Chart-1.9.4: A library for generating 2D Charts and Plots
Safe HaskellSafe-Inferred
LanguageHaskell98

Graphics.Rendering.Chart.Utils

Description

Non chart specific utility functions.

Synopsis

Documentation

isValidNumber :: RealFloat a => a -> Bool Source #

Checks if the given value is and actual numeric value and not a concept like NaN or infinity.

maybeM :: Monad m => b -> (a -> m b) -> Maybe a -> m b Source #

Version of maybe that returns a monadic value.