[mkgmap-dev] Commit: r868: Implement routing for .osm input files.

Fri Feb 13 09:42:09 GMT 2009

On Fri, 13 Feb 2009 09:36:26 +0100
Johann Gail <johann.gail at gmx.de> wrote:

> 
> > I guess you mean ways that are tagged access=destination?
> >
> > The attached patch fixes that case. It's too strict in that it will stop
> > all routing using the tagged way but I don't know how else to handle it.
> >   
> Would it be a solution to split up the way in two parallel oneways, 
> which are not connected to the final node? Then the destination could be 
> reached from both sides, but you cant route thrugh the street.
> 
> \                      /
> +--------------------+
> /                      \
> 
> 
> \                      /
> +--------------->
>      <---------------+
> /                      \
> 

That's an interesting idea but you don't want to have two roads shown on the
map. Also, things would get very complicated if you have an area containing
a number of connected roads with the access=destination restriction.

Cheers,

Mark