[mkgmap-dev] maxspeed=none

Mon Jan 27 09:23:10 GMT 2014

On Mon, Jan 27, Gerd Petermann wrote:

> Hi Thorsten,
> 
> what happens if you disable u-turns? 

Depends. Sometimes the device routes correct, sometimes it
ignores it, sometimes it routes a longer way, if that way
isn't that much longer as the right one.
The behavior doesn't seem to be reproduceable.

  Thorsten

> Gerd
> 
> Date: Mon, 27 Jan 2014 10:15:22 +0100
> From: kukuk at suse.de
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] maxspeed=none
> 
>  
> Hi Wanmil,
>  
> On Thu, Jan 23, WanMil wrote:
>  
> > Hi Thorsten,
> >
> > I cannot reproduce your problem.
> > maxspeed=* & mkgmap:road-speed-class!=* & maxspeedkmh()=*     { set 
> > mkgmap:road-speed-class = 0 }
> > does not fire if maxspeed=none because in this case maxspeedkmh()=* is 
> > evaluated to false.
>  
> Ok, thanks, I'm still to C function centring in thinking ;)
>  
> I think it is the same problem as I see in some other areas
> on my GPSmap 62s: If I use "shortest distance" routing, my
> 62s sometimes don't like to make left turns, instead you will
> get a right turn, 180 degree turn, and then the right way.
> Or you will go forward, 180 degree, a little bit back
> and then a right turn.
>  
> But I see that only with the 62s and "shortest distance" routing,
> anywhere else.
>  
> Attached a picture, this is the area:
> http://www.openstreetmap.org/#map=19/49.46515/11.03285
>  
> Coming from Northwest going Southeast via "Fuchslochsteg".
>  
>   Thorsten
>  
> -- 
> Thorsten Kukuk, Senior Architect SLES & Common Code Base
> SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg
> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg)
> 
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-- 
Thorsten Kukuk, Senior Architect SLES & Common Code Base
SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg)