{-# LANGUAGE EmptyDataDecls, ExistentialQuantification,
  FlexibleContexts, FlexibleInstances, ForeignFunctionInterface,
  MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies,
  TypeSynonymInstances #-}
module HROOT.Graf.TBRIK.Interface where
import Data.Word
import Data.Int
import Foreign.C
import Foreign.Ptr
import FFICXX.Runtime.Cast
import HROOT.Graf.TBRIK.RawType
import HROOT.Graf.TShape.Interface

class (ITShape a) => ITBRIK a where

upcastTBRIK :: forall a . (FPtr a, ITBRIK a) => a -> TBRIK
upcastTBRIK :: forall a. (FPtr a, ITBRIK a) => a -> TBRIK
upcastTBRIK 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 RawTBRIK
fh2 :: Ptr RawTBRIK = Ptr (Raw a) -> Ptr RawTBRIK
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw a)
fh
      in Ptr (Raw TBRIK) -> TBRIK
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw TBRIK)
Ptr RawTBRIK
fh2

downcastTBRIK :: forall a . (FPtr a, ITBRIK a) => TBRIK -> a
downcastTBRIK :: forall a. (FPtr a, ITBRIK a) => TBRIK -> a
downcastTBRIK TBRIK
h
  = let fh :: Ptr (Raw TBRIK)
fh = TBRIK -> Ptr (Raw TBRIK)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr TBRIK
h
        fh2 :: Ptr (Raw a)
fh2 = Ptr RawTBRIK -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw TBRIK)
Ptr RawTBRIK
fh
      in Ptr (Raw a) -> a
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw a)
fh2