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{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE UnicodeSyntax #-}
module Hkl.PyFAI.Calib
( ToPyFAICalibArg(..) ) where
import Data.Text (unpack)
import Numeric.Units.Dimensional.Prelude ((/~), nano, meter)
import Hkl.Types ( WaveLength )
import Hkl.Detector ( Detector )
import Hkl.PyFAI.Calibrant ( Calibrant )
import Hkl.PyFAI.Detector ( toPyFAI )
class ToPyFAICalibArg a where
toPyFAICalibArg ∷ a → String
instance ToPyFAICalibArg FilePath where
toPyFAICalibArg f = f
instance ToPyFAICalibArg (Detector a) where
toPyFAICalibArg d = "-D" ++ unpack (toPyFAI d)
instance ToPyFAICalibArg Calibrant where
toPyFAICalibArg c = "-c " ++ show c
instance ToPyFAICalibArg WaveLength where
toPyFAICalibArg w = "-w " ++ show ((w /~ nano meter) * 10)
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