module Values
where

import Data.Array.Repa (
  Array,
  DIM1,
  DIM3,
  reshape,
  )

import Data.Array.Repa.IO.Vector (readVectorFromTextFile)
import System.FilePath ()


type Values1D = Array DIM1 Double
type Values3D = Array DIM3 Double

read_values_1d :: FilePath -> IO Values1D
read_values_1d path = readVectorFromTextFile path

read_values_3d :: DIM3 -> FilePath -> IO Values3D
read_values_3d sh path = do
  one_d <- read_values_1d path
  return $ reshape sh one_d