touches Function |
The touches function determines whether two geometry objects touch by calculating the DE-9IM intersection matrix.
touches(geom_a, geom_b);
geom_a | Required. A geometry object |
geom_b | Required. A geometry object |
True if either of the geometry objects' boundaries intersect, or if only one of the interiors of the geometry objects intersects the other object's boundary.
Otherwise, touches returns false.