2011/5/2 David Seikel <onef...@gmail.com>: > On Mon, 2 May 2011 17:28:08 +0200 Cedric BAIL <cedric.b...@free.fr> > wrote: > >> On Mon, May 2, 2011 at 5:00 PM, Carsten Haitzler >> <ras...@rasterman.com> wrote: >> > On Mon, 2 May 2011 20:20:04 +1000 David Seikel <onef...@gmail.com> >> > said: >> >> On Mon, 2 May 2011 16:12:14 +0900 Carsten Haitzler (The Rasterman) >> >> <ras...@rasterman.com> wrote: >> >> > On Sat, 30 Apr 2011 19:28:31 +0900 sangho park >> >> > <gouach...@gmail.com> said: >> >> > >> >> > > some years ago, i made route application using local map data. >> >> > > at that time, dijkstra's algorithm was a perfect solution. >> >> > > now I'm downloading 'asia.osm.bz2'. it is 2.3 Gbytes.. >> >> > > the size is reasonable for recent mobile external memory. >> >> > >> >> > did it take into account speed limits, traffic lights, possible >> >> > traffic patterns at times of day, favor routes with fewer >> >> > "turns" or (right turns on right-side-of-road driving maps, vs >> >> > left turns on left-side-of-road driving maps etc.), know about >> >> > tolls, highways vs local roads and more. as best i know about >> >> > the whole mapping and routing world there is a massive amount of >> >> > such more fuzzy logic involved in making a good mapping/routing >> >> > algorithm and it requires both lots of extra metadata and "fuzzy >> >> > logic". users also should be able to tweak the route "shortest >> >> > distance", "fastest trip", "least number of turns", "favor >> >> > highways", "avoid tolls". this is where the whole work reallly >> >> > becomes meaty. :) >> >> >> >> Lucky for my purposes, I'm walking and don't need any of that fancy >> >> stuff. B-) >> > >> > u'd need the "can get there by foot" option :) many times a road >> > exists that allows cars but not pedestrians :) >> > >> >> Something simple and flexible to start with would be great. With >> >> the ability to add modules for the fancy things. >> >> >> >> Things like "avoid current traffic jams" would require 'net access >> >> anyway. >> > >> > sure but general "it's 5:30pm and its a good idea to avoid road X >> > because statistically its jammed around that time" can be part of >> > your road data set. :) >> > >> >> On the other hand, things like "favour routes near reliable >> >> sources of water" would be good for me. Though I doubt that data >> >> would be available. >> > >> > sure... roads near the ocean will do :) >> >> Hum, a better option will be drinkable water ! Ocean isn't that nice >> to drink :-) > > Not to mention salt water crocodiles, blue ringed octopi, sea wasps, > and aquatic drop bears. Being near the ocean can be hazardous. >
There are aquatic drop bears too? That country is a menace! > -- > A big old stinking pile of genius that no one wants > coz there are too many silver coated monkeys in the world. > > ------------------------------------------------------------------------------ > WhatsUp Gold - Download Free Network Management Software > The most intuitive, comprehensive, and cost-effective network > management toolset available today. Delivers lowest initial > acquisition cost and overall TCO of any competing solution. > http://p.sf.net/sfu/whatsupgold-sd > _______________________________________________ > enlightenment-devel mailing list > enlightenment-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel > > ------------------------------------------------------------------------------ WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
