Conversion.hs

{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}

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module Feldspar.Core.Frontend.Conversion
where

import Prelude hiding (Integral)

import Feldspar.Core.Constructs
import Feldspar.Core.Constructs.Conversion
import Feldspar.Core.Frontend.Integral
import Feldspar.Core.Frontend.Num

i2f :: (Integral a, Numeric b, RealFloat b) => Data a -> Data b
i2f = i2n

f2i :: (Integral a, Numeric b, RealFloat b) => Data b -> Data a
f2i = sugarSymF F2I

i2n :: (Integral a, Numeric b) => Data a -> Data b
i2n = sugarSymF I2N

b2i :: Integral a => Data Bool -> Data a
b2i = sugarSymF B2I

truncate :: (Integral a, Numeric b, RealFloat b) => Data b -> Data a
truncate = f2i

round :: (Integral a, Numeric b, RealFloat b) => Data b -> Data a
round = sugarSymF Round

ceiling :: (Integral a, Numeric b, RealFloat b) => Data b -> Data a
ceiling = sugarSymF Ceiling

floor :: (Integral a, Numeric b, RealFloat b) => Data b -> Data a
floor = sugarSymF Floor