geoIntersection
- Anthony George
Owned by Anthony George
Function: geoIntersection(Geometry left, Geometry right)
Computes a geometry representing the point-set which is common to both the left geometry and the right geometry.
If passed a string the geometry functions will automatically convert it into a geometry object.
Syntax
geoIntersection( geometryValueLeft, geometryValueRight )
| Argument | Type | Description |
|---|---|---|
| geometryValueLeft | WTK String or Geometry Object | Geometry value being used to calculate the intersection with geometryValueRight. |
| geometryValueRight | WTK String or Geometry Object | The geometry being checked. |
Examples
geoIntersection("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))", "POLYGON ((35 10, 45 45, 15 40, 10 20, 35 10))")Returns a Geometry representing the point-set which is common to both the left geometry and the right geometry.
See Also