Hi Felix, thanks for testing. Please post a sample where --cycle-map is worse compared to no-cycle-map.
Gerd Date: Wed, 16 Sep 2015 14:12:42 +0200 From: [email protected] To: [email protected] Subject: Re: [mkgmap-dev] [Patch v4] sharp angles okay - I tested around a bit more. Using v4 patch and cycle-map option - there was again rather no improvment. I did test out v4 patch without cycle map - and at least for my maps that seems to turn out better routing results (not always better streets, but on the same streets faster arrival times). So I guess v4 and no --cycle-map is what I'm going to use. On 16 September 2015 at 12:15, Carlos Dávila <[email protected]> wrote: El 07/09/15 a las 17:42, Gerd Petermann escribió: Hi all, attached is v4 of the patch. Changes: 1) The option --x--fix-sharp-angles is gone. 2) A new option --x-ignore-sharp-angles can be used to disable the code that enlarges sharp angles 3) The option --cylcle-map is now documented (not in detail, as I still work them out). Please try if the option improves routing in cycle maps. It allows changes up to 112° instead of only 45°. 4) known errors were fixed: - use sum of speeds - take into account that values maybe rounded when calculating the new heading(s) I have tested the patch and I find it doesn't avoid the "spurious instructions to "keep right/left" when the road doesn't actually fork". My test case is a route from SW to NE along A-471 (http://www.openstreetmap.org/#map=12/36.8685/-6.1225&layers=T) where I get several unnecessary keep right/left instructions at crossings with sharp angle links leaving A-471, such as the one at http://www.openstreetmap.org/#map=18/36.77762/-6.27642&layers=T The number of these unnecessary instructions is lower than without the patch (6 vs 9). The map is produced with a general purpose style, not a cyclist one. _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev -- Felix Hartman - Openmtbmap.org & VeloMap.org Floragasse 9/11 1040 Wien Austria - Österreich _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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