module HROOT.Graf.TCutG.Interface where
import Data.Word
import Foreign.C
import Foreign.Ptr
import Foreign.ForeignPtr
import FFICXX.Runtime.Cast
import HROOT.Graf.TCutG.RawType
import HROOT.Hist.TGraph.Interface
class (ITGraph a) => ITCutG a where
instance Existable TCutG where
data Exist TCutG = forall a. (FPtr a, ITCutG a) => ETCutG a
upcastTCutG :: (FPtr a, ITCutG a) => a -> TCutG
upcastTCutG h = let fh = get_fptr h
fh2 :: ForeignPtr RawTCutG = castForeignPtr fh
in cast_fptr_to_obj fh2
downcastTCutG :: (FPtr a, ITCutG a) => TCutG -> a
downcastTCutG h = let fh = get_fptr h
fh2 = castForeignPtr fh
in cast_fptr_to_obj fh2