{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Graf.TSPHE.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Graf.TSPHE.RawType import HROOT.Graf.TShape.Interface class (ITShape a) => ITSPHE a where upcastTSPHE :: forall a . (FPtr a, ITSPHE a) => a -> TSPHE upcastTSPHE :: forall a. (FPtr a, ITSPHE a) => a -> TSPHE upcastTSPHE 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 RawTSPHE fh2 :: Ptr RawTSPHE = Ptr (Raw a) -> Ptr RawTSPHE forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TSPHE) -> TSPHE forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TSPHE) Ptr RawTSPHE fh2 downcastTSPHE :: forall a . (FPtr a, ITSPHE a) => TSPHE -> a downcastTSPHE :: forall a. (FPtr a, ITSPHE a) => TSPHE -> a downcastTSPHE TSPHE h = let fh :: Ptr (Raw TSPHE) fh = TSPHE -> Ptr (Raw TSPHE) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TSPHE h fh2 :: Ptr (Raw a) fh2 = Ptr RawTSPHE -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TSPHE) Ptr RawTSPHE fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2