Returns a geometry that represents the point set symmetric difference of this geometry with another.
.NET Syntax
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virtual MgGeometry SymetricDifference(MgGeometry other);
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Java Syntax
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virtual MgGeometry SymetricDifference(MgGeometry other);
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PHP Syntax
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virtual MgGeometry SymetricDifference(MgGeometry other);
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- Parameters:
-
- 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
