Malte, I don't know if there would be any improvement in what I am telling you but what if you combined the array, filtered the lines and split up again?
Andre On Wed, Aug 5, 2009 at 2:16 PM, Malte Brill <[email protected]> wrote: > Hey all, > > I just try to implement a life search on a datagrid. I was doing this with > the dgtext property. However this turns out to be too slow on elder machines > if there are many records (30k +) Now I am trying to instead of setting the > dgtext, to work with the dgdata. This could speed up the whole process quite > a lot, as the data would not need to be turned into an array again by the > data grid. Problem: arrays can not be filtered. So what I would like to do > is find the quickest script that simulates array filtering in n dimensions > if at any rate possible. My clumsy first try looks like this. This only > "filters" the second level yet, so turning this into a function for n-levels > deep would be ideal. :) > > on mouseUp > local testarray,tprocess,test > repeat with i=1 to 30000 > put any item of "meier,müller,john,doe" into testarray[i]["name"] > end repeat > answer the number of lines of the keys of testarray > put the millisecs into test > put the keys of testarray into tprocess > repeat for each line theLine in tprocess > if testarray[theline]["name"]="john" then > delete variable testarray[theline] > end if > end repeat > answer the number of lines of the keys of testarray&cr&the millisecs-test > end mouseUp > > This runs in 31 ms on my machine (Intel MacBook first gen, 2.16 GHz). I > would like to have this quicker if possible. Also I´d like the runtime on > your machines, especially Macs pre Intel era. > > Any thoughts highly appreciated. > > All the best, > > Malte_______________________________________________ > use-revolution mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution > -- http://www.andregarzia.com All We Do Is Code. _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
