@tristan: there's nothing difficult about individual intersection tests. the issue is that i can only perform inequality operations on a single property.
how do i match both the end and the beginning - is there someway to encode them in the same property? On Mar 18, 3:31 pm, Tristan <[email protected]> wrote: > sounds like the 3D graphics guys solved this problem... if you post > the solution perhaps i'll be able to suggest on how to do it in a > datastore > > On Mar 18, 4:16 am, Scott Ellis <[email protected]> wrote: > > > are they dates? floating point values? values on a scale from 1 to 5? all of > > the above? > > > On 18 March 2010 19:28, jeremy <[email protected]> wrote: > > > > i have objects which store a 'start' and 'end' position. > > > > given an arbitrary interval, i'd like to return all objects with which > > > it intersects. > > > > can anyone think of an approach to modeling this on datastore? > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "Google App Engine" group. > > > To post to this group, send email to [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<google-appengine%2Bunsubscrib > > > [email protected]> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
