Changes between Version 2 and Version 3 of FDORfc39

Timestamp:

06/24/09 09:33:08 (16 years ago)

Author:

danstoica

Comment:

--

FDORfc39

@@ -55 +55 @@
 };
 
+3) Enhance FdoSpatialCondition to handle a bitmapped mask of spatial operators. Avoid creating a new set of constructors just for RELATE by adding a extra optional parameter to existing constructors. Add setter and getter for the mask.
 
+class FdoSpatialCondition : public FdoGeometricCondition
+{
+...
+    /// \param relateMask 
+    /// Input bitmapped FdoSpatialOperations mask for the RELATE spatial operation
+    /// 
+    /// \return
+    /// Returns FdoSpatialCondition
+    /// Throws "Invalid parameter" exception in case relateMask > 0 and the operation is not RELATE
+    /// 
+
+    FDO_API static FdoSpatialCondition* Create(FdoIdentifier* propertyName, FdoSpatialOperations operation, FdoExpression* geometry, FdoInt32 relateMask = -1);
+
+//// The same extra optional parameter will be added all the constructors.
+
+    /// Sets the bitmapped value of combined spatial operator(s) for RELATE usage.
+    /// Throws "Invalid parameter" exception in case:
+    ///     value > 0 and the spatial operation is not RELATE
+    ///     value <= 0 and the spatial operation is RELATE
+    ///     value is not a valid bitmapped FdoSpatialOperations mask
+
+    FDO_API void SetRelateMask( FdoInt32 value );
+
+    /// Gets the bitmapped value of combined spatial operators. 
+
+    FDO_API FdoInt32 GetRelateMask();
+}
 
 == Implications ==