[mkgmap-dev] commit 2691 -- really needed?

Fri Sep 13 18:17:18 BST 2013

I didn't see any speed improvement. Could you recheck if there is really 
any improvment - and only if so, implement it?
Or at least have Yes and yes and YES all valid, for true, which is 
usually never the correct value in OSM, maybe we could be case sensitive 
(but actually I would prefer to keep True valid too when searching for 
true explicitely in lines file ---> i.e. oneway=yes | oneway=true should 
also be valid if oneway=True is tagged...
On 08.09.2013 14:01, WanMil wrote:
> Hi,
>
> the mergeroads branch should be stable now so I invite all to test it.
>
> Here are the changes compared to trunk:
>
> * Roads now become merged before the routing network is created. This
> might improve routing on long distances (I have seen some). The number
> of roads in the routing network is reduced by 10-20% (in germany).
>
> * refs are now composed in the style sheet and not in java code. The new
> tag mkgmap:ref is used for that (see inc/refs in default style).
>
> * access restrictions are now also handled in the style sheet and not in
> java code. There are some new tags for that:
> mkgmap:access:emergency
> mkgmap:access:delivery
> mkgmap:access:car
> mkgmap:access:bus
> mkgmap:access:taxi
> mkgmap:access:foot
> mkgmap:access:bike
> mkgmap:access:truck
> mkgmap:access:carpool
> If a tag is set to 'no' the given access type is restricted in the map.
> All other values are mapped to 'yes'.
> I have tried to convert the java code to the style sheet. This was quite
> complicated but I hope it's rather correct. See new include file inc/access.
>
> * Instead of using hardcoded rules for maxspeed it is now possible to
> control that via style file. Set the mkgmap:road-speed-class tag to the
> desired class value (0 to 7) and use the new functions maxspeedkmh() and
> maxspeedmph() to parse the maxspeed tag.
>
> * Two new actions that seems useful to me:
> echotags 'Hello'
> prints out the OSM element id plus all tags of the element plus the
> text. This seems to be useful for style debugging.
>
> deletealltags
> removes all tags from an element and therefore stops its processing.
>
>
> I would be happy to get a lot of feedback!
>
> Have fun!
> WanMil
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