-- Spatial Relationships functions --
-In addition to the ST_Intersects() function, the following functions should be
-implemented.
-
- - ST_Contains
- - ST_ContainsProperly
- - ST_Covers
- - ST_CoveredBy
- - ST_Crosses
- - ST_Disjoint
- - ST_DFullyWithin
- - ST_DWithin
- - ST_Within
- - ST_Overlaps
- - ST_Touches
- - ST_Within
+In addition to the existing or ticketed spatial relationship functions, it may
+be worth implementing the following functions.
+
- ST_Equals (?)
- ST_Relate (?)
- ST_RelateMatch (?)