| Copyright | (c) Edward Kmett 2010-2015 |
|---|---|
| License | BSD3 |
| Maintainer | ekmett@gmail.com |
| Stability | experimental |
| Portability | GHC only |
| Safe Haskell | None |
| Language | Haskell2010 |
Numeric.AD.Mode
Contents
Description
AD modes
class (Num t, Num (Scalar t)) => Mode t where Source #
Minimal complete definition
Methods
isKnownConstant :: t -> Bool Source #
allowed to return False for items with a zero derivative, but we'll give more NaNs than strictly necessary
isKnownZero :: t -> Bool Source #
allowed to return False for zero, but we give more NaN's than strictly necessary
auto :: Scalar t -> t Source #
Embed a constant
(*^) :: Scalar t -> t -> t infixr 7 Source #
Scalar-vector multiplication
(^*) :: t -> Scalar t -> t infixl 7 Source #
Vector-scalar multiplication
(^/) :: Fractional (Scalar t) => t -> Scalar t -> t infixr 7 Source #
Scalar division
zero=lift0