{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Hist.TH2I.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Hist.TH2I.RawType import HROOT.Hist.TH2.Interface import HROOT.Core.TArrayI.Interface class (ITH2 a, ITArrayI a) => ITH2I a where upcastTH2I :: forall a . (FPtr a, ITH2I a) => a -> TH2I upcastTH2I :: forall a. (FPtr a, ITH2I a) => a -> TH2I upcastTH2I a h = let fh :: Ptr (Raw a) fh = a -> Ptr (Raw a) forall a. FPtr a => a -> Ptr (Raw a) get_fptr a h Ptr RawTH2I fh2 :: Ptr RawTH2I = Ptr (Raw a) -> Ptr RawTH2I forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TH2I) -> TH2I forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TH2I) Ptr RawTH2I fh2 downcastTH2I :: forall a . (FPtr a, ITH2I a) => TH2I -> a downcastTH2I :: forall a. (FPtr a, ITH2I a) => TH2I -> a downcastTH2I TH2I h = let fh :: Ptr (Raw TH2I) fh = TH2I -> Ptr (Raw TH2I) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH2I h fh2 :: Ptr (Raw a) fh2 = Ptr RawTH2I -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TH2I) Ptr RawTH2I fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2