logo separator

[mkgmap-dev] Commit: r2658: Use mkgmap:street tag to get street name for house number search

From Felix Hartmann extremecarver at gmail.com on Fri Jul 19 16:30:48 BST 2013

oh, found out that:
name=* {set mkgmap:street='${name}'}

doesn't have any performance impact. Dunno why this is so much 
quicker.... but it works. So it's good and documented here for everyone 
wondering how to use mkgmap:street.
On 19.07.2013 17:28, Felix Hartmann wrote:
> thanks for that solution. However the performance impact is quite 
> tremendous.
> E.g. on Austria I have without it
> 2:55 (min/sec).
> By adding the line: highway=* & name=* {set mkgmap:street='${name}'}
> at the beginning of my lines file (or better, latest possibility 
> before name changes).
> the time increases to about 3:45. I have tested the time impact 
> several times - no changes >1sec...
> That's about a 25% increase in rendering time on mkgmap.jar.
> The solution is probably to only set mkgmap:street only for name 
> changes - which will require quite a lot of additional code - at least 
> for me. I will try and report probably next week.... (so for every set 
> name=...  -  run { addmkgmap:street {$name}; set name=..... } hope 
> this works and doesn't need to be put one line earlier )
> or any easy optimization solution that doesn't need such a big name=* 
> search?
> On 17.07.2013 21:10, svn commit wrote:
>> Version 2658 was committed by wanmil on Wed, 17 Jul 2013
>> Use mkgmap:street tag to get street name for house number search
>> The house number matching algorithm now checks the mkgmap:street tag 
>> on roads. If it is set it uses it to match to the addr:street tags of 
>> house number elements. This enables style developers to put refs and 
>> other infos into the street name and at the same time have a good 
>> matching for house number search.
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

keep on biking and discovering new trails

openmtbmap.org & www.velomap.org

More information about the mkgmap-dev mailing list