...and now when i lowered the ratio on bbox strategy, i can see big difference in refreshing the data (discarding old ones, fetchin new ones) Before i didnt see it because it was always fetching data for much bigger area.
So now I can say that bbox strategy works pretty well for me! On Thu, Nov 13, 2008 at 12:32 PM, Ivan Grcic <[EMAIL PROTECTED]> wrote: > Hi, i just saw that by default bbox has a ratio parameter:2 Creating > bbox strategy with lower value did a lot of improvement for me, since > it fetches much less data (filtering it) > The improvement is off course noticable more on larger scales (zoomed out) > > new OpenLayers.Strategy.BBOX({ratio:1.4} > > Regards, Ivan > > On Thu, Nov 13, 2008 at 12:04 AM, Christopher Schmidt > <[EMAIL PROTECTED]> wrote: >> On Wed, Nov 12, 2008 at 11:20:00PM +0100, Ivan Grcic wrote: >>> This post continues on previous discussion opened under name "bbox >>> strategy and zooming" >>> >>> OK, I made a little mess here :) Im pretty new with this, so I still >>> dont know really well how things function. >>> >>> > Tim says >>> > Keep in mind that the cluster strategy doesn't know anything about bbox, >>> > and vice-versa. >>> So what bbox does, is fetching the data, and cluster is then, well >>> clustering that data? (without getting any new data, cuz thats bbox'es >>> work) >>> So on layer pan/zoom, first bbox is activated to fetch, and then >>> cluster to process. Did i get it right? >>> >>> Well knowing that, then thers not so much to say about Cluster >>> strategy. Its allready doing its job pretty well. >>> >>> Its only about making bbox more efficient, cuz of reasons that >>> Tim/Christopher said: >>> >>> Tim said: >>> > I want to have maxfeatures, and more aggressive invalidation because of >>> > it. >>> >>> Christopher said (thats my case btw) >>> > Someone else might have a specific need to make the strategy more >>> > aggressive because the server returns more detailed data based on the >>> > extent of the request (I don't know, just making things up here). >> >> These are actually reversed -- I'm Tim above, and Tim is Me. >> >> Regards, >> -- >> Christopher Schmidt >> MetaCarta >> > > > > -- > Ivan Grcic > -- Ivan Grcic _______________________________________________ Dev mailing list Dev@openlayers.org http://openlayers.org/mailman/listinfo/dev