -> (D (Sparse a) -> D (Sparse a) -> D (Sparse a)) -> Sparse a -> Sparse a Source #

binary :: (Scalar (Sparse a) -> Scalar (Sparse a) -> Scalar (Sparse a)) -> D (Sparse a) -> D (Sparse a) -> Sparse a -> Sparse a -> Sparse a Source #

lift2 :: (Scalar (Sparse a) -> Scalar (Sparse a) -> Scalar (Sparse a)) -> (D (Sparse a) -> D (Sparse a) -> (D (Sparse a), D (Sparse a))) -> Sparse a -> Sparse a -> Sparse a Source #

lift2_ :: (Scalar (Sparse a) -> Scalar (Sparse a) -> Scalar (Sparse a)) -> (D (Sparse a) -> D (Sparse a) -> D (Sparse a) -> (D (Sparse a), D (Sparse a))) -> Sparse a -> Sparse a -> Sparse a Source #

Num a => Mode (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Associated Types

type Scalar (Sparse a) Source #

Data a => Data (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Sparse a -> c (Sparse a) #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Sparse a) #

toConstr :: Sparse a -> Constr #

dataTypeOf :: Sparse a -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Sparse a)) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Sparse a)) #

gmapT :: (forall b. Data b => b -> b) -> Sparse a -> Sparse a #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Sparse a -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Sparse a -> r #

gmapQ :: (forall d. Data d => d -> u) -> Sparse a -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Sparse a -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Sparse a -> m (Sparse a) #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Sparse a -> m (Sparse a) #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Sparse a -> m (Sparse a) #

(Num a, Bounded a) => Bounded (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

minBound :: Sparse a #

maxBound :: Sparse a #

(Num a, Enum a) => Enum (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

succ :: Sparse a -> Sparse a #

pred :: Sparse a -> Sparse a #

toEnum :: Int -> Sparse a #

fromEnum :: Sparse a -> Int #

enumFrom :: Sparse a -> [Sparse a] #

enumFromThen :: Sparse a -> Sparse a -> [Sparse a] #

enumFromTo :: Sparse a -> Sparse a -> [Sparse a] #

enumFromThenTo :: Sparse a -> Sparse a -> Sparse a -> [Sparse a] #

Floating a => Floating (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

pi :: Sparse a #

exp :: Sparse a -> Sparse a #

log :: Sparse a -> Sparse a #

sqrt :: Sparse a -> Sparse a #

(**) :: Sparse a -> Sparse a -> Sparse a #

logBase :: Sparse a -> Sparse a -> Sparse a #

sin :: Sparse a -> Sparse a #

cos :: Sparse a -> Sparse a #

tan :: Sparse a -> Sparse a #

asin :: Sparse a -> Sparse a #

acos :: Sparse a -> Sparse a #

atan :: Sparse a -> Sparse a #

sinh :: Sparse a -> Sparse a #

cosh :: Sparse a -> Sparse a #

tanh :: Sparse a -> Sparse a #

asinh :: Sparse a -> Sparse a #

acosh :: Sparse a -> Sparse a #

atanh :: Sparse a -> Sparse a #

log1p :: Sparse a -> Sparse a #

expm1 :: Sparse a -> Sparse a #

log1pexp :: Sparse a -> Sparse a #

log1mexp :: Sparse a -> Sparse a #

RealFloat a => RealFloat (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Num a => Num (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

(+) :: Sparse a -> Sparse a -> Sparse a #

(-) :: Sparse a -> Sparse a -> Sparse a #

(*) :: Sparse a -> Sparse a -> Sparse a #

negate :: Sparse a -> Sparse a #

abs :: Sparse a -> Sparse a #

signum :: Sparse a -> Sparse a #

fromInteger :: Integer -> Sparse a #

Fractional a => Fractional (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

