[mkgmap-dev] is mkgmap:road-speed-max still processed?

Mon Jan 20 19:45:30 GMT 2014

Hi,

we could also easily allow mkgmap:road-speed-max/min if 
mkgmap:road-speed is not set. I think the original intent of 
mkgmap:road-speed-min/max was that the mkgmap:road-speed modifier does 
not exceed some special limits.
But we should not stick to it if the other handling is also useful.

WanMil

> Hi Andrzej,
>
> I wanted to make clear the the min and max values are only
> evaluated when your style uses  e.g. mkgmap:road-speed=+1
> to modify the road speed class.
> Please check also the corresponding docu.
>
> Gerd
>
>
> popej wrote
>> Hi Gerd,
>>
>>   > If the way has a mkgmap:road-speed tag, the value is
>>   > evaluated.
>>
>> I'm not sure what you mean by mkgmap:road-speed, I was referring to
>> roads_speed=N form object definition.
>>
>> I have attached here simple source data with 3 primary ways. When
>> compiling with r2979, default style and --x-no-mergeroads option, I get
>> 3 roads, one with speed 4 and 2 roads with speed 3. With merging roads
>> ways are merged correctly, this is improvement compared to previous
>> mkgmap.
>>
>> Next I have added following statement at the end of "lines" file:
>> highway=* {set mkgmap:road-speed-max=2; echotags "end"}
>>
>> Resulting img is the same, mkgmap:road-speed-max=2 is ignored.
>>
>> Next test, my statement changed to:
>> highway=* {delete mkgmap:road-speed-class; set mkgmap:road-speed-max=2;
>> echotags "end"}
>>
>> All, roads in img have gotten default speed 4, mkgmap:road-speed-max=2
>> is ignored.
>>
>> Last test:
>> highway=* {set mkgmap:road-speed-class=3; set mkgmap:road-speed-max=2;
>> echotags "end"}
>>
>> All roads get speed 3, mkgmap:road-speed-max=2 is ignored.
>>
>> All tags displayed by echotags are as expected.
>>
>> I execute mkgmap with following command:
>> java -jar mkgmap.jar --route --x-no-mergeroads
>> --style-file=styles\default maxspeed.osm
>>
>> --
>> Best regards,
>> Andrzej
>>
>> _______________________________________________
>> mkgmap-dev mailing list
>
>> mkgmap-dev at .org
>
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>
>> maxspeed.osm (5K)
>> &lt;http://gis.19327.n5.nabble.com/attachment/5793737/0/maxspeed.osm&gt;
>
>
>
>
>
> --
> View this message in context: http://gis.19327.n5.nabble.com/is-mkgmap-road-speed-max-still-processed-tp5793660p5793744.html
> Sent from the Mkgmap Development mailing list archive at Nabble.com.
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>