{-# LANGUAGE EmptyDataDecls, ExistentialQuantification,
  FlexibleContexts, FlexibleInstances, ForeignFunctionInterface,
  MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies,
  TypeSynonymInstances #-}
module GDAL.OGREnvelope.Interface where
import Data.Word
import Data.Int
import Foreign.C
import Foreign.Ptr
import FFICXX.Runtime.Cast
import GDAL.OGREnvelope.RawType
import STD.Deletable.Interface

class (IDeletable a) => IOGREnvelope a where

upcastOGREnvelope ::
                  forall a . (FPtr a, IOGREnvelope a) => a -> OGREnvelope
upcastOGREnvelope :: forall a. (FPtr a, IOGREnvelope a) => a -> OGREnvelope
upcastOGREnvelope 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 RawOGREnvelope
fh2 :: Ptr RawOGREnvelope = Ptr (Raw a) -> Ptr RawOGREnvelope
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw a)
fh
      in Ptr (Raw OGREnvelope) -> OGREnvelope
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw OGREnvelope)
Ptr RawOGREnvelope
fh2

downcastOGREnvelope ::
                    forall a . (FPtr a, IOGREnvelope a) => OGREnvelope -> a
downcastOGREnvelope :: forall a. (FPtr a, IOGREnvelope a) => OGREnvelope -> a
downcastOGREnvelope OGREnvelope
h
  = let fh :: Ptr (Raw OGREnvelope)
fh = OGREnvelope -> Ptr (Raw OGREnvelope)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr OGREnvelope
h
        fh2 :: Ptr (Raw a)
fh2 = Ptr RawOGREnvelope -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw OGREnvelope)
Ptr RawOGREnvelope
fh
      in Ptr (Raw a) -> a
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw a)
fh2