factory.addFunction(new GeometryDisjoint());
factory.addFunction(new GeometryTouches());
factory.addFunction(new GeometryCrosses());
factory.addFunction(new GeometryWithin());
factory.addFunction(new GeometryContains());
factory.addFunction(new GeometryOverlaps());
factory.addFunction(new GeometryIntersects());
factory.addFunction(new GeometryIsClosed());
factory.addFunction(new GeometryIsValid());
factory.addFunction(new GeometryIsSimple());