- mkgmap-dev - The mkgmap lists

[PATCH] - tell NodDisplay.java about some more vehicle classes
by Mark Burton 03 Mar '09

03 Mar '09

The attached patch simply expands the list of vehicle classes known to NodDisplay when it's printing out the access restrictions.

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New splitter buggy
by Wolfgang v. Hansen 03 Mar '09

03 Mar '09

The new splitter with the decimal split file (r25) shows some weird behaviour with respect to the tile boundaries. If run in the automatic split mode, the tile boundaries are shifted as can be seen from the first attached screen shot. The inter tile boundaries are fine however. It gets even worse when a custom split file is used. Now there is an overlap between adjacent tiles (see 2nd attachment). -Wolfgang

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osm garmin maps for india
by maning sambale 03 Mar '09

03 Mar '09

Anybody creating garmin maps for India? Can't find something here: http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Download -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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Commit: r963: Avoid setting access denied bits whose purpose we do not know when access=no.
by svn commit 02 Mar '09

02 Mar '09

Version 963 was commited by markb on 2009-03-02 23:45:51 +0000 (Mon, 02 Mar 2009) Avoid setting access denied bits whose purpose we do not know when access=no. The loop that set all the deny access bits was setting the two "unknown" bits (delivery and emergency). As we don't really understand what they do at this time, it's probably better not to set them. Also add "taxi" to the list of vehicle classes so that the "deny taxi" bit will get set when access=no.

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Re: mkgmap-dev Digest, Vol 8, Issue 8
by David 02 Mar '09

02 Mar '09

> De : David <David.tlp(a)orange.fr> > Date : 2 mars 2009 23:15:00 HNEC > À : mkgmap-dev(a)lists.mkgmap.org.uk > Objet : [mkgmap-dev] About calculation time & pathfinding > Répondre à : Development list for mkgmap <mkgmap- > dev(a)lists.mkgmap.org.uk> > > > Routing with Ireland osm file produces stranges results. I removed > all errors found in the converted polish format file with mapedit > but the result is still strange with Mapsource : > - in many cases the pathfinding stops with an error, > - the path defined does not respect any one way restriction on > motor ways, > - the diabolic pink line can vanish along a road and it can > reappear few hundreds meters further, > - the time computed for the route is totally wrong (it is like > speed are minored by a factor between 8 and 12). > In mapedit, pathfinding works well without any error on converted > osm to polish format file. > I did not find yet a clue in ... Any idea is welcome. > What it is done with mkgmap is really a good work, thank you for > this tool. > > > > > > De : Dermot McNally <dermotm(a)gmail.com> > Date : 2 mars 2009 23:20:59 HNEC > À : Development list for mkgmap <mkgmap-dev(a)lists.mkgmap.org.uk> > Objet : Rép : [mkgmap-dev] About calculation time & pathfinding > Répondre à : Development list for mkgmap <mkgmap- > dev(a)lists.mkgmap.org.uk> > > > 2009/3/2 David <David.tlp(a)orange.fr>: >> Routing with Ireland osm file produces stranges results. I removed >> all >> errors found in the converted polish format file with mapedit but >> the result >> is still strange with Mapsource : > > Strange - I still haven't had a chance to test this on Mapsource, but > my Nuvi suffers from none of these problems. I generate my maps > directly without creating an intermediate Polish format file, so that > might be something to try. Failing that, feel free to send me directly > your .img file and I'll test it on my device. > > Dermot > > -- > -------------------------------------- > Iren sind menschlich The result is worst (same errors but a lot more) if I don't correct the few bad nodes and generate the routing graph with mapedit. Thank you for your answer, I will send you my .img next week (8.21Mb). Mapsource can be downloaded from Garmin website.

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About calculation time & pathfinding
by David 02 Mar '09

02 Mar '09

Routing with Ireland osm file produces stranges results. I removed all errors found in the converted polish format file with mapedit but the result is still strange with Mapsource : - in many cases the pathfinding stops with an error, - the path defined does not respect any one way restriction on motor ways, - the diabolic pink line can vanish along a road and it can reappear few hundreds meters further, - the time computed for the route is totally wrong (it is like speed are minored by a factor between 8 and 12). In mapedit, pathfinding works well without any error on converted osm to polish format file. I did not find yet a clue in ... Any idea is welcome. What it is done with mkgmap is really a good work, thank you for this tool.

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Inter-tile routing now available in trunk
by Mark Burton 02 Mar '09

02 Mar '09

Folks, Robert heroically discovered why the inter-tile routing was not functioning at all well and I believe it's now become quite useful so I have committed the code to the trunk. I appears to work fairly well in mapsource although I have found that for long routes it gives up and draws a straight line even though it can route OK if you add some intervening waypoints. So, more work required but it would be great to get some feedback as to how it's currently performing especially on real gps units. Obviously, if you find this new code has broken the intra-tile routing, it can be backed out. All feedback welcome. Cheers, Mark

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Commit: r962: Make two warnings into errors so that it is more likely they will be seen.
by svn commit 02 Mar '09

02 Mar '09

Version 962 was commited by markb on 2009-03-02 22:12:09 +0000 (Mon, 02 Mar 2009) Make two warnings into errors so that it is more likely they will be seen. At this time, the program doesn't support either multiple 'via' nodes or 'via' ways in turn restrictions so alert the user to that fact.

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Turn commands
by Bernhard Heibler 02 Mar '09

02 Mar '09

Hi, I have noticed that the number of turn commands my nuvi tells me are more frequent now. It looks like the sensitivity changed. Some weeks ago it didn't told me to turn in some cases I would expect to get a command. Now it likes to talk much more. Sometimes in cases where it is not required because I just follow the same road. My question is: Is there some code in mkgmap which tunes that behavior ? Thanks Berni.

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Commit: r960: Non-functional code tidying.
by svn commit 01 Mar '09

01 Mar '09

Version 960 was commited by steve on 2009-03-01 22:55:16 +0000 (Sun, 01 Mar 2009) BRANCH: poi Non-functional code tidying.

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