Documentation

data Geos a

runGeos :: Geos a -> a

throwIfZero :: (Eq a, Num a) => (a -> String) -> IO a -> IO a

withGeos :: (GEOSContextHandle_t -> IO a) -> Geos a

mkErrorMessage :: Show a => String -> a -> String

(>><) :: Monad m => m a -> (a -> m b) -> m a infixl 1