[mkgmap-dev] Commit: r766: Write more of the *.mp-data.From Alexander Atanasov aatanasov at gmail.com on Thu Dec 4 12:44:45 GMT 2008
Hi, Robert! On 12/4/08, svn commit <svn at mkgmap.org.uk> wrote: > Version 766 was commited by robert on 2008-12-04 00:37:44 +0000 (Thu, 04 Dec 2008) > > Write more of the *.mp-data. > > Oneway streets now work. DirIndicator is set, though I don't know > what it does. The road class from RouteParams is set in various > places, not really sure they should all get the same. (Why is it They shouldn't be the same. Some ascii art: ----------------TRUNK ROAD------L---------------- -- local neighborhood streets -| |--- --- many small streets --- | \ -------L- OTHER TRUNK ROAD ---------------- The small streets should be class 0, TRUNKs class1, etc. highways class 6. >From the small streets you have links to L, how to get on the next road class /i'm not sure but highway herarchies sounds like this/ > "destination" class in an arc?) That's for reading. If you are on node class 5 skip nodes with class < 5. The graph is searched bidirectional. Start from pos and dest and try to go to a bigger road class. At some point they meet each other. In other words when you get on the highway stay there, don't route along residental streets. -- have fun, alex
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