TerraHS-0.3ContentsIndex
Algebras.Base.GeoDatabases
Contents
The Polygons class
Description
Module for handling the polygons
Synopsis
class Connection a => GeoDatabases a where
open :: a -> IO (Ptr a)
close :: Ptr a -> IO ()
retrieve :: Ptr a -> LayerName -> IO [TeGeoObject]
store :: Ptr a -> LayerName -> [TeGeoObject] -> IO Bool
errorMessage :: Ptr a -> IO String
The Polygons class
class Connection a => GeoDatabases a where
Methods
open :: a -> IO (Ptr a)
close :: Ptr a -> IO ()
retrieve :: Ptr a -> LayerName -> IO [TeGeoObject]
store :: Ptr a -> LayerName -> [TeGeoObject] -> IO Bool
errorMessage :: Ptr a -> IO String
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