NumericPrelude-0.0: An experimental alternative hierarchy of numeric type classes Contents Index

Number.Physical.Show Portability multi-parameter type classes (VectorSpace.hs, Normalization.hs) Stability provisional Maintainer numericprelude@henning-thielemann.de

Description

Convert a physical value to a human readable string.

Synopsis

mulPrec :: Int showNat :: (Ord i, Show v, C a, Ord a, C a v) => T i a -> T i v -> String showSplit :: (Ord i, Show v, C a, Ord a, C a v) => T i a -> T i v -> (v, String) showScaled :: (Ord i, Show v, Ord a, C a, C a v) => v -> [UnitSet i a] -> (v, String) chooseScale :: (Ord i, Show v, Ord a, C a, C a v) => v -> UnitSet i a -> (v, Scale a) showUnitPart :: Bool -> Bool -> Scale a -> String defScale :: UnitSet i v -> Scale v findCloseScale :: (Ord a, C a) => a -> [Scale a] -> Scale a totalDefScale :: C a => T i a -> a getUnit :: C a => String -> T i a -> T i a

Documentation

mulPrec :: Int

showNat :: (Ord i, Show v, C a, Ord a, C a v) => T i a -> T i v -> String

Show the physical quantity in a human readable form with respect to a given unit data base.

showSplit :: (Ord i, Show v, C a, Ord a, C a v) => T i a -> T i v -> (v, String)

Returns the rescaled value as number and the unit as string. The value can be used re-scale connected values and display them under the label of the unit

showScaled :: (Ord i, Show v, Ord a, C a, C a v) => v -> [UnitSet i a] -> (v, String)

chooseScale :: (Ord i, Show v, Ord a, C a, C a v) => v -> UnitSet i a -> (v, Scale a)

Choose a scale where the number becomes handy and return the scaled number and the corresponding scale.

showUnitPart :: Bool -> Bool -> Scale a -> String

defScale :: UnitSet i v -> Scale v

findCloseScale :: (Ord a, C a) => a -> [Scale a] -> Scale a

totalDefScale :: C a => T i a -> a

unused

getUnit :: C a => String -> T i a -> T i a

unused

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