[Haskell-cafe] Way to implement toFloat :: (Num a) => a -> Float
temporalabstraction at gmail.com
Thu Dec 12 19:55:45 UTC 2013
Ah, I had no ideal the real typeclass existed, that completely solves my
On 12 December 2013 20:39, Ben Gamari <bgamari.foss at gmail.com> wrote:
> EatsKittens <temporalabstraction at gmail.com> writes:
> > Is there a way to add a method to a typeclass like num to implement this
> > concept? A function that converts any number to floats?
> Does the following do what you expect?
> realToFrac :: (Fractional b, Real a) => a -> b
> realToFrac' :: (Real a) => a -> Float
> realToFrac' = realToFrac :: (Real a) => a -> Float
> - Ben
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