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

class (IDeletable a) => IOGRPointIterator a where
        getNextPoint :: (IOGRPoint c0, FPtr c0) => a -> c0 -> IO CBool

upcastOGRPointIterator ::
                       forall a . (FPtr a, IOGRPointIterator a) => a -> OGRPointIterator
upcastOGRPointIterator :: forall a. (FPtr a, IOGRPointIterator a) => a -> OGRPointIterator
upcastOGRPointIterator 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 RawOGRPointIterator
fh2 :: Ptr RawOGRPointIterator = Ptr (Raw a) -> Ptr RawOGRPointIterator
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw a)
fh
      in Ptr (Raw OGRPointIterator) -> OGRPointIterator
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw OGRPointIterator)
Ptr RawOGRPointIterator
fh2

downcastOGRPointIterator ::
                         forall a . (FPtr a, IOGRPointIterator a) => OGRPointIterator -> a
downcastOGRPointIterator :: forall a. (FPtr a, IOGRPointIterator a) => OGRPointIterator -> a
downcastOGRPointIterator OGRPointIterator
h
  = let fh :: Ptr (Raw OGRPointIterator)
fh = OGRPointIterator -> Ptr (Raw OGRPointIterator)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr OGRPointIterator
h
        fh2 :: Ptr (Raw a)
fh2 = Ptr RawOGRPointIterator -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw OGRPointIterator)
Ptr RawOGRPointIterator
fh
      in Ptr (Raw a) -> a
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw a)
fh2