Christopher Barker wrote: > Sean Gillies wrote: >> And the reason all this is important is that to GEOS, 2 differently >> valued geometries can be topologically equal: > > Well then, yes, you do want "==" to mean something different. Sorry, my > limited understanding of what "topologically equal" means. > >> >>> from shapely.geometry import LineString >> >>> a = LineString(((-1, -1), (1, 1))) >> >>> b = LineString(((-1, -1), (0, 0), (1, 1))) >> >>> a.wkt == b.wkt >> False >> >>> a.equals(b) >> True > > So what would "a == b" return, and : > > >>> a = LineString(((-1, -1), (0, 0), (1, 1))) > >>> b = LineString(((-1, -1), (0, 0), (1, 1))) > > >>> a == b True
> > > -Chris > Sean _______________________________________________ Community mailing list [email protected] http://lists.gispython.org/mailman/listinfo/community
