[mkgmap-dev] splitter r239

Tue Nov 20 13:23:12 GMT 2012

Hello Dirk,

seems you have a german spell checker active ;-)

I still don't understand what the problem is. Why do you want equally sized tiles? 
Doesn't  that mean you would prefer many small tiles? 

Ciao,
Gerd

Date: Tue, 20 Nov 2012 11:12:31 +0100
From: flabot at googlemail.com
To: mkgmap-dev at lists.mkgmap.org.uk
Subject: Re: [mkgmap-dev] splitter r239

I dont Wang to modify only One area. Of you make the South of Berlin Birger you have to fix the enges of the Otter tiles a Bit. Only Fine-tune. But Doping this from Time to Time so get a Slow move of the areas and get tiles of about the Same size in mkgmap Output
You want get Obersize tiles.
Dirk

Am Dienstag, 20. November 2012 schrieb Henning Scholland :

    Am 19.11.2012 23:53, schrieb
      flabot at googlemail.com:

        You describe an algorithm that uses the result of mkgmap
        processing to

        "optimize" the position or size

        of the tiles. Can you describe more detailed what splitter
        should do with

        this information?

        Gerd

      Mkgmap can Output a List of the size of Evelyn tile. In the
        next Splitter Run Splitter have the Output of mkgmap an an
        Areas.list.
      So there Splitter can Take the Old Areas.list with the mkgmap
        Output an perhaps the input-osm-Data and Fine-tune the
        area-List.
      But this should be an option in splitter.

    I don't know if this is useful at all. Because you/splitter don't
    know about dispersion of the nodes. For example take a two tiles who
    separate Berlin in two parts. Both tiles would have capacity of some
    more nodes. But if you enlarge the southern tile a little bit to
    north, you may get problems.

    Maybe it would be more helpful to output a list of percentage of
    used nodes in a tile. So you now, that you can increase --max-nodes.

    Henning

-- 
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