(/) :: Sparse a -> Sparse a -> Sparse a #

recip :: Sparse a -> Sparse a #

fromRational :: Rational -> Sparse a #

Real a => Real (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

toRational :: Sparse a -> Rational #

RealFrac a => RealFrac (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

properFraction :: Integral b => Sparse a -> (b, Sparse a) #

truncate :: Integral b => Sparse a -> b #

round :: Integral b => Sparse a -> b #

ceiling :: Integral b => Sparse a -> b #

floor :: Integral b => Sparse a -> b #

Show a => Show (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

showsPrec :: Int -> Sparse a -> ShowS #

show :: Sparse a -> String #

showList :: [Sparse a] -> ShowS #

Erf a => Erf (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

erf :: Sparse a -> Sparse a #

erfc :: Sparse a -> Sparse a #

erfcx :: Sparse a -> Sparse a #

normcdf :: Sparse a -> Sparse a #

InvErf a => InvErf (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

inverf :: Sparse a -> Sparse a #

inverfc :: Sparse a -> Sparse a #

invnormcdf :: Sparse a -> Sparse a #

(Num a, Eq a) => Eq (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

(==) :: Sparse a -> Sparse a -> Bool #

(/=) :: Sparse a -> Sparse a -> Bool #

(Num a, Ord a) => Ord (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

compare :: Sparse a -> Sparse a -> Ordering #

(<) :: Sparse a -> Sparse a -> Bool #

(<=) :: Sparse a -> Sparse a -> Bool #

(>) :: Sparse a -> Sparse a -> Bool #

(>=) :: Sparse a -> Sparse a -> Bool #

max :: Sparse a -> Sparse a -> Sparse a #

min :: Sparse a -> Sparse a -> Sparse a #

Num a => Grad (Sparse a) [a] (a, [a]) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

pack :: Sparse a -> [Sparse a] -> Sparse a Source #

unpack :: ([a] -> [a]) -> [a] Source #

unpack' :: ([a] -> (a, [a])) -> (a, [a]) Source #

Num a => Grads (Sparse a) (Cofree List a) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

packs :: Sparse a -> [Sparse a] -> Sparse a Source #

unpacks :: ([a] -> Cofree List a) -> Cofree List a Source #

Grads i o a => Grads (Sparse a -> i) (a -> o) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

packs :: (Sparse a -> i) -> [Sparse a] -> Sparse a Source #

unpacks :: ([a] -> Cofree List a) -> a -> o Source #

Grad i o o' a => Grad (Sparse a -> i) (a -> o) (a -> o') a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

pack :: (Sparse a -> i) -> [Sparse a] -> Sparse a Source #

unpack :: ([a] -> [a]) -> a -> o Source #

unpack' :: ([a] -> (a, [a])) -> a -> o' Source #

type D (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

type D (Sparse a) = Sparse a
type Scalar (Sparse a) Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

type Scalar (Sparse a) = a

apply :: (Traversable f, Num a) => (f (Sparse a) -> b) -> f a -> b Source #

vars :: (Traversable f, Num a) => f a -> f (Sparse a) Source #

d :: (Traversable f, Num a) => f b -> Sparse a -> f a Source #

d' :: (Traversable f, Num a) => f a -> Sparse a -> (a, f a) Source #

ds :: (Traversable f, Num a) => f b -> Sparse a -> Cofree f a Source #

skeleton :: Traversable f => f a -> f Int Source #

spartial :: Num a => [Int] -> Sparse a -> Maybe a Source #

partial :: Num a => [Int] -> Sparse a -> a Source #

vgrad :: Grad i o o' a => i -> o Source #

vgrad' :: Grad i o o' a => i -> o' Source #

vgrads :: Grads i o a => i -> o Source #

class Num a => Grad i o o' a | i -> a o o', o -> a i o', o' -> a i o where Source #

Methods

pack :: i -> [Sparse a] -> Sparse a Source #

unpack :: ([a] -> [a]) -> o Source #

unpack' :: ([a] -> (a, [a])) -> o' Source #

Instances

Instances details
Num a => Grad (Sparse a) [a] (a, [a]) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

pack :: Sparse a -> [Sparse a] -> Sparse a Source #

unpack :: ([a] -> [a]) -> [a] Source #

unpack' :: ([a] -> (a, [a])) -> (a, [a]) Source #

Grad i o o' a => Grad (Sparse a -> i) (a -> o) (a -> o') a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

pack :: (Sparse a -> i) -> [Sparse a] -> Sparse a Source #

unpack :: ([a] -> [a]) -> a -> o Source #

unpack' :: ([a] -> (a, [a])) -> a -> o' Source #

class Num a => Grads i o a | i -> a o, o -> a i where Source #

Methods

packs :: i -> [Sparse a] -> Sparse a Source #

unpacks :: ([a] -> Cofree List a) -> o Source #

Instances

Instances details
Num a => Grads (Sparse a) (Cofree List a) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

packs :: Sparse a -> [Sparse a] -> Sparse a Source #

unpacks :: ([a] -> Cofree List a) -> Cofree List a Source #

Grads i o a => Grads (Sparse a -> i) (a -> o) a Source # 
Instance details

Defined in Numeric.AD.Internal.Sparse

Methods

packs :: (Sparse a -> i) -> [Sparse a] -> Sparse a Source #

unpacks :: ([a] -> Cofree List a) -> a -> o Source #

primal :: Num a => Sparse a -> a Source #