Changes between Version 9 and Version 10 of FDORfc48

Timestamp:

07/05/10 02:39:17 (15 years ago)

Author:

leaf

Comment:

--

FDORfc48

@@ -128 +128 @@
     ......
     /// \brief
-    /// Fixes polygon vertex order error according to the specified vertex order rule. 
+    /// Check whether the vertex order of the input polygon follows the specified
+    /// vertex order rule. And fix it if not.
     ///
     /// \param geometry
-    /// Input the polygon geometry to be fixed.
-    /// \param vertexOrderRule
-    /// Input polygon vertex order rule that the specified geometry should follow.
+    /// Input the polygon geometry to be fixed. It can be a polygon, multipolygon,
+    /// curvepolygon, or multicurvepolygon.
     /// \return
-    /// Returns the fixed polygon. If the input polygon already follows the specified
-    /// vertex order rule or the specified vertex order rule is 
-    /// FdoPolygonVertexOrderRule_None, returns NULL.  
+    /// Returns the modified polygon.  
     ///
-    FDO_SPATIAL_API static FdoIGeometry* FixPolygonVertexOrder  (
+    FDO_SPATIAL_API static FdoIGeometry* FixPolygonVertexOrder (
                               FdoIGeometry * geometry, 
                               FdoPolygonVertexOrderRule vertexOrderRule );
+
+    /// \brief
+    /// Reverse the vertex order of the input polygon.
+    ///
+    /// \param geometry
+    /// Input the polygon geometry to be reversed. It can be a polygon, multipolygon,
+    /// curvepolygon, or multicurvepolygon.
+    /// \return
+    /// Returns the modified polygon. 
+    ///
+    FDO_SPATIAL_API static FdoIGeometry* ReversePolygonVertexOrder (
+                              FdoIGeometry * geometry );
     ......
 };