HROOT-core-0.10.0.1: src/HROOT/Core/TArrayC/Interface.hs

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

class (ITArray a) => ITArrayC a where

upcastTArrayC :: forall a . (FPtr a, ITArrayC a) => a -> TArrayC
upcastTArrayC h
  = let fh = get_fptr h
        fh2 :: Ptr RawTArrayC = castPtr fh
      in cast_fptr_to_obj fh2

downcastTArrayC :: forall a . (FPtr a, ITArrayC a) => TArrayC -> a
downcastTArrayC h
  = let fh = get_fptr h
        fh2 = castPtr fh
      in cast_fptr_to_obj fh2