{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module GDAL.OGRMultiPolygon.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import GDAL.OGRMultiPolygon.RawType import GDAL.OGRMultiSurface.Interface class (IOGRMultiSurface a) => IOGRMultiPolygon a where upcastOGRMultiPolygon :: forall a . (FPtr a, IOGRMultiPolygon a) => a -> OGRMultiPolygon upcastOGRMultiPolygon :: forall a. (FPtr a, IOGRMultiPolygon a) => a -> OGRMultiPolygon upcastOGRMultiPolygon 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 RawOGRMultiPolygon fh2 :: Ptr RawOGRMultiPolygon = Ptr (Raw a) -> Ptr RawOGRMultiPolygon forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw OGRMultiPolygon) -> OGRMultiPolygon forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw OGRMultiPolygon) Ptr RawOGRMultiPolygon fh2 downcastOGRMultiPolygon :: forall a . (FPtr a, IOGRMultiPolygon a) => OGRMultiPolygon -> a downcastOGRMultiPolygon :: forall a. (FPtr a, IOGRMultiPolygon a) => OGRMultiPolygon -> a downcastOGRMultiPolygon OGRMultiPolygon h = let fh :: Ptr (Raw OGRMultiPolygon) fh = OGRMultiPolygon -> Ptr (Raw OGRMultiPolygon) forall a. FPtr a => a -> Ptr (Raw a) get_fptr OGRMultiPolygon h fh2 :: Ptr (Raw a) fh2 = Ptr RawOGRMultiPolygon -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw OGRMultiPolygon) Ptr RawOGRMultiPolygon fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2