I have the following model: from django.contrib.gis.db import models as g
class Neighborhoods(Model): area = g.PolygonField() def point(self): #TODO:something better than this horrible hack of 2 db round trip return Neighborhoods.objects.annotate(p=Centroid("area")).get(pk=self.id).p How do I calculate point() without a 2nd roundtrip to the db? -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/2316c120-393a-b813-ee4c-a44916840e66%40gmail.com.