HROOT-hist-0.8: src/HROOT/Hist/TGraph/RawType.hs

{-# LANGUAGE ForeignFunctionInterface, TypeFamilies, MultiParamTypeClasses, 
             FlexibleInstances, TypeSynonymInstances, 
             EmptyDataDecls, ExistentialQuantification, ScopedTypeVariables #-}

module HROOT.Hist.TGraph.RawType where


import Foreign.ForeignPtr
import FFICXX.Runtime.Cast  

data RawTGraph
newtype TGraph = TGraph (ForeignPtr RawTGraph) deriving (Eq, Ord, Show)
instance FPtr TGraph where
   type Raw TGraph = RawTGraph
   get_fptr (TGraph fptr) = fptr
   cast_fptr_to_obj = TGraph