[mkgmap-dev] mapnik typ file and barrier=wall

Tue Feb 11 17:44:10 GMT 2020

Hi, I was / am skiing , and did not read my mail. The ‘breaks car routing’ was a very strange situation where as soon as I used those lines, my map just was not routable anymore in basecamp but just calculated a straight line between two points where the exact situation calculated correctly for an other map where I did not used those.

Because of the time already spent, I just commented it as : don not use. I never took time to prove myself wrong. Maybe it had an other reason.

Met vriendelijke groet,
Joris Bovens

Verstuurd vanaf mijn telefoon

> Op 5 feb. 2020 om 11:15 heeft Ticker Berkin <rwb-mkgmap at jagit.co.uk> het volgende geschreven:
> 
> Hi all
> 
> I've also just checked this.
> 
> With a typ-file that ensures all lines in range 0x01..0x3f have a
> representation, Basecamp shows nothing for:
> 0x17
> 0x2c
> 0x30-3f
> 
> whereas my eTrex devices show them all.
> 
> I can re-assign barrier to 0x2d, and I'd planned to use 0x2c for
> "Course of old Railway", but, for these 2, Joris says:
> "breaks car-routing".
> 
> @joris what are the circumstances where this happens? These will be non
> -routing lines - will this cause the problem?
> 
> The other possibilities for these 2 are 0x2a/b, which gpsMapEdit call
> Marine Boundary/Marine Hazard.
> 
> Then we've used up lines that Basecamp can show in what I hope is the
> non-routing range. There are still some unused between 0x0d .. 0x13.
> 
> Concerning the range 0x40-0xFF:
> 0x51... look the same as 0x01... but with a direction label (eg
> NW/S/...) on the line on my eTrex. However code in mkgmap uses the top
> 2 bits of the typ in some circumstances (for direction and long
> -encoding) and forcing them to be set crashes mkgmap. I'm not sure if
> this is a defined Garmin usage and I gave up investigating.
> 
> Ticker
> 
>> On Mon, 2020-02-03 at 19:23 +0000, Gerd Petermann wrote:
>> OK,
>> 
>> let's wait for Tickers response. IIGTR the rendering of barriers was
>> introduced with r4279:
>> http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4279
>> 
>> Gerd
>> 
>> ________________________________________
>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag
>> von Joris Bo <jorisbo at hotmail.com>
>> Gesendet: Montag, 3. Februar 2020 19:23
>> An: Development list for mkgmap
>> Betreff: Re: [mkgmap-dev] mapnik typ file and barrier=wall
>> 
>> Hi
>> 
>> To share other (i don't know why) issues I once encountered.
>> 
>> 0x17    Does not show a line. Don't use : maybe only be used as
>> transparent overlay feature
>> 0x2c    If used: Lines are visible but breaks car-routing
>> 0x2d    If used: Lines are visible but breaks car-routing
>> 0x10201 Don't use
>> 0x10202 Don't use
>> 0x10b05 to 0x10b1f      No lines visible
>> 
>> 
>> 
>> Kind regards
>> Joris
>> 
>> 
>> -----Oorspronkelijk bericht-----
>> Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> Namens Joris
>> Bo
>> Verzonden: maandag 3 februari 2020 19:16
>> Aan: Development list for mkgmap <mkgmap-dev at lists.mkgmap.org.uk>
>> Onderwerp: Re: [mkgmap-dev] mapnik typ file and barrier=wall
>> 
>> Hi
>> 
>> A comment line in my sources says: 20181219 Don't know why but lines
>> are not visible. Do not use
>> 
>> 
>> 
>> -----Oorspronkelijk bericht-----
>> Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> Namens Gerd
>> Petermann
>> Verzonden: zondag 2 februari 2020 09:51
>> Aan: mkgmap-dev at lists.mkgmap.org.uk
>> Onderwerp: [mkgmap-dev] mapnik typ file and barrier=wall
>> 
>> Hi TYP experts,
>> 
>> it seems that line type 0x17 (barrier=wall) is not visible in
>> Basecamp?
>> 
>> Gerd
>> 
>> 
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev