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GHC 9.10.3 · lts/ghc-9.10.x · 248f8f0 · 2026-10-05

Modulefixed-0.3Haskell98

Numeric.Fixed

Fixed precision arithmetic. This format is the same format used by OpenGL ES 1's GLfixed data type:

One sign bit, 15 bits to the left of the decimal place and 16 bits to the right packed into a 32-bit integer.

1 type
2 values

Packagefixed-0.3
Exports3
LanguageHaskell98
LicenceBSD-3-Clause
SourceFixed.hs

newtypenewtype Fixed

A signed 2s complement 15.16 scale fixed precision number

Constructors

Fixed
- getFixed :: CInt

Instances12Bounded, Enum, Eq, Floating, Fractional, Num, …

Bounded FixedDefined in fixed-0.3 · Numeric.Fixed
Enum FixedDefined in fixed-0.3 · Numeric.Fixed
Eq FixedDefined in fixed-0.3 · Numeric.Fixed
Floating FixedDefined in fixed-0.3 · Numeric.Fixed
Fractional FixedDefined in fixed-0.3 · Numeric.Fixed
Num FixedDefined in fixed-0.3 · Numeric.Fixed
Ord FixedDefined in fixed-0.3 · Numeric.Fixed
Real FixedDefined in fixed-0.3 · Numeric.Fixed
RealFloat FixedDefined in fixed-0.3 · Numeric.Fixed
RealFrac FixedDefined in fixed-0.3 · Numeric.Fixed
Show FixedDefined in fixed-0.3 · Numeric.Fixed
Storable FixedDefined in fixed-0.3 · Numeric.Fixed

valuefromFixed :: Fixed -> Double

Convert from a Fixed precision value to a Double

valuetoFixed :: Double -> Fixed

Convert from a Double to a Fixed precision value