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<body class='hmmessage'><div dir='ltr'>Hi Felix,<br><br>reg. speed: I can't reproduce that. I compared a split of Germany, <br>both versions (r321 and r325) are more or less running the same time.<br>(I've executed both programs two times to make sure that disk caches <br>are not causing big differences)<br><br>Or did you mean the combination of splitter + mkgmap to process e.g. Asia?<br><br>Gerd<br><br><div><hr id="stopSpelling">Date: Tue, 6 May 2014 18:22:00 +0200<br>From: extremecarver@gmail.com<br>To: mkgmap-dev@lists.mkgmap.org.uk<br>Subject: Re: [mkgmap-dev] splitter r325: improved split algo and new option<br><br>
Seems to be much better now. I don't think I can increase the
max-nodes value though, but for most maps the new algo creates less
tiles for the same max-nodes value (e.g. Austria from 43 down to 35
for me, with the smallest tile now around 5MB instead of 2.8, and
the biggest 12MB instead of 11MB, for Asia I simultaneously
increased max-nodes from 800k to 900k- so I'm down from 624 tiles to
493.... and size from 970KB-16MB to now ). So it still seems to
depend on the country, but it's already a lot better...<br>
It's a bit slower (about 10% more time) <br>
<br>
<div class="ecxmoz-cite-prefix">On 06.05.2014 13:56, Gerd Petermann
wrote:<br>
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<div dir="ltr">Hi all,<br>
<br>
I've applied num-tiles-v1.patch and improved the split algo,
see<br>
<a href="http://gis.19327.n5.nabble.com/mkgmap-ToDo-list-tp5803388p5805165.html" target="_blank">http://gis.19327.n5.nabble.com/mkgmap-ToDo-list-tp5803388p5805165.html</a><br>
<br>
<br>
It is now less likely that splitter creates tiles with a low
number of <br>
nodes, it is more likely that all tiles have nearly the same
number of nodes,<br>
and typically you will see fewer tiles.<br>
Maybe this also means that you can increase the max-nodes value.<br>
<br>
I hope this also reduces the need for complex interactions
between <br>
spltter and mkgmap.<br>
<br>
<br>
<br>
Gerd<br>
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<pre class="ecxmoz-signature">--
keep on biking and discovering new trails
Felix
openmtbmap.org & <a class="ecxmoz-txt-link-abbreviated" href="http://www.velomap.org" target="_blank">www.velomap.org</a></pre>
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