{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Hist.TH2D.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Hist.TH2D.RawType import HROOT.Hist.TH2.Interface import HROOT.Core.TArrayD.Interface class (ITH2 a, ITArrayD a) => ITH2D a where upcastTH2D :: forall a . (FPtr a, ITH2D a) => a -> TH2D upcastTH2D :: forall a. (FPtr a, ITH2D a) => a -> TH2D upcastTH2D 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 RawTH2D fh2 :: Ptr RawTH2D = Ptr (Raw a) -> Ptr RawTH2D forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TH2D) -> TH2D forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TH2D) Ptr RawTH2D fh2 downcastTH2D :: forall a . (FPtr a, ITH2D a) => TH2D -> a downcastTH2D :: forall a. (FPtr a, ITH2D a) => TH2D -> a downcastTH2D TH2D h = let fh :: Ptr (Raw TH2D) fh = TH2D -> Ptr (Raw TH2D) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH2D h fh2 :: Ptr (Raw a) fh2 = Ptr RawTH2D -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TH2D) Ptr RawTH2D fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2