{-# LANGUAGE ForeignFunctionInterface, TypeFamilies,
  MultiParamTypeClasses, FlexibleInstances, TypeSynonymInstances,
  EmptyDataDecls, ExistentialQuantification, ScopedTypeVariables #-}
module OGDF.DPoint.RawType where
import Foreign.Ptr
import FFICXX.Runtime.Cast

data RawDPoint

newtype DPoint = DPoint (Ptr RawDPoint)
                   deriving (Eq, Ord, Show)

instance () => FPtr (DPoint) where
        type Raw DPoint = RawDPoint
        get_fptr (DPoint ptr) = ptr
        cast_fptr_to_obj = DPoint