{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Hist.TH2F.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Hist.TH2F.RawType import HROOT.Hist.TH2.Interface import HROOT.Core.TArrayF.Interface class (ITH2 a, ITArrayF a) => ITH2F a where upcastTH2F :: forall a . (FPtr a, ITH2F a) => a -> TH2F upcastTH2F :: forall a. (FPtr a, ITH2F a) => a -> TH2F upcastTH2F 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 RawTH2F fh2 :: Ptr RawTH2F = Ptr (Raw a) -> Ptr RawTH2F forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TH2F) -> TH2F forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TH2F) Ptr RawTH2F fh2 downcastTH2F :: forall a . (FPtr a, ITH2F a) => TH2F -> a downcastTH2F :: forall a. (FPtr a, ITH2F a) => TH2F -> a downcastTH2F TH2F h = let fh :: Ptr (Raw TH2F) fh = TH2F -> Ptr (Raw TH2F) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH2F h fh2 :: Ptr (Raw a) fh2 = Ptr RawTH2F -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TH2F) Ptr RawTH2F fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2