{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Hist.TH2C.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Hist.TH2C.RawType import HROOT.Hist.TH2.Interface import HROOT.Core.TArrayC.Interface class (ITH2 a, ITArrayC a) => ITH2C a where upcastTH2C :: forall a . (FPtr a, ITH2C a) => a -> TH2C upcastTH2C :: forall a. (FPtr a, ITH2C a) => a -> TH2C upcastTH2C 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 RawTH2C fh2 :: Ptr RawTH2C = Ptr (Raw a) -> Ptr RawTH2C forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TH2C) -> TH2C forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TH2C) Ptr RawTH2C fh2 downcastTH2C :: forall a . (FPtr a, ITH2C a) => TH2C -> a downcastTH2C :: forall a. (FPtr a, ITH2C a) => TH2C -> a downcastTH2C TH2C h = let fh :: Ptr (Raw TH2C) fh = TH2C -> Ptr (Raw TH2C) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH2C h fh2 :: Ptr (Raw a) fh2 = Ptr RawTH2C -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TH2C) Ptr RawTH2C fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2