MgGeometry

Boundary Buffer Contains ConvexHull Crosses Difference Disjoint Distance Equals GetGeometryType Intersection Intersects Overlaps SymetricDifference Touches Union Within

virtual MgGeometry* MgGeometry::SymetricDifference ( MgGeometry *  other  )  [virtual] Returns a geometry that represents the point set symmetric difference of this geometry with another. .NET Syntax virtual MgGeometry SymetricDifference(MgGeometry other); Java Syntax virtual MgGeometry SymetricDifference(MgGeometry other); PHP Syntax virtual MgGeometry SymetricDifference(MgGeometry other); Parameters: other  (MgGeometry) The MgGeometry to subtract from this one. Returns: An MgGeometry representing the symmetric difference. Illustration if (Geom1.Disjoint(Geom2) == True) then A B SymDiff Point | MultiPoint Point | MultiPoint MultiPoint Point | MultiPoint LineString | MultiLineString Geometry Collection (MultiLineString Point+, LineString+) Point | MultiPoint Polygon | MultiPolygon Geometry Collection (Point+, Polygon+) LineString | MultiLineString LineString | MultiLineString MultiLineString LineString |MultiLineString Polygon | MultiPolygon Geometry Collection (LineString+, Polygon+) Polygon | MultiPolygon Polygon | MultiPolygon MultiPolygon if (Geom1.Touches(Geom2) == True) then if (Geom1.Crosses(Geom2) == True) then if (Geom1.Within(Geom2) == True) then if (Geom1.Overlaps(Geom2) == True) then