precision functions

Author: jaakkor2

src/geos_operations.jl

@@ -297,3 +297,12 @@ for g1 in (:Point, :MultiPoint, :LineString, :MultiLineString, :LinearRing, :Pol
         end
     end
 end
+
+# # -----
+# # Precision functions
+# # -----
+
+for geom in (:Point, :MultiPoint, :LineString, :MultiLineString, :LinearRing, :Polygon, :MultiPolygon, :GeometryCollection)
+    @eval getPrecision(obj::$geom, context::GEOSContext = _context) = getPrecision(obj.ptr, context)
+    @eval setPrecision(obj::$geom, grid::Real, flags::Int, context::GEOSContext = _context) = setPrecision(obj.ptr, grid::Real, flags::Int, context)
+end