{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Graf.TGraphQQ.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Graf.TGraphQQ.RawType import HROOT.Hist.TGraph.Interface class (ITGraph a) => ITGraphQQ a where upcastTGraphQQ :: forall a . (FPtr a, ITGraphQQ a) => a -> TGraphQQ upcastTGraphQQ :: forall a. (FPtr a, ITGraphQQ a) => a -> TGraphQQ upcastTGraphQQ 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 RawTGraphQQ fh2 :: Ptr RawTGraphQQ = Ptr (Raw a) -> Ptr RawTGraphQQ forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TGraphQQ) -> TGraphQQ forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TGraphQQ) Ptr RawTGraphQQ fh2 downcastTGraphQQ :: forall a . (FPtr a, ITGraphQQ a) => TGraphQQ -> a downcastTGraphQQ :: forall a. (FPtr a, ITGraphQQ a) => TGraphQQ -> a downcastTGraphQQ TGraphQQ h = let fh :: Ptr (Raw TGraphQQ) fh = TGraphQQ -> Ptr (Raw TGraphQQ) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TGraphQQ h fh2 :: Ptr (Raw a) fh2 = Ptr RawTGraphQQ -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TGraphQQ) Ptr RawTGraphQQ fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2