lines:
include 'inc/roadspeed';
highway=* & lanes > 2 { set mkgmap:road-speed=+1 }The roadspeed include sets the road speed. After that you need a 2nd tag to modify the road speed.
WanMil
Hi WanMil, I still don't understand. Please give an example where mkgmap:road-speed-class has to be used because mkgmap:road-speed will not work. Gerd > Date: Sat, 28 Dec 2013 09:20:20 +0100 > From: [email protected] > To: [email protected] > Subject: Re: [mkgmap-dev] why do we have mkgmap:road-speed-class ? > > > Hi WanMil, > > > > I fear I don't understand the meaning of this new tag. > > Docu says: > > "A value between 0 and 7. Overrides the road_speed definition in the > > element type definition if this tag is set." > > > > We have mkgmap:road-speed which allows to increment, decrement or override > > the road speed value in the element type definition. > > Why did you introduce this new tag? > > mkgmap:road-speed already was already used so I could not just change > its meaning. > mkgmap:road-speed-class defines the speed classification whereas > mkgmap:road-speed can define or modify a speed classification. But how > do you want to modify an already set classification? That's not possible > in the style because you don't have arithmetic expressions. > That results in having mkgmap:road-speed-class which defines speed class > (or better overrides the class defined in the GType) and a modifier > mkgmap:road-speed. I propose to use mkgmap:road-speed as modifier only > (prefixed with +-) but I could not remove the usage without prefixed +- > because that would break existing style sheets. > > WanMil > > > > > Gerd > > > > _______________________________________________ > mkgmap-dev mailing list > [email protected] > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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