3444   BG_geometry_collection bggc;  in geocol_intersection()  local
3447   bggc.set_srid(bggc1.get_srid());  in geocol_intersection()
3497         bggc.fill(g0);  in geocol_intersection()
3514   bggc.merge_components<Coordsys>(&null_value);  in geocol_intersection()
3517   gres= bggc.as_geometry_collection(result);  in geocol_intersection()
3545   BG_geometry_collection bggc;  in geocol_union()  local
3546   BG_geometry_collection::Geometry_list &gv= bggc.get_geometries();  in geocol_union()
3551   bggc.set_srid(bggc1.get_srid());  in geocol_union()
3555   bggc.merge_components<Coordsys>(&null_value);  in geocol_union()
3557     gres= bggc.as_geometry_collection(result);  in geocol_union()
3586   BG_geometry_collection bggc;  in geocol_difference()  local
3590   bggc.set_srid(bggc1.get_srid());  in geocol_difference()
3658       bggc.fill(g11);  in geocol_difference()
3665   bggc.merge_components<Coordsys>(&null_value);  in geocol_difference()
3668   gres= bggc.as_geometry_collection(result);  in geocol_difference()