{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Hist.TH2S.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Hist.TH2S.RawType import HROOT.Hist.TH2.Interface import HROOT.Core.TArrayS.Interface class (ITH2 a, ITArrayS a) => ITH2S a where upcastTH2S :: forall a . (FPtr a, ITH2S a) => a -> TH2S upcastTH2S :: forall a. (FPtr a, ITH2S a) => a -> TH2S upcastTH2S 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 RawTH2S fh2 :: Ptr RawTH2S = Ptr (Raw a) -> Ptr RawTH2S forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TH2S) -> TH2S forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TH2S) Ptr RawTH2S fh2 downcastTH2S :: forall a . (FPtr a, ITH2S a) => TH2S -> a downcastTH2S :: forall a. (FPtr a, ITH2S a) => TH2S -> a downcastTH2S TH2S h = let fh :: Ptr (Raw TH2S) fh = TH2S -> Ptr (Raw TH2S) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH2S h fh2 :: Ptr (Raw a) fh2 = Ptr RawTH2S -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TH2S) Ptr RawTH2S fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2