raft-0.3.7.2: Miscellaneous Haskell utilities for data structures and data manipulation.
Data.Default.Util
Contents
Description
Default numeric values.
Synopsis
class Zero a where Source #
Class for zero values.
Minimal complete definition
zero
Methods
zero :: a Source #
The zero value.
class Unknown a where Source #
Unknown value.
unknown
unknown :: a Source #
Instances
unknown :: Double Source #
unknown :: Float Source #
unknown :: Int Source #
unknown :: Integer Source #
nan :: RealFloat a => a Source #
Not a number.
inf :: RealFloat a => a Source #
Positive infinity.
infNegative :: RealFloat a => a Source #
Negative infinity